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
SONO icon
1851
Sonos
SONO
$1.85B
$551K ﹤0.01%
41,111
-2,871
-7% -$43.4K
SSP icon
1852
E.W. Scripps
SSP
$304M
$548K ﹤0.01%
147,424
+12,580
+9% +$46.4K
GRBK icon
1853
Green Brick Partners
GRBK
$3.14B
$548K ﹤0.01%
8,498
+1,784
+27% +$126K
STC icon
1854
Stewart Information Services
STC
$2.08B
$547K ﹤0.01%
8,880
-1,648
-16% -$110K
NATR icon
1855
Nature's Sunshine
NATR
$288M
$546K ﹤0.01%
22,755
-6,445
-22% -$160K
NAT icon
1856
Nordic American Tanker
NAT
$1.37B
$545K ﹤0.01%
+92,956
New +$440K
BAND
1857
Bandwidth Inc
BAND
$1.61B
$544K ﹤0.01%
30,535
+11,300
+59% +$166K
DC icon
1858
Dakota Gold
DC
$804M
$543K ﹤0.01%
107,466
+9,839
+10% +$58.2K
RICK icon
1859
RCI Hospitality Holdings
RICK
$215M
$543K ﹤0.01%
23,786
-10,200
-30% -$240K
GLIBK
1860
Liberty Capital Corp Series C GCI Group Common Stock
GLIBK
$958M
$542K ﹤0.01%
14,567
+374
+3% +$14.1K
TWO
1861
Two Harbors Investment
TWO
$1.27B
$541K ﹤0.01%
47,412
+25,198
+113% +$282K
WTM icon
1862
White Mountains Insurance
WTM
$5.13B
$540K ﹤0.01%
246
+108
+78% +$231K
NTGR icon
1863
NETGEAR
NTGR
$635M
$540K ﹤0.01%
24,738
+13,593
+122% +$293K
BUR icon
1864
Burford Capital
BUR
$971M
$540K ﹤0.01%
119,384
-2,660
-2% -$23.3K
UNIT
1865
Uniti Group
UNIT
$2.32B
$540K ﹤0.01%
57,517
+14,010
+32% +$110K
AVIR icon
1866
Atea Pharmaceuticals
AVIR
$420M
$537K ﹤0.01%
99,803
+8,558
+9% +$39.3K
MBI icon
1867
MBIA
MBI
$260M
$536K ﹤0.01%
90,713
+1,300
+1% +$8.28K
ERII icon
1868
Energy Recovery
ERII
$443M
$535K ﹤0.01%
53,126
-60,540
-53% -$792K
NIQ
1869
NIQ Global Intelligence PLC
NIQ
$3.45B
$535K ﹤0.01%
47,017
-13,778
-23% -$186K
UA icon
1870
Under Armour Class C
UA
$2.53B
$534K ﹤0.01%
+92,258
New +$582K
NRIX icon
1871
Nurix Therapeutics
NRIX
$2.65B
$534K ﹤0.01%
34,421
+906
+3% +$15K
NRIM icon
1872
Northrim BanCorp
NRIM
$587M
$533K ﹤0.01%
23,313
-2,000
-8% -$49.7K
EGY icon
1873
Vaalco Energy
EGY
$594M
$533K ﹤0.01%
84,091
+59,900
+248% +$302K
RBCAA icon
1874
Republic Bancorp
RBCAA
$1.95B
$532K ﹤0.01%
7,544
+1,331
+21% +$93.9K
GDEN
1875
DELISTED
Golden Entertainment
GDEN
$532K ﹤0.01%
19,932
+578
+3% +$16K
73 74
75
76 77

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
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
Zurich Cantonal Bank
Zurich Cantonal Bank Zurich, Switzerland $46B AUM 27.59% 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.