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
ACCO icon
2251
Acco Brands
ACCO
$404M
$201K ﹤0.01%
67,100
– –
VSH icon
2252
Vishay Intertechnology
VSH
$5.4B
$199K ﹤0.01%
+11,059
New +$201K
CGAU
2253
Centerra Gold
CGAU
$4.13B
$198K ﹤0.01%
+11,150
New +$198K
STGW icon
2254
Stagwell
STGW
$2.25B
$196K ﹤0.01%
31,108
+1,182
+4% +$6.61K
AMPX icon
2255
Amprius Technologies
AMPX
$1.68B
$193K ﹤0.01%
+11,462
New +$149K
AISP
2256
Airship AI Holdings
AISP
$70.9M
$193K ﹤0.01%
85,200
-37,523
-31% -$106K
HTZ icon
2257
Hertz
HTZ
$752M
$191K ﹤0.01%
41,381
+22,115
+115% +$107K
LION icon
2258
Lionsgate Studios
LION
$3.82B
$191K ﹤0.01%
19,876
+8,323
+72% +$76.8K
PRAA icon
2259
PRA Group
PRAA
$766M
$190K ﹤0.01%
+10,831
New +$165K
ARIS
2260
Aris Mining
ARIS
$3.56B
$188K ﹤0.01%
+10,149
New +$192K
BVS icon
2261
Bioventus
BVS
$1.19B
$187K ﹤0.01%
+20,527
New +$172K
RGNX icon
2262
Regenxbio
RGNX
$707M
$187K ﹤0.01%
22,352
-15,239
-41% -$160K
RLGT icon
2263
Radiant Logistics
RLGT
$397M
$185K ﹤0.01%
26,242
-458
-2% -$3.21K
QUAD icon
2264
Quad
QUAD
$513M
$184K ﹤0.01%
27,900
+9,099
+48% +$58.8K
ARR
2265
Armour Residential REIT
ARR
$2.37B
$184K ﹤0.01%
+11,037
New +$195K
NWBI icon
2266
Northwest Bancshares
NWBI
$2.29B
$181K ﹤0.01%
+14,285
New +$180K
SVRA icon
2267
Savara
SVRA
$1.2B
$181K ﹤0.01%
+33,135
New +$184K
FCF icon
2268
First Commonwealth Financial
FCF
$2.18B
$180K ﹤0.01%
+10,244
New +$181K
SEM
2269
DELISTED
Select Medical
SEM
$180K ﹤0.01%
11,052
-59,964
-84% -$938K
DNN icon
2270
Denison Mines
DNN
$2.92B
$177K ﹤0.01%
50,164
+27,160
+118% +$102K
NWL icon
2271
Newell Brands
NWL
$2.56B
$176K ﹤0.01%
51,386
+8,761
+21% +$36.8K
KROS icon
2272
Keros Therapeutics
KROS
$220M
$176K ﹤0.01%
15,932
-3,903
-20% -$60.3K
LXFR icon
2273
Luxfer Holdings
LXFR
$458M
$169K ﹤0.01%
13,900
-14,600
-51% -$203K
RXT icon
2274
Rackspace Technology
RXT
$1.26B
$169K ﹤0.01%
172,000
+1,500
+0.9% +$1.82K
FSM icon
2275
Fortuna Silver Mines
FSM
$3.07B
$168K ﹤0.01%
+16,999
New +$184K
89 90
91
92 93

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.