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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
SITC icon
1676
SITE Centers
SITC
$165M
$826K ﹤0.01%
152,919
+44,115
+41% +$270K
PDD icon
1677
Pinduoduo
PDD
$131B
$824K ﹤0.01%
8,062
+314
+4% +$33K
KGS icon
1678
Kodiak Gas Services
KGS
$6.05B
$824K ﹤0.01%
14,123
+4,359
+45% +$212K
KNSA icon
1679
Kiniksa Pharmaceuticals
KNSA
$5.93B
$822K ﹤0.01%
17,076
+277
+2% +$12.3K
CTRN icon
1680
Citi Trends
CTRN
$605M
$821K ﹤0.01%
18,960
-10,233
-35% -$466K
TFIN icon
1681
Triumph Financial Inc
TFIN
$1.82B
$818K ﹤0.01%
13,708
-95
-0.7% -$5.94K
TNDM icon
1682
Tandem Diabetes Care
TNDM
$1.56B
$816K ﹤0.01%
42,578
-512
-1% -$11.1K
NBN icon
1683
Northeast Bank
NBN
$1.14B
$816K ﹤0.01%
7,260
-519
-7% -$58.7K
AIRS icon
1684
AirSculpt Technologies
AIRS
$353M
$815K ﹤0.01%
288,000
+33,563
+13% +$78.1K
AEHR icon
1685
Aehr Test Systems
AEHR
$3.36B
$813K ﹤0.01%
21,939
-13,880
-39% -$444K
CFR icon
1686
Cullen/Frost Bankers
CFR
$10.2B
$805K ﹤0.01%
5,875
+2,463
+72% +$340K
THFF icon
1687
First Financial Corp
THFF
$969M
$803K ﹤0.01%
12,703
+3,480
+38% +$221K
FG icon
1688
F&G Annuities & Life
FG
$3.62B
$802K ﹤0.01%
31,683
+7,826
+33% +$204K
CRMT icon
1689
America's Car Mart
CRMT
$26.9M
$797K ﹤0.01%
62,632
+10,998
+21% +$234K
GIC icon
1690
Global Industrial
GIC
$1.49B
$797K ﹤0.01%
25,286
+6,409
+34% +$202K
GDOT icon
1691
Green Dot
GDOT
$745M
$793K ﹤0.01%
70,658
-18,751
-21% -$222K
AM icon
1692
Antero Midstream
AM
$10.1B
$792K ﹤0.01%
34,736
+15,010
+76% +$310K
NWN icon
1693
Northwest Natural Holdings
NWN
$2.12B
$791K ﹤0.01%
14,869
-5,529
-27% -$274K
ILPT
1694
Industrial Logistics Properties Trust
ILPT
$586M
$791K ﹤0.01%
139,202
+32,588
+31% +$190K
SAIL
1695
SailPoint Inc
SAIL
$10.6B
$789K ﹤0.01%
59,588
-5,948
-9% -$92.8K
LAR
1696
Lithium Argentina AG
LAR
$1.14B
$786K ﹤0.01%
118,000
– –
LINC icon
1697
Lincoln Educational Services
LINC
$1.3B
$785K ﹤0.01%
19,303
-27,794
-59% -$875K
WVE icon
1698
Wave Life Sciences
WVE
$1.2B
$784K ﹤0.01%
108,164
+21,023
+24% +$274K
CNXN icon
1699
PC Connection
CNXN
$2.12B
$781K ﹤0.01%
13,362
+2,860
+27% +$171K
CMP icon
1700
Compass Minerals
CMP
$1.15B
$779K ﹤0.01%
33,377
+2,170
+7% +$51.1K
66 67
68
69 70

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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.