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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
CVNA icon
401
Carvana
CVNA
$81B
$15.9M 0.04%
379,215
+42,695
+13% +$1.89M
ATI icon
402
ATI
ATI
$30.9B
$15.8M 0.04%
304,397
+66,818
+28% +$3.79M
VRT icon
403
Vertiv
VRT
$111B
$15.8M 0.04%
219,001
-21,648
-9% -$2.3M
NUE icon
404
Nucor
NUE
$61.8B
$15.8M 0.04%
131,273
-3,294
-2% -$424K
AEE icon
405
Ameren
AEE
$30.2B
$15.7M 0.04%
156,345
+3,739
+2% +$360K
FITB
406
Fifth Third Bancorp
FITB
$52.5B
$15.7M 0.04%
400,238
-6,464
-2% -$273K
ESS icon
407
Essex Property Trust
ESS
$18.5B
$15.7M 0.04%
51,151
+2,264
+5% +$662K
HPQ icon
408
HP
HPQ
$28.6B
$15.6M 0.04%
565,032
-42,151
-7% -$1.33M
DDOG icon
409
Datadog
DDOG
$90.6B
$15.6M 0.04%
157,467
-7,109
-4% -$897K
GVA icon
410
Granite Construction
GVA
$5.41B
$15.6M 0.04%
207,180
+12,969
+7% +$1.08M
UDR icon
411
UDR
UDR
$12.2B
$15.6M 0.04%
344,812
+126,392
+58% +$5.41M
WTFC icon
412
Wintrust Financial
WTFC
$11B
$15.6M 0.04%
138,413
-7,871
-5% -$973K
CLH icon
413
Clean Harbors
CLH
$16.9B
$15.6M 0.04%
78,932
+1,073
+1% +$235K
DECK icon
414
Deckers Outdoor
DECK
$12.7B
$15.5M 0.04%
139,025
+30,079
+28% +$4.86M
DGX icon
415
Quest Diagnostics
DGX
$26.1B
$15.5M 0.04%
91,426
+15,026
+20% +$2.47M
ARES icon
416
Ares Management
ARES
$33.7B
$15.4M 0.04%
105,075
+689
+0.7% +$119K
CPAY icon
417
Corpay
CPAY
$27.9B
$15.4M 0.04%
44,111
-4,670
-10% -$1.69M
PHM icon
418
Pultegroup
PHM
$24.9B
$15.4M 0.04%
149,610
+11,243
+8% +$1.21M
OWL icon
419
Blue Owl Capital
OWL
$19.7B
$15.4M 0.04%
767,074
+42,776
+6% +$962K
TPR icon
420
Tapestry
TPR
$25.9B
$15.4M 0.04%
218,120
+34,050
+18% +$2.58M
ADC icon
421
Agree Realty
ADC
$9.34B
$15.4M 0.04%
198,862
+11,371
+6% +$833K
VTEB icon
422
Vanguard Tax-Exempt Bond Index Fund
VTEB
$46.1B
$15.3M 0.04%
309,000
– –
STT icon
423
State Street
STT
$52.2B
$15.2M 0.04%
170,171
-30,748
-15% -$2.94M
EGP icon
424
EastGroup Properties
EGP
$11B
$15.2M 0.04%
86,256
+2,607
+3% +$454K
RNR icon
425
RenaissanceRe
RNR
$13.3B
$15.1M 0.04%
62,943
+174
+0.3% +$42.1K
15 16
17
18 19

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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.