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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
+486.44%
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
UVXY icon
701
ProShares Ultra VIX Short-Term Futures ETF
UVXY
$230M
$9.33M 0.02%
178,340
+165,140
+1,251% +$6.87M
INVH icon
702
Invitation Homes
INVH
$18B
$9.3M 0.02%
374,292
+67,825
+22% +$1.78M
LVS icon
703
Las Vegas Sands
LVS
$29.6B
$9.29M 0.02%
172,445
-43,015
-20% -$2.45M
FROG icon
704
JFrog
FROG
$10.2B
$9.28M 0.02%
197,811
+45,372
+30% +$2.23M
PLXS icon
705
Plexus
PLXS
$7.42B
$9.28M 0.02%
45,829
-12,929
-22% -$2.46M
FCNCA icon
706
First Citizens BancShares
FCNCA
$25.6B
$9.28M 0.02%
4,925
+172
+4% +$345K
ENTG icon
707
Entegris
ENTG
$22.5B
$9.27M 0.02%
79,043
+2,828
+4% +$334K
WH icon
708
Wyndham Hotels & Resorts
WH
$5.67B
$9.22M 0.02%
113,505
-7,662
-6% -$600K
DVYE icon
709
iShares Emerging Markets Dividend ETF
DVYE
$1.22B
$9.21M 0.02%
267,953
– –
GGG icon
710
Graco
GGG
$13.5B
$9.16M 0.02%
108,152
+2,949
+3% +$261K
EPOL icon
711
iShares MSCI Poland ETF
EPOL
$757M
$9.13M 0.02%
+250,800
New +$9.19M
AHR icon
712
American Healthcare REIT
AHR
$10.7B
$9.11M 0.02%
193,251
-5,455
-3% -$270K
EMN icon
713
Eastman Chemical
EMN
$8.49B
$9.07M 0.02%
118,899
-6,051
-5% -$436K
FR icon
714
First Industrial Realty Trust
FR
$8.47B
$9.07M 0.02%
156,858
-11,265
-7% -$670K
JEF icon
715
Jefferies Financial Group
JEF
$13.1B
$9.07M 0.02%
219,695
+49,398
+29% +$2.56M
ZWS icon
716
Zurn Elkay Water Solutions
ZWS
$8.8B
$9.05M 0.02%
201,885
-12,365
-6% -$591K
AXS icon
717
AXIS Capital
AXS
$7.61B
$9.02M 0.02%
88,982
-4,996
-5% -$513K
TNL icon
718
Travel + Leisure Co
TNL
$4.83B
$9.01M 0.02%
130,151
-17,133
-12% -$1.24M
TTEK icon
719
Tetra Tech
TTEK
$8.77B
$9M 0.02%
298,905
-16,928
-5% -$598K
FFIV icon
720
F5
FFIV
$23.3B
$9M 0.02%
31,095
+934
+3% +$259K
CWST icon
721
Casella Waste Systems
CWST
$5.68B
$8.96M 0.02%
112,986
-4,748
-4% -$455K
LOPE icon
722
Grand Canyon Education
LOPE
$3.85B
$8.93M 0.02%
52,518
-5,579
-10% -$936K
HESM icon
723
Hess Midstream
HESM
$5.16B
$8.9M 0.02%
228,883
-17,309
-7% -$641K
NGVT icon
724
Ingevity
NGVT
$2.67B
$8.86M 0.02%
124,404
-11,038
-8% -$755K
AA icon
725
Alcoa
AA
$12.6B
$8.86M 0.02%
133,581
+39,431
+42% +$2.42M
27 28
29
30 31

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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.