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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
F icon
301
Ford
F
$55.3B
$22M 0.06%
2,198,395
+26,571
+1% +$260K
WBD icon
302
Warner Bros
WBD
$69.7B
$21.6M 0.06%
2,014,799
+177,421
+10% +$1.86M
ITCI
303
DELISTED
Intra-Cellular Therapies Inc.
ITCI
$21.5M 0.06%
163,290
+89,276
+121% +$11.1M
RMD icon
304
ResMed
RMD
$33B
$21.5M 0.06%
95,880
-4,440
-4% -$1.04M
WEC icon
305
WEC Energy
WEC
$36B
$21.4M 0.06%
196,674
+12,243
+7% +$1.25M
EWBC icon
306
East-West Bancorp
EWBC
$18.6B
$21.4M 0.06%
238,231
-8,839
-4% -$843K
CTSH icon
307
Cognizant
CTSH
$26.9B
$21.4M 0.06%
279,430
-80,959
-22% -$6.59M
EA
308
DELISTED
Electronic Arts
EA
$21.3M 0.06%
147,486
-13,191
-8% -$1.78M
PWR icon
309
Quanta Services
PWR
$102B
$21.1M 0.05%
83,180
-7,504
-8% -$2.17M
SYF icon
310
Synchrony
SYF
$26.1B
$21M 0.05%
397,122
+74,872
+23% +$4.63M
TYL icon
311
Tyler Technologies
TYL
$13.6B
$20.9M 0.05%
35,883
-1,926
-5% -$1.14M
WAL icon
312
Western Alliance Bancorporation
WAL
$8.95B
$20.8M 0.05%
270,164
+15,516
+6% +$1.3M
TEAM icon
313
Atlassian
TEAM
$41.9B
$20.7M 0.05%
97,484
+6,006
+7% +$1.58M
VEEV icon
314
Veeva Systems
VEEV
$40.7B
$20.7M 0.05%
89,177
+4,582
+5% +$1.05M
NDAQ icon
315
Nasdaq
NDAQ
$54.4B
$20.5M 0.05%
270,566
+3,304
+1% +$260K
TTWO icon
316
Take-Two Interactive
TTWO
$45.4B
$20.5M 0.05%
98,941
+2,285
+2% +$457K
VICI icon
317
VICI Properties
VICI
$29.1B
$20.3M 0.05%
623,553
+39,366
+7% +$1.21M
KHC icon
318
Kraft Heinz
KHC
$30B
$20.2M 0.05%
665,368
+27,448
+4% +$821K
A icon
319
Agilent Technologies
A
$42.1B
$20.2M 0.05%
172,908
-5,423
-3% -$731K
HIG icon
320
Hartford Financial Services
HIG
$37.8B
$20.2M 0.05%
163,286
-34,970
-18% -$4.01M
WAB icon
321
Wabtec
WAB
$50B
$20.2M 0.05%
111,261
-6,998
-6% -$1.34M
GRMN
322
Garmin
GRMN
$60.4B
$20.1M 0.05%
92,722
-20,735
-18% -$4.48M
LULU icon
323
lululemon athletica
LULU
$13.7B
$20M 0.05%
70,710
+8,807
+14% +$3.23M
ARKG icon
324
ARK Genomic Revolution ETF
ARKG
$1.78B
$20M 0.05%
962,396
+22,146
+2% +$556K
MTB icon
325
M&T Bank
MTB
$36.7B
$20M 0.05%
111,707
+347
+0.3% +$65.8K
11 12
13
14 15

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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.