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WG

Winton Group Portfolio holdings

AUM $3.09B
1-Year Est. Return 40.4%
This Fund
S&P 500
This Quarter Est. Return
+20.67%
1 Year Est. Return
+40.4%
3 Year Est. Return
+127.75%
5 Year Est. Return
+204.31%
10 Year Est. Return
+963.71%
AUM
$3.09B
AUM Growth
+$237M
Cap. Flow
-$5.08M
Cap. Flow %
-0.16%
Top 10 Hldgs %
17.37%
Holding
1,573
New
493
Increased
303
Reduced
333
Closed
436
Avg Time Held Equity + Options
2.5 quarters
Top 10 Avg Time Held Equity + Options
2.8 quarters
Top 20 Avg Time Held Equity + Options
2.3 quarters
Avg Time Held Equity only
2.5 quarters
Top 10 Avg Time Held Equity only
2.8 quarters
Top 20 Avg Time Held Equity only
2.3 quarters

Top Buys

Rank Stock Value
1
LQD icon
iShares iBoxx $ Investment Grade Corporate Bond ETF
LQD
+$77.4M
2
VCIT icon
Vanguard Intermediate-Term Corporate Bond ETF
VCIT
+$50M
3
PSA icon
Public Storage
PSA
+$26.7M
4
KLAC icon
KLA
KLAC
+$25.5M
5
CVNA icon
Carvana
CVNA
+$24.8M

Top Sells

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$30M
2
GEV icon
GE Vernova
GEV
+$29.8M
3
DELL icon
Dell
DELL
+$23.3M
4
EA icon
Electronic Arts
EA
+$20.8M
5
HOLX icon
Hologic
HOLX
+$20.8M

Sector Composition

Rank Sector Weight
1 Technology 19.29%
2 Financials 17.72%
3 Industrials 13.97%
4 Healthcare 11.26%
5 Consumer Discretionary 9.95%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
ATI icon
251
ATI
ATI
$26.1B
$2.64M 0.09%
13,394
+4,494
+50% +$762K
2023 Q2
12 quarters
CLH icon
252
Clean Harbors
CLH
$16.7B
$2.62M 0.08%
+8,760
New +$2.59M
2026 Q2
0 quarters
GH icon
253
Guardant Health
GH
$22.5B
$2.57M 0.08%
+17,130
New +$1.86M
2026 Q2
0 quarters
BCRX icon
254
BioCryst Pharmaceuticals
BCRX
$2.18B
$2.56M 0.08%
255,600
+202,384
+380% +$1.83M
2025 Q4
2 quarters
USB icon
255
US Bancorp
USB
$88.9B
$2.55M 0.08%
+42,300
New +$2.37M
2026 Q2
0 quarters
INVH icon
256
Invitation Homes
INVH
$15.8B
$2.55M 0.08%
84,300
+13,546
+19% +$383K
2025 Q4
2 quarters
VSEC icon
257
VSE Corp
VSEC
$4.87B
$2.55M 0.08%
+11,140
New +$2.14M
2026 Q2
0 quarters
ALAB icon
258
Astera Labs
ALAB
$59.4B
$2.54M 0.08%
5,252
-2,608
-33% -$692K
2026 Q1
1 quarter
AMRX icon
259
Amneal Pharmaceuticals
AMRX
$6.93B
$2.51M 0.08%
144,816
+25,435
+21% +$349K
2026 Q1
1 quarter
MMI icon
260
Marcus & Millichap
MMI
$1.07B
$2.49M 0.08%
79,750
+33,983
+74% +$974K
2023 Q3
11 quarters
POST icon
261
Post Holdings
POST
$3.39B
$2.48M 0.08%
28,093
-23,214
-45% -$2.26M
2025 Q3
3 quarters
AXON icon
262
Axon Enterprise
AXON
$34.4B
$2.47M 0.08%
+4,409
New +$1.84M
2026 Q2
0 quarters
SN icon
263
SharkNinja
SN
$26.1B
$2.46M 0.08%
+16,174
New +$1.94M
2026 Q2
0 quarters
WEN icon
264
Wendy's
WEN
$1.19B
$2.42M 0.08%
291,578
+95,596
+49% +$683K
2024 Q4
6 quarters
BHF icon
265
Brighthouse Financial
BHF
$2.79B
$2.38M 0.08%
37,602
-106,063
-74% -$6.6M
2023 Q2
12 quarters
ALNY icon
266
Alnylam Pharmaceuticals
ALNY
$31.1B
$2.37M 0.08%
+7,880
New +$2.38M
2026 Q2
0 quarters
EIG icon
267
Employers Holdings
EIG
$887M
$2.36M 0.08%
+46,843
New +$2.05M
2026 Q2
0 quarters
CUBI icon
268
Customers Bancorp
CUBI
$2.5B
$2.36M 0.08%
29,848
+9,073
+44% +$686K
2023 Q3
11 quarters
CLMT icon
269
Calumet Specialty Products
CLMT
$4.96B
$2.35M 0.08%
65,300
-6,500
-9% -$218K
2025 Q1
5 quarters
COO icon
270
Cooper Companies
COO
$10.3B
$2.34M 0.08%
32,700
+23,830
+269% +$1.56M
2025 Q3
3 quarters
BKH icon
271
Black Hills Corp
BKH
$5.8B
$2.34M 0.08%
+31,480
New +$2.32M
2026 Q2
0 quarters
VC icon
272
Visteon
VC
$2.28B
$2.33M 0.08%
23,460
+9,106
+63% +$995K
2025 Q2
4 quarters
MGNI icon
273
Magnite
MGNI
$3.64B
$2.31M 0.07%
+121,900
New +$1.75M
2026 Q2
0 quarters
RBA icon
274
RB Global
RBA
$15.9B
$2.31M 0.07%
19,800
+15,657
+378% +$1.65M
2026 Q1
1 quarter
AAL icon
275
American Airlines Group
AAL
$8.45B
$2.3M 0.07%
+127,500
New +$1.71M
2026 Q2
0 quarters
9 10
11
12 13

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Winton Group's Q2 2026 Portfolio in Review

As of Q2 2026, Winton Group held 1,573 positions worth $3.09B, up 8.3% from $2.85B the previous quarter. Its ten largest holdings account for 17% of the portfolio.

Winton Group's Q2 2026 filing shows 493 new, 303 increased, 333 reduced and 436 closed positions. Its largest new stake was iShares iBoxx $ Investment Grade Corporate Bond ETF: 710,173 shares worth $77.5M. The largest sale was Netflix, an estimated $30M.

By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 16% a quarter earlier, followed by Financials and Industrials.

  • Winton Group's largest Q2 2026 buy was iShares iBoxx $ Investment Grade Corporate Bond ETF: 710,173 shares worth $77.5M.
  • Winton Group added most to KLA in Q2 2026, an estimated $25.5M increase.
  • Winton Group's biggest Q2 2026 reduction was Netflix, cutting an estimated $30M.
  • Winton Group fully exited Electronic Arts in Q2 2026, selling an estimated $20.8M.
  • Winton Group's ten largest holdings make up 17% of its $3.09B portfolio in Q2 2026.
  • Winton Group opened 493 new positions and closed 436 in Q2 2026.
  • Winton Group's portfolio value rose 8.3% quarter-over-quarter to $3.09B.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.