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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
CALY
2176
Callaway Golf Company
CALY
$2.99B
$192K ﹤0.01%
16,473
+4,019
+32% +$42.4K
FLOC
2177
Flowco Holdings
FLOC
$1.01B
$191K ﹤0.01%
10,218
LAB icon
2178
Standard BioTools
LAB
$307M
$191K ﹤0.01%
149,395
+127,016
+568% +$171K
GSM icon
2179
FerroAtlántica
GSM
$820M
$190K ﹤0.01%
+40,957
New +$189K
AEVA
2180
Aeva Technologies
AEVA
$1.64B
$189K ﹤0.01%
14,235
+2,027
+17% +$28.9K
AG icon
2181
First Majestic Silver
AG
$9.22B
$188K ﹤0.01%
+11,231
New +$156K
VSTS icon
2182
Vestis
VSTS
$1.85B
$184K ﹤0.01%
27,628
+16,662
+152% +$97.1K
NG icon
2183
NovaGold Resources
NG
$3.41B
$184K ﹤0.01%
19,717
+3,372
+21% +$31.3K
BYRN icon
2184
Byrna Technologies
BYRN
$97.8M
$182K ﹤0.01%
10,844
-400
-4% -$7.79K
NGD
2185
DELISTED
New Gold Inc
NGD
$177K ﹤0.01%
+20,334
New +$153K
NN icon
2186
NextNav
NN
$3.31B
$177K ﹤0.01%
10,618
-56,987
-84% -$809K
RYAM icon
2187
Rayonier Advanced Materials
RYAM
$570M
$175K ﹤0.01%
29,787
-54,197
-65% -$352K
GYRE icon
2188
Gyre Therapeutics
GYRE
$700M
$175K ﹤0.01%
24,800
-14,200
-36% -$110K
MASS icon
2189
908 Devices
MASS
$412M
$170K ﹤0.01%
+32,294
New +$226K
SLDB icon
2190
Solid Biosciences
SLDB
$989M
$169K ﹤0.01%
30,007
-16,991
-36% -$92.1K
RLGT icon
2191
Radiant Logistics
RLGT
$408M
$169K ﹤0.01%
26,700
-20,300
-43% -$126K
RXT icon
2192
Rackspace Technology
RXT
$1.08B
$166K ﹤0.01%
170,500
+2,900
+2% +$3.65K
IBRX icon
2193
ImmunityBio
IBRX
$8.13B
$165K ﹤0.01%
83,538
-4,301
-5% -$9.74K
DCH
2194
Dauch Corp
DCH
$1.58B
$164K ﹤0.01%
25,654
-151,975
-86% -$945K
MLTX icon
2195
MoonLake Immunotherapeutics
MLTX
$1.42B
$164K ﹤0.01%
12,438
-274
-2% -$3.23K
INGN icon
2196
Inogen
INGN
$156M
$163K ﹤0.01%
24,231
-9,431
-28% -$70.7K
ULH icon
2197
Universal Logistics Holdings
ULH
$522M
$163K ﹤0.01%
10,700
-450
-4% -$7.57K
KREF
2198
KKR Real Estate Finance Trust
KREF
$496M
$159K ﹤0.01%
+19,399
New +$164K
RELL icon
2199
Richardson Electronics
RELL
$302M
$159K ﹤0.01%
+14,600
New +$156K
NWL icon
2200
Newell Brands
NWL
$2.61B
$159K ﹤0.01%
42,625
-202,349
-83% -$817K

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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.