WINTON GROUP Ltd — 13F Holdings & Portfolio
CIK 1612063 · latest 13F-HR filed 2026-05-12
WINTON GROUP Ltd manages $2.85B in 13F-reported U.S. long-equity assets across 1,080 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are BRK.A (5.47%), BKLN (1.43%), GEV (1.29%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 512 new positions, exited 343, added to 277, and trimmed 250.
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.
$2.85B
Long-equity book
1,080
Distinct positions
2026-03-31
Filed 2026-05-12
+512 / −343 / ↑277 / ↓250
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- NETFLIX INC$26.4M +379.4%
- AES CORP$21.5M +5025.8%
- GE VERNOVA INC$20.2M +120.8%
- KROGER CO$19.1M +613.9%
- BUNGE GLOBAL SA$16.7M +5500.7%
Top Trims
- ISHARES BITCOIN TRUST ETF-$54.2M -68.1%
- FIDELITY WISE ORIGIN BITCOIN-$26.9M -67.6%
- INTEL CORP-$25.0M -85.1%
- DEVON ENERGY CORP NEW-$19.5M -70.6%
- DOORDASH INC-$14.3M -93.4%
New Positions
- INVESCO EXCH TRADED FD TR II$40.8M
- BOOKING HOLDINGS INC$35.7M
- MASIMO CORP$20.1M
- STIFEL FINL CORP$18.3M
- T-MOBILE US INC$17.8M
Exited Positions
- ISHARES TR$50.0M
- CHART INDS INC$18.9M
- DAYFORCE INC$18.8M
- EQT CORP$15.5M
- FERGUSON ENTERPRISES INC$15.4M
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 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $155.8M | 5.47% | 217 | SH |
| 2 | INVESCO EXCH TRADED FD TR II | BKLN | 46138G508 | $40.8M | 1.43% | 2,000,000 | SH |
| 3 | GE VERNOVA INC | GEV | 36828A101 | $36.9M | 1.29% | 42,253 | SH |
| 4 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $35.7M | 1.25% | 8,474 | SH |
| 5 | NETFLIX INC | NFLX | 64110L106 | $33.3M | 1.17% | 346,413 | SH |
| 6 | ISHARES BITCOIN TRUST ETF | IBIT | 46438F101 | $25.4M | 0.89% | 661,277 | SH |
| 7 | CSX CORP | CSX | 126408103 | $24.5M | 0.86% | 596,109 | SH |
| 8 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $23.4M | 0.82% | 306,640 | SH |
| 9 | KROGER CO | KR | 501044101 | $22.2M | 0.78% | 306,925 | SH |
| 10 | AES CORP | AES | 00130H105 | $22.0M | 0.77% | 1,559,025 | SH |
| 11 | ENTEGRIS INC | ENTG | 29362U104 | $21.3M | 0.75% | 181,484 | SH |
| 12 | ELECTRONIC ARTS INC | EA | 285512109 | $20.8M | 0.73% | 102,223 | SH |
| 13 | HOLOGIC INC | HOLX | 436440101 | $20.8M | 0.73% | 275,027 | SH |
| 14 | MASIMO CORP | MASI | 574795100 | $20.1M | 0.70% | 112,783 | SH |
| 15 | STIFEL FINL CORP | SF | 860630102 | $18.3M | 0.64% | 246,970 | SH |
| 16 | T-MOBILE US INC | TMUS | 872590104 | $17.8M | 0.63% | 84,823 | SH |
| 17 | CME GROUP INC | CME | 12572Q105 | $17.7M | 0.62% | 60,000 | SH |
| 18 | BUNGE GLOBAL SA | BG | H11356104 | $17.0M | 0.60% | 133,828 | SH |
| 19 | MICROSOFT CORP | MSFT | 594918104 | $16.7M | 0.59% | 45,094 | SH |
| 20 | OLD DOMINION FREIGHT LINE IN | ODFL | 679580100 | $16.5M | 0.58% | 84,308 | SH |
| 21 | POWELL INDS INC | POWL | 739128106 | $16.4M | 0.58% | 30,355 | SH |
| 22 | INCYTE CORP | INCY | 45337C102 | $16.3M | 0.57% | 173,032 | SH |
| 23 | MASCO CORP | MAS | 574599106 | $16.2M | 0.57% | 267,890 | SH |
| 24 | NVIDIA CORPORATION | NVDA | 67066G104 | $16.1M | 0.57% | 92,525 | SH |
| 25 | PALANTIR TECHNOLOGIES INC | PLTR | 69608A108 | $16.1M | 0.57% | 110,198 | SH |
| 26 | SHOPIFY INC | SHOP | 82509L107 | $15.7M | 0.55% | 132,133 | SH |
| 27 | NU HLDGS LTD | NU | G6683N103 | $15.6M | 0.55% | 1,083,731 | SH |
| 28 | DELL TECHNOLOGIES INC | DELL | 24703L202 | $15.2M | 0.53% | 92,380 | SH |
| 29 | AGILENT TECHNOLOGIES INC | A | 00846U101 | $14.8M | 0.52% | 129,526 | SH |
| 30 | MSC INDL DIRECT INC | MSM | 553530106 | $14.6M | 0.51% | 158,144 | SH |
| 31 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $14.5M | 0.51% | 30,356 | SH |
| 32 | GXO LOGISTICS INCORPORATED | GXO | 36262G101 | $14.5M | 0.51% | 279,609 | SH |
| 33 | PHILIP MORRIS INTL INC | PM | 718172109 | $14.5M | 0.51% | 87,646 | SH |
| 34 | EVERUS CONSTR GROUP | ECG | 300426103 | $14.3M | 0.50% | 121,069 | SH |
| 35 | MERCADOLIBRE INC | MELI | 58733R102 | $13.6M | 0.48% | 7,890 | SH |
| 36 | EPAM SYS INC | EPAM | 29414B104 | $13.6M | 0.48% | 100,306 | SH |
| 37 | TARGET CORP | TGT | 87612E106 | $13.4M | 0.47% | 110,900 | SH |
| 38 | VISA INC | V | 92826C839 | $13.3M | 0.47% | 44,056 | SH |
| 39 | VERSANT MEDIA GROUP INC | VSNT | 925283103 | $13.3M | 0.47% | 359,097 | SH |
| 40 | CORE NATURAL RESOURCES INC | CNR | 218937100 | $13.2M | 0.46% | 125,761 | SH |
| 41 | FIDELITY WISE ORIGIN BITCOIN | FBTC | 315948109 | $12.9M | 0.45% | 218,078 | SH |
| 42 | MEDTRONIC PLC | MDT | G5960L103 | $12.3M | 0.43% | 142,500 | SH |
| 43 | DOW HLDGS INC | DOW | 260557103 | $12.2M | 0.43% | 292,212 | SH |
| 44 | ROCKET COS INC | RKT | 77311W101 | $11.9M | 0.42% | 831,624 | SH |
| 45 | CAMECO CORP | CCJ | 13321L108 | $11.6M | 0.41% | 107,147 | SH |
| 46 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | $11.4M | 0.40% | 14,778 | SH |
| 47 | HOWMET AEROSPACE INC | HWM | 443201108 | $11.2M | 0.39% | 48,623 | SH |
| 48 | SILICON LABORATORIES INC | SLAB | 826919102 | $11.2M | 0.39% | 53,826 | SH |
| 49 | AMPHENOL CORP | APH | 032095101 | $11.1M | 0.39% | 87,673 | SH |
| 50 | MERIT MED SYS INC | MMSI | 589889104 | $10.9M | 0.38% | 158,783 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-12 | $2.85B | 1,080 | 0001612063-26-000007 |
| 2025-12-31 | 2026-02-11 | $2.90B | 911 | 0001612063-26-000003 |
| 2025-09-30 | 2025-11-13 | $2.67B | 697 | 0001612063-25-000020 |