CIK: 0002150492
Total reported value
$200.0M
Reporting period: 2026-06-30 · Number of holdings: 212
Thompson David Blair disclosed 212 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $200.0M and a quarterly turnover rate of 41.4%.
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Thompson David Blair's disclosed holdings carry a Herfindahl concentration index of 0.010 — mathematically equivalent to about 99 equally-sized positions, well below its 212 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.07), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 52% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
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Trim OIH
-57.5% -$4.5M
Trim CLIP
-88.7% -$3.4M
New buy AIQ
New buy 37966B778
Trim CVX
-39.1% -$1.2M
Trim IEI
-67.5% -$1.2M
Showing top 200 holdings (of 212 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 3.04% | +0.03% | +0.95% | |
| 2 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 2.99% | -0.30% | — | |
| 3 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.51% | -0.03% | -1.06% | |
| 4 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 2.35% | -0.18% | -7.31% | |
| 5 | AVGO | Broadcom Inc | Stock-Tech | 2.09% | -0.33% | -19.07% | |
| 6 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.08% | +0.10% | -3.35% | |
| 7 | FCX | Freeport-mcmoran Inc | Stock-Materials | 1.84% | +0.65% | +64.72% | |
| 8 | AIQ | Global X Art Intel & Tech | ETF-Tech | 1.66% | +1.66% | NEW | |
| 9 | GDXJ | Vaneck Junior Gold Miners | ETF-Commodities | 1.66% | -0.69% | -1.17% | |
| 10 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 1.53% | -0.08% | -4.50% | |
| 11 | MU | Micron Technology Inc | Stock-Tech | 1.50% | +0.47% | -51.31% | |
| 12 | OIH | Vaneck Oil Services ETF | ETF-Other | 1.45% | -2.81% | -57.49% | |
| 13 | DGRO | Ishares Core Dividend Growth | ETF-Other | 1.44% | +0.11% | +14.90% | |
| 14 | SILJ | Amplify Junior Silver Miners | ETF-Commodities | 1.44% | -0.49% | -2.12% | |
| 15 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.44% | +0.51% | +55.80% | |
| 16 | AAPL | Apple Inc | Stock-Tech | 1.42% | +0.08% | +6.11% | |
| 17 | DIVO | Amplify Cwp Enhan Divid ETF | ETF-Other | 1.33% | -0.11% | +4.14% | |
| 18 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.21% | +0.07% | +9.63% | |
| 19 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 1.18% | — | +12.87% | |
| 20 | MSFT | Microsoft CORP | Stock-Tech | 1.13% | -0.02% | +12.42% | |
| 21 | HEGD | Swan Hedged Equity US Lg Cap | ETF-Other | 1.10% | -0.14% | -5.81% | |
| 22 | AMAT | Applied Materials Inc | Stock-Tech | 1.07% | +0.19% | -34.30% | |
| 23 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.04% | -0.21% | -2.99% | |
| 24 | UBER | Uber Technologies Inc | Stock-Industrials | 1.00% | +0.13% | +30.87% | |
| 25 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.91% | +0.19% | -5.19% | |
| 26 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.91% | +0.17% | +10.22% | |
| 27 | VICR | Vicor CORP | Stock-Tech | 0.89% | +0.20% | -37.81% | |
| 28 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 0.89% | -0.40% | -4.02% | |
| 29 | SUB | Ishares Short-term National | ETF-Other | 0.89% | -0.15% | -1.45% | |
| 30 | USMV | Ishares Msci USA Min Vol Fac | ETF-Other | 0.85% | -0.11% | -2.12% | |
| 31 | NEM | Newmont CORP | Stock-Materials | 0.82% | +0.08% | +46.96% | |
| 32 | ✓ | Stock-Other | 0.81% | +0.81% | NEW | ||
| 33 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.80% | -0.17% | -8.76% | |
| 34 | BIL | Ss Spdr Bb 1-3m T-bill ETF | ETF-Gov Bonds | 0.79% | -0.15% | -2.78% | |
| 35 | SPYI | Neos S&p 500 High Income ETF | ETF-Large Cap & Growth | 0.79% | +0.07% | +16.55% | |
| 36 | FETH | Fidelity Ethereum Fund | ETF-Other | 0.76% | -0.42% | -2.38% | |
| 37 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.72% | +0.06% | -10.97% | |
| 38 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.72% | -0.16% | -9.50% | |
| 39 | VUG | Vanguard Growth ETF | ETF-Other | 0.72% | +0.12% | +593.94% | |
| 40 | DBL | Doubleline Opport Credit | Stock-Other | 0.70% | -0.26% | -14.40% | |
| 41 | COP | Conocophillips | Stock-Energy | 0.68% | -0.38% | -6.96% | |
| 42 | GPIQ | Gs Nasdaq-100 Pr Inc Etf-usd | ETF-Tech | 0.66% | -0.01% | -6.03% | |
| 43 | JEPQ | JPM Nasdaq Equity Premium | ETF-Tech | 0.66% | -0.08% | -7.77% | |
| 44 | BOXX | Alpha Architect 1-3 Mnth Box | ETF-Other | 0.64% | +0.01% | +16.50% | |
| 45 | AMD | Advanced Micro Devices | Stock-Tech | 0.64% | +0.47% | +53.46% | |
| 46 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.63% | +0.08% | +65.18% | |
| 47 | TFFI | Chesap Trend Follo Fi In ETF | ETF-Other | 0.62% | -0.09% | +0.48% | |
| 48 | POWR | Ishares US Power Infrastruct | ETF-Other | 0.62% | +0.14% | +40.03% | |
| 49 | GMUB | Gs Municipal Income ETF | ETF-Other | 0.59% | -0.29% | -24.00% | |
| 50 | DVN | Devon Energy CORP | Stock-Energy | 0.58% | +0.32% | +215.20% |
Performance for Q3 2026
+0.5%
Performance Last 4 Quarters
+9.8%
Thompson David Blair's most significant position changes for 2026-06-30: New buy: Global X Art Intel & Tech (AIQ); New buy: ; New buy: Intl Business Machines CORP (IBM); New buy: Robinhood Markets Inc - A (HOOD); New buy: Comfort Systems USA Inc (FIX).
Showing top 200 changes by size (of 224 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AIQ | Global X Art Intel & Tech | +1.7% | NEW | New buy |
| 2 | ✓ | +0.8% | NEW | New buy | |
| 3 | FCX | Freeport-mcmoran Inc | +0.7% | +64.72% | Add |
| 4 | TSLA | Tesla Inc | +0.5% | +55.80% | Add |
| 5 | IBM | Intl Business Machines CORP | +0.5% | NEW | New buy |
| 6 | HOOD | Robinhood Markets Inc - A | +0.5% | NEW | New buy |
| 7 | MU | Micron Technology Inc | +0.5% | -51.31% | Trim |
| 8 | AMD | Advanced Micro Devices | +0.5% | +53.46% | Add |
| 9 | USRT | Ishares Core US Reit ETF | +0.5% | +346.54% | Add |
| 10 | FIX | Comfort Systems USA Inc | +0.4% | NEW | New buy |
| 11 | VST | Vistra CORP | +0.4% | +307.23% | Add |
| 12 | SPYG | Ss Spdr P S&p 500 Growth ETF | +0.4% | NEW | New buy |
| 13 | MRVL | Marvell Technology Inc | +0.4% | NEW | New buy |
| 14 | ARM | Arm Holdings Plc-adr | +0.3% | NEW | New buy |
| 15 | MP | Mp Materials CORP | +0.3% | NEW | New buy |
| 16 | DVN | Devon Energy CORP | +0.3% | +215.20% | Add |
| 17 | ✓ | Whitefiber Inc Shs | +0.3% | NEW | New buy |
| 18 | ARES | Ares Management CORP - A | +0.3% | NEW | New buy |
| 19 | KMB | Kimberly-clark CORP | +0.3% | NEW | New buy |
| 20 | COLO | Global X Msci Colombia ETF | +0.3% | NEW | New buy |
| 21 | WBI | Waterbridge Infrastruc-cl A | +0.3% | NEW | New buy |
| 22 | LAC | Lithium Americas CORP | +0.3% | NEW | New buy |
| 23 | LRCX | Lam Research CORP | +0.3% | +34.05% | Add |
| 24 | PGR | Progressive CORP | +0.3% | NEW | New buy |
| 25 | AVAV | Aerovironment Inc | +0.3% | NEW | New buy |
| 26 | WMB | Williams Cos Inc | +0.2% | +122.99% | Add |
| 27 | TAXE | T Rowe Price Intermed Munp B | +0.2% | NEW | New buy |
| 28 | TFC | Truist Financial CORP | +0.2% | NEW | New buy |
| 29 | ANET | Arista Networks Inc | +0.2% | NEW | New buy |
| 30 | IBIT | Ishares Bitcoin Trust ETF | +0.2% | NEW | New buy |
| 31 | INTC | Intel CORP | +0.2% | -3.24% | Trim |
| 32 | RJF | Raymond James Financial Inc | +0.2% | NEW | New buy |
| 33 | ✓ | +0.2% | NEW | New buy | |
| 34 | VICR | Vicor CORP | +0.2% | -37.81% | Trim |
| 35 | PWR | Quanta Services Inc | +0.2% | NEW | New buy |
| 36 | AMAT | Applied Materials Inc | +0.2% | -34.30% | Trim |
| 37 | UNH | Unitedhealth Group Inc | +0.2% | -5.19% | Trim |
| 38 | EC | Ecopetrol Sa-sponsored Adr | +0.2% | +187.74% | Add |
| 39 | NOBL | Proshares S&p 500 Dividend A | +0.2% | NEW | New buy |
| 40 | SMCI | Super Micro Computer Inc | +0.2% | NEW | New buy |
| 41 | FLS | Flowserve CORP | +0.2% | NEW | New buy |
| 42 | EQIX | Equinix Inc | +0.2% | NEW | New buy |
| 43 | QQQ | Invesco Qqq Trust Series 1 | +0.2% | +10.22% | Add |
| 44 | WDC | Western Digital CORP | +0.2% | NEW | New buy |
| 45 | AVAL | Grupo Aval Acciones y Valores S.A. | +0.2% | NEW | New buy |
| 46 | CB | Chubb Limited | +0.2% | NEW | New buy |
| 47 | MA | Mastercard Inc - A | +0.2% | NEW | New buy |
| 48 | QTUM | Defiance Quantum ETF | +0.2% | NEW | New buy |
| 49 | AXP | American Express Co | +0.2% | NEW | New buy |
| 50 | UNP | Union Pacific CORP | +0.2% | NEW | New buy |
Thompson David Blair returned an annualized 15.1% over the trailing 18 months — underperforming the S&P 500 by 2.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.90 (less volatile than the market) and a 33% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 34.2% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 41 over the past 3 quarters — a shift toward more active trading.
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