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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
-2.67%
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
$38.7B
AUM Growth
-$490M
Cap. Flow
+$1.41B
Cap. Flow %
3.64%
Top 10 Hldgs %
25.43%
Holding
2,386
New
123
Increased
1,235
Reduced
836
Closed
145

Top Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$795M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$386M
3
EFFE
Harbor Osmosis Emerging Markets Resource Efficient ETF
EFFE
+$105M
4
BRK.A icon
Berkshire Hathaway Class A
BRK.A
+$90.4M
5
EFFI
Harbor Osmosis International Resource Efficient ETF
EFFI
+$58.1M

Top Sells

Rank Stock Value
1
IBIT icon
iShares Bitcoin Trust
IBIT
+$322M
2
USHY icon
iShares Broad USD High Yield Corporate Bond ETF
USHY
+$85.2M
3
HEI.A icon
HEICO Corp Class A
HEI.A
+$34.6M
4
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$26.5M
5
ALTR
Altair Engineering Inc
ALTR
+$21.6M

Sector Composition

Rank Sector Weight
1 Technology 24.98%
2 Financials 13.13%
3 Communication Services 10.56%
4 Healthcare 10.1%
5 Consumer Discretionary 9.45%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SNBR
1926
DELISTED
Sleep Number
SNBR
$335K ﹤0.01%
52,879
+25,977
+97% +$348K
DBD icon
1927
Diebold Nixdorf
DBD
$2.45B
$334K ﹤0.01%
7,637
-17,965
-70% -$783K
MBUU icon
1928
Malibu Boats
MBUU
$573M
$334K ﹤0.01%
10,883
-2,262
-17% -$78K
UNTY icon
1929
Unity Bancorp
UNTY
$620M
$333K ﹤0.01%
+8,184
New +$370K
NSP icon
1930
Insperity
NSP
$2.05B
$333K ﹤0.01%
3,731
+433
+13% +$36K
TMDX icon
1931
Transmedics
TMDX
$3.11B
$332K ﹤0.01%
4,934
-3,645
-42% -$251K
FLNC icon
1932
Fluence Energy
FLNC
$2.44B
$332K ﹤0.01%
68,371
-600
-0.9% -$5.74K
SAFE
1933
Safehold
SAFE
$1.1B
$329K ﹤0.01%
17,589
-1,258
-7% -$22.1K
TRUP icon
1934
Trupanion
TRUP
$1.36B
$328K ﹤0.01%
8,809
+3,428
+64% +$143K
DCH
1935
Dauch Corp
DCH
$1.6B
$328K ﹤0.01%
80,521
-260,270
-76% -$1.34M
HPP
1936
Hudson Pacific Properties
HPP
$787M
$328K ﹤0.01%
15,867
+11,276
+246% +$236K
FWRD icon
1937
Forward Air
FWRD
$682M
$327K ﹤0.01%
16,258
-1,799
-10% -$49.6K
ARRY icon
1938
Array Technologies
ARRY
$796M
$326K ﹤0.01%
67,000
-57,029
-46% -$367K
MRP
1939
Millrose Properties Inc
MRP
$5.02B
$323K ﹤0.01%
+12,194
New +$286K
ADTN icon
1940
Adtran
ADTN
$658M
$323K ﹤0.01%
+37,063
New +$373K
BRC icon
1941
Brady Corp
BRC
$4.43B
$322K ﹤0.01%
4,559
+487
+12% +$35.4K
WSFS icon
1942
WSFS Financial
WSFS
$4.17B
$322K ﹤0.01%
6,202
+711
+13% +$38.3K
FHI icon
1943
Federated Hermes
FHI
$4.74B
$321K ﹤0.01%
7,873
+179
+2% +$6.99K
NPKI
1944
NPK International
NPKI
$1.18B
$321K ﹤0.01%
55,211
+2,688
+5% +$17.9K
VIRT icon
1945
Virtu Financial
VIRT
$5.05B
$320K ﹤0.01%
8,400
+716
+9% +$26.6K
APGE icon
1946
Apogee Therapeutics
APGE
$10.2B
$317K ﹤0.01%
8,491
-4,902
-37% -$190K
KODK icon
1947
Kodak
KODK
$978M
$317K ﹤0.01%
50,083
-26,400
-35% -$183K
CBU icon
1948
Community Bank
CBU
$3.46B
$316K ﹤0.01%
5,565
+759
+16% +$47K
NATR icon
1949
Nature's Sunshine
NATR
$269M
$315K ﹤0.01%
25,100
-4,800
-16% -$67.5K
YUMC icon
1950
Yum China
YUMC
$16.2B
$314K ﹤0.01%
+6,040
New +$290K
76 77
78
79 80

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State of Wisconsin Investment Board's Q1 2025 Portfolio in Review

As of Q1 2025, State of Wisconsin Investment Board held 2,386 positions worth $38.7B, down 1.2% from $39.2B the previous quarter. Its ten largest holdings account for 25% of the portfolio.

State of Wisconsin Investment Board deployed $1.41B of net new capital in Q1 2025, opening 123 new positions and adding to 1,235 existing holdings. Its largest new stake was Harbor Osmosis Emerging Markets Resource Efficient ETF: 5,140,000 shares worth $106M.

By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 28% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was HEICO Corp Class A, an estimated $34.6M trimmed.

  • State of Wisconsin Investment Board's largest Q1 2025 buy was Harbor Osmosis Emerging Markets Resource Efficient ETF: 5,140,000 shares worth $106M.
  • State of Wisconsin Investment Board added most to Invesco S&P 500 Equal Weight ETF in Q1 2025, an estimated $795M increase.
  • State of Wisconsin Investment Board's biggest Q1 2025 reduction was HEICO Corp Class A, cutting an estimated $34.6M.
  • State of Wisconsin Investment Board fully exited iShares Bitcoin Trust in Q1 2025, selling an estimated $322M.
  • State of Wisconsin Investment Board's ten largest holdings make up 25% of its $38.7B portfolio in Q1 2025.
  • State of Wisconsin Investment Board opened 123 new positions and closed 145 in Q1 2025.
  • State of Wisconsin Investment Board's portfolio value fell 1.2% quarter-over-quarter to $38.7B.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2025, filed 15 May 2025.