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State of Wisconsin Investment Board

State of Wisconsin Investment Board Portfolio holdings

AUM $43.7B
1-Year Est. Return 27.76%
This Fund
S&P 500
This Quarter Est. Return
+9.63%
1 Year Est. Return
+27.76%
3 Year Est. Return
+95.56%
5 Year Est. Return
+123.77%
10 Year Est. Return
+486.44%
AUM
$43.6B
AUM Growth
+$2.64B
Cap. Flow
-$296M
Cap. Flow %
-0.68%
Top 10 Hldgs %
29.38%
Holding
2,561
New
248
Increased
889
Reduced
1,164
Closed
195

Top Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$108M
2
BRK.A icon
Berkshire Hathaway Class A
BRK.A
+$88M
3
ZG icon
Zillow
ZG
+$57.7M
4
BEP icon
Brookfield Renewable
BEP
+$55M
5
FOX icon
Fox Class B
FOX
+$45.1M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$53.8M
2
NVDA icon
NVIDIA
NVDA
+$52.1M
3
HES
Hess
HES
+$43.8M
4
MSFT icon
Microsoft
MSFT
+$41.6M
5
XHB icon
State Street SPDR S&P Homebuilders ETF
XHB
+$39.4M

Sector Composition

Rank Sector Weight
1 Technology 27.91%
2 Financials 12.67%
3 Communication Services 10.52%
4 Consumer Discretionary 9.45%
5 Industrials 8.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PCG icon
351
PG&E
PCG
$38.1B
$19.8M 0.05%
1,313,465
-372,489
-22% -$5.43M
OTIS icon
352
Otis Worldwide
OTIS
$27.9B
$19.7M 0.05%
215,594
-19,728
-8% -$1.79M
CTSH icon
353
Cognizant
CTSH
$26.6B
$19.7M 0.05%
293,348
+16,812
+6% +$1.22M
MTB icon
354
M&T Bank
MTB
$36.7B
$19.6M 0.04%
99,108
+6,284
+7% +$1.23M
TYL icon
355
Tyler Technologies
TYL
$13.2B
$19.5M 0.04%
37,282
+9
+0% +$5.05K
WEC icon
356
WEC Energy
WEC
$35.9B
$19.4M 0.04%
169,348
-24,152
-12% -$2.62M
TSCO icon
357
Tractor Supply
TSCO
$18.8B
$19.3M 0.04%
340,088
+39,227
+13% +$2.31M
INSM icon
358
Insmed
INSM
$28B
$19.2M 0.04%
133,365
+15,404
+13% +$1.89M
FIS icon
359
Fidelity National Information Services
FIS
$22.5B
$19.2M 0.04%
290,962
-60,981
-17% -$4.45M
ADM icon
360
Archer Daniels Midland
ADM
$38.7B
$19.2M 0.04%
320,695
-4,595
-1% -$269K
EWZ icon
361
iShares MSCI Brazil ETF
EWZ
$8.55B
$19.1M 0.04%
617,400
+254,800
+70% +$7.29M
DLTR icon
362
Dollar Tree
DLTR
$24.9B
$19M 0.04%
201,807
+89,862
+80% +$9.62M
STT icon
363
State Street
STT
$52.2B
$19M 0.04%
163,534
+10,342
+7% +$1.15M
TPR icon
364
Tapestry
TPR
$26B
$18.9M 0.04%
167,059
-18,833
-10% -$1.97M
HUM icon
365
Humana
HUM
$46B
$18.7M 0.04%
71,951
-710
-1% -$187K
SNV
366
DELISTED
Synovus
SNV
$18.7M 0.04%
381,126
+124,553
+49% +$6.38M
CLH icon
367
Clean Harbors
CLH
$16.8B
$18.6M 0.04%
80,307
+4,140
+5% +$980K
WSM icon
368
Williams-Sonoma
WSM
$28.7B
$18.5M 0.04%
94,804
+11,727
+14% +$2.24M
ACI icon
369
Albertsons Companies
ACI
$6.01B
$18.5M 0.04%
1,057,040
+162,749
+18% +$3.19M
VRSK icon
370
Verisk Analytics
VRSK
$23.9B
$18.5M 0.04%
73,508
-3,613
-5% -$992K
PFGC icon
371
Performance Food Group
PFGC
$16.3B
$18.5M 0.04%
177,442
+9,336
+6% +$935K
NRG icon
372
NRG Energy
NRG
$25.2B
$18.5M 0.04%
113,973
+1,129
+1% +$176K
IQV icon
373
IQVIA
IQV
$39.7B
$18.4M 0.04%
96,806
+1,691
+2% +$307K
HST icon
374
Host Hotels & Resorts
HST
$15.6B
$18.3M 0.04%
1,073,236
+186,647
+21% +$3.1M
OXY icon
375
Occidental Petroleum
OXY
$57.6B
$18.2M 0.04%
386,155
+11,978
+3% +$541K
13 14
15
16 17

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State of Wisconsin Investment Board's Q3 2025 Portfolio in Review

As of Q3 2025, State of Wisconsin Investment Board held 2,561 positions worth $43.6B, up 6.5% from $41B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

State of Wisconsin Investment Board's Q3 2025 filing shows 248 new, 889 increased, 1,164 reduced and 195 closed positions. Its largest new stake was Brookfield Renewable: 2,134,542 shares worth $55M. The largest sale was Apple, an estimated $53.8M.

By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 27% a quarter earlier, followed by Financials and Communication Services.

  • State of Wisconsin Investment Board's largest Q3 2025 buy was Brookfield Renewable: 2,134,542 shares worth $55M.
  • State of Wisconsin Investment Board added most to Invesco S&P 500 Equal Weight ETF in Q3 2025, an estimated $108M increase.
  • State of Wisconsin Investment Board's biggest Q3 2025 reduction was Apple, cutting an estimated $53.8M.
  • State of Wisconsin Investment Board fully exited Hess in Q3 2025, selling an estimated $43.8M.
  • State of Wisconsin Investment Board's ten largest holdings make up 29% of its $43.6B portfolio in Q3 2025.
  • State of Wisconsin Investment Board opened 248 new positions and closed 195 in Q3 2025.
  • State of Wisconsin Investment Board's portfolio value rose 6.5% quarter-over-quarter to $43.6B.

Based on State of Wisconsin Investment Board's 13F filing for Q3 2025, filed 14 Nov 2025.