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Burr Financial Services, LLC — 13F Portfolio Report & Top Holdings (Q3 2026)
Burr Financial Services, LLCCIK: 0001966297
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$163.5M
Reporting period: 2026-09-30 · Number of holdings: 26
BURR FINANCIAL SERVICES, LLC disclosed 26 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $163.5M and a quarterly turnover rate of 38.3%.
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Personality snowflake
- Concentration
- 58.25
- Portfolio Stability
- 38.28
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 52
- Sizing Uniformity
- 82.98
Burr Financial Services, LLC's disclosed holdings carry a Herfindahl concentration index of 0.146 — 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 1.70), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 2.4 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim AVGO
-58.1% -$9.7M
New buy IONQ
Trim AMAT
+1.6% -$7.1M
Trim META
-76.7% -$6.5M
New buy QBTS
New buy RGTI
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 | 32.32% | +3.00% | -1.98% | |
| 2 | AMAT | Applied Materials Inc | Stock-Tech | 11.05% | -4.56% | +1.58% | |
| 3 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 9.95% | -1.02% | -3.64% | |
| 4 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 7.63% | +1.46% | -21.67% | |
| 5 | MU | Micron Technology Inc | Stock-Tech | 6.11% | -1.04% | -5.98% | |
| 6 | IONQ | Ionq Inc | Stock-Tech | 4.94% | +4.94% | NEW | |
| 7 | QBTS | D-wave Quantum Inc | Stock-Tech | 3.88% | +3.88% | NEW | |
| 8 | AVGO | Broadcom Inc | Stock-Tech | 3.79% | -6.10% | -58.12% | |
| 9 | RGTI | Rigetti Computing Inc | Stock-Tech | 3.78% | +3.78% | NEW | |
| 10 | AMD | Advanced Micro Devices | Stock-Tech | 2.10% | +0.42% | +20.89% | |
| 11 | MRVL | Marvell Technology Inc | Stock-Tech | 2.02% | -0.71% | -15.63% | |
| 12 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.92% | -0.14% | -9.73% | |
| 13 | PANW | Palo Alto Networks Inc | Stock-Tech | 1.91% | +0.27% | +1.29% | |
| 14 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.71% | -4.08% | -76.70% | |
| 15 | LRCX | Lam Research CORP | Stock-Tech | 1.67% | -0.09% | +27.18% | |
| 16 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.40% | -0.24% | -10.01% | |
| 17 | AAPL | Apple Inc | Stock-Tech | 1.36% | +0.10% | -4.22% | |
| 18 | NET | Cloudflare Inc - Class A | Stock-Tech | 0.93% | +0.93% | NEW | |
| 19 | CRWD | Crowdstrike Holdings Inc - A | Stock-Tech | 0.28% | +0.28% | NEW | |
| 20 | COR | Cencora Inc | Stock-Healthcare | 0.24% | +0.01% | — | |
| 21 | V | Visa Inc-class A Shares | Stock-Financials | 0.20% | — | — | |
| 22 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.18% | — | — | |
| 23 | MA | Mastercard Inc - A | Stock-Financials | 0.16% | — | — | |
| 24 | PWR | Quanta Services Inc | Stock-Industrials | 0.16% | -0.02% | — | |
| 25 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.15% | +0.03% | -7.50% | |
| 26 | ACHR | Archer Aviation Inc-a | Stock-Industrials | 0.14% | — | -3.68% |
Portfolio Performance
Performance for Q4 2026
+14.5%
Performance Last 4 Quarters
+21.5%
- Stdev
- +21.8%
- Beta
- +1.42
- Alpha
- +2.8%
- Max Drawdown
- -16.9%
- Annualized Perf
- +29.2%
- Batting Avg vs S&P
- +56.3%
- Sortino
- +2.76
- Stutzer
- +0.39
- Treynor
- +0.2
- Sterling
- +1.31
- Calmar
- +1.72
- Information Ratio
- +0.69
- Tracking Error
- +14.9%
- Stdev Down
- +10.2%
- Winning Months %
- +65.6%
- Losing Months %
- +34.4%
- Best 12 Months
- +63.8%
- Worst 12 Months
- -4.4%
- Efficiency Ratio
- +0.59
- Sharpe
- +1.29
- Stdev Sectors
- +32.5%
- Skewness
- +0.28
- Kurtosis
- -0.16
- Upside Potential
- +4.45
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 2026-09-30: New buy: Ionq Inc (IONQ); New buy: D-wave Quantum Inc (QBTS); New buy: Rigetti Computing Inc (RGTI); New buy: Cloudflare Inc - Class A (NET); Sold out: Soundhound Ai Inc-a (SOUN).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IONQ | Ionq Inc | +4.9% | NEW | New buy |
| 2 | QBTS | D-wave Quantum Inc | +3.9% | NEW | New buy |
| 3 | RGTI | Rigetti Computing Inc | +3.8% | NEW | New buy |
| 4 | NVDA | Nvidia CORP | +3% | -1.98% | Trim |
| 5 | PLTR | Palantir Technologies Inc-a | +1.5% | -21.67% | Trim |
| 6 | NET | Cloudflare Inc - Class A | +0.9% | NEW | New buy |
| 7 | AMD | Advanced Micro Devices | +0.4% | +20.89% | Add |
| 8 | CRWD | Crowdstrike Holdings Inc - A | +0.3% | NEW | New buy |
| 9 | PANW | Palo Alto Networks Inc | +0.3% | +1.29% | Add |
| 10 | AAPL | Apple Inc | +0.1% | -4.22% | Trim |
| 11 | TMO | Thermo Fisher Scientific Inc | 0% | -7.50% | Trim |
| 12 | COR | Cencora Inc | 0% | — | Unchanged |
| 13 | MA | Mastercard Inc - A | — | — | Unchanged |
| 14 | V | Visa Inc-class A Shares | — | — | Unchanged |
| 15 | COST | Costco Wholesale CORP | — | — | Unchanged |
| 16 | ACHR | Archer Aviation Inc-a | — | -3.68% | Trim |
| 17 | PWR | Quanta Services Inc | 0% | — | Unchanged |
| 18 | LRCX | Lam Research CORP | -0.1% | +27.18% | Add |
| 19 | AMZN | Amazon.com Inc | -0.1% | -9.73% | Trim |
| 20 | MPWR | Monolithic Power Systems Inc | -0.2% | EXIT | Sold out |
| 21 | ALGN | Align Technology Inc | -0.2% | EXIT | Sold out |
| 22 | GEV | GE Vernova Inc | -0.2% | EXIT | Sold out |
| 23 | GE | General Electric | -0.2% | EXIT | Sold out |
| 24 | GOOGL | Alphabet Inc-cl A | -0.2% | -10.01% | Trim |
| 25 | SOUN | Soundhound Ai Inc-a | -0.4% | EXIT | Sold out |
| 26 | MRVL | Marvell Technology Inc | -0.7% | -15.63% | Trim |
| 27 | TSM | Taiwan Semiconductor-sp Adr | -1% | -3.64% | Trim |
| 28 | MU | Micron Technology Inc | -1% | -5.98% | Trim |
| 29 | META | Meta Platforms Inc-class A | -4.1% | -76.70% | Trim |
| 30 | AMAT | Applied Materials Inc | -4.6% | +1.58% | Add |
| 31 | AVGO | Broadcom Inc | -6.1% | -58.12% | Trim |
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 (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $163.5M, 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) — $52.9M (32.3%)
2. Applied Materials Inc (AMAT) — $18.1M (11.1%)
3. Taiwan Semiconductor-sp Adr (TSM) — $16.3M (9.9%)
4. Palantir Technologies Inc-a (PLTR) — $12.5M (7.6%)
5. Micron Technology Inc (MU) — $10.0M (6.1%)
What changes did Burr Financial Services, LLC make in its most recent portfolio filing?
In the latest reported quarter, Burr Financial Services, LLC made 26 notable position adjustments: 5 new positions were initiated, 4 existing holdings were added to, 12 positions were partially reduced, and 5 were completely exited. The largest of these moves: New buy: Ionq Inc (IONQ); New buy: D-wave Quantum Inc (QBTS); New buy: Rigetti Computing Inc (RGTI); New buy: Cloudflare Inc - Class A (NET); Sold out: Soundhound Ai Inc-a (SOUN)
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: 93.7%
• Communication Services: 3.1%
• Consumer Discretionary: 1.9%
• Health Care: 0.4%
• Financials: 0.4%
• Industrials: 0.3%
Investment Profile
Burr Financial Services, LLC returned an annualized 29.2% over the trailing 32 months — outperforming the S&P 500 by 2.8 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.42 (more volatile than the market) and a 56% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 93.7% of the portfolio concentrated in Information Technology.
It has added to its NVDA position over the past two quarters (+$10.5M, now $52.9M), while trimming META over the same stretch (-$7.0M, still holding $2.8M).
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Developer Access
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