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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 | |
|---|---|---|---|---|---|---|
751
Cogent Communications
CCOI
$530M
| $7.59M | 0.02% |
123,732
+5,271
| +4% | +$389K |
|
752
Cinemark Holdings
CNK
$4.37B
| $7.57M | 0.02% |
304,335
-625
| -0.2% | -$17.4K |
|
753
MarketAxess Holdings
MKTX
$5.72B
| $7.57M | 0.02% |
35,011
+6,253
| +22% | +$1.31M |
|
754
Booz Allen Hamilton
BAH
$9.43B
| $7.56M | 0.02% |
72,243
+1,247
| +2% | +$150K |
|
755
Euronet Worldwide
EEFT
$2.78B
| $7.52M | 0.02% |
70,414
+488
| +0.7% | +$49.5K |
|
756
The Bancorp
TBBK
$2.82B
| $7.51M | 0.02% |
142,197
+5,956
| +4% | +$331K |
|
757
Littelfuse
LFUS
$11.4B
| $7.5M | 0.02% |
38,108
+1,522
| +4% | +$348K |
|
758
Entegris
ENTG
$25B
| $7.48M | 0.02% |
85,525
+2,124
| +3% | +$214K |
|
759
Royalty Pharma
RPRX
$26.1B
| $7.46M | 0.02% |
239,549
+29,550
| +14% | +$937K |
|
760
SiteOne Landscape Supply
SITE
$4.27B
| $7.39M | 0.02% |
60,819
+467
| +0.8% | +$61.9K |
|
761
MACOM Technology Solutions
MTSI
$23.5B
| $7.37M | 0.02% |
73,446
+4,254
| +6% | +$518K |
|
762
Cellebrite
CLBT
$2.69B
| $7.37M | 0.02% |
379,365
+185,515
| +96% | +$3.9M |
|
|
WAY
763
Waystar Holding Corp
WAY
$4.81B
| $7.36M | 0.02% |
196,906
+6,662
| +4% | +$264K |
|
764
First Solar
FSLR
$24B
| $7.36M | 0.02% |
58,177
-2,819
| -5% | -$440K |
|
765
CareTrust REIT
CTRE
$9.18B
| $7.35M | 0.02% |
257,297
+1,581
| +0.6% | +$42.5K |
|
766
Bunge Global
BG
$21.7B
| $7.34M | 0.02% |
96,023
-1,322
| -1% | -$99K |
|
767
CarMax
KMX
$8.52B
| $7.34M | 0.02% |
94,149
-26,909
| -22% | -$2.16M |
|
768
iShares Emerging Markets Dividend ETF
DVYE
$1.21B
| $7.31M | 0.02% |
+267,953
| New | +$7.14M |
|
769
Zurn Elkay Water Solutions
ZWS
$8.41B
| $7.3M | 0.02% |
221,362
+9,697
| +5% | +$349K |
|
770
Mueller Industries
MLI
$14.7B
| $7.3M | 0.02% |
191,690
-19,796
| -9% | -$790K |
|
771
Pool Corp
POOL
$7.29B
| $7.29M | 0.02% |
22,884
-4,785
| -17% | -$1.62M |
|
772
The Mosaic Company
MOS
$6.92B
| $7.28M | 0.02% |
269,466
+29,118
| +12% | +$770K |
|
773
AtriCure
ATRC
$2.21B
| $7.26M | 0.02% |
225,139
+4,551
| +2% | +$169K |
|
774
Flowserve
FLS
$10.3B
| $7.24M | 0.02% |
148,193
-3,390
| -2% | -$193K |
|
775
Conagra Brands
CAG
$7.39B
| $7.21M | 0.02% |
270,428
-55,574
| -17% | -$1.43M |
|
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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.