WB
West Branch Capital LLC 13F Filings Tracker & Latest Positions (Q3 2026)
West Branch Capital LLCCIK: 0001738723
Diversified strategyMomentum followerSector-focused
Total reported value
$441.7M
Reporting period: 2026-09-30 · Number of holdings: 388
West Branch Capital LLC disclosed 388 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $441.7M and a quarterly turnover rate of 12.2%.
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Personality snowflake
- Concentration
- 18.9
- Portfolio Stability
- 12.17
- Momentum
- 100
- Sector conviction
- 80.74
- Diversification
- 100
- Sizing Uniformity
- 58.32
West Branch Capital LLC's disclosed holdings carry a Herfindahl concentration index of 0.047 — mathematically equivalent to about 21 equally-sized positions, well below its 388 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 4.17), 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 MSFT
-0.1% $7.7M
Sold out XOM
Add AAPL
-1.9% $5.6M
Add NVDA
-1.1% $5.3M
Trim MOG-B
0.0% -$2.4M
Add ATRO
+771.9% $2.9M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 388 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple Inc | Stock-Tech | 10.98% | +0.99% | -1.88% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 10.49% | +0.95% | -1.11% | |
| 3 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 6.91% | -0.51% | -0.66% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 6.38% | +1.61% | -0.10% | |
| 5 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 5.40% | +0.13% | +0.51% | |
| 6 | MOG-B | Moog Inc-class B | Stock-Other | 5.28% | -0.69% | — | |
| 7 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 5.18% | -0.08% | -0.95% | |
| 8 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.55% | -0.03% | +0.43% | |
| 9 | AVGO | Broadcom Inc | Stock-Tech | 2.55% | -0.25% | +0.37% | |
| 10 | LLY | Eli Lilly & Co | Stock-Healthcare | 2.29% | -0.14% | +0.52% | |
| 11 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.28% | -0.07% | +0.75% | |
| 12 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.13% | +0.47% | +2.83% | |
| 13 | MU | Micron Technology Inc | Stock-Tech | 2.13% | -0.18% | +2.79% | |
| 14 | JNJ | Johnson & Johnson | Stock-Healthcare | 2.00% | +0.03% | -0.07% | |
| 15 | WMT | Walmart Inc | Stock-Consumer Staples | 1.83% | -0.19% | +1.11% | |
| 16 | V | Visa Inc-class A Shares | Stock-Financials | 1.81% | +0.05% | +1.15% | |
| 17 | ABBV | Abbvie Inc | Stock-Healthcare | 1.80% | +0.02% | +0.08% | |
| 18 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 1.57% | -0.02% | -1.03% | |
| 19 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.49% | -0.02% | +1.95% | |
| 20 | ORCL | Oracle CORP | Stock-Tech | 1.37% | -0.10% | +2.24% | |
| 21 | CSCO | Cisco Systems Inc | Stock-Tech | 1.34% | -0.14% | +1.69% | |
| 22 | AMD | Advanced Micro Devices | Stock-Tech | 1.26% | +0.06% | +2.00% | |
| 23 | MA | Mastercard Inc - A | Stock-Financials | 1.11% | +0.08% | +3.00% | |
| 24 | CVX | Chevron CORP | Stock-Energy | 1.10% | +0.20% | +1.34% | |
| 25 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.04% | -0.16% | +5.58% | |
| 26 | KO | Coca-cola Co/the | Stock-Consumer Staples | 0.98% | +0.06% | +2.79% | |
| 27 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.97% | -0.15% | +0.51% | |
| 28 | HD | Home Depot Inc | Stock-Consumer Disc | 0.95% | -0.24% | +2.14% | |
| 29 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.92% | -0.02% | +3.37% | |
| 30 | CAT | Caterpillar Inc | Stock-Industrials | 0.87% | -0.27% | +3.17% | |
| 31 | BAC | Bank Of America CORP | Stock-Financials | 0.87% | -0.04% | +3.17% | |
| 32 | GE | General Electric | Stock-Industrials | 0.80% | -0.15% | +2.97% | |
| 33 | ATRO | Astronics CORP | Stock-Other | 0.76% | +0.65% | +771.93% | |
| 34 | AMAT | Applied Materials Inc | Stock-Tech | 0.70% | -0.25% | +6.36% | |
| 35 | MOG-A | Moog Inc-class A | Stock-Other | 0.58% | -0.09% | -1.39% | |
| 36 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.56% | -0.03% | — | |
| 37 | LRCX | Lam Research CORP | Stock-Tech | 0.56% | -0.18% | +1.83% | |
| 38 | NFLX | Netflix Inc | Stock-Comm Services | 0.55% | — | +5.02% | |
| 39 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.45% | +0.19% | +11.99% | |
| 40 | MS | Morgan Stanley | Stock-Financials | 0.41% | -0.02% | +9.01% | |
| 41 | PM | Philip Morris International | Stock-Consumer Staples | 0.38% | +0.02% | +3.61% | |
| 42 | WFC | Wells Fargo & Co | Stock-Financials | 0.35% | -0.08% | -13.00% | |
| 43 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.33% | +0.08% | +21.58% | |
| 44 | GS | Goldman Sachs Group Inc | Stock-Financials | 0.32% | -0.01% | +11.95% | |
| 45 | SCHG | Schwab US Large-cap Growth | ETF-Other | 0.25% | +0.01% | +0.03% | |
| 46 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.19% | -0.06% | -6.70% | |
| 47 | INTC | Intel CORP | Stock-Tech | 0.14% | +0.01% | +34.53% | |
| 48 | VBR | Vanguard Small-cap Value ETF | ETF-Other | 0.13% | -0.03% | -15.58% | |
| 49 | RTX | Rtx CORP | Stock-Industrials | 0.12% | — | +0.43% | |
| 50 | IAU | Ishares Gold Trust | ETF-Commodities | 0.12% | — | — |
1–50 of 200
Portfolio Performance
Performance for Q4 2026
+3.9%
Performance Last 4 Quarters
+12%
- Stdev
- +12.2%
- Beta
- +0.94
- Alpha
- -0.4%
- Max Drawdown
- -9.1%
- Annualized Perf
- +21.8%
- Batting Avg vs S&P
- +50%
- Sortino
- +3.64
- Stutzer
- +0.49
- Treynor
- +0.22
- Sterling
- +1.34
- Calmar
- +2.4
- Information Ratio
- -0.41
- Tracking Error
- +4.1%
- Stdev Down
- +5.7%
- Winning Months %
- +69.4%
- Losing Months %
- +30.6%
- Best 12 Months
- +34.8%
- Worst 12 Months
- +8.6%
- Efficiency Ratio
- +0.74
- Sharpe
- +1.69
- Stdev Sectors
- +12.7%
- Skewness
- +0.04
- Kurtosis
- +0.56
- Upside Potential
- +5.02
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 388 | $441.7M | 12 | ||
| 2026 Q2 | 355 | $430.3M | 21 | ||
| 2026 Q1 | 378 | $373.5M | 17 | ||
| 2025 Q4 | 415 | $388.1M | 13 | ||
| 2025 Q3 | 452 | $381.1M | 28 | ||
| 2025 Q2 | 472 | $338.1M | 0 | ||
| 2025 Q1 | 530 | $299.7M | 100 | ||
| 2024 Q4 | 546 | $313.5M | 0 | ||
| 2024 Q3 | 626 | $289.2M | 0 | ||
| 2024 Q2 | 429 | $269.2M | 0 | ||
| 2024 Q1 | 423 | $247.9M | 0 | ||
| 2023 Q4 | 443 | $212.7M | 0 | ||
| 2023 Q3 | 442 | $190.6M | 0 | ||
| 2023 Q2 | 449 | $200.4M | 0 | ||
| 2023 Q1 | 457 | $179.5M | 0 | ||
| 2022 Q4 | 452 | $161.9M | 0 | ||
| 2022 Q3 | 471 | $160.9M | 0 | ||
| 2022 Q2 | 452 | $172.9M | 0 | ||
| 2022 Q1 | 441 | $209.3M | 0 | ||
| 2021 Q4 | 468 | $234.9M | 0 | ||
| 2021 Q3 | 441 | $207.8M | 0 | ||
| 2021 Q2 | 453 | $203.5M | 19 | ||
| 2021 Q1 | 90 | $170.9M | 11 | ||
| 2020 Q4 | 87 | $169.2M | 16 | ||
| 2020 Q3 | 84 | $156.7M | 16 | ||
| 2020 Q2 | 83 | $141.9M | 35 | ||
| 2020 Q1 | 74 | $104.7M | 34 | ||
| 2019 Q4 | 94 | $143.6M | 30 | ||
| 2019 Q3 | 89 | $135.0M | 35 | ||
| 2019 Q2 | 92 | $121.2M | 15 | ||
| 2019 Q1 | 83 | $111.7M | 23 | ||
| 2018 Q4 | 73 | $94.9M | 37 | ||
| 2018 Q3 | 90 | $134.8M | 16 | ||
| 2018 Q2 | 89 | $126.9M | 60 | ||
| 2018 Q1 | 72 | $91.1M | — |
Holding changes this quarter
West Branch Capital LLC's most significant position changes for 2026-09-30: Sold out: Exxon Mobil CORP (XOM); New buy: Moderna Inc (MRNA); New buy: Amphenol Corp-cl A (APH); New buy: Palo Alto Networks Inc (PANW); New buy: Revolution Medicines Inc (RVMD).
Showing top 200 changes by size (of 394 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1.6% | -0.10% | Trim |
| 2 | AAPL | Apple Inc | +1% | -1.88% | Trim |
| 3 | NVDA | Nvidia CORP | +1% | -1.11% | Trim |
| 4 | ATRO | Astronics CORP | +0.7% | +771.93% | Add |
| 5 | META | Meta Platforms Inc-class A | +0.5% | +2.83% | Add |
| 6 | CVX | Chevron CORP | +0.2% | +1.34% | Add |
| 7 | PLTR | Palantir Technologies Inc-a | +0.2% | +11.99% | Add |
| 8 | AMZN | Amazon.com Inc | +0.1% | +0.51% | Add |
| 9 | MA | Mastercard Inc - A | +0.1% | +3.00% | Add |
| 10 | MRK | Merck & Co. Inc. | +0.1% | +21.58% | Add |
| 11 | AMD | Advanced Micro Devices | +0.1% | +2.00% | Add |
| 12 | KO | Coca-cola Co/the | +0.1% | +2.79% | Add |
| 13 | V | Visa Inc-class A Shares | +0.1% | +1.15% | Add |
| 14 | MRNA | Moderna Inc | 0% | NEW | New buy |
| 15 | APH | Amphenol Corp-cl A | 0% | NEW | New buy |
| 16 | JNJ | Johnson & Johnson | 0% | -0.07% | Trim |
| 17 | TJX | Tjx Companies Inc | 0% | +1369.86% | Add |
| 18 | ABBV | Abbvie Inc | 0% | +0.08% | Add |
| 19 | PM | Philip Morris International | 0% | +3.61% | Add |
| 20 | PANW | Palo Alto Networks Inc | 0% | NEW | New buy |
| 21 | RVMD | Revolution Medicines Inc | 0% | NEW | New buy |
| 22 | SEI | Solaris Energy Infrastructur | 0% | NEW | New buy |
| 23 | YUM | Yum! Brands Inc | 0% | +744.83% | Add |
| 24 | INTC | Intel CORP | 0% | +34.53% | Add |
| 25 | SCHG | Schwab US Large-cap Growth | 0% | +0.03% | Add |
| 26 | GEV | GE Vernova Inc | 0% | +44.19% | Add |
| 27 | GILD | Gilead Sciences Inc | 0% | +0.14% | Add |
| 28 | VOO | Vanguard S&p 500 ETF | 0% | +11.07% | Add |
| 29 | TMO | Thermo Fisher Scientific Inc | 0% | -4.88% | Trim |
| 30 | EAGG | Ishares Esg Aware US Aggrega | 0% | NEW | New buy |
| 31 | IUSG | Ishares Core S&p U.s. Growth | 0% | +6.40% | Add |
| 32 | BLK | Blackrock Inc | 0% | -1.77% | Trim |
| 33 | BALI | Is US Lrg Cp Pre Inc Act-usd | 0% | NEW | New buy |
| 34 | DGRO | Ishares Core Dividend Growth | 0% | +28.22% | Add |
| 35 | LCTU | Ishares U.s. Carbon Transiti | 0% | NEW | New buy |
| 36 | ✓ | 0% | NEW | New buy | |
| 37 | SECU | Ishrs Secur Incom Act ETF | 0% | NEW | New buy |
| 38 | BINC | Ishares Flex I A Etf-usd Inc | 0% | NEW | New buy |
| 39 | ESGU | Ishares Esg Aware Msci USA | 0% | NEW | New buy |
| 40 | SUSC | Ishares Esg Aware Usd Corpor | 0% | NEW | New buy |
| 41 | ABT | Abbott Laboratories | 0% | +0.27% | Add |
| 42 | PFE | Pfizer Inc | 0% | — | Unchanged |
| 43 | NOW | Servicenow Inc | 0% | — | Unchanged |
| 44 | BP | Bp Plc-spons Adr | 0% | — | Unchanged |
| 45 | IEF | Ishares 7-10 Year Treasury B | 0% | +63.33% | Add |
| 46 | VLO | Valero Energy CORP | 0% | — | Unchanged |
| 47 | PSX | Phillips 66 | 0% | — | Unchanged |
| 48 | IBIT | Ishares Bitcoin Trust ETF | 0% | — | Unchanged |
| 49 | IBB | Ishares Biotechnology ETF | 0% | — | Unchanged |
| 50 | NFLX | Netflix Inc | — | +5.02% | Add |
1–50 of 200
Filing History
FAQ
What is West Branch Capital LLC and what type of investor is it?
West Branch Capital 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 $441.7M, spread across 388 disclosed positions.
What are West Branch Capital LLC's largest equity positions?
Based on the latest 13F filing, West Branch Capital LLC's top holdings by market value are:
1. Apple Inc (AAPL) — $48.5M (11.0%)
2. Nvidia CORP (NVDA) — $46.3M (10.5%)
3. Alphabet Inc-cl A (GOOGL) — $30.5M (6.9%)
4. Microsoft CORP (MSFT) — $28.2M (6.4%)
5. Amazon.com Inc (AMZN) — $23.8M (5.4%)
What changes did West Branch Capital LLC make in its most recent portfolio filing?
In the latest reported quarter, West Branch Capital LLC made 127 notable position adjustments: 35 new positions were initiated, 53 existing holdings were added to, 34 positions were partially reduced, and 5 were completely exited. The largest of these moves: Sold out: Exxon Mobil CORP (XOM); New buy: Moderna Inc (MRNA); New buy: Amphenol Corp-cl A (APH); New buy: Palo Alto Networks Inc (PANW); New buy: Revolution Medicines Inc (RVMD)
What sectors does West Branch Capital LLC focus on?
West Branch Capital LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 46.9%
• Communication Services: 12.3%
• Health Care: 9.6%
• Financials: 9.5%
• Consumer Discretionary: 9.5%
• Consumer Staples: 7.9%
Investment Profile
West Branch Capital LLC returned an annualized 21.8% over the trailing 36 months — underperforming the S&P 500 by 0.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.94 (roughly in line with the market) and a 50% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 46.9% of the portfolio concentrated in Information Technology.
Its turnover score has fallen from 28 to 12 over the past 4 quarters — a shift toward longer holding periods.
It has added to its NVDA position over the past two quarters (+$10.3M, now $46.3M), while trimming MCD over the same stretch (-$2.0M, still holding $846.2K).
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Developer Access
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