The total portfolio approach (TPA) judges every investment by what it adds to the whole portfolio, against one simple reference portfolio, instead of by how it fills an asset-class bucket. That works only if private investments can be described in the same terms as public ones: sectors, regions, equity and debt. For private funds, those terms come from look-through data.
This guide explains what TPA is, how it differs from strategic asset allocation, why private markets are the hard part, and how look-through data closes the gap, with an example a family office can follow.
Key takeaways
- One reference portfolio replaces many buckets. CalPERS moved from 11 asset-class benchmarks to a 75/25 equity and bond reference portfolio, with a 400 basis point active risk limit.
- Large investors already use it. GIC, Australia’s Future Fund, CPP Investments, and New Zealand Super are long-standing users. CalPERS voted to adopt it in November 2025.
- Private funds are the hard part. A fund reports one NAV a quarter, not the sector, region, and security mix TPA needs.
- Look-through supplies the exposures. Holdings from each fund’s schedule of investments, scaled to your share, put private and public money on the same footing.
- The logic scales down. A family office can run a total portfolio view without a board vote or a reference portfolio.
What is the total portfolio approach?
TPA is a way of managing a portfolio as one pool of capital. Each decision is assessed by how it changes the risk, return, and liquidity of the whole portfolio, usually against a simple reference portfolio of public equities and bonds that defines the risk the owner is willing to take.
| Strategic asset allocation | Total portfolio approach | |
|---|---|---|
| Starting point | Target weights for each asset class | A reference portfolio for the whole fund |
| Benchmarks | One per asset class | One for the total portfolio |
| Decision question | Does this fill the bucket? | Does this improve the whole portfolio for its risk? |
| Private markets | A separate allocation with its own benchmark | Compared on the same exposures as public assets |
| Data needed | Values by asset class | Exposures by factor, sector, region, and security type |
Who uses the total portfolio approach
Sovereign and pension investors such as GIC, Australia’s Future Fund, CPP Investments, and New Zealand Super have used TPA for years. In November 2025 the CalPERS board voted to adopt it, and the fund began operating under it on July 1, 2026.
CalPERS replaced 11 asset-class benchmarks with a single reference portfolio of 75% equities and 25% bonds and an active risk limit of 400 basis points. Its chief investment officer, who previously worked at the Future Fund and New Zealand Super, has said he expects the approach to add 50 to 60 basis points a year.
Why private markets are the hard part
One number per fund
- A capital account statement shows a NAV, not the companies behind it.
- TPA needs sector, region, and security exposure.
Quarterly and late
- Marks arrive 45 to 90 days after quarter end.
- Public exposures change daily.
Smoothed values
- Appraisal-based marks move less than market prices.
- Reported volatility understates economic risk.
Mixed instruments
- An equity fund can hold loans, and a credit fund equity-like positions.
- The fund label is not the exposure.
What look-through data adds
Look-through replaces each fund with your share of its holdings. Our look-through analysis guide covers the method, and the schedule of investments is the source. For TPA, three things change:
- Equity and debt are separated. A buyout fund’s term loans count as debt, and a credit fund’s loans are matched to the borrowers’ sectors.
- Sectors and regions line up. Private holdings get the same labels as public ones, so the reference portfolio comparison covers the whole portfolio.
- Concentration becomes visible. The same company held publicly and privately, or through several funds, shows up once. See our guide to concentration risk.
Example: bucket view vs look-through view
The family office from our consolidated reporting example has $57.1 million: a public portfolio, two private equity funds, a co-investment, and a private credit fund. The bucket view reports what it bought. The look-through view reports what it owns.
Two views of the same $57.1 million ($000)
| Bucket view | $000 | % | Look-through view | $000 | % |
|---|---|---|---|---|---|
| Public equity | 36,000.0 | 63.0% | Equity | 48,414.4 | 84.8% |
| Private equity (two funds and a co-investment) | 14,100.0 | 24.7% | Debt | 3,409.8 | 6.0% |
| Private credit (one fund) | 3,000.0 | 5.3% | Cash | 5,275.8 | 9.2% |
| Cash | 4,000.0 | 7.0% | |||
| Total | 57,100.0 | 100.0% | Total | 57,100.0 | 100.0% |
Equity exposure is 84.8% of the portfolio, not the 63.0% labelled public equity: most private fund money is equity. Debt is 6.0%, including a term loan held by the buyout fund, and cash is 9.2% once the funds’ uninvested cash is counted. Measured against an equity and bond reference portfolio, that is the mix that matters.
Illustrative example. All holdings are fictional and reconcile with our look-through, co-investment, and consolidated reporting examples.
How to feed a total portfolio view with private markets data
-
Define the reference
Pick the simple portfolio that expresses your risk appetite, or at least the exposures you will measure.
-
Look through every fund
Extract holdings from each schedule of investments and scale them to your share.
-
Classify every holding
Equity or debt, sector, region, and currency, under the same taxonomy as public holdings.
-
Model private risk on purpose
Use public market proxies alongside reported marks, because quarterly appraisals understate volatility.
-
Compare and decide
Measure the whole portfolio against the reference, and test each new commitment by what it changes.
Limits to keep in mind
- Lags. Look-through describes the last quarter end. Roll exposures forward for capital activity and label them.
- Partial disclosure. Condensed schedules name only positions above 5% of a fund’s net assets.
- Commitments. Unfunded commitments are future exposure that today’s holdings do not show.
- Contested evidence. TPA’s benefits are debated, and published outperformance figures rest on a small number of funds. Treat it as a decision framework.
How FundCount supplies look-through data for a total portfolio view
FundCount AI Document Intelligence collects statements from your investor portals and email, converts them into accounting-ready data, and posts them to your books, with the source document one click from each posted figure. It now also extracts the schedule of investments from GP financial statements, the input a total portfolio view needs for private funds.
- Extracts asset-level data from GP financial statements: security name, industry, country, round or share class, shares, cost, and fair value.
- Tracks quarter-over-quarter movements in cost and fair value for each holding.
- Shows exposure by industry, country, and share class, filtered by year, quarter, fund, and holding company.
- Shows where the same security appears across different GPs.
- Keeps co-investments, valued from their own schedules of investments, next to fund holdings.
The extracted data sits in the same platform that runs FundCount’s portfolio accounting, partnership accounting, and reporting, used by family offices and by the fund administrators that report to LPs.
Watch-outs
- FundCount extracts what each GP discloses. Grouped lines in a condensed schedule stay grouped until the GP provides the names.
- Holdings data covers what each fund owns and what it is worth. Company KPIs such as revenue and EBITDA come from GP portfolio company updates.
See private funds through the same lens as public holdings
In a guided walkthrough on real-world scenarios, we extract fund holdings from GP financial statements and show equity, debt, and sector exposure across public and private assets.
FAQs
What is the total portfolio approach?
A way of managing all assets as one portfolio, judging each investment by its effect on the whole, usually against a simple reference portfolio instead of separate asset-class targets.
How is TPA different from strategic asset allocation?
Strategic asset allocation sets target weights and a benchmark for each asset class. TPA sets one reference for the whole portfolio and lets investments compete for capital across classes.
Who uses the total portfolio approach?
Long-standing users include GIC, Australia’s Future Fund, CPP Investments, and New Zealand Super. CalPERS voted to adopt it in November 2025.
Why does TPA need look-through data?
Because it compares exposures, not labels. Private funds report one NAV each, so their sector, region, and security mix has to come from their holdings.
Can a family office use TPA?
Yes, in a lighter form: one view of all assets by equity, debt, sector, and region, with private funds looked through, and decisions judged by their effect on the whole.
Does TPA improve returns?
The evidence is debated. Early adopters report strong results, but the samples are small. CalPERS’ CIO has said he expects 50 to 60 basis points a year.
Sources and methodology
Sources: Preqin news on CalPERS’ adoption of TPA (July 2026); Top1000funds on CalPERS’ reference portfolio and return target (December 2025); Bloomberg reporting on TPA adopters, via Advisor Perspectives (November 2025); ILPA Quarterly Reporting Standards (2011) for reporting windows. FundCount capabilities reviewed in October 2026.
Example: all holdings are fictional and reconcile with our other examples.
Scope: general information, not investment, accounting, or legal advice.
Published: October 2026.
