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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
WSFS icon
2026
WSFS Financial
WSFS
$4.17B
$295K ﹤0.01%
5,478
-4
-0.1% -$226
ASLE icon
2027
AerSale
ASLE
$273M
$294K ﹤0.01%
35,923
+12,506
+53% +$94.2K
LE icon
2028
Lands' End
LE
$390M
$293K ﹤0.01%
20,811
-24,200
-54% -$322K
RGP icon
2029
Resources Connection
RGP
$145M
$292K ﹤0.01%
57,857
-39,247
-40% -$202K
GCMG icon
2030
GCM Grosvenor
GCMG
$2.85B
$292K ﹤0.01%
24,185
+5,000
+26% +$62K
GHM icon
2031
Graham Corp
GHM
$1.3B
$292K ﹤0.01%
+5,311
New +$272K
ONIT
2032
Onity Group
ONIT
$330M
$292K ﹤0.01%
+7,296
New +$293K
IPI icon
2033
Intrepid Potash
IPI
$484M
$291K ﹤0.01%
+9,518
New +$300K
GYRE icon
2034
Gyre Therapeutics
GYRE
$693M
$291K ﹤0.01%
39,000
+1,330
+4% +$10.1K
LINE
2035
Lineage Inc
LINE
$9.8B
$291K ﹤0.01%
+7,527
New +$313K
INFA
2036
DELISTED
Informatica
INFA
$291K ﹤0.01%
11,705
+64
+0.5% +$1.58K
OLN icon
2037
Olin
OLN
$2.17B
$291K ﹤0.01%
11,630
-61
-0.5% -$1.35K
SLDB icon
2038
Solid Biosciences
SLDB
$974M
$290K ﹤0.01%
+46,998
New +$275K
BXMT icon
2039
Blackstone Mortgage Trust
BXMT
$2.44B
$290K ﹤0.01%
15,746
+375
+2% +$7.24K
UVV icon
2040
Universal Corp
UVV
$1.12B
$290K ﹤0.01%
5,185
-167
-3% -$9.23K
MGRC icon
2041
McGrath RentCorp
MGRC
$2.94B
$290K ﹤0.01%
2,469
-1,419
-36% -$171K
FIBK icon
2042
First Interstate BancSystem
FIBK
$3.7B
$289K ﹤0.01%
9,060
+155
+2% +$4.82K
PBYI icon
2043
Puma Biotechnology
PBYI
$450M
$288K ﹤0.01%
+54,318
New +$230K
FOA icon
2044
Finance of America Companies
FOA
$206M
$288K ﹤0.01%
+12,831
New +$320K
AVNT icon
2045
Avient
AVNT
$4.23B
$287K ﹤0.01%
8,715
+179
+2% +$6.22K
VIRT icon
2046
Virtu Financial
VIRT
$5.05B
$286K ﹤0.01%
8,046
-83
-1% -$3.41K
DNTH icon
2047
Dianthus Therapeutics
DNTH
$6.13B
$285K ﹤0.01%
7,248
-10,761
-60% -$275K
MTUS icon
2048
Metallus
MTUS
$892M
$285K ﹤0.01%
17,248
-9,893
-36% -$161K
NMIH icon
2049
NMI Holdings
NMIH
$3.42B
$285K ﹤0.01%
7,435
-10,333
-58% -$404K
EGY icon
2050
Vaalco Energy
EGY
$592M
$285K ﹤0.01%
70,891
-117,200
-62% -$452K
80 81
82
83 84

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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.