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Burr Financial Services, LLC — 13F Portfolio Report & Top Holdings (Q2 2026)
Burr Financial Services, LLCCIK: 0001966297
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$161.2M
Reporting period: 2026-06-30 · Number of holdings: 26
BURR FINANCIAL SERVICES, LLC disclosed 26 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $161.2M and a quarterly turnover rate of 39.3%.
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Personality snowflake
- Concentration
- 58.77
- Portfolio Stability
- 39.3
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 52
- Sizing Uniformity
- 82.87
Burr Financial Services, LLC's disclosed holdings carry a Herfindahl concentration index of 0.147 — mathematically equivalent to about 7 equally-sized positions, well below its 26 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 1.71), 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.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd AMAT
+2.9% $13.6M
Sold out FANG
Add MU
+38.3% $9.1M
Trim NVDA
-2.7% $4.9M
Trim PLTR
-4.1% -$3.1M
Add MRVL
+184.9% $3.9M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | Stock-Tech | 29.32% | -4.31% | -2.70% | |
| 2 | AMAT | Applied Materials Inc | Stock-Tech | 15.61% | +6.43% | +2.90% | |
| 3 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 10.97% | +0.98% | -0.41% | |
| 4 | AVGO | Broadcom Inc | Stock-Tech | 9.89% | -0.79% | -2.89% | |
| 5 | MU | Micron Technology Inc | Stock-Tech | 7.15% | +5.21% | +38.30% | |
| 6 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 6.17% | -4.16% | -4.09% | |
| 7 | META | Meta Platforms Inc-class A | Stock-Comm Services | 5.79% | -1.96% | -2.87% | |
| 8 | MRVL | Marvell Technology Inc | Stock-Tech | 2.73% | +2.32% | +184.88% | |
| 9 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 2.06% | -0.16% | +4.21% | |
| 10 | LRCX | Lam Research CORP | Stock-Tech | 1.76% | +0.64% | -1.00% | |
| 11 | AMD | Advanced Micro Devices | Stock-Tech | 1.68% | +0.98% | +6.65% | |
| 12 | PANW | Palo Alto Networks Inc | Stock-Tech | 1.64% | +0.69% | +3.54% | |
| 13 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.64% | -0.03% | +1.22% | |
| 14 | AAPL | Apple Inc | Stock-Tech | 1.26% | -0.25% | -6.59% | |
| 15 | SOUN | Soundhound Ai Inc-a | Stock-Tech | 0.35% | -0.14% | -2.00% | |
| 16 | COR | Cencora Inc | Stock-Healthcare | 0.23% | -0.10% | — | |
| 17 | GE | General Electric | Stock-Industrials | 0.22% | +0.03% | +12.35% | |
| 18 | GEV | GE Vernova Inc | Stock-Industrials | 0.21% | +0.01% | — | |
| 19 | V | Visa Inc-class A Shares | Stock-Financials | 0.20% | -0.02% | — | |
| 20 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.18% | -0.07% | — | |
| 21 | ALGN | Align Technology Inc | Stock-Healthcare | 0.18% | +0.18% | NEW | |
| 22 | PWR | Quanta Services Inc | Stock-Industrials | 0.18% | +0.01% | — | |
| 23 | MPWR | Monolithic Power Systems Inc | Stock-Tech | 0.16% | +0.16% | NEW | |
| 24 | MA | Mastercard Inc - A | Stock-Financials | 0.16% | -0.03% | — | |
| 25 | ACHR | Archer Aviation Inc-a | Stock-Industrials | 0.14% | -0.06% | — | |
| 26 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.12% | -0.04% | -4.76% |
Portfolio Performance
Performance for Q3 2026
+0.3%
Performance Last 4 Quarters
+30.7%
- Stdev
- +22.4%
- Beta
- +1.45
- Alpha
- 0%
- Max Drawdown
- -16.9%
- Annualized Perf
- +27.5%
- Batting Avg vs S&P
- +56.7%
- Sortino
- +2.56
- Stutzer
- +0.36
- Treynor
- +0.18
- Sterling
- +1.13
- Calmar
- +1.62
- Information Ratio
- +0.57
- Tracking Error
- +14.9%
- Stdev Down
- +10.5%
- Winning Months %
- +63.3%
- Losing Months %
- +36.7%
- Best 12 Months
- +63.8%
- Worst 12 Months
- -4.4%
- Efficiency Ratio
- +0.53
- Sharpe
- +1.2
- Stdev Sectors
- +30.5%
- Skewness
- +0.32
- Kurtosis
- -0.23
- Upside Potential
- +4.3
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
💡
Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Holding changes this quarter
Burr Financial Services, LLC's most significant position changes for 2026-06-30: Sold out: Diamondback Energy Inc (FANG); New buy: Align Technology Inc (ALGN); New buy: Monolithic Power Systems Inc (MPWR); Add: Applied Materials Inc (AMAT) — shares +2.90%; Add: Micron Technology Inc (MU) — shares +38.30%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMAT | Applied Materials Inc | +6.4% | +2.90% | Add |
| 2 | MU | Micron Technology Inc | +5.2% | +38.30% | Add |
| 3 | MRVL | Marvell Technology Inc | +2.3% | +184.88% | Add |
| 4 | TSM | Taiwan Semiconductor-sp Adr | +1% | -0.41% | Trim |
| 5 | AMD | Advanced Micro Devices | +1% | +6.65% | Add |
| 6 | PANW | Palo Alto Networks Inc | +0.7% | +3.54% | Add |
| 7 | LRCX | Lam Research CORP | +0.6% | -1.00% | Trim |
| 8 | ALGN | Align Technology Inc | +0.2% | NEW | New buy |
| 9 | MPWR | Monolithic Power Systems Inc | +0.2% | NEW | New buy |
| 10 | GE | General Electric | 0% | +12.35% | Add |
| 11 | GEV | GE Vernova Inc | 0% | — | Unchanged |
| 12 | PWR | Quanta Services Inc | 0% | — | Unchanged |
| 13 | V | Visa Inc-class A Shares | 0% | — | Unchanged |
| 14 | GOOGL | Alphabet Inc-cl A | 0% | +1.22% | Add |
| 15 | MA | Mastercard Inc - A | 0% | — | Unchanged |
| 16 | TMO | Thermo Fisher Scientific Inc | 0% | -4.76% | Trim |
| 17 | ACHR | Archer Aviation Inc-a | -0.1% | — | Unchanged |
| 18 | COST | Costco Wholesale CORP | -0.1% | — | Unchanged |
| 19 | COR | Cencora Inc | -0.1% | — | Unchanged |
| 20 | SOUN | Soundhound Ai Inc-a | -0.1% | -2.00% | Trim |
| 21 | AMZN | Amazon.com Inc | -0.2% | +4.21% | Add |
| 22 | AAPL | Apple Inc | -0.3% | -6.59% | Trim |
| 23 | AVGO | Broadcom Inc | -0.8% | -2.89% | Trim |
| 24 | META | Meta Platforms Inc-class A | -2% | -2.87% | Trim |
| 25 | PLTR | Palantir Technologies Inc-a | -4.2% | -4.09% | Trim |
| 26 | NVDA | Nvidia CORP | -4.3% | -2.70% | Trim |
| 27 | FANG | Diamondback Energy Inc | -5.5% | EXIT | Sold out |
Filing History
FAQ
What is Burr Financial Services, LLC and what type of investor is it?
Burr Financial Services, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $161.2M, spread across 26 disclosed positions.
What are Burr Financial Services, LLC's largest equity positions?
Based on the latest 13F filing, Burr Financial Services, LLC's top holdings by market value are:
1. Nvidia CORP (NVDA) — $47.3M (29.3%)
2. Applied Materials Inc (AMAT) — $25.2M (15.6%)
3. Taiwan Semiconductor-sp Adr (TSM) — $17.7M (11.0%)
4. Broadcom Inc (AVGO) — $15.9M (9.9%)
5. Micron Technology Inc (MU) — $11.5M (7.2%)
What changes did Burr Financial Services, LLC make in its most recent portfolio filing?
In the latest reported quarter, Burr Financial Services, LLC made 20 notable position adjustments: 2 new positions were initiated, 8 existing holdings were added to, 9 positions were partially reduced, and 1 were completely exited. The largest of these moves: Sold out: Diamondback Energy Inc (FANG); New buy: Align Technology Inc (ALGN); New buy: Monolithic Power Systems Inc (MPWR); Add: Applied Materials Inc (AMAT) — shares +2.90%; Add: Micron Technology Inc (MU) — shares +38.30%
What sectors does Burr Financial Services, LLC focus on?
Burr Financial Services, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 88.7%
• Communication Services: 7.4%
• Consumer Discretionary: 2.1%
• Industrials: 0.8%
• Health Care: 0.5%
• Financials: 0.3%
Investment Profile
Burr Financial Services, LLC returned an annualized 27.5% over the trailing 30 months — outperforming the S&P 500 by 0.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.45 (more volatile than the market) and a 57% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 88.7% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 39 over the past 4 quarters — a shift toward more active trading.
It has added to its AMAT position over the past two quarters (+$17.8M, now $25.2M), while trimming META over the same stretch (-$775.7K, still holding $9.3M).
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Developer Access
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