CIK: 0000796848
Total reported value
$37.3B
Reporting period: 2026-06-30 · Number of holdings: 1510
TEACHER RETIREMENT SYSTEM OF TEXAS disclosed 1510 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $37.3B and a quarterly turnover rate of 55.9%.
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Teacher Retirement System Of Texas's disclosed holdings carry a Herfindahl concentration index of 0.033 — mathematically equivalent to about 30 equally-sized positions, well below its 1510 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 6.98), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
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Add VOO
+816.6% $4.8B
New buy 84615Q103
Trim NVDA
+6.5% $297.6M
New buy 71531T105
Trim MSFT
+11.9% $105.6M
Add CEG
+2487.7% $337.2M
This quarter's filings reveal a decisive pivot toward passive index exposure: VOO's weight jumped from 2.11% to 14.31% of the portfolio, accompanied by two sizable new positions totaling roughly 7.9% of assets. Active adds in MU, AMD, and CEG suggest targeted bets in semiconductors and nuclear power, while the shrinking weights of AAPL (4.93%→4.1%) and NVDA (5.6%→4.4%) despite "add" flags indicate these are relative reductions driven by portfolio rebalancing rather than outright selling.
The sector data shows Information Technology commanding 34.76% of the portfolio, with defensive sectors (Energy, Materials, Utilities) collectively under 8%. This flows align with a continued institutional rotation into tech/growth exposure, possibly reflecting a view that AI-driven earnings can sustain valuations. However, the VOO build suggests a simultaneous shift from stock-picking toward beta capture — a trend consistent with broader defined-benefit plans seeking cost-efficient exposure. These are inferences from position data only, not confirmed causal claims.
The most significant risk here is the illusion of diversification. Despite 1,510 holdings and an extremely low HHI of 0.033, the top three positions (VOO plus two new buys) account for more than 22% of the portfolio — and VOO's underlying holdings are themselves heavily weighted toward mega-cap tech. The reported coefficient of variation (6.98) and position-sizing discipline score (30.18) suggest the fund tolerates outsized single-name bets, which means a sharp correction in large-cap tech could hit this portfolio far harder than the headline diversification metrics imply.
Sourced and summarized by AI directly from this institution's SEC EDGAR filings, limited to historical activity. Not investment guidance — verify against the primary filing below. View the original 2026-06-30 Form 13F filing on SEC.gov
Showing top 200 holdings (of 1510 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 14.31% | +12.20% | +816.63% | |
| 2 | ✓ | Stock-Other | 6.86% | +6.86% | NEW | ||
| 3 | NVDA | Nvidia CORP | Stock-Tech | 4.40% | -1.20% | +6.47% | |
| 4 | AAPL | Apple Inc | Stock-Tech | 4.10% | -0.83% | +13.30% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 2.50% | -0.95% | +11.90% | |
| 6 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.17% | -0.34% | +17.52% | |
| 7 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.04% | -0.25% | +10.83% | |
| 8 | AVGO | Broadcom Inc | Stock-Tech | 1.61% | -0.23% | +11.34% | |
| 9 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.54% | -0.25% | +8.34% | |
| 10 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 1.27% | -0.45% | — | |
| 11 | MU | Micron Technology Inc | Stock-Tech | 1.23% | +0.74% | +13.46% | |
| 12 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.21% | -0.44% | +16.25% | |
| 13 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.03% | -0.19% | +16.65% | |
| 14 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.03% | -0.08% | +10.68% | |
| 15 | ✓ | Stock-Other | 1.03% | +1.03% | NEW | ||
| 16 | CEG | Constellation Energy | Stock-Utilities | 0.95% | +0.89% | +2487.74% | |
| 17 | AMD | Advanced Micro Devices | Stock-Tech | 0.88% | +0.52% | +34.97% | |
| 18 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.80% | -0.09% | +24.87% | |
| 19 | EMXC | Ishares Msci Emr Mrk Ex Chna | ETF-Other | 0.71% | -0.27% | -14.13% | |
| 20 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.67% | -0.15% | +22.47% | |
| 21 | AMAT | Applied Materials Inc | Stock-Tech | 0.67% | +0.23% | +11.61% | |
| 22 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.62% | -0.22% | +10.78% | |
| 23 | V | Visa Inc-class A Shares | Stock-Financials | 0.60% | -0.10% | +16.39% | |
| 24 | LRCX | Lam Research CORP | Stock-Tech | 0.57% | +0.08% | -11.25% | |
| 25 | INTC | Intel CORP | Stock-Tech | 0.55% | +0.15% | -31.88% | |
| 26 | XOM | Exxon Mobil CORP | Stock-Energy | 0.55% | -0.38% | +13.22% | |
| 27 | CAT | Caterpillar Inc | Stock-Industrials | 0.54% | +0.01% | +6.01% | |
| 28 | MA | Mastercard Inc - A | Stock-Financials | 0.51% | -0.18% | +12.03% | |
| 29 | WMT | Walmart Inc | Stock-Consumer Staples | 0.48% | -0.14% | +30.97% | |
| 30 | CSCO | Cisco Systems Inc | Stock-Tech | 0.47% | +0.03% | +11.26% | |
| 31 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 0.47% | -0.14% | — | |
| 32 | VB | Vanguard Small-cap ETF | ETF-Other | 0.46% | -0.16% | — | |
| 33 | GEV | GE Vernova Inc | Stock-Industrials | 0.45% | -0.15% | -12.89% | |
| 34 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.44% | -0.15% | +23.18% | |
| 35 | KLAC | Kla CORP | Stock-Tech | 0.40% | +0.07% | +831.73% | |
| 36 | HD | Home Depot Inc | Stock-Consumer Disc | 0.39% | -0.05% | +27.86% | |
| 37 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.39% | -0.18% | +3.44% | |
| 38 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.38% | +0.11% | +42.15% | |
| 39 | GE | General Electric | Stock-Industrials | 0.37% | -0.13% | -12.08% | |
| 40 | BAC | Bank Of America CORP | Stock-Financials | 0.37% | -0.11% | +2.23% | |
| 41 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.36% | -0.19% | -5.50% | |
| 42 | C | Citigroup Inc | Stock-Financials | 0.34% | -0.08% | +1.67% | |
| 43 | ABBV | Abbvie Inc | Stock-Healthcare | 0.34% | -0.07% | +9.63% | |
| 44 | STX | Seagate Technology Holdings plc | Stock-Tech | 0.33% | +0.02% | -32.15% | |
| 45 | NFLX | Netflix Inc | Stock-Comm Services | 0.31% | -0.37% | -3.37% | |
| 46 | TXN | Texas Instruments Inc | Stock-Tech | 0.30% | — | +2.59% | |
| 47 | WFC | Wells Fargo & Co | Stock-Financials | 0.30% | -0.18% | -5.87% | |
| 48 | CVX | Chevron CORP | Stock-Energy | 0.29% | -0.10% | +42.82% | |
| 49 | AVB | Avalonbay Communities Inc | Stock-Real Estate | 0.28% | -0.09% | +3.10% | |
| 50 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.28% | -0.30% | -6.77% |
Performance for Q4 2026
+0.9%
Performance Last 4 Quarters
+13.3%
Based on 90% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 1510 | $37.3B | 56 | ||
| 2026 Q1 | 1478 | $24.0B | 40 | ||
| 2025 Q4 | 1619 | $28.9B | 36 | ||
| 2025 Q3 | 2023 | $24.9B | 46 | ||
| 2025 Q2 | 2054 | $23.8B | 0 | ||
| 2025 Q1 | 2077 | $24.0B | 100 | ||
| 2024 Q4 | 1538 | $27.7B | 0 | ||
| 2024 Q3 | 1484 | $21.0B | 0 | ||
| 2024 Q2 | 1556 | $17.6B | 0 | ||
| 2024 Q1 | 1657 | $15.7B | 0 | ||
| 2023 Q4 | 1769 | $14.6B | 0 | ||
| 2023 Q3 | 1902 | $15.1B | 0 | ||
| 2023 Q2 | 1932 | $14.9B | 0 | ||
| 2023 Q1 | 2086 | $14.9B | 0 | ||
| 2022 Q4 | 2072 | $13.7B | 0 | ||
| 2022 Q3 | 2192 | $13.8B | 0 | ||
| 2022 Q2 | 1971 | $14.9B | 0 | ||
| 2022 Q1 | 2165 | $19.5B | 0 | ||
| 2021 Q4 | 2193 | $22.3B | 0 | ||
| 2021 Q3 | 2042 | $18.5B | 0 | ||
| 2021 Q2 | 1929 | $18.1B | 100 | ||
| 2021 Q1 | 1751 | $18.0B | 27 | ||
| 2020 Q4 | 1552 | $16.6B | 33 | ||
| 2020 Q3 | 1155 | $15.5B | 39 | ||
| 2020 Q2 | 865 | $12.3B | 44 | ||
| 2020 Q1 | 587 | $9.3B | 44 | ||
| 2019 Q4 | 576 | $12.8B | 38 | ||
| 2019 Q3 | 575 | $11.4B | 40 | ||
| 2019 Q2 | 525 | $12.0B | 35 | ||
| 2019 Q1 | 546 | $11.7B | 36 | ||
| 2018 Q4 | 562 | $10.7B | 46 | ||
| 2018 Q3 | 1557 | $14.3B | 31 | ||
| 2018 Q2 | 1932 | $15.8B | 25 | ||
| 2018 Q1 | 1937 | $14.9B | 24 | ||
| 2017 Q4 | 2233 | $15.0B | 58 | ||
| 2017 Q3 | 1156 | $16.3B | 28 | ||
| 2017 Q2 | 1029 | $14.5B | 16 | ||
| 2017 Q1 | 1021 | $14.0B | 29 | ||
| 2016 Q4 | 1031 | $13.9B | 29 | ||
| 2016 Q3 | 1397 | $14.2B | 25 | ||
| 2016 Q2 | 2544 | $14.7B | 26 | ||
| 2016 Q1 | 2581 | $14.8B | 36 | ||
| 2015 Q4 | 2614 | $13.8B | 29 | ||
| 2015 Q3 | 2534 | $12.7B | 33 | ||
| 2015 Q2 | 2542 | $13.3B | 23 | ||
| 2015 Q1 | 2548 | $12.9B | 20 | ||
| 2014 Q4 | 2537 | $12.7B | 35 | ||
| 2014 Q3 | 2375 | $12.1B | 13 | ||
| 2014 Q2 | 2457 | $12.1B | 24 | ||
| 2014 Q1 | 2235 | $11.0B | 18 | ||
| 2013 Q4 | 2259 | $11.5B | 56 | ||
| 2013 Q3 | 2466 | $11.4B | 16 | ||
| 2013 Q2 | 2473 | $11.0B | 0 |
Teacher Retirement System Of Texas's most significant position changes for 2026-06-30: New buy: ; New buy: ; New buy: ; Sold out: Honeywell International Inc (HON); New buy: .
Showing top 200 changes by size (of 1680 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | VOO | Vanguard S&p 500 ETF | +12.2% | +816.63% | Add |
| 2 | ✓ | +6.9% | NEW | New buy | |
| 3 | ✓ | +1% | NEW | New buy | |
| 4 | CEG | Constellation Energy | +0.9% | +2487.74% | Add |
| 5 | MU | Micron Technology Inc | +0.7% | +13.46% | Add |
| 6 | AMD | Advanced Micro Devices | +0.5% | +34.97% | Add |
| 7 | ✓ | +0.3% | NEW | New buy | |
| 8 | AMAT | Applied Materials Inc | +0.2% | +11.61% | Add |
| 9 | MRVL | Marvell Technology Inc | +0.2% | +113.72% | Add |
| 10 | INTC | Intel CORP | +0.2% | -31.88% | Trim |
| 11 | ✓ | +0.1% | NEW | New buy | |
| 12 | PANW | Palo Alto Networks Inc | +0.1% | +52.27% | Add |
| 13 | ✓ | +0.1% | NEW | New buy | |
| 14 | UNH | Unitedhealth Group Inc | +0.1% | +42.15% | Add |
| 15 | A | Agilent Technologies Inc | +0.1% | +4295.49% | Add |
| 16 | SNDK | Sandisk CORP | +0.1% | -11.14% | Trim |
| 17 | CRWD | Crowdstrike Holdings Inc - A | +0.1% | +72.05% | Add |
| 18 | FTI | TechnipFMC plc | +0.1% | +755.53% | Add |
| 19 | ✓ | Versigent LTD | +0.1% | NEW | New buy |
| 20 | LFUS | Littelfuse Inc | +0.1% | +1105.40% | Add |
| 21 | ✓ | +0.1% | NEW | New buy | |
| 22 | LRCX | Lam Research CORP | +0.1% | -11.25% | Trim |
| 23 | APP | Applovin Corp-class A | +0.1% | +124.58% | Add |
| 24 | CNC | Centene CORP | +0.1% | +251.02% | Add |
| 25 | KLAC | Kla CORP | +0.1% | +831.73% | Add |
| 26 | QCOM | Qualcomm Inc | +0.1% | +83.55% | Add |
| 27 | PWR | Quanta Services Inc | +0.1% | +1661.87% | Add |
| 28 | ELV | Elevance Health Inc | +0.1% | +367.06% | Add |
| 29 | GLW | Corning Inc | +0.1% | +32.10% | Add |
| 30 | IEX | Idex CORP | +0.1% | +5714.62% | Add |
| 31 | WELL | Welltower Inc | +0.1% | +100.08% | Add |
| 32 | MSCI | Msci Inc | +0.1% | +317.92% | Add |
| 33 | VICI | Vici Properties Inc | +0.1% | +4637.14% | Add |
| 34 | RBRK | Rubrik Inc-a | +0.1% | NEW | New buy |
| 35 | ICLR | ICON Public Limited Company | +0.1% | NEW | New buy |
| 36 | ALAB | Astera Labs Inc | +0.1% | +1677.28% | Add |
| 37 | CI | THE Cigna Group | 0% | +96.51% | Add |
| 38 | HWM | Howmet Aerospace Inc | 0% | +128.64% | Add |
| 39 | MAR | Marriott International -cl A | 0% | +149.86% | Add |
| 40 | NBIS | Nebius Group N.V. | 0% | +8.19% | Add |
| 41 | JBL | Jabil Inc | 0% | +519.97% | Add |
| 42 | MCHP | Microchip Technology Inc | 0% | +1871.08% | Add |
| 43 | SSNC | Ss&c Technologies Holdings | 0% | +6710.74% | Add |
| 44 | ✓ | 0% | NEW | New buy | |
| 45 | CSCO | Cisco Systems Inc | 0% | +11.26% | Add |
| 46 | GS | Goldman Sachs Group Inc | 0% | +54.03% | Add |
| 47 | MS | Morgan Stanley | 0% | +39.59% | Add |
| 48 | KEYS | Keysight Technologies In | 0% | +50.30% | Add |
| 49 | TBBB | BBB Foods Inc. | 0% | +56.16% | Add |
| 50 | JNJ | Johnson & Johnson | 0% | +68.17% | Add |
Teacher Retirement System Of Texas returned an annualized 21.5% over the trailing 36 months — underperforming the S&P 500 by 1.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.96 (roughly in line with the market) and a 36% quarterly batting average against the index.
Its portfolio is broadly diversified and fast-trading, with 34.8% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 56 over the past 4 quarters — a shift toward more active trading.
It has added to its MU position over the past two quarters (+$379.8M, now $460.1M), while trimming PEGA over the same stretch (-$83.1M, still holding $513.0K).
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