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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
-0.92%
1 Year Est. Return
+27.76%
3 Year Est. Return
+95.56%
5 Year Est. Return
+123.77%
10 Year Est. Return
+486.42%
AUM
$43.7B
AUM Growth
-$1.04B
Cap. Flow
+$646M
Cap. Flow %
1.48%
Top 10 Hldgs %
26.7%
Holding
2,643
New
278
Increased
1,112
Reduced
954
Closed
152

Top Buys

Rank Stock Value
1
HEI.A icon
HEICO Corp Class A
HEI.A
+$108M
2
Z icon
Zillow
Z
+$106M
3
CCOM
Simplify Chinese Commodities Strategy No K-1 ETF
CCOM
+$104M
4
AZN icon
AstraZeneca
AZN
+$96.2M
5
NVDA icon
NVIDIA
NVDA
+$77.9M

Top Sells

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$374M
2
XRT icon
State Street SPDR S&P Retail ETF
XRT
+$54M
3
JAAA icon
Janus Henderson AAA CLO ETF
JAAA
+$50.6M
4
BIP icon
Brookfield Infrastructure Partners
BIP
+$43.5M
5
ZG icon
Zillow
ZG
+$40.6M

Sector Composition

Rank Sector Weight
1 Technology 25.53%
2 Financials 12.43%
3 Communication Services 9.92%
4 Industrials 9.52%
5 Consumer Discretionary 8.86%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
XBI icon
301
State Street SPDR S&P Biotech ETF
XBI
$9.98B
$24M 0.05%
187,867
-18,437
-9% -$2.3M
DG icon
302
Dollar General
DG
$28.1B
$23.8M 0.05%
200,665
+42,838
+27% +$6.11M
YUM icon
303
Yum! Brands
YUM
$41.7B
$23.7M 0.05%
152,275
+1,565
+1% +$248K
FITB
304
Fifth Third Bancorp
FITB
$52.6B
$23.5M 0.05%
506,824
+139,527
+38% +$6.88M
AMP icon
305
Ameriprise Financial
AMP
$49.3B
$23.3M 0.05%
52,490
+997
+2% +$480K
EBAY icon
306
eBay
EBAY
$47.3B
$23.3M 0.05%
256,172
+3,490
+1% +$314K
MET icon
307
MetLife
MET
$61.8B
$23.3M 0.05%
329,508
+10,171
+3% +$761K
PSA icon
308
Public Storage
PSA
$60.9B
$23.2M 0.05%
85,569
-472
-0.5% -$135K
NDAQ icon
309
Nasdaq
NDAQ
$53.1B
$23.2M 0.05%
272,780
+35,005
+15% +$3.14M
EWBC icon
310
East-West Bancorp
EWBC
$18.3B
$23M 0.05%
215,665
-11,652
-5% -$1.31M
CVNA icon
311
Carvana
CVNA
$75.9B
$23M 0.05%
365,885
+25,330
+7% +$1.88M
ROK icon
312
Rockwell Automation
ROK
$50.4B
$22.9M 0.05%
63,709
+2,144
+3% +$846K
ALNY icon
313
Alnylam Pharmaceuticals
ALNY
$30.5B
$22.8M 0.05%
68,883
+2,818
+4% +$959K
ODFL icon
314
Old Dominion Freight Line
ODFL
$44.5B
$22.7M 0.05%
116,356
-11,118
-9% -$2.07M
MSCI icon
315
MSCI
MSCI
$41.5B
$22.7M 0.05%
42,038
+1,986
+5% +$1.12M
HBAN icon
316
Huntington Bancshares
HBAN
$35.6B
$22.6M 0.05%
1,443,955
-218,352
-13% -$3.73M
VICI icon
317
VICI Properties
VICI
$29B
$22.5M 0.05%
824,068
+147,874
+22% +$4.23M
B
318
Barrick Mining
B
$68.2B
$22.5M 0.05%
552,535
-56,600
-9% -$2.61M
SYY icon
319
Sysco
SYY
$40.6B
$22.5M 0.05%
315,238
+47,658
+18% +$3.94M
CASY icon
320
Casey's General Stores
CASY
$31.8B
$22.5M 0.05%
30,869
-6,628
-18% -$4.32M
LNT icon
321
Alliant Energy
LNT
$18.2B
$22.4M 0.05%
312,837
+62,145
+25% +$4.29M
PRU icon
322
Prudential Financial
PRU
$41.3B
$22.3M 0.05%
228,571
+11,469
+5% +$1.19M
CP icon
323
Canadian Pacific Kansas City
CP
$80.6B
$22.2M 0.05%
282,942
-35,300
-11% -$2.79M
PRIM icon
324
Primoris Services
PRIM
$4.57B
$22.1M 0.05%
154,672
-21,975
-12% -$3.22M
DHI icon
325
D.R. Horton
DHI
$42.3B
$22.1M 0.05%
161,148
-3,093
-2% -$467K
11 12
13
14 15

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State of Wisconsin Investment Board's Q1 2026 Portfolio in Review

As of Q1 2026, State of Wisconsin Investment Board held 2,643 positions worth $43.7B, down 2.3% from $44.7B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

State of Wisconsin Investment Board's Q1 2026 filing shows 278 new, 1,112 increased, 954 reduced and 152 closed positions. Its largest new stake was Simplify Chinese Commodities Strategy No K-1 ETF: 4,202,200 shares worth $104M. The largest sale was Invesco S&P 500 Equal Weight ETF, an estimated $374M.

By sector, the portfolio is most concentrated in Technology at 26% of assets, down from 27% a quarter earlier, followed by Financials and Communication Services.

  • State of Wisconsin Investment Board's largest Q1 2026 buy was Simplify Chinese Commodities Strategy No K-1 ETF: 4,202,200 shares worth $104M.
  • State of Wisconsin Investment Board added most to HEICO Corp Class A in Q1 2026, an estimated $108M increase.
  • State of Wisconsin Investment Board's biggest Q1 2026 reduction was Invesco S&P 500 Equal Weight ETF, cutting an estimated $374M.
  • State of Wisconsin Investment Board fully exited State Street SPDR S&P Retail ETF in Q1 2026, selling an estimated $54M.
  • State of Wisconsin Investment Board's ten largest holdings make up 27% of its $43.7B portfolio in Q1 2026.
  • State of Wisconsin Investment Board opened 278 new positions and closed 152 in Q1 2026.
  • State of Wisconsin Investment Board's portfolio value fell 2.3% quarter-over-quarter to $43.7B.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.