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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
CSL icon
351
Carlisle Companies
CSL
$14.9B
$18.6M 0.05%
54,525
+1,464
+3% +$525K
FERG icon
352
Ferguson
FERG
$48B
$18.6M 0.05%
115,808
-3,083
-3% -$534K
DTE icon
353
DTE Energy
DTE
$29B
$18.2M 0.05%
131,448
+7,490
+6% +$956K
ALE
354
DELISTED
Allete
ALE
$18.1M 0.05%
275,747
+50,542
+22% +$3.31M
IQV icon
355
IQVIA
IQV
$39.8B
$18.1M 0.05%
102,698
+1,921
+2% +$373K
IR icon
356
Ingersoll Rand
IR
$32.7B
$18M 0.05%
225,185
-18,174
-7% -$1.58M
NTNX icon
357
Nutanix
NTNX
$18.4B
$18M 0.05%
257,428
+11,888
+5% +$823K
HUM icon
358
Humana
HUM
$46.2B
$18M 0.05%
67,845
+1,721
+3% +$465K
VMC icon
359
Vulcan Materials
VMC
$36B
$17.9M 0.05%
76,539
+741
+1% +$188K
DD icon
360
DuPont de Nemours
DD
$19.5B
$17.6M 0.05%
188,029
+4,574
+2% +$446K
EXR icon
361
Extra Space Storage
EXR
$31.6B
$17.5M 0.05%
118,085
+1,309
+1% +$199K
ROK icon
362
Rockwell Automation
ROK
$49.5B
$17.4M 0.05%
67,460
+700
+1% +$195K
CW icon
363
Curtiss-Wright
CW
$25.4B
$17.4M 0.04%
54,815
-361
-0.7% -$122K
XYL icon
364
Xylem
XYL
$28.1B
$17.3M 0.04%
145,229
+2,998
+2% +$372K
PNFP icon
365
Pinnacle Financial Partners Inc
PNFP
$16.2B
$17.3M 0.04%
163,568
-8,920
-5% -$1.02M
EFX icon
366
Equifax
EFX
$21.8B
$17.2M 0.04%
70,778
-7,726
-10% -$1.94M
CBOE icon
367
Cboe Global Markets
CBOE
$30.6B
$17.2M 0.04%
75,863
+1,438
+2% +$298K
DOW icon
368
Dow Inc
DOW
$21.9B
$17.1M 0.04%
491,085
+65,228
+15% +$2.5M
ADM icon
369
Archer Daniels Midland
ADM
$38.6B
$17.1M 0.04%
356,523
+43,324
+14% +$2.1M
FANG icon
370
Diamondback Energy
FANG
$55.9B
$17.1M 0.04%
107,032
+441
+0.4% +$71.1K
AMCR icon
371
Amcor
AMCR
$21.4B
$17.1M 0.04%
351,807
-2,695
-0.8% -$133K
SBAC icon
372
SBA Communications
SBAC
$19.8B
$17M 0.04%
77,463
+15,490
+25% +$3.24M
PLMR icon
373
Palomar
PLMR
$3.37B
$17M 0.04%
124,320
-22,066
-15% -$2.61M
CASY icon
374
Casey's General Stores
CASY
$31.6B
$17M 0.04%
39,254
+2,737
+7% +$1.12M
HUBS icon
375
HubSpot
HUBS
$12B
$17M 0.04%
29,706
+2,782
+10% +$1.95M
13 14
15
16 17

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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.