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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
+3.81%
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
$44.7B
AUM Growth
+$1.12B
Cap. Flow
+$282M
Cap. Flow %
0.63%
Top 10 Hldgs %
28.98%
Holding
2,613
New
247
Increased
776
Reduced
1,214
Closed
248

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$112M
2
NVDA icon
NVIDIA
NVDA
+$101M
3
ZG icon
Zillow
ZG
+$101M
4
MSFT icon
Microsoft
MSFT
+$80.8M
5
AMZN icon
Amazon
AMZN
+$39.8M

Sector Composition

Rank Sector Weight
1 Technology 26.6%
2 Financials 13.19%
3 Communication Services 10.23%
4 Consumer Discretionary 9.12%
5 Healthcare 8.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CADL icon
2076
Candel Therapeutics
CADL
$865M
$295K ﹤0.01%
52,147
-1,900
-4% -$10.2K
ENTA icon
2077
Enanta Pharmaceuticals
ENTA
$391M
$293K ﹤0.01%
+18,608
New +$236K
CTO
2078
CTO Realty Growth
CTO
$823M
$293K ﹤0.01%
+15,936
New +$273K
AORT icon
2079
Artivion
AORT
$1.39B
$292K ﹤0.01%
6,401
-2,561
-29% -$114K
UFPI icon
2080
UFP Industries
UFPI
$5.03B
$289K ﹤0.01%
3,177
-2,712
-46% -$248K
MBUU icon
2081
Malibu Boats
MBUU
$573M
$287K ﹤0.01%
10,185
-699
-6% -$20.3K
FHTX icon
2082
Foghorn Therapeutics
FHTX
$385M
$287K ﹤0.01%
53,144
-18,500
-26% -$83.9K
WTM icon
2083
White Mountains Insurance
WTM
$5.11B
$287K ﹤0.01%
138
-111
-45% -$217K
NTB icon
2084
Bank of N.T. Butterfield & Son
NTB
$2.51B
$286K ﹤0.01%
+5,733
New +$264K
NEOG icon
2085
Neogen
NEOG
$2.59B
$285K ﹤0.01%
40,764
-4,323
-10% -$27.2K
CBNK icon
2086
Capital Bancorp
CBNK
$616M
$283K ﹤0.01%
+10,051
New +$288K
PACK icon
2087
Ranpak Holdings
PACK
$479M
$283K ﹤0.01%
52,260
+3,800
+8% +$20K
PPTA
2088
Perpetua Resources
PPTA
$3.1B
$282K ﹤0.01%
+11,644
New +$286K
SGHC icon
2089
SGHC Ltd
SGHC
$6.65B
$279K ﹤0.01%
23,375
+4,716
+25% +$56.7K
FIP icon
2090
FTAI Infrastructure
FIP
$551M
$279K ﹤0.01%
60,415
-8,908
-13% -$43.9K
TBPH icon
2091
Theravance Biopharma
TBPH
$878M
$278K ﹤0.01%
+14,860
New +$246K
MC icon
2092
Moelis & Co
MC
$5.21B
$277K ﹤0.01%
4,035
-3,079
-43% -$205K
NPCE icon
2093
Neuropace
NPCE
$498M
$276K ﹤0.01%
+17,848
New +$239K
MRBK icon
2094
Meridian
MRBK
$240M
$274K ﹤0.01%
+15,600
New +$244K
NTGR icon
2095
NETGEAR
NTGR
$647M
$273K ﹤0.01%
11,145
-30,983
-74% -$891K
SPNT icon
2096
SiriusPoint
SPNT
$2.7B
$273K ﹤0.01%
12,467
-8,813
-41% -$177K
WT icon
2097
WisdomTree
WT
$3.44B
$272K ﹤0.01%
22,349
-62,683
-74% -$757K
BCPC
2098
Balchem Corp
BCPC
$5.65B
$270K ﹤0.01%
1,763
-1,335
-43% -$204K
AMKR icon
2099
Amkor Technology
AMKR
$14.3B
$270K ﹤0.01%
6,836
-98,572
-94% -$3.51M
CRESY
2100
Cresud
CRESY
$752M
$270K ﹤0.01%
+21,366
New +$236K

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State of Wisconsin Investment Board's Q4 2025 Portfolio in Review

As of Q4 2025, State of Wisconsin Investment Board held 2,613 positions worth $44.7B, up 2.6% from $43.6B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

State of Wisconsin Investment Board's Q4 2025 filing shows 247 new, 776 increased, 1,214 reduced and 248 closed positions. Its largest new stake was Royal Bank of Canada: 513,881 shares worth $87.7M. The largest sale was Apple, an estimated $112M.

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

  • State of Wisconsin Investment Board's largest Q4 2025 buy was Royal Bank of Canada: 513,881 shares worth $87.7M.
  • State of Wisconsin Investment Board added most to Invesco S&P 500 Equal Weight ETF in Q4 2025, an estimated $201M increase.
  • State of Wisconsin Investment Board's biggest Q4 2025 reduction was Apple, cutting an estimated $112M.
  • State of Wisconsin Investment Board fully exited Xtrackers Harvest CSI 300 China A-Shares ETF in Q4 2025, selling an estimated $24.9M.
  • State of Wisconsin Investment Board's ten largest holdings make up 29% of its $44.7B portfolio in Q4 2025.
  • State of Wisconsin Investment Board opened 247 new positions and closed 248 in Q4 2025.
  • State of Wisconsin Investment Board's portfolio value rose 2.6% quarter-over-quarter to $44.7B.

Based on State of Wisconsin Investment Board's 13F filing for Q4 2025, filed 17 Feb 2026.