We are live on ! Find out more
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
W icon
976
Wayfair
W
$14.3B
$5.05M 0.01%
67,124
+4,716
+8% +$427K
AAON icon
977
Aaon
AAON
$7.39B
$5.04M 0.01%
60,916
-2,414
-4% -$219K
G icon
978
Genpact
G
$6.13B
$5.03M 0.01%
135,000
-5,586
-4% -$230K
LOB icon
979
Live Oak Bancshares
LOB
$1.97B
$5.03M 0.01%
151,952
+12,187
+9% +$449K
CNH
980
CNH Industrial
CNH
$17.4B
$5M 0.01%
454,913
-1,774
-0.4% -$19.9K
DCI icon
981
Donaldson
DCI
$11.4B
$5M 0.01%
58,944
-129
-0.2% -$12.5K
BOOT icon
982
Boot Barn
BOOT
$4.97B
$5M 0.01%
34,176
+802
+2% +$145K
TBBK icon
983
The Bancorp
TBBK
$2.95B
$5M 0.01%
93,042
-611
-0.7% -$36.6K
GFF icon
984
Griffon
GFF
$4.88B
$4.98M 0.01%
68,454
-11,795
-15% -$956K
UMH
985
UMH Properties
UMH
$1.34B
$4.97M 0.01%
344,118
-29,792
-8% -$461K
BBUC
986
Brookfield Business Corp Class A Subordinate Voting Shares
BBUC
$6.13B
$4.96M 0.01%
+156,901
New +$5.39M
QXO
987
QXO Inc
QXO
$16.4B
$4.95M 0.01%
255,069
+19,420
+8% +$444K
OLLI icon
988
Ollie's Bargain Outlet
OLLI
$4.71B
$4.94M 0.01%
53,704
-4,184
-7% -$452K
CRBG icon
989
Corebridge Financial
CRBG
$15.2B
$4.94M 0.01%
207,043
-35,158
-15% -$984K
ALKS icon
990
Alkermes
ALKS
$8.11B
$4.93M 0.01%
139,333
+46,100
+49% +$1.43M
WAY
991
Waystar Holding Corp
WAY
$4.48B
$4.92M 0.01%
203,877
-13,754
-6% -$365K
EMA
992
Emera Inc
EMA
$15.8B
$4.91M 0.01%
95,014
-27,393
-22% -$1.39M
NMRK icon
993
Newmark Group
NMRK
$2.66B
$4.9M 0.01%
327,138
-24,579
-7% -$388K
AOS icon
994
A.O. Smith
AOS
$8.56B
$4.9M 0.01%
74,347
-6,914
-9% -$498K
CZR icon
995
Caesars Entertainment
CZR
$6.12B
$4.9M 0.01%
185,464
+63,620
+52% +$1.51M
ARWR icon
996
Arrowhead Research
ARWR
$12.1B
$4.88M 0.01%
77,847
-1,367
-2% -$86.5K
OPLN
997
Openlane
OPLN
$4.62B
$4.87M 0.01%
167,055
-4,587
-3% -$132K
KMPR icon
998
Kemper
KMPR
$1.76B
$4.84M 0.01%
158,287
-12,436
-7% -$426K
WULF icon
999
TeraWulf
WULF
$8.73B
$4.83M 0.01%
334,383
-16,377
-5% -$243K
QRVO icon
1000
Qorvo
QRVO
$8.41B
$4.82M 0.01%
62,310
-1,674
-3% -$135K
38 39
40
41 42

Similar funds

WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
PEAK6
PEAK6 Chicago, Illinois $42.6B AUM 66.24% 1-Year Est. Return
TCI Fund Management
TCI Fund Management London, United Kingdom $45.2B AUM 12.74% 1-Year Est. Return
LP
LMR Partners London, United Kingdom $45.4B AUM 60.47% 1-Year Est. Return
Wealthfront Advisers
Wealthfront Advisers Palo Alto, California $45.6B AUM 18.83% 1-Year Est. Return
DB
Danske Bank Copenhagen K, Denmark $41.5B AUM 29.19% 1-Year Est. Return
Holocene Advisors
Holocene Advisors New York $41.5B AUM 42.97% 1-Year Est. Return

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.