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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
DSP icon
1226
Viant Technology
DSP
$264M
$2.09M 0.01%
168,321
+67,400
+67% +$1.24M
SLG icon
1227
SL Green Realty
SLG
$4B
$2.09M 0.01%
36,174
+15,906
+78% +$1M
AMN icon
1228
AMN Healthcare
AMN
$1.34B
$2.08M 0.01%
85,157
+63,524
+294% +$1.63M
NWL icon
1229
Newell Brands
NWL
$2.63B
$2.08M 0.01%
335,756
-40,743
-11% -$327K
PRG icon
1230
PROG Holdings
PRG
$1.64B
$2.07M 0.01%
77,762
+22,903
+42% +$809K
MX icon
1231
Magnachip Semiconductor
MX
$137M
$2.06M 0.01%
600,017
– –
CGNT icon
1232
Cognyte Software
CGNT
$675M
$2.06M 0.01%
+263,776
New +$2.4M
NOK icon
1233
Nokia
NOK
$59B
$2.06M 0.01%
+390,100
New +$1.91M
NNN icon
1234
NNN REIT
NNN
$8.79B
$2.05M 0.01%
48,114
-4,869
-9% -$199K
AGIO icon
1235
Agios Pharmaceuticals
AGIO
$2.04B
$2.04M 0.01%
69,684
+1,363
+2% +$45.2K
BV icon
1236
BrightView Holdings
BV
$1.08B
$2.03M 0.01%
158,455
+14,598
+10% +$209K
GEO icon
1237
The GEO Group
GEO
$4B
$2.02M 0.01%
69,118
-5,984
-8% -$172K
RKLB icon
1238
Rocket Lab Corp
RKLB
$51.2B
$2.02M 0.01%
112,766
+76,924
+215% +$1.84M
SNCY
1239
DELISTED
Sun Country Airlines
SNCY
$2.01M 0.01%
163,288
+496
+0.3% +$7.68K
CXT icon
1240
Crane NXT
CXT
$2.96B
$2M 0.01%
39,005
-20,784
-35% -$1.22M
CLF icon
1241
Cleveland-Cliffs
CLF
$6.93B
$2M 0.01%
243,764
-265,988
-52% -$2.7M
ORI icon
1242
Old Republic International
ORI
$10.3B
$2M 0.01%
50,976
+944
+2% +$34.6K
MYGN icon
1243
Myriad Genetics
MYGN
$309M
$2M 0.01%
225,239
+81,907
+57% +$984K
ESGE icon
1244
iShares ESG Aware MSCI EM ETF
ESGE
$6.86B
$2M 0.01%
+57,159
New +$1.99M
FRPT icon
1245
Freshpet
FRPT
$3.48B
$1.99M 0.01%
23,974
-13,393
-36% -$1.64M
UA icon
1246
Under Armour Class C
UA
$2.25B
$1.99M 0.01%
334,774
-456,026
-58% -$3.11M
BABA icon
1247
Alibaba
BABA
$293B
$1.98M 0.01%
+15,000
New +$1.73M
AWR icon
1248
American States Water
AWR
$3.49B
$1.98M 0.01%
25,155
+558
+2% +$42K
CVLG icon
1249
Covenant Logistics
CVLG
$865M
$1.98M 0.01%
89,089
-5,589
-6% -$144K
ABG icon
1250
Asbury Automotive
ABG
$3.76B
$1.98M 0.01%
8,950
-303
-3% -$79.1K
48 49
50
51 52

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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.