We are live on
!
Find out more
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
(-2.3%)
Cap. Flow
+$646M
Cap. Flow
% of AUM
1.48%
Top 10 Holdings %
Top 10 Hldgs %
26.7%
Holding
2,643
New
278
Increased
1,112
Reduced
954
Closed
152
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
HEICO Corp Class A
HEI.A
|
+$108M |
| 2 |
Zillow
Z
|
+$106M |
| 3 |
CCOM
Simplify Chinese Commodities Strategy No K-1 ETF
CCOM
|
+$104M |
| 4 |
AstraZeneca
AZN
|
+$96.2M |
| 5 |
NVIDIA
NVDA
|
+$77.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$374M |
| 2 |
State Street SPDR S&P Retail ETF
XRT
|
+$54M |
| 3 |
Janus Henderson AAA CLO ETF
JAAA
|
+$50.6M |
| 4 |
Brookfield Infrastructure Partners
BIP
|
+$43.5M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
2226
Oscar Health
OSCR
$8.41B
| $225K | ﹤0.01% |
19,622
+5,332
| +37% | +$75.1K |
|
2227
HNI Corp
HNI
$3.59B
| $224K | ﹤0.01% |
+6,709
| New | +$297K |
|
2228
FB Financial Corp
FBK
$3.04B
| $222K | ﹤0.01% |
+4,278
| New | +$240K |
|
2229
Spok Holdings
SPOK
$241M
| $221K | ﹤0.01% |
20,300
+9,200
| +83% | +$117K |
|
2230
Greif Class B
GEF.B
$4.21B
| $220K | ﹤0.01% |
2,515
-876
| -26% | -$73.9K |
|
2231
NBT Bancorp
NBTB
$2.74B
| $220K | ﹤0.01% |
+5,169
| New | +$224K |
|
|
2232
Greif
GEF
$5.04B
| $220K | ﹤0.01% |
+3,281
| New | +$232K |
|
|
LINE
2233
Lineage Inc
LINE
$9.65B
| $220K | ﹤0.01% |
+6,713
| New | +$249K |
|
2234
Upstart Holdings
UPST
$3.03B
| $220K | ﹤0.01% |
8,559
+3,861
| +82% | +$136K |
|
2235
First Busey Corp
BUSE
$2.58B
| $219K | ﹤0.01% |
+8,686
| New | +$219K |
|
2236
10x Genomics
TXG
$6.61B
| $218K | ﹤0.01% |
+10,248
| New | +$205K |
|
2237
Knowles
KN
$3.34B
| $217K | ﹤0.01% |
+8,443
| New | +$214K |
|
2238
DXC Technology
DXC
$1.73B
| $216K | ﹤0.01% |
+17,151
| New | +$230K |
|
2239
Minerals Technologies
MTX
$2.34B
| $215K | ﹤0.01% |
+3,030
| New | +$208K |
|
2240
HUB Group
HUBG
$2.92B
| $215K | ﹤0.01% |
+5,956
| New | +$252K |
|
2241
Columbus McKinnon
CMCO
$584M
| $214K | ﹤0.01% |
+14,760
| New | +$275K |
|
2242
4D Molecular Therapeutics
FDMT
$562M
| $214K | ﹤0.01% |
+22,956
| New | +$200K |
|
2243
CleanSpark
CLSK
$3.16B
| $213K | ﹤0.01% |
24,973
+9,367
| +60% | +$100K |
|
|
JBIO
2244
Jade Biosciences
JBIO
$1.34B
| $211K | ﹤0.01% |
+15,021
| New | +$217K |
|
2245
FMC
FMC
$1.33B
| $211K | ﹤0.01% |
+12,234
| New | +$183K |
|
2246
Journey Medical
DERM
$177M
| $210K | ﹤0.01% |
44,704
-1,091
| -2% | -$8.47K |
|
2247
TransAlta
TAC
$3.93B
| $205K | ﹤0.01% |
+15,626
| New | +$201K |
|
2248
Universal Corp
UVV
$1.27B
| $205K | ﹤0.01% |
+3,886
| New | +$209K |
|
2249
BlackSky Technology
BKSY
$1.19B
| $205K | ﹤0.01% |
8,138
-4,244
| -34% | -$101K |
|
2250
Motorcar Parts of America
MPAA
$258M
| $202K | ﹤0.01% |
18,247
-29,095
| -61% | -$334K |
|
Similar funds
LP
DB
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.