SHERBROOKE PARK ADVISERS LLC — 13F Holdings & Portfolio
CIK 1965377 · latest 13F-HR filed 2026-02-17
SHERBROOKE PARK ADVISERS LLC manages $38.7M in 13F-reported U.S. long-equity assets across 182 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are MSFT (2.69%), AMZN (2.09%), GE (2.02%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 78 new positions and exited 395; 15 existing positions rose in reported value and 86 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-02-17
vs 2025-09-30
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q4 25Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q3 25 → Q4 25Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
2 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 17.7%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 19, 2025.
SUITE 1000
WHITE PLAINS, NY 10606
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| GAO, KUN Control | FOUNDER, CHIEF INVESTMENT OFFICER since Nov 2022 | 75% or more | Individual |
| REYMANN, THOMAS, GREGORY | CHIEF COMPLIANCE OFFICER since Jun 2023 | Less than 5% | Individual |
Ownership & leadership changes · 2 filings with changes since Nov 29, 2022
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- AddedREYMANN, THOMAS, GREGORY · CHIEF COMPLIANCE OFFICER · Less than 5%
- ChangedGAO, KUN · title FOUNDER, CHIEF INVESTMENT OFFICER, CHIEF COMPLIANCE OFFICER → FOUNDER, CHIEF INVESTMENT OFFICER
- ChangedGAO, KUN · title CHIEF COMPLIANCE OFFICER → FOUNDER, CHIEF INVESTMENT OFFICER, CHIEF COMPLIANCE OFFICER
- ListedGAO, KUN · CHIEF COMPLIANCE OFFICER · 75% or more · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- MICROSOFT CORP$552.8K +113.2%
- WELLS FARGO CO NEW$235.0K +98.5%
- BANK AMERICA CORP$151.5K +26.0%
- PETCO HEALTH & WELLNESS CO I$131.8K +172.3%
- LEIDOS HOLDINGS INC$93.4K +42.5%
Top Trims
- AIRBNB INC-$1.7M -88.4%
- DUOLINGO INC-$1.5M -82.6%
- IRIDIUM COMMUNICATIONS INC-$1.4M -88.9%
- T-MOBILE US INC-$1.3M -86.4%
- BOSTON SCIENTIFIC CORP-$1.0M -81.1%
New Positions
- GE AEROSPACE$781.5K
- UBER TECHNOLOGIES INC$779.5K
- ALPHABET INC$558.6K
- ALPHABET INC$539.3K
- NVIDIA CORPORATION$536.4K
Exited Positions
- ATLASSIAN CORPORATION$1.6M
- BRIGHT HORIZONS FAM SOL IN D$1.6M
- INTUITIVE SURGICAL INC$1.4M
- DARDEN RESTAURANTS INC$1.3M
- HASBRO INC$1.3M
SHERBROOKE PARK ADVISERS LLC Holdings (2025-12-31)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | MICROSOFT CORP | MSFT | 594918104 | $1.0M | 2.69% | 2,153 | SH |
| 2 | AMAZON COM INC | AMZN | 023135106 | $809.5K | 2.09% | 3,507 | SH |
| 3 | GE AEROSPACE | GE | 369604301 | $781.5K | 2.02% | 2,537 | SH |
| 4 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $779.5K | 2.01% | 9,540 | SH |
| 5 | BANK AMERICA CORP | BAC | 060505104 | $733.9K | 1.90% | 13,344 | SH |
| 6 | VISA INC | V | 92826C839 | $568.1K | 1.47% | 1,620 | SH |
| 7 | ALPHABET INC | GOOG | 02079K107 | $558.6K | 1.44% | 1,780 | SH |
| 8 | ALPHABET INC | GOOGL | 02079K305 | $539.3K | 1.39% | 1,723 | SH |
| 9 | NVIDIA CORPORATION | NVDA | 67066G104 | $536.4K | 1.38% | 2,876 | SH |
| 10 | META PLATFORMS INC | META | 30303M102 | $506.3K | 1.31% | 767 | SH |
| 11 | AMERICAN EXPRESS CO | AXP | 025816109 | $495.0K | 1.28% | 1,338 | SH |
| 12 | JPMORGAN CHASE & CO. | JPM | 46625H100 | $489.1K | 1.26% | 1,518 | SH |
| 13 | WELLS FARGO CO NEW | WFC | 949746101 | $473.5K | 1.22% | 5,080 | SH |
| 14 | MICRON TECHNOLOGY INC | MU | 595112103 | $472.9K | 1.22% | 1,657 | SH |
| 15 | RINGCENTRAL INC | RNG | 76680R206 | $455.7K | 1.18% | 15,778 | SH |
| 16 | CAPITAL ONE FINL CORP | COF | 14040H105 | $445.9K | 1.15% | 1,840 | SH |
| 17 | APPLE INC | AAPL | 037833100 | $443.7K | 1.15% | 1,632 | SH |
| 18 | TRUIST FINL CORP | TFC | 89832Q109 | $440.0K | 1.14% | 8,941 | SH |
| 19 | LIBERTY LIVE HOLDINGS INC | LLYVA | 530909100 | $429.3K | 1.11% | 5,268 | SH |
| 20 | CITIGROUP INC | C | 172967424 | $427.1K | 1.10% | 3,660 | SH |
| 21 | VEEVA SYS INC | VEEV | 922475108 | $392.7K | 1.01% | 1,759 | SH |
| 22 | S&P GLOBAL INC | SPGI | 78409V104 | $379.4K | 0.98% | 726 | SH |
| 23 | MOODYS CORP | MCO | 615369105 | $361.2K | 0.93% | 707 | SH |
| 24 | SERVICENOW INC | NOW | 81762P102 | $354.8K | 0.92% | 2,316 | SH |
| 25 | DOLBY LABORATORIES INC | DLB | 25659T107 | $347.3K | 0.90% | 5,408 | SH |
| 26 | DOXIMITY INC | DOCS | 26622P107 | $346.0K | 0.89% | 7,815 | SH |
| 27 | VISTRA CORP | VST | 92840M102 | $343.5K | 0.89% | 2,129 | SH |
| 28 | US BANCORP DEL | USB | 902973304 | $330.2K | 0.85% | 6,189 | SH |
| 29 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $325.5K | 0.84% | 1,831 | SH |
| 30 | INSULET CORP | PODD | 45784P101 | $317.2K | 0.82% | 1,116 | SH |
| 31 | BROADCOM INC | AVGO | 11135F101 | $316.0K | 0.82% | 913 | SH |
| 32 | PNC FINL SVCS GROUP INC | PNC | 693475105 | $315.6K | 0.81% | 1,512 | SH |
| 33 | LEIDOS HOLDINGS INC | LDOS | 525327102 | $313.4K | 0.81% | 1,737 | SH |
| 34 | DUOLINGO INC | DUOL | 26603R106 | $312.6K | 0.81% | 1,781 | SH |
| 35 | OKTA INC | OKTA | 679295105 | $304.4K | 0.79% | 3,520 | SH |
| 36 | LYFT INC | LYFT | 55087P104 | $302.4K | 0.78% | 15,614 | SH |
| 37 | HONEYWELL INTL INC | HON | 438516106 | $285.2K | 0.74% | 1,462 | SH |
| 38 | COMMERCIAL METALS CO | CMC | 201723103 | $283.2K | 0.73% | 4,092 | SH |
| 39 | COCA COLA CO | KO | 191216100 | $281.7K | 0.73% | 4,030 | SH |
| 40 | PURE STORAGE INC | P | 74624M102 | $279.5K | 0.72% | 4,171 | SH |
| 41 | GITLAB INC | GTLB | 37637K108 | $276.0K | 0.71% | 7,353 | SH |
| 42 | DOCUSIGN INC | DOCU | 256163106 | $274.9K | 0.71% | 4,019 | SH |
| 43 | AGILENT TECHNOLOGIES INC | A | 00846U101 | $273.8K | 0.71% | 2,012 | SH |
| 44 | ANTERO MIDSTREAM CORP | AM | 03676B102 | $272.8K | 0.70% | 15,334 | SH |
| 45 | APPLOVIN CORP | APP | 03831W108 | $269.5K | 0.70% | 400 | SH |
| 46 | COUPANG INC | CPNG | 22266T109 | $267.9K | 0.69% | 11,355 | SH |
| 47 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $267.7K | 0.69% | 461 | SH |
| 48 | GE VERNOVA INC | GEV | 36828A101 | $267.3K | 0.69% | 409 | SH |
| 49 | GENERAL DYNAMICS CORP | GD | 369550108 | $267.3K | 0.69% | 794 | SH |
| 50 | SNOWFLAKE INC | SNOW | 833445109 | $263.5K | 0.68% | 1,201 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2025-12-31 | 2026-02-17 | $38.7M | 182 | 0001214659-26-001983 |
| 2025-09-30 | 2025-11-14 | $215.1M | 499 | 0001214659-25-016637 |