WINTON GROUP Ltd — 13F Holdings & Portfolio
CIK 1612063 · latest 13F-HR filed 2026-08-07
WINTON GROUP Ltd manages $3.09B in 13F-reported U.S. long-equity assets across 1,137 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are BRK.A (5.26%), LQD (2.51%), VCIT (1.62%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 494 new positions, exited 437, added to 327, and trimmed 286.
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.
KNIGHTSBRIDGE
LONDON, X0 SW3 1AF
$3.09B
Long-equity book
1,137
Distinct positions
2026-06-30
Filed 2026-08-07
+494 / −437 / ↑327 / ↓286
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- KLA CORP$40.1M +3376.3%
- SOLSTICE ADVANCED MATLS INC$19.6M +83.9%
- BROADCOM INC$15.1M +5354.8%
- MASCO CORP$14.5M +89.5%
- TAKE-TWO INTERACTIVE SOFTWAR$14.2M +3224.4%
Top Trims
- NETFLIX INC-$32.9M -98.8%
- GE VERNOVA INC-$21.6M -58.5%
- BUNGE GLOBAL SA-$16.3M -96.0%
- T-MOBILE US INC-$15.9M -89.3%
- BOOKING HOLDINGS INC-$14.9M -41.7%
New Positions
- ISHARES TR$77.5M
- VANGUARD SCOTTSDALE FDS$50.0M
- CROWDSTRIKE HLDGS INC$28.5M
- PUBLIC STORAGE$27.8M
- CARVANA CO$23.0M
Exited Positions
- ELECTRONIC ARTS INC$20.8M
- HOLOGIC INC$20.8M
- MASIMO CORP$20.1M
- OLD DOMINION FREIGHT LINE IN$16.5M
- PALANTIR TECHNOLOGIES INC$16.1M
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 | $162.5M | 5.26% | 217 | SH |
| 2 | ISHARES TR | LQD | 464287242 | $77.5M | 2.51% | 710,173 | SH |
| 3 | VANGUARD SCOTTSDALE FDS | VCIT | 92206C870 | $50.0M | 1.62% | 605,000 | SH |
| 4 | INVESCO EXCH TRADED FD TR II | BKLN | 46138G508 | $44.4M | 1.44% | 2,179,806 | SH |
| 5 | SOLSTICE ADVANCED MATLS INC | SOLS | 83443Q103 | $42.9M | 1.39% | 484,616 | SH |
| 6 | KLA CORP | KLAC | 482480100 | $41.3M | 1.34% | 136,740 | SH |
| 7 | MASCO CORP | MAS | 574599106 | $30.7M | 0.99% | 376,678 | SH |
| 8 | CME GROUP INC | CME | 12572Q105 | $29.2M | 0.95% | 132,440 | SH |
| 9 | CSX CORP | CSX | 126408103 | $29.0M | 0.94% | 611,138 | SH |
| 10 | INCYTE CORP | INCY | 45337C102 | $28.8M | 0.93% | 254,408 | SH |
| 11 | ENTEGRIS INC | ENTG | 29362U104 | $28.7M | 0.93% | 159,427 | SH |
| 12 | CROWDSTRIKE HLDGS INC | CRWD | 22788C105 | $28.5M | 0.92% | 37,402 | SH |
| 13 | PUBLIC STORAGE | PSA | 74460D109 | $27.8M | 0.90% | 87,341 | SH |
| 14 | AES CORP | AES | 00130H105 | $26.8M | 0.87% | 1,828,033 | SH |
| 15 | POWELL INDS INC | POWL | 739128106 | $26.4M | 0.86% | 92,344 | SH |
| 16 | CARVANA CO | CVNA | 146869102 | $23.0M | 0.75% | 350,143 | SH |
| 17 | ISHARES BITCOIN TRUST ETF | IBIT | 46438F101 | $22.0M | 0.71% | 661,277 | SH |
| 18 | STIFEL FINL CORP | SF | 860630102 | $20.9M | 0.68% | 299,748 | SH |
| 19 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $20.8M | 0.67% | 116,795 | SH |
| 20 | MUELLER INDS INC | MLI | 624756102 | $20.2M | 0.65% | 164,130 | SH |
| 21 | MSC INDL DIRECT INC | MSM | 553530106 | $19.2M | 0.62% | 161,582 | SH |
| 22 | EVERUS CONSTR GROUP | ECG | 300426103 | $18.3M | 0.59% | 110,509 | SH |
| 23 | NVIDIA CORPORATION | NVDA | 67066G104 | $16.6M | 0.54% | 83,078 | SH |
| 24 | WELLS FARGO & CO | WFC | 949746101 | $16.3M | 0.53% | 196,739 | SH |
| 25 | AMAZON COM INC | AMZN | 023135106 | $15.8M | 0.51% | 66,123 | SH |
| 26 | WESTERN DIGITAL CORP | WDC | 958102105 | $15.5M | 0.50% | 24,252 | SH |
| 27 | BROADCOM INC | AVGO | 11135F101 | $15.4M | 0.50% | 40,761 | SH |
| 28 | VISA INC | V | 92826C839 | $15.4M | 0.50% | 44,760 | SH |
| 29 | ALPHABET INC | GOOGL | 02079K305 | $15.3M | 0.50% | 42,875 | SH |
| 30 | GE VERNOVA INC | GEV | 36828A101 | $15.3M | 0.50% | 13,020 | SH |
| 31 | VALERO ENERGY CORP | VLO | 91913Y100 | $15.2M | 0.49% | 58,515 | SH |
| 32 | META PLATFORMS INC | META | 30303M102 | $15.2M | 0.49% | 27,048 | SH |
| 33 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $15.2M | 0.49% | 30,345 | SH |
| 34 | SLB LIMITED | SLB | 806857108 | $15.0M | 0.49% | 323,597 | SH |
| 35 | KROGER CO | KR | 501044101 | $14.9M | 0.48% | 267,802 | SH |
| 36 | CIENA CORP | CIEN | 171779309 | $14.8M | 0.48% | 30,240 | SH |
| 37 | TAKE-TWO INTERACTIVE SOFTWAR | TTWO | 874054109 | $14.7M | 0.48% | 58,676 | SH |
| 38 | MERCADOLIBRE INC | MELI | 58733R102 | $14.6M | 0.47% | 8,620 | SH |
| 39 | GXO LOGISTICS INCORPORATED | GXO | 36262G101 | $14.6M | 0.47% | 288,330 | SH |
| 40 | MEDLINE INC | MDLN | 58507V107 | $14.5M | 0.47% | 367,057 | SH |
| 41 | AUTOMATIC DATA PROCESSING IN | ADP | 053015103 | $14.4M | 0.47% | 64,440 | SH |
| 42 | SPOTIFY TECHNOLOGY S A | SPOT | L8681T102 | $14.4M | 0.47% | 31,421 | SH |
| 43 | CAMECO CORP | CCJ | 13321L108 | $14.3M | 0.46% | 140,300 | SH |
| 44 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $14.2M | 0.46% | 28,360 | SH |
| 45 | HUMANA INC | HUM | 444859102 | $14.1M | 0.46% | 35,602 | SH |
| 46 | CAESARS ENTERTAINMENT INC NE | CZR | 12769G100 | $14.1M | 0.46% | 467,000 | SH |
| 47 | SANDISK CORP | SNDK | 80004C200 | $14.0M | 0.45% | 6,146 | SH |
| 48 | UBER TECHNOLOGIES INC | UBER | 90353T100 | $13.9M | 0.45% | 192,400 | SH |
| 49 | ULTRA CLEAN HLDGS INC | UCTT | 90385V107 | $13.9M | 0.45% | 97,320 | SH |
| 50 | HALLIBURTON CO | HAL | 406216101 | $13.9M | 0.45% | 408,281 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-07 | $3.09B | 1,137 | 0001612063-26-000008 |
| 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 |