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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
MTD icon
501
Mettler-Toledo International
MTD
$28.7B
$13.4M 0.03%
10,926
-127
-1% -$159K
ARMK icon
502
Aramark
ARMK
$16.1B
$13.4M 0.03%
348,940
+17,240
+5% +$698K
FE icon
503
FirstEnergy
FE
$27.1B
$13.3M 0.03%
290,846
-54,905
-16% -$2.34M
LPX icon
504
Louisiana-Pacific
LPX
$5.18B
$13.3M 0.03%
149,965
+431
+0.3% +$39.8K
LH icon
505
Labcorp
LH
$26.2B
$13.3M 0.03%
46,357
-5,418
-10% -$1.45M
AIT icon
506
Applied Industrial Technologies
AIT
$13.2B
$13.3M 0.03%
50,800
-14
-0% -$3.67K
KIM icon
507
Kimco Realty
KIM
$16.4B
$13.2M 0.03%
606,340
+28,329
+5% +$616K
HUBS icon
508
HubSpot
HUBS
$12B
$13.2M 0.03%
28,228
-769
-3% -$387K
K
509
DELISTED
Kellanova
K
$13.2M 0.03%
160,368
-204,584
-56% -$16.3M
BANC icon
510
Banc of California
BANC
$3.11B
$13.1M 0.03%
794,462
-4,812
-0.6% -$75.4K
OWL icon
511
Blue Owl Capital
OWL
$19.7B
$13.1M 0.03%
775,994
+5,199
+0.7% +$98.9K
CPAY icon
512
Corpay
CPAY
$27.9B
$13.1M 0.03%
45,550
+2,285
+5% +$728K
LOPE icon
513
Grand Canyon Education
LOPE
$3.79B
$13.1M 0.03%
59,532
-1,816
-3% -$349K
REG icon
514
Regency Centers
REG
$14.1B
$13.1M 0.03%
179,161
-28,605
-14% -$2.04M
PCOR icon
515
Procore
PCOR
$9.45B
$13.1M 0.03%
179,035
-1,257
-0.7% -$87.8K
TECH icon
516
Bio-Techne
TECH
$11.2B
$13M 0.03%
234,571
-11,509
-5% -$616K
TFI icon
517
State Street SPDR Nuveen ICE Municipal Bond ETF
TFI
$3.18B
$13M 0.03%
285,800
– –
BE icon
518
Bloom Energy
BE
$69.6B
$13M 0.03%
153,183
-8,252
-5% -$383K
PLNT icon
519
Planet Fitness
PLNT
$3.71B
$12.9M 0.03%
124,521
-1,312
-1% -$139K
LILA icon
520
Liberty Latin America Class A
LILA
$1.67B
$12.9M 0.03%
2,289,942
+1,433,868
+167% +$7.17M
MOS icon
521
The Mosaic Company
MOS
$6.92B
$12.9M 0.03%
371,692
+101,827
+38% +$3.51M
GMED icon
522
Globus Medical
GMED
$11.5B
$12.9M 0.03%
225,048
+24,849
+12% +$1.43M
SUI icon
523
Sun Communities
SUI
$14.6B
$12.9M 0.03%
99,909
-1,841
-2% -$233K
FFIV icon
524
F5
FFIV
$23.6B
$12.9M 0.03%
39,865
-9,744
-20% -$3.05M
CHTR icon
525
Charter Communications
CHTR
$18.7B
$12.9M 0.03%
46,717
-2,459
-5% -$743K
19 20
21
22 23

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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.