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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
(-1.2%)
Cap. Flow
+$1.41B
Cap. Flow
% of AUM
3.64%
Top 10 Holdings %
Top 10 Hldgs %
25.43%
Holding
2,386
New
123
Increased
1,235
Reduced
836
Closed
145
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$795M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$386M |
| 3 |
EFFE
Harbor Osmosis Emerging Markets Resource Efficient ETF
EFFE
|
+$105M |
| 4 |
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 |
iShares Bitcoin Trust
IBIT
|
+$322M |
| 2 |
iShares Broad USD High Yield Corporate Bond ETF
USHY
|
+$85.2M |
| 3 |
HEICO Corp Class A
HEI.A
|
+$34.6M |
| 4 |
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 | |
|---|---|---|---|---|---|---|
1076
iShares MSCI Germany ETF
EWG
$1.67B
| $3.24M | 0.01% |
87,389
-48,106
| -36% | -$1.72M |
|
1077
MGE Energy Inc
MGEE
$3.06B
| $3.23M | 0.01% |
34,728
-1,444
| -4% | -$131K |
|
1078
RadNet
RDNT
$6.08B
| $3.22M | 0.01% |
64,838
+54,127
| +505% | +$3.2M |
|
|
CPRX
1079
DELISTED
Catalyst Pharmaceutical
CPRX
| $3.22M | 0.01% |
132,606
-49,171
| -27% | -$1.11M |
|
1080
Remitly
RELY
$5.39B
| $3.21M | 0.01% |
154,377
-24,193
| -14% | -$555K |
|
1081
Acadia Pharmaceuticals
ACAD
$5.07B
| $3.2M | 0.01% |
192,604
-46,140
| -19% | -$838K |
|
|
COOP
1082
DELISTED
Mr. Cooper
COOP
| $3.2M | 0.01% |
26,719
-1,492
| -5% | -$156K |
|
1083
Federal Realty Investment Trust
FRT
$10.2B
| $3.19M | 0.01% |
32,642
+6,059
| +23% | +$630K |
|
1084
New Jersey Resources
NJR
$5.62B
| $3.18M | 0.01% |
64,757
-100
| -0.2% | -$4.74K |
|
1085
SiTime
SITM
$20.7B
| $3.17M | 0.01% |
20,714
+1,666
| +9% | +$320K |
|
|
SEM
1086
DELISTED
Select Medical
SEM
| $3.16M | 0.01% |
189,267
+59,323
| +46% | +$1.09M |
|
1087
MDU Resources
MDU
$4.27B
| $3.16M | 0.01% |
186,685
+2,857
| +2% | +$49.3K |
|
1088
Advance Auto Parts
AAP
$3.23B
| $3.13M | 0.01% |
79,862
+39,817
| +99% | +$1.71M |
|
1089
Cytokinetics
CYTK
$10.5B
| $3.13M | 0.01% |
77,895
+4,269
| +6% | +$196K |
|
1090
Boyd Gaming
BYD
$6.03B
| $3.1M | 0.01% |
47,132
-12,338
| -21% | -$905K |
|
1091
Celsius Holdings
CELH
$7.28B
| $3.08M | 0.01% |
86,496
-103,169
| -54% | -$2.81M |
|
1092
Vail Resorts
MTN
$5.29B
| $3.07M | 0.01% |
19,170
+1,002
| +6% | +$167K |
|
1093
Qualys
QLYS
$6.47B
| $3.06M | 0.01% |
24,338
-335
| -1% | -$45.3K |
|
1094
Maximus
MMS
$2.94B
| $3.06M | 0.01% |
44,917
+5,036
| +13% | +$359K |
|
1095
Flywire
FLYW
$2.12B
| $3.05M | 0.01% |
321,079
+53,583
| +20% | +$844K |
|
1096
Yelp
YELP
$1.28B
| $3.03M | 0.01% |
81,867
+10
| +0% | +$376 |
|
1097
DT Midstream
DTM
$13.9B
| $3.02M | 0.01% |
31,348
+9,863
| +46% | +$987K |
|
1098
Etsy
ETSY
$7.31B
| $3.02M | 0.01% |
64,030
-13,728
| -18% | -$703K |
|
1099
AAR Corp
AIR
$5.96B
| $3.01M | 0.01% |
53,748
+657
| +1% | +$43.6K |
|
|
VISN
1100
Vistance Networks Inc
VISN
$2.67B
| $3M | 0.01% |
565,064
+85,321
| +18% | +$453K |
|
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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.