Filed: 8/7/2026ACC: 0001612063-26-000008
📋 What this filing means
WINTON GROUP LTD filed this quarterly 13F‑HR report disclosing 1137 equity positions with a total reported market value of $3.09B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
1137
Positions
$3.09B
Total AUM (reported)
66.49M
Total Shares
Allocation by class
COM$1.79B58.1%
CL A$357.85M11.6%
COM NEW$172.72M5.6%
COM CL A$99.18M3.2%
COM SHS$82.13M2.7%
IBOXX INV CP ETF$77.46M2.5%
SHS$65.40M2.1%
Portfolio Concentration
Top 3$289.96M9.4%
4–10$246.38M8.0%
11–25$331.43M10.7%
Rest$2.22B71.9%
Top 3 weight
9.4%
Top 10 weight
17.4%
Voting Authority Distribution
Total shares with voting rights: 66.49M
Sole
Full voting authority
66.49M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole1137
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings1137
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares217.00
TypeSH
Market value$162.50M
5.26%
Sole
217.00
Shared
0.00
None
0.00
ISHARES TR
SOLEShares710.17K
TypeSH
Market value$77.46M
2.51%
Sole
710.17K
Shared
0.00
None
0.00
VANGUARD SCOTTSDALE FDS
SOLEShares605K
TypeSH
Market value$50.00M
1.62%
Sole
605K
Shared
0.00
None
0.00
INVESCO EXCH TRADED FD TR II
SOLEShares2.18M
TypeSH
Market value$44.40M
1.44%
Sole
2.18M
Shared
0.00
None
0.00
SOLSTICE ADVANCED MATLS INC
SOLEShares484.62K
TypeSH
Market value$42.94M
1.39%
Sole
484.62K
Shared
0.00
None
0.00
KLA CORP
SOLEShares136.74K
TypeSH
Market value$41.26M
1.34%
Sole
136.74K
Shared
0.00
None
0.00
MASCO CORP
SOLEShares376.68K
TypeSH
Market value$30.65M
0.99%
Sole
376.68K
Shared
0.00
None
0.00
CME GROUP INC
SOLEShares132.44K
TypeSH
Market value$29.25M
0.95%
Sole
132.44K
Shared
0.00
None
0.00
CSX CORP
SOLEShares611.14K
TypeSH
Market value$29.05M
0.94%
Sole
611.14K
Shared
0.00
None
0.00
INCYTE CORP
SOLEShares254.41K
TypeSH
Market value$28.84M
0.93%
Sole
254.41K
Shared
0.00
None
0.00
ENTEGRIS INC
SOLEShares159.43K
TypeSH
Market value$28.67M
0.93%
Sole
159.43K
Shared
0.00
None
0.00
CROWDSTRIKE HLDGS INC
SOLEShares37.40K
TypeSH
Market value$28.54M
0.92%
Sole
37.40K
Shared
0.00
None
0.00
PUBLIC STORAGE
SOLEShares87.34K
TypeSH
Market value$27.80M
0.90%
Sole
87.34K
Shared
0.00
None
0.00
AES CORP
SOLEShares1.83M
TypeSH
Market value$26.80M
0.87%
Sole
1.83M
Shared
0.00
None
0.00
POWELL INDS INC
SOLEShares92.34K
TypeSH
Market value$26.44M
0.86%
Sole
92.34K
Shared
0.00
None
0.00
CARVANA CO
SOLEShares350.14K
TypeSH
Market value$23.05M
0.75%
Sole
350.14K
Shared
0.00
None
0.00
ISHARES BITCOIN TRUST ETF
SOLEShares661.28K
TypeSH
Market value$22.01M
0.71%
Sole
661.28K
Shared
0.00
None
0.00
STIFEL FINL CORP
SOLEShares299.75K
TypeSH
Market value$20.91M
0.68%
Sole
299.75K
Shared
0.00
None
0.00
BOOKING HOLDINGS INC
SOLEShares116.80K
TypeSH
Market value$20.82M
0.67%
Sole
116.80K
Shared
0.00
None
0.00
MUELLER INDS INC
SOLEShares164.13K
TypeSH
Market value$20.18M
0.65%
Sole
164.13K
Shared
0.00
None
0.00
MSC INDL DIRECT INC
SOLEShares161.58K
TypeSH
Market value$19.22M
0.62%
Sole
161.58K
Shared
0.00
None
0.00
EVERUS CONSTR GROUP
SOLEShares110.51K
TypeSH
Market value$18.34M
0.59%
Sole
110.51K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares83.08K
TypeSH
Market value$16.62M
0.54%
Sole
83.08K
Shared
0.00
None
0.00
WELLS FARGO & CO
SOLEShares196.74K
TypeSH
Market value$16.26M
0.53%
Sole
196.74K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares66.12K
TypeSH
Market value$15.76M
0.51%
Sole
66.12K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 217.00 | SH | $162.50M 5.26% | 217.00 | 0.00 | 0.00 |
ISHARES TRSOLE | IBOXX INV CP ETF | 710.17K | SH | $77.46M 2.51% | 710.17K | 0.00 | 0.00 |
VANGUARD SCOTTSDALE FDSSOLE | INT-TERM CORP | 605K | SH | $50.00M 1.62% | 605K | 0.00 | 0.00 |
INVESCO EXCH TRADED FD TR IISOLE | SR LN ETF | 2.18M | SH | $44.40M 1.44% | 2.18M | 0.00 | 0.00 |
SOLSTICE ADVANCED MATLS INCSOLE | COM SHS | 484.62K | SH | $42.94M 1.39% | 484.62K | 0.00 | 0.00 |
KLA CORPSOLE | COM NEW | 136.74K | SH | $41.26M 1.34% | 136.74K | 0.00 | 0.00 |
MASCO CORPSOLE | COM | 376.68K | SH | $30.65M 0.99% | 376.68K | 0.00 | 0.00 |
CME GROUP INCSOLE | COM | 132.44K | SH | $29.25M 0.95% | 132.44K | 0.00 | 0.00 |
CSX CORPSOLE | COM | 611.14K | SH | $29.05M 0.94% | 611.14K | 0.00 | 0.00 |
INCYTE CORPSOLE | COM | 254.41K | SH | $28.84M 0.93% | 254.41K | 0.00 | 0.00 |
ENTEGRIS INCSOLE | COM | 159.43K | SH | $28.67M 0.93% | 159.43K | 0.00 | 0.00 |
CROWDSTRIKE HLDGS INCSOLE | CL A | 37.40K | SH | $28.54M 0.92% | 37.40K | 0.00 | 0.00 |
PUBLIC STORAGESOLE | COM | 87.34K | SH | $27.80M 0.90% | 87.34K | 0.00 | 0.00 |
AES CORPSOLE | COM | 1.83M | SH | $26.80M 0.87% | 1.83M | 0.00 | 0.00 |
POWELL INDS INCSOLE | COM | 92.34K | SH | $26.44M 0.86% | 92.34K | 0.00 | 0.00 |
CARVANA COSOLE | CL A | 350.14K | SH | $23.05M 0.75% | 350.14K | 0.00 | 0.00 |
ISHARES BITCOIN TRUST ETFSOLE | SHS BEN INT | 661.28K | SH | $22.01M 0.71% | 661.28K | 0.00 | 0.00 |
STIFEL FINL CORPSOLE | COM | 299.75K | SH | $20.91M 0.68% | 299.75K | 0.00 | 0.00 |
BOOKING HOLDINGS INCSOLE | COM | 116.80K | SH | $20.82M 0.67% | 116.80K | 0.00 | 0.00 |
MUELLER INDS INCSOLE | COM | 164.13K | SH | $20.18M 0.65% | 164.13K | 0.00 | 0.00 |
MSC INDL DIRECT INCSOLE | CL A | 161.58K | SH | $19.22M 0.62% | 161.58K | 0.00 | 0.00 |
EVERUS CONSTR GROUPSOLE | COM | 110.51K | SH | $18.34M 0.59% | 110.51K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 83.08K | SH | $16.62M 0.54% | 83.08K | 0.00 | 0.00 |
WELLS FARGO & COSOLE | COM | 196.74K | SH | $16.26M 0.53% | 196.74K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 66.12K | SH | $15.76M 0.51% | 66.12K | 0.00 | 0.00 |
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