FUND. HOLD. REPEAT.
01
About
Campbell Holdings is a private holding company, founded in 2026.
It was designed to accumulate and permanently own productive assets, in order to steadily and responsibly compound capital over the long term through disciplined funding, structural simplicity, and behavioural stability.
The objective is not to maximise returns in any given year. The objective is to maintain a system that can endure for decades without requiring cleverness.
02
Structure
Campbell Holdings currently consists of three capital reservoirs. These are treated as permanent ownership positions. No tactical asset allocation, thematic rotation, or stock selection is undertaken.
The aim is to accumulate and permanently own pieces of the most productive companies in the world, allowing them to compound organically over time.
Simplicity is intentional.
Windermere Fund
Fund Value
£6,026.86
Windermere Fund is the flagship permanent capital vehicle of Campbell Holdings, owning shares in the hundred largest and most productive enterprises on earth through a single allocation to the L&G Global 100 Index Fund. The portfolio adds to its ownership positions each month regardless of market conditions.
Opulence Fund
Fund Value
£34,657.91
Opulence Fund is the first silent partner of Campbell Holdings. It holds a direct ownership stake in JPMorgan Global Growth and Income, a globally diversified, actively managed investment trust. It was previously funded through the Engine's employer contributions, and is now quietly compounding on its accumulated base without further capital calls. Dividend income is automatically reinvested to accelerate growth organically.
Eminence Fund
Fund Value
£1,549.72
Eminence Fund is the second silent partner of Campbell Holdings. It holds a direct ownership stake in the world's largest listed enterprises outside of the UK via the Vanguard FTSE Developed World ex-UK Index Fund. The portfolio adds to its ownership positions each month regardless of market conditions at 15% of the Engine's salary through salary sacrifice.
03
Philosophy
Campbell Holdings recognises that behavioural error is the primary risk to compounding.
Accordingly, contributions matter more than short-term returns. Process matters more than outcomes. Time in the system beats activity. Stability beats cleverness.
“Trajectory is more important than position.”
04
Measurement
Success is measured by consistency of baseline contributions, growth in surplus contribution capacity and stability of behaviour. Portfolio value and short-term returns are observed but not used as primary evaluative metrics.
Enterprise value
Correct as of 30th June 2026
£42,234.49
vs £34,837.63 Q1 26
Operating Definitions
This page defines the core terms used throughout the Owner's Letters. These definitions are intended to prevent ambiguity and ensure long-term consistency in interpretation.
The Engine
The owner's external economic activity that generates income. The Engine operates outside Campbell Holdings and produces the surplus capital that funds the enterprise. It consists of the owner's employment, skill base, earning capacity, and professional durability. Campbell Holdings does not generate operating income. It is capitalised by the Engine.
Operating Income
Gross income generated by the Engine before personal expenses. Operating Income is the sole source of capital for Campbell Holdings. No leverage, borrowing, or asset sales are used as substitutes for income generation.
Operating Expenses
All personal expenditures required to maintain the Engine and household. These include both fixed obligations (housing, utilities, childcare, insurance, etc.) and variable costs necessary for daily living. Operating Expenses occur at the Engine level, not within Campbell Holdings.
Free Cash Flow
The residual capital remaining after Operating Expenses, Financing Activities, and Baseline Contributions have been met. Free Cash Flow is available for the rebuilding of the Operating Liquidity Reserve, or additional capital injection into Campbell Holdings via Windermere.
Free Cash Flow may vary month to month and is not required to be maximised in any single period.
Baseline Contribution
The fixed, recurring monthly capital injection into Windermere. The Baseline Contribution is structural and is made independent of market conditions. It reflects commitment to disciplined accumulation rather than tactical allocation.
Surplus Contribution
Any capital injected into Windermere above the Baseline Contribution. Surplus Contributions represent incremental strengthening of long-term ownership capacity. They are celebrated as evidence of disciplined surplus generation, not as performance outcomes.
Baseline Deployment Multiple (BDM)
The ratio of total capital deployed during a given period relative to the fixed Baseline Contribution. A value of 1.0x indicates the Baseline Contribution was fully maintained. A value above 1.0x reflects surplus capital deployment. A value below 1.0x indicates temporary contribution strain.
The metric reinforces that performance is defined by disciplined funding behaviour rather than short-term market movement.
Operating Liquidity Reserve (OLR)
A designated cash buffer maintained to absorb short-term variability in income or expenses. The OLR exists to prevent forced asset sales and to protect contribution consistency. Temporary deviations from its baseline level are acceptable during periods of transition or volatility. It is rebuilt gradually from future surplus, not from portfolio liquidation.
Enterprise value
Correct as of 30th June 2026
£42,234.49
vs £34,837.63 Q1 26
Our Funds
Each Campbell Holdings fund holds a diversified collection of the largest and most productive companies in the world.
Windermere Fund
Fund Value
£6,026.86
Windermere Fund is the flagship permanent capital vehicle of Campbell Holdings, owning shares in the hundred largest and most productive enterprises on earth through a single allocation to the L&G Global 100 Index Fund. The portfolio adds to its ownership positions each month regardless of market conditions.
Opulence Fund
Fund Value
£34,657.91
Opulence Fund is the first silent partner of Campbell Holdings. It holds a direct ownership stake in JPMorgan Global Growth and Income, a globally diversified, actively managed investment trust. It was previously funded through the Engine's employer contributions, and is now quietly compounding on its accumulated base without further capital calls. Dividend income is automatically reinvested to accelerate growth organically.
Eminence Fund
Fund Value
£1,549.72
Eminence Fund is the second silent partner of Campbell Holdings. It holds a direct ownership stake in the world's largest listed enterprises outside of the UK via the Vanguard FTSE Developed World ex-UK Index Fund. The portfolio adds to its ownership positions each month regardless of market conditions at 15% of the Engine's salary through salary sacrifice.
Owner's Letters
A collection of letters to the owner written each quarter detailing the operations and progress of Campbell Holdings over the previous reporting period.
Q1 2026 Letter
Capital Deployed
£3,000.00
Total: £3,000.00
Windermere Balance
£2,879.23
Total return: -4%
OLR Status
£1,771.09
Rebuilding
Opening Remarks
The first quarter of FY26 was a quarter defined not by its numbers, which were adequate, but by its circumstances, which were extraordinary. Campbell Holdings completed its first three months of operation as a formally constituted enterprise under conditions that were structurally unlike anything the accumulation horizon will ask of it again: a deliberate departure from one employer, a gap in conventional operating income, and the assumption of a new Engine at a different institution. Against that backdrop, the headline finding is straightforward. The baseline contribution was maintained in full. Every month. The framework held.
January and February ran under Interactive Investor employment at the expected net income of £3,250 per month. Both months delivered their £1,000 baseline contribution to Windermere without interruption, without deliberation, and without exception. March was the transition month. Under the standing tracking convention, income received at the end of one month is logged as income for the following month and funds that month's expenses. The three income figures recorded in Q1 therefore represent the December, January, and February paychecks respectively. The final II paycheck — not yet received at the time of this letter — will be logged as April's income when it arrives. March's contribution of £1,000 was funded from available operating funds consistent with this convention, executed in full as recorded in Entry 008 of the Decisions Log. The quarter closes with £3,000 deployed to Windermere. Exactly what the projection model required.
It is worth stating plainly what this means. A quarter in which the owner changed employer, navigated compressed and uncertain income, and managed a household through genuine financial disruption still produced a result precisely on projection. That is not luck. That is the OLR functioning as designed, the Charter functioning as designed, and the owner exercising the kind of disciplined judgement the framework was built to support. The transition month protocol was activated, the decision was made with complete information, and the enterprise sustained its accumulation trajectory without interruption.
The OLR tells a different story, and it requires honest assessment. It entered the quarter at £3,297 — already below the £4,500 target — and absorbed the operational pressure of the transition months in the manner it was designed to absorb them. It closes Q1 at £1,771.09. The rebuild is the primary operational priority entering Q2.
Capital Deployment
Three contributions of £1,000 were made to Windermere during Q1, executed on the scheduled dates in January and February and manually executed on 25th March following assessment of available cashflow as documented in Entry 008. Total capital deployed to Windermere in the quarter was £3,000, representing a Baseline Deployment Multiple of 1.0x. There was no surplus contribution. The BDM of 1.0x is the correct result for a quarter in which the priority was protecting continuity rather than accelerating deployment.
The Windermere closing balance at 31st March stands at £2,879.23. The projection model target for Q1 was £3,000.00, producing a variance of -£120.77. This shortfall reflects the global equity market correction that has been underway during the quarter, not any failure of contribution discipline — the full £3,000 was deployed as planned. The L&G Global 100 Index holds concentrated exposure to large-cap global equities, and the index has moved against deployed capital in recent weeks. This is precisely the kind of short-term market noise the Charter instructs Campbell Holdings to disregard. The contribution programme continues unchanged. The accumulation trajectory remains intact.
No surplus contribution was made during Q1. Under the surplus deployment framework, surplus is pooled quarterly and reviewed at quarter end. With the OLR materially below target, the Q1 surplus review correctly directs available capital to OLR restoration rather than additional Windermere deployment. This is the framework functioning as intended.
Opulence continued to receive contributions via salary sacrifice throughout Q1, with approximately £750 per month flowing into the pension vehicle from the II salary. These contributions do not appear in the cashflow statement and are not captured in the Capital Deployed metric, consistent with the standing convention. The Opulence closing balance at Q1 stands at £31,869.70. Combined with Windermere at £2,879.23, total permanent ownership capital across both vehicles stands at £34,748.93.
Operating Performance
Operating income was consistent across all three months at £3,250.42, £3,250.43, and £3,250.42 respectively, totalling £9,751.27 for the quarter. Under the standing tracking convention, these figures represent the December, January, and February paychecks respectively, each received at month end and logged as income for the following reporting period. Income stability across Q1 reflected the straightforward reality of a fixed salary at II throughout the period. The final II paycheck, which will include payment for untaken annual leave, has not yet been received and will be recorded as April income when it arrives.
Operating expenses tell a more varied story across the three months, declining from £2,857.42 in January to £2,546.70 in February and £2,202.93 in March. The trajectory is structurally positive and reflects the unwinding of transition-period costs as the quarter progressed. January carried the heaviest expense burden at £2,857.42, driven primarily by elevated discretionary spending of £1,134.72. This figure warrants examination.
The January discretionary total of £1,134.72 significantly exceeds the Charter's stated target range of £200 to £400 per month. The primary driver is a one-off payment of £756 for a family holiday, which accounts for the majority of the January excess. Stripping this out, the underlying January discretionary run rate was approximately £379 — within the target range. The holiday payment is a planned, non-recurring household expenditure and does not represent lifestyle drift or a structural change to operating costs. February's discretionary figure of £628.80 and March's £502.42 remain above the target range and do not benefit from the same explanation. The direction of travel is correct, but February and March still require improvement.
Cash from operations improved materially across the three months: £393.00 in January, £703.73 in February, and £1,047.49 in March, delivering a Q1 total of £2,144.22. The Cash Conversion Ratio followed the same progression, from 12.1% in January to 21.7% in February and 32.2% in March, settling at a Q1 average of 22.0%.
Financing Activities & Structural Developments
The credit card position warrants specific comment, and the context materially changes the picture. The outflows of £112.55 in January, £687.68 in February, and £42.47 in March — totalling £842.70 for the quarter — were not reactive balance management but the planned execution of a deliberate reduction programme. The card entered the year carrying a balance of £3,627 against a £4,000 limit, representing 90.7% utilisation. By the close of Q1 that balance stands at £562, representing 14.1% utilisation. Credit rating has moved from Fair to Excellent as a direct result.
Free cashflow for the quarter was £1,509.52, representing a Free Cashflow to Operating Income ratio of 15.5%. On a month-by-month basis: £347.45 in January, £105.05 in February — compressed by the planned credit card reduction payment — and £1,057.02 in March.
Two structural developments of note occurred during Q1. First, the Campbell Holdings governance framework was substantially completed. The Master Context Document, Projection Model, and Retirement Income Portfolio were formalised. The Decisions Log was established. The Boardroom advisory framework became operational. Second, the platform migration decision was taken: Interactive Investor will be replaced by Freetrade as the Windermere ISA platform upon departure from II employment.
Operating Liquidity Reserve
The OLR assessment for Q1 is honest: the reserve performed exactly the function it was designed to perform, and it has been materially depleted in doing so. It entered January at £3,297.32 — already £1,202.68 below the £4,500 target — and declined through the quarter as transition costs and the planned credit card balance reduction absorbed available cashflow. The closing balance at 31st March is £1,806.84.
The OLR is currently £2,193.16 below the minimum acceptable floor of £4,000 and £2,693.16 below the £4,500 target. This is the single most important operational metric entering Q2. Until the OLR reaches the floor, it remains the primary destination for any surplus capital. No Surplus Contributions to Windermere will be made until the OLR is at least at the floor. This is the Charter operating as designed.
Behavioural Assessment
The behavioural record for Q1 is strong. Three contributions were made, all on schedule or executed precisely as the documented protocol required. The March transition month decision was handled with discipline: the direct debit was cancelled, the decision was deferred to the point of maximum information, and the full contribution was made. There was no borrowing to fund the contribution, no rationalisation of a missed contribution, and no deviation from the documented framework.
The Decisions Log records three instances of intelligent rationalisation during Q1 — the evaluation of Tatton Asset Management, HG Capital Trust, and the quarterly contribution cadence proposal. All three were declined on Charter grounds. The Charter is doing its job.
The discretionary spending pattern across Q1 is more nuanced than the headline figure suggests. January's £1,134.72 is substantially explained by a one-off £756 family holiday payment. February and March at £628.80 and £502.42 respectively remain above target and both months require improvement.
Closing Reflections
Q1 FY26 was not a quarter Campbell Holdings will look back on as one of its strongest. The OLR declined significantly and discretionary spending ran above target in February and March. These are real observations and they should be recorded as such.
What Q1 FY26 will be remembered for is simpler and more important than any of those metrics. The enterprise was formally constituted. The framework was documented and made operational. A job transition that could have broken the contribution cadence did not. The projection model was hit precisely. The baseline was maintained.
Lundberg retained the apartment. He ran the construction business. He did not talk about it. In Q1 FY26, Campbell Holdings ran the loop.
The priorities entering Q2 are clear: resume the baseline contribution in May, accelerate the OLR rebuild through disciplined discretionary spending, close out the Freetrade ISA transfer cleanly, and produce the Q2 Owner's Letter from a position of full BT operating normality. The framework is intact. The trajectory is on projection. The work continues.
Enterprise value
Correct as of 30th June 2026
£42,234.49
vs £34,837.63 Q1 26
Projection Model
This page exists to answer one question at the end of each year. Is Campbell Holdings on track?
It does not track the daily or monthly value of Windermere. It does not respond to market movements. It is reviewed once a year, at the Annual Review, when the actual end-of-year Windermere balance is recorded against the projected value, and the contribution plan for the year ahead is confirmed.
The Target
Windermere must reach at least £571,000 by the end of FY42. This figure is the minimum required to generate £24,000 per year in dividend income at a yield of 4.2%. This is sufficient cover for the estimated costs of the Engine at retirement. It funds the bridge period between retirement and pension access, after which Opulence & Eminence provide a second income stream.
The target is a floor, not a ceiling. The projection model, under the planned contribution schedule at 6% real growth, delivers approximately £600,000 by the end of FY42, £29,000 above the minimum target. That buffer exists to absorb variance in market returns, contribution capacity, and life events over a 16 year horizon.
Contribution Plan
The baseline contribution to Windermere is £1,000 per month. It steps up by £100 each year. Each step is funded by the gradual reduction in fixed obligations over the accumulation period. The ISA annual allowance of £20,000 caps the baseline at £1,667 per month from FY33 onward.
Annual bonus income is deployed to Windermere in full within 5 business days of receipt, unless additional contributions to build the OLR are required. This is structural and non-negotiable. From FY33, when ISA allowance is fully utilised by the baseline contribution, bonus income overflows into a GIA vehicle.
The step up schedule is as follows:
Financial Year
Monthly Baseline
Projected Close
FY26
£1,000
£12,000
FY27
£1,100
£29,200
FY28
£1,200
£48,771
FY29
£1,300
£70,855
FY30
£1,400
£95,603
FY31
£1,500
£123,175
FY32
£1,600
£153,741
FY33
£1,667*
£187,067
FY34
£1,667
£222,496
FY35
£1,667
£260,154
FY36
£1,667
£300,174
FY37
£1,667
£342,698
FY38
£1,667
£387,877
FY39
£1,667
£435,870
FY40
£1,667
£486,845
FY41
£1,667
£540,982
FY42
£1,667
£598,470
Assumptions
The projected closing values in the tracker above are built on the following assumptions. If any of these change materially, the model is to be recalculated at the next Annual Review.
This model does not adjust for inflation. It does not assume salary increases above 3% per year. It does not assume market outperformance. It is deliberately conservative. Any positive variance improves the outcome. The model is the floor.
Growth rate
6% real per year, the conservative planning scenario, below the long-run average of broadly diversified global equity indexes.
Contributions
Baseline steps up £100 each January as fixed obligations reduce. Bonus fully deployed from FY27.
Bonus growth
Approximately 3% per year. Caps the baseline at £1,667/month from FY33. Surplus above the ISA allowance deployed via GIA overflow vehicle from that point.
Growth convention
Mid-year. Contributions assumed to arrive evenly throughout each year.
Financial year
January to December.
Opulence & Eminence
Opulence and Eminence are not tracked on this page as they cannot be accessed until the Engine is at least 57, seven years after the target retirement date. They accumulate in the background and entirely outside the monthly cashflow framework.
They are reviewed at the Annual Review only and do not need monthly attention.
Enterprise value
Correct as of 30th June 2026
£42,234.49
vs £34,837.63 Q1 26