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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
+3.81%
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
$44.7B
AUM Growth
+$1.12B
Cap. Flow
+$282M
Cap. Flow %
0.63%
Top 10 Hldgs %
28.98%
Holding
2,613
New
247
Increased
776
Reduced
1,214
Closed
248

Top Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$201M
2
RY icon
Royal Bank of Canada
RY
+$78.9M
3
BEP icon
Brookfield Renewable
BEP
+$77.7M
4
SHOP icon
Shopify
SHOP
+$70.6M
5
BKLN icon
Invesco Senior Loan ETF
BKLN
+$66.7M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$112M
2
NVDA icon
NVIDIA
NVDA
+$101M
3
ZG icon
Zillow
ZG
+$101M
4
MSFT icon
Microsoft
MSFT
+$80.8M
5
AMZN icon
Amazon
AMZN
+$39.8M

Sector Composition

Rank Sector Weight
1 Technology 26.6%
2 Financials 13.19%
3 Communication Services 10.23%
4 Consumer Discretionary 9.12%
5 Healthcare 8.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GWW icon
276
W.W. Grainger
GWW
$62.2B
$26.1M 0.06%
25,819
+1,826
+8% +$1.77M
VCSH icon
277
Vanguard Short-Term Corporate Bond ETF
VCSH
$45.1B
$25.8M 0.06%
324,000
– –
SLV icon
278
PUT
iShares Silver Trust
SLV
$31.3B
$25.8M 0.06%
+400,000
New +$20M
ARKG icon
279
ARK Genomic Revolution ETF
ARKG
$1.78B
$25.8M 0.06%
889,390
-697
-0.1% -$20.9K
ROP icon
280
Roper Technologies
ROP
$39.3B
$25.7M 0.06%
57,641
-3,338
-5% -$1.55M
EXC icon
281
Exelon
EXC
$47B
$25.6M 0.06%
586,646
-5,748
-1% -$262K
EWBC icon
282
East-West Bancorp
EWBC
$18.6B
$25.5M 0.06%
227,317
+3,773
+2% +$400K
AIG icon
283
American International
AIG
$39.8B
$25.4M 0.06%
296,607
-125,410
-30% -$10M
AMP icon
284
Ameriprise Financial
AMP
$50.4B
$25.2M 0.06%
51,493
-4,953
-9% -$2.35M
MET icon
285
MetLife
MET
$61.9B
$25.2M 0.06%
319,337
+14,842
+5% +$1.17M
XBI icon
286
State Street SPDR S&P Biotech ETF
XBI
$10.3B
$25.2M 0.06%
+206,304
New +$23.7M
SRLN icon
287
State Street Blackstone Senior Loan ETF
SRLN
$5.38B
$25.1M 0.06%
+609,000
New +$25.1M
LBRDA icon
288
Liberty Broadband Class A
LBRDA
$5.29B
$25.1M 0.06%
519,070
-391,315
-43% -$20.3M
RSG icon
289
Republic Services
RSG
$65.9B
$25M 0.06%
118,034
-29,128
-20% -$6.27M
PEG icon
290
Public Service Enterprise Group
PEG
$37.8B
$25M 0.06%
310,779
-8,821
-3% -$720K
SYF icon
291
Synchrony
SYF
$26.1B
$24.9M 0.06%
298,628
-64,404
-18% -$4.92M
VTR icon
292
Ventas
VTR
$46.3B
$24.9M 0.06%
321,326
+12,139
+4% +$916K
CNQ icon
293
Canadian Natural Resources
CNQ
$98.1B
$24.9M 0.06%
+733,058
New +$23.8M
CRS icon
294
Carpenter Technology
CRS
$26.6B
$24.7M 0.06%
78,430
-19,656
-20% -$5.91M
AME icon
295
Ametek
AME
$58.7B
$24.6M 0.05%
119,700
-4,183
-3% -$814K
PRU icon
296
Prudential Financial
PRU
$43B
$24.5M 0.05%
217,102
+4,148
+2% +$445K
TTWO icon
297
Take-Two Interactive
TTWO
$45.2B
$24.4M 0.05%
95,414
-619
-0.6% -$154K
OKE icon
298
Oneok
OKE
$58.4B
$24.4M 0.05%
331,624
-12,313
-4% -$872K
PNFP icon
299
Pinnacle Financial Partners Inc
PNFP
$16.2B
$24.3M 0.05%
255,049
-49,538
-16% -$4.55M
DELL icon
300
Dell
DELL
$320B
$24.1M 0.05%
191,570
+21,883
+13% +$3.08M
10 11
12
13 14

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State of Wisconsin Investment Board's Q4 2025 Portfolio in Review

As of Q4 2025, State of Wisconsin Investment Board held 2,613 positions worth $44.7B, up 2.6% from $43.6B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

State of Wisconsin Investment Board's Q4 2025 filing shows 247 new, 776 increased, 1,214 reduced and 248 closed positions. Its largest new stake was Royal Bank of Canada: 513,881 shares worth $87.7M. The largest sale was Apple, an estimated $112M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Communication Services.

  • State of Wisconsin Investment Board's largest Q4 2025 buy was Royal Bank of Canada: 513,881 shares worth $87.7M.
  • State of Wisconsin Investment Board added most to Invesco S&P 500 Equal Weight ETF in Q4 2025, an estimated $201M increase.
  • State of Wisconsin Investment Board's biggest Q4 2025 reduction was Apple, cutting an estimated $112M.
  • State of Wisconsin Investment Board fully exited Xtrackers Harvest CSI 300 China A-Shares ETF in Q4 2025, selling an estimated $24.9M.
  • State of Wisconsin Investment Board's ten largest holdings make up 29% of its $44.7B portfolio in Q4 2025.
  • State of Wisconsin Investment Board opened 247 new positions and closed 248 in Q4 2025.
  • State of Wisconsin Investment Board's portfolio value rose 2.6% quarter-over-quarter to $44.7B.

Based on State of Wisconsin Investment Board's 13F filing for Q4 2025, filed 17 Feb 2026.