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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
-0.92%
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
$43.7B
AUM Growth
-$1.04B
Cap. Flow
+$646M
Cap. Flow %
1.48%
Top 10 Hldgs %
26.7%
Holding
2,643
New
278
Increased
1,112
Reduced
954
Closed
152

Top Buys

Rank Stock Value
1
HEI.A icon
HEICO Corp Class A
HEI.A
+$108M
2
Z icon
Zillow
Z
+$106M
3
CCOM
Simplify Chinese Commodities Strategy No K-1 ETF
CCOM
+$104M
4
AZN icon
AstraZeneca
AZN
+$96.2M
5
NVDA icon
NVIDIA
NVDA
+$77.9M

Top Sells

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$374M
2
XRT icon
State Street SPDR S&P Retail ETF
XRT
+$54M
3
JAAA icon
Janus Henderson AAA CLO ETF
JAAA
+$50.6M
4
BIP icon
Brookfield Infrastructure Partners
BIP
+$43.5M
5
ZG icon
Zillow
ZG
+$40.6M

Sector Composition

Rank Sector Weight
1 Technology 25.53%
2 Financials 12.43%
3 Communication Services 9.92%
4 Industrials 9.52%
5 Consumer Discretionary 8.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
HPP
1651
Hudson Pacific Properties
HPP
$779M
$887K ﹤0.01%
150,108
+90,860
+153% +$698K
YSS
1652
York Space Systems
YSS
$1.5B
$887K ﹤0.01%
+40,000
New +$970K
MTG icon
1653
MGIC Investment
MTG
$6.25B
$884K ﹤0.01%
33,686
-2,138
-6% -$57.1K
VSXY
1654
Victoria's Secret
VSXY
$7.83B
$881K ﹤0.01%
18,993
+6,901
+57% +$385K
LUNR icon
1655
Intuitive Machines
LUNR
$2.63B
$873K ﹤0.01%
47,014
-6,949
-13% -$128K
SB icon
1656
Safe Bulkers
SB
$774M
$865K ﹤0.01%
136,621
-71,700
-34% -$418K
MARA icon
1657
Marathon Digital Holdings
MARA
$3.9B
$864K ﹤0.01%
105,892
+7,985
+8% +$72.3K
AAT
1658
American Assets Trust
AAT
$1.4B
$862K ﹤0.01%
46,825
+24,074
+106% +$451K
PRGO icon
1659
Perrigo
PRGO
$1.78B
$861K ﹤0.01%
80,199
-467
-0.6% -$6.05K
HCSG icon
1660
Healthcare Services Group
HCSG
$1.53B
$860K ﹤0.01%
46,336
-85,335
-65% -$1.68M
MUR icon
1661
Murphy Oil
MUR
$4.78B
$859K ﹤0.01%
20,822
+3,513
+20% +$119K
CXT icon
1662
Crane NXT
CXT
$3.07B
$858K ﹤0.01%
+21,135
New +$1.03M
BWFG icon
1663
Bankwell Financial Group
BWFG
$533M
$856K ﹤0.01%
17,646
+346
+2% +$16.5K
CDZI icon
1664
Cadiz
CDZI
$291M
$852K ﹤0.01%
173,485
-38,632
-18% -$211K
SLDE
1665
Slide Insurance Holdings
SLDE
$2.47B
$851K ﹤0.01%
47,280
-3,726
-7% -$65.2K
GLDD
1666
DELISTED
Great Lakes Dredge & Dock
GLDD
$849K ﹤0.01%
49,960
-21,509
-30% -$343K
CPRI icon
1667
Capri Holdings
CPRI
$1.74B
$849K ﹤0.01%
48,190
-143,790
-75% -$3.04M
CPF icon
1668
Central Pacific Financial
CPF
$1B
$846K ﹤0.01%
26,469
+8,562
+48% +$276K
JXN icon
1669
Jackson Financial
JXN
$8.8B
$845K ﹤0.01%
7,990
-8,810
-52% -$985K
PFSI icon
1670
PennyMac Financial
PFSI
$4.02B
$844K ﹤0.01%
9,658
+1,647
+21% +$177K
SENEA icon
1671
Seneca Foods Class A
SENEA
$1.21B
$836K ﹤0.01%
5,529
-1,905
-26% -$246K
NVTS icon
1672
Navitas Semiconductor
NVTS
$3.63B
$834K ﹤0.01%
95,112
+10,286
+12% +$94.7K
WEN icon
1673
CALL
Wendy's
WEN
$1.46B
$834K ﹤0.01%
+120,000
New +$924K
UFCS icon
1674
United Fire Group
UFCS
$1.4B
$828K ﹤0.01%
22,350
+6,217
+39% +$229K
MLR icon
1675
Miller Industries
MLR
$619M
$827K ﹤0.01%
18,153
-3,600
-17% -$154K
65 66
67
68 69

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State of Wisconsin Investment Board's Q1 2026 Portfolio in Review

As of Q1 2026, State of Wisconsin Investment Board held 2,643 positions worth $43.7B, down 2.3% from $44.7B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

State of Wisconsin Investment Board's Q1 2026 filing shows 278 new, 1,112 increased, 954 reduced and 152 closed positions. Its largest new stake was Simplify Chinese Commodities Strategy No K-1 ETF: 4,202,200 shares worth $104M. The largest sale was Invesco S&P 500 Equal Weight ETF, an estimated $374M.

By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 27% a quarter earlier, followed by Financials and Communication Services.

  • State of Wisconsin Investment Board's largest Q1 2026 buy was Simplify Chinese Commodities Strategy No K-1 ETF: 4,202,200 shares worth $104M.
  • State of Wisconsin Investment Board added most to HEICO Corp Class A in Q1 2026, an estimated $108M increase.
  • State of Wisconsin Investment Board's biggest Q1 2026 reduction was Invesco S&P 500 Equal Weight ETF, cutting an estimated $374M.
  • State of Wisconsin Investment Board fully exited State Street SPDR S&P Retail ETF in Q1 2026, selling an estimated $54M.
  • State of Wisconsin Investment Board's ten largest holdings make up 27% of its $43.7B portfolio in Q1 2026.
  • State of Wisconsin Investment Board opened 278 new positions and closed 152 in Q1 2026.
  • State of Wisconsin Investment Board's portfolio value fell 2.3% quarter-over-quarter to $43.7B.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.