We are live on ! Find out more
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
THO icon
876
Thor Industries
THO
$4.11B
$5.61M 0.01%
74,003
-8,332
-10% -$784K
GPOR icon
877
Gulfport Energy Corp
GPOR
$3.01B
$5.61M 0.01%
30,445
+8,648
+40% +$1.57M
SKX
878
DELISTED
Skechers
SKX
$5.6M 0.01%
98,639
-1,012
-1% -$65.8K
LW icon
879
Lamb Weston
LW
$7.39B
$5.6M 0.01%
105,054
+27,357
+35% +$1.55M
LUV icon
880
Southwest Airlines
LUV
$22B
$5.57M 0.01%
165,995
+81,534
+97% +$2.58M
GH icon
881
Guardant Health
GH
$21.4B
$5.55M 0.01%
130,396
+972
+0.8% +$41.9K
INGR icon
882
Ingredion
INGR
$6.63B
$5.54M 0.01%
40,949
-3,504
-8% -$463K
TREE icon
883
LendingTree
TREE
$461M
$5.53M 0.01%
109,941
-10,091
-8% -$450K
PI icon
884
Impinj
PI
$5.46B
$5.47M 0.01%
60,271
+5,488
+10% +$615K
VSEC icon
885
VSE Corp
VSEC
$6.48B
$5.45M 0.01%
45,416
+348
+0.8% +$37.3K
TTMI icon
886
TTM Technologies
TTMI
$14.6B
$5.45M 0.01%
265,651
+31,330
+13% +$757K
OLED icon
887
Universal Display
OLED
$4.18B
$5.44M 0.01%
38,987
+695
+2% +$104K
WBA
888
DELISTED
Walgreens Boots Alliance
WBA
$5.43M 0.01%
485,813
+71,571
+17% +$777K
TUR icon
889
iShares MSCI Turkey ETF
TUR
$220M
$5.42M 0.01%
+165,000
New +$5.84M
LNW
890
DELISTED
Light & Wonder
LNW
$5.42M 0.01%
62,524
-8,073
-11% -$777K
HALO icon
891
Halozyme
HALO
$11.4B
$5.41M 0.01%
84,713
-4
-0% -$232
BOW
892
Bowhead Specialty Holdings
BOW
$1.1B
$5.4M 0.01%
132,814
– –
DAL icon
893
Delta Air Lines
DAL
$60B
$5.4M 0.01%
123,825
+17,815
+17% +$1.06M
FROG icon
894
JFrog
FROG
$11.5B
$5.4M 0.01%
168,696
+2,907
+2% +$101K
DGII icon
895
Digi International
DGII
$3.23B
$5.4M 0.01%
193,945
+3,687
+2% +$114K
AHR icon
896
American Healthcare REIT
AHR
$10.3B
$5.4M 0.01%
178,107
+2,031
+1% +$58.6K
ENPH icon
897
Enphase Energy
ENPH
$5.39B
$5.36M 0.01%
86,361
+9,539
+12% +$604K
MRNA icon
898
Moderna
MRNA
$25.4B
$5.35M 0.01%
188,860
+4,934
+3% +$175K
AFG icon
899
American Financial Group
AFG
$12.1B
$5.35M 0.01%
40,720
+1,661
+4% +$214K
RMBS icon
900
Rambus
RMBS
$10.8B
$5.33M 0.01%
102,871
+4,401
+4% +$259K
34 35
36
37 38

Similar funds

TCI Fund Management
TCI Fund Management London, United Kingdom $45.2B AUM 12.74% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.47% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return
HF
HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return
Aristotle Capital Management
Aristotle Capital Management Los Angeles, California $47.8B AUM 13.38% 1-Year Est. Return
Fayez Sarofim & Co
Fayez Sarofim & Co Houston, Texas $39.1B AUM 15.14% 1-Year Est. Return
Parallax Volatility Advisers
Parallax Volatility Advisers San Francisco, California $38.6B AUM 45.89% 1-Year Est. Return
RIM
Rakuten Investment Management Tokyo, Japan $49.2B AUM

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.