13F filer

Winton Group

As of Jun 30, 2026 Filed Aug 7, 2026 CIK 1612063 SEC filings ↗
13F Value
$3.09B
Positions
1,137
Top Position
BRK.A5.3%
Top 5
12.2%

Latest filing changes

vs Mar 31, 2026
1 KLAC KLA >999%+$41.0M
2 BKNG Booking Holdings >999%+$19.3M
3 CME CME Group +120.7%+$16.0M
5 AVGO Broadcom >999%+$15.1M
Holdings1,137
# Trend (4Q)
1 BRK.A 5.3% $162.5M — 217 5.5% Common Stock
2 LQD 2.5% $77.5M NEW 710.2K — ETF
3 VCIT 1.6% $50.0M NEW 605.0K — ETF
4 BKLN 1.4% $44.4M +9.0% 2.18M 1.4% ETF
5 SOLS 1.4% $42.9M +58.0% 484.6K 0.8% Common Stock
6 KLAC 1.3% $41.3M >999% 136.7K <0.1% Common Stock
7 MAS 1.0% $30.7M +40.6% 376.7K 0.6% Common Stock
8 CME 0.9% $29.2M +120.7% 132.4K 0.6% Common Stock
9 CSX 0.9% $29.0M +2.5% 611.1K 0.9% Common Stock
10 INCY 0.9% $28.8M +47.0% 254.4K 0.6% Common Stock
11 ENTG 0.9% $28.7M -12.2% 159.4K 0.7% Common Stock
12 CRWD 0.9% $28.5M NEW 37.4K — Common Stock
13 PSA 0.9% $27.8M NEW 87.3K — Common Stock
14 AES 0.9% $26.8M +17.3% 1.83M 0.8% Common Stock
15 POWL 0.9% $26.4M — 92.3K 0.6% — Common Stock
16 CVNA 0.7% $23.0M NEW 350.1K — Common Stock
17 IBIT 0.7% $22.0M — 661.3K 0.9% ETF
18 SF 0.7% $20.9M +21.4% 299.7K 0.6% Common Stock
19 BKNG 0.7% $20.8M >999% 116.8K 1.3% Common Stock
20 MLI 0.7% $20.2M NEW 164.1K — Common Stock
Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.
Exited in Latest Filing436
# Holding Prior % Prior Value Change Prior Quantity Trend (4Q) Type
Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.