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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
AXTA icon
851
Axalta
AXTA
$7.93B
$6.07M 0.02%
182,990
-1,627
-0.9% -$57.8K
HLIT icon
852
Harmonic Inc
HLIT
$1.42B
$6.06M 0.02%
632,228
+46,426
+8% +$512K
UNM icon
853
Unum
UNM
$14.7B
$6.04M 0.02%
74,122
-3,992
-5% -$308K
NYT icon
854
New York Times
NYT
$10.3B
$6.02M 0.02%
121,296
-18,047
-13% -$907K
NDSN icon
855
Nordson
NDSN
$17.3B
$6.01M 0.02%
29,797
-455
-2% -$96.3K
GME icon
856
GameStop
GME
$8.33B
$5.97M 0.02%
267,305
-1,985
-0.7% -$52K
CMA
857
DELISTED
Comerica
CMA
$5.95M 0.02%
100,752
-8,086
-7% -$508K
RLI icon
858
RLI Corp
RLI
$5.87B
$5.9M 0.02%
73,393
+63
+0.1% +$4.79K
MOD icon
859
Modine Manufacturing
MOD
$10.8B
$5.89M 0.02%
76,683
+38,375
+100% +$3.78M
APA icon
860
APA Corp
APA
$14B
$5.87M 0.02%
279,397
+71,451
+34% +$1.57M
PECO icon
861
Phillips Edison & Co
PECO
$5.2B
$5.87M 0.02%
160,766
+138,309
+616% +$5M
G icon
862
Genpact
G
$5.78B
$5.87M 0.02%
116,424
-863
-0.7% -$42.8K
CIVI
863
DELISTED
Civitas Resources
CIVI
$5.83M 0.02%
167,174
+5,705
+4% +$253K
WTRG icon
864
Essential Utilities
WTRG
$11.5B
$5.81M 0.02%
147,019
+336
+0.2% +$12.3K
SWKS icon
865
Skyworks Solutions
SWKS
$10.5B
$5.8M 0.02%
89,740
+1,565
+2% +$119K
LECO icon
866
Lincoln Electric
LECO
$15.5B
$5.8M 0.02%
30,657
-457
-1% -$89.7K
GRAB icon
867
Grab
GRAB
$15.1B
$5.76M 0.01%
1,271,664
-42,300
-3% -$197K
CG icon
868
Carlyle Group
CG
$18.3B
$5.74M 0.01%
131,612
+5,252
+4% +$260K
REVG
869
DELISTED
REV Group
REVG
$5.73M 0.01%
181,220
-21,092
-10% -$683K
RL icon
870
Ralph Lauren
RL
$23.1B
$5.72M 0.01%
25,915
-139
-0.5% -$34.5K
BPMC
871
DELISTED
Blueprint Medicines
BPMC
$5.67M 0.01%
64,066
+22,009
+52% +$2.15M
HIW icon
872
Highwoods Properties
HIW
$3.51B
$5.67M 0.01%
191,177
+1,894
+1% +$55.3K
AER icon
873
AerCap
AER
$23.5B
$5.66M 0.01%
55,379
-4,500
-8% -$445K
GXO icon
874
GXO Logistics
GXO
$5.56B
$5.64M 0.01%
144,280
+57,821
+67% +$2.41M
CZR icon
875
Caesars Entertainment
CZR
$6.04B
$5.62M 0.01%
224,894
+66,006
+42% +$2.15M
33 34
35
36 37

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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.