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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
QTWO icon
776
Q2 Holdings
QTWO
$4.13B
$7.66M 0.02%
105,755
+1,895
+2% +$156K
ELS icon
777
Equity Lifestyle Properties
ELS
$12.6B
$7.65M 0.02%
126,023
+11,819
+10% +$718K
GIL icon
778
Gildan
GIL
$10.6B
$7.62M 0.02%
131,800
+56,700
+75% +$3.04M
SITE icon
779
SiteOne Landscape Supply
SITE
$4.27B
$7.57M 0.02%
58,807
+36
+0.1% +$4.88K
NATL icon
780
NCR Atleos
NATL
$3.47B
$7.57M 0.02%
192,620
+4,730
+3% +$165K
LECO icon
781
Lincoln Electric
LECO
$15.5B
$7.56M 0.02%
32,049
+4,188
+15% +$981K
TENB icon
782
Tenable Holdings
TENB
$4.41B
$7.54M 0.02%
258,612
-7,544
-3% -$236K
BAH icon
783
Booz Allen Hamilton
BAH
$9.43B
$7.5M 0.02%
75,067
-6,008
-7% -$642K
NYT icon
784
New York Times
NYT
$10.3B
$7.5M 0.02%
130,602
-3,990
-3% -$228K
DOC icon
785
Healthpeak Properties
DOC
$14.3B
$7.45M 0.02%
389,220
-7,420
-2% -$133K
IRT icon
786
Independence Realty Trust
IRT
$4.01B
$7.44M 0.02%
453,817
-6,828
-1% -$118K
OKLO
787
Oklo
OKLO
$8.64B
$7.43M 0.02%
66,555
+28,057
+73% +$2.2M
APLE icon
788
Apple Hospitality REIT
APLE
$3.75B
$7.42M 0.02%
617,956
+2,305
+0.4% +$28.5K
GPI icon
789
Group 1 Automotive
GPI
$3.14B
$7.41M 0.02%
16,930
-33
-0.2% -$14.8K
ASH icon
790
Ashland
ASH
$3.36B
$7.4M 0.02%
154,401
-3,951
-2% -$208K
ALG icon
791
Alamo Group
ALG
$1.99B
$7.4M 0.02%
38,744
+291
+0.8% +$62.5K
RPRX icon
792
Royalty Pharma
RPRX
$26.1B
$7.39M 0.02%
209,492
+9,746
+5% +$353K
HEI icon
793
HEICO Corp
HEI
$51.9B
$7.39M 0.02%
22,894
-690
-3% -$220K
AIZ icon
794
Assurant
AIZ
$13.9B
$7.36M 0.02%
34,000
-9,909
-23% -$2.01M
OLLI icon
795
Ollie's Bargain Outlet
OLLI
$4.7B
$7.33M 0.02%
57,071
-5,569
-9% -$739K
MOD icon
796
Modine Manufacturing
MOD
$10.8B
$7.32M 0.02%
51,487
-7,286
-12% -$927K
ENTG icon
797
Entegris
ENTG
$25B
$7.32M 0.02%
79,158
-3,024
-4% -$257K
GH icon
798
Guardant Health
GH
$21.4B
$7.31M 0.02%
116,963
+136
+0.1% +$7.4K
VSEC icon
799
VSE Corp
VSEC
$6.48B
$7.3M 0.02%
43,905
+100
+0.2% +$15.2K
SEIC icon
800
SEI Investments
SEIC
$12.8B
$7.27M 0.02%
85,681
-6,782
-7% -$603K
30 31
32
33 34

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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.