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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 Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$201M
2
RY icon
Royal Bank of Canada
RY
+$78.9M
3
BEP icon
Brookfield Renewable
BEP
+$77.7M
4
SHOP icon
Shopify
SHOP
+$70.6M
5
BKLN icon
Invesco Senior Loan ETF
BKLN
+$66.7M

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
AMLX icon
1576
Amylyx Pharmaceuticals
AMLX
$2.6B
$1.02M ﹤0.01%
84,144
+70,269
+506% +$954K
KRSP
1577
Rice Acquisition Corporation 3
KRSP
$481M
$1.02M ﹤0.01%
+98,900
New +$1.02M
SEI
1578
Solaris Energy Infrastructure
SEI
$3.94B
$1.01M ﹤0.01%
22,002
-27,582
-56% -$1.33M
SAC.U
1579
Safeguard Acquisition Corp Units
SAC.U
$1.01M ﹤0.01%
+100,000
New +$1.01M
TGS icon
1580
Transportadora de Gas del Sur
TGS
$4.23B
$1.01M ﹤0.01%
+32,337
New +$914K
MBC icon
1581
MasterBrand
MBC
$1.87B
$1.01M ﹤0.01%
91,060
+37,476
+70% +$439K
SB icon
1582
Safe Bulkers
SB
$760M
$1M ﹤0.01%
208,321
+92,200
+79% +$437K
NIQ
1583
NIQ Global Intelligence PLC
NIQ
$4.96B
$1M ﹤0.01%
60,795
+23,802
+64% +$348K
GPACU
1584
General Purpose Acquisition Corp Units
GPACU
$209M
$1M ﹤0.01%
+100,000
New +$1,000K
JOE icon
1585
St. Joe Company
JOE
$3.87B
$997K ﹤0.01%
16,800
+5,871
+54% +$329K
CMPX icon
1586
Compass Therapeutics
CMPX
$407M
$996K ﹤0.01%
185,423
+144,023
+348% +$665K
XHR
1587
Xenia Hotels & Resorts
XHR
$1.73B
$994K ﹤0.01%
70,316
+29,671
+73% +$405K
SLDE
1588
Slide Insurance Holdings
SLDE
$2.45B
$994K ﹤0.01%
+51,006
New +$851K
EWTX icon
1589
Edgewise Therapeutics
EWTX
$4.73B
$993K ﹤0.01%
39,997
+3,378
+9% +$67.8K
SIG icon
1590
Signet Jewelers
SIG
$3.59B
$991K ﹤0.01%
11,962
-2,445
-17% -$232K
IMVT icon
1591
Immunovant
IMVT
$8.8B
$989K ﹤0.01%
38,919
-12,323
-24% -$275K
TRTX
1592
TPG RE Finance Trust
TRTX
$610M
$983K ﹤0.01%
114,171
+16,841
+17% +$149K
IMNM icon
1593
Immunome
IMNM
$3.18B
$983K ﹤0.01%
+45,743
New +$803K
AMN icon
1594
AMN Healthcare
AMN
$1.34B
$982K ﹤0.01%
62,309
+43,197
+226% +$771K
FULC icon
1595
Fulcrum Therapeutics
FULC
$283M
$978K ﹤0.01%
86,499
+72,833
+533% +$741K
MZTI
1596
The Marzetti Company
MZTI
$3.18B
$973K ﹤0.01%
5,916
+432
+8% +$72.1K
PSMT icon
1597
Pricesmart
PSMT
$5.49B
$972K ﹤0.01%
7,923
-1,796
-18% -$219K
SPLB icon
1598
State Street SPDR Portfolio Long Term Corporate Bond ETF
SPLB
$1.19B
$969K ﹤0.01%
42,920
– –
SEZL
1599
Sezzle
SEZL
$4.37B
$967K ﹤0.01%
15,242
+2,867
+23% +$195K
VRRM icon
1600
Verra Mobility
VRRM
$714M
$966K ﹤0.01%
43,111
-11,122
-21% -$254K
62 63
64
65 66

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LP
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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.