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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
+9.63%
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
$43.6B
AUM Growth
+$2.64B
Cap. Flow
-$296M
Cap. Flow %
-0.68%
Top 10 Hldgs %
29.38%
Holding
2,561
New
248
Increased
889
Reduced
1,164
Closed
195

Top Buys

Rank Stock Value
1
RSP icon
Invesco S&P 500 Equal Weight ETF
RSP
+$108M
2
BRK.A icon
Berkshire Hathaway Class A
BRK.A
+$88M
3
ZG icon
Zillow
ZG
+$57.7M
4
BEP icon
Brookfield Renewable
BEP
+$55M
5
FOX icon
Fox Class B
FOX
+$45.1M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$53.8M
2
NVDA icon
NVIDIA
NVDA
+$52.1M
3
HES
Hess
HES
+$43.8M
4
MSFT icon
Microsoft
MSFT
+$41.6M
5
XHB icon
State Street SPDR S&P Homebuilders ETF
XHB
+$39.4M

Sector Composition

Rank Sector Weight
1 Technology 27.91%
2 Financials 12.67%
3 Communication Services 10.52%
4 Consumer Discretionary 9.45%
5 Industrials 8.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
WAB icon
326
Wabtec
WAB
$50.1B
$21.5M 0.05%
107,146
-2,488
-2% -$491K
TGT icon
327
Target
TGT
$70.6B
$21.5M 0.05%
239,243
-3,293
-1% -$324K
ATI icon
328
ATI
ATI
$31.1B
$21.3M 0.05%
262,411
-4,869
-2% -$395K
CSGP icon
329
CoStar Group
CSGP
$13.1B
$21.2M 0.05%
251,783
+27,366
+12% +$2.42M
LIVN icon
330
LivaNova
LIVN
$4.54B
$21.2M 0.05%
404,591
+272,835
+207% +$13.7M
WRB icon
331
W.R. Berkley
WRB
$26.1B
$21.2M 0.05%
276,130
-38,554
-12% -$2.74M
CTRA
332
DELISTED
Coterra Energy
CTRA
$21.1M 0.05%
893,764
+23,674
+3% +$571K
GRMN
333
Garmin
GRMN
$60.3B
$21.1M 0.05%
85,725
+3,799
+5% +$877K
XYZ
334
Block Inc
XYZ
$49.7B
$21.1M 0.05%
291,923
-6,204
-2% -$464K
GVA icon
335
Granite Construction
GVA
$5.45B
$21M 0.05%
191,805
-2,856
-1% -$293K
A icon
336
Agilent Technologies
A
$42B
$21M 0.05%
163,425
-3,879
-2% -$469K
JBL icon
337
Jabil
JBL
$39.1B
$20.9M 0.05%
96,246
+23,142
+32% +$5.04M
RF icon
338
Regions Financial
RF
$27B
$20.8M 0.05%
787,833
-3,379
-0.4% -$87.8K
CHD icon
339
Church & Dwight Co
CHD
$24B
$20.7M 0.05%
236,168
+15,700
+7% +$1.47M
TPL icon
340
Texas Pacific Land
TPL
$24B
$20.5M 0.05%
65,802
+4,341
+7% +$1.37M
XYL icon
341
Xylem
XYL
$28.2B
$20.2M 0.05%
137,043
-2,264
-2% -$314K
KHC icon
342
Kraft Heinz
KHC
$29.9B
$20.1M 0.05%
772,501
+127,242
+20% +$3.46M
GEHC icon
343
GE HealthCare
GEHC
$33.2B
$20.1M 0.05%
267,355
+3,514
+1% +$262K
EXPE icon
344
Expedia Group
EXPE
$39.4B
$20.1M 0.05%
93,882
-15,520
-14% -$3.12M
MLM icon
345
Martin Marietta Materials
MLM
$32.9B
$20M 0.05%
31,748
-686
-2% -$409K
FICO icon
346
Fair Isaac
FICO
$23.4B
$20M 0.05%
13,347
-1,093
-8% -$1.64M
HIG icon
347
Hartford Financial Services
HIG
$37.6B
$20M 0.05%
149,598
-10,677
-7% -$1.37M
ACGL icon
348
Arch Capital
ACGL
$33.3B
$19.9M 0.05%
219,680
-5,615
-2% -$503K
LEN icon
349
Lennar Class A
LEN
$21.1B
$19.9M 0.05%
157,986
-21,291
-12% -$2.64M
SGI
350
Somnigroup International
SGI
$14B
$19.8M 0.05%
235,352
-676
-0.3% -$53.3K
12 13
14
15 16

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State of Wisconsin Investment Board's Q3 2025 Portfolio in Review

As of Q3 2025, State of Wisconsin Investment Board held 2,561 positions worth $43.6B, up 6.5% from $41B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

State of Wisconsin Investment Board's Q3 2025 filing shows 248 new, 889 increased, 1,164 reduced and 195 closed positions. Its largest new stake was Brookfield Renewable: 2,134,542 shares worth $55M. The largest sale was Apple, an estimated $53.8M.

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

  • State of Wisconsin Investment Board's largest Q3 2025 buy was Brookfield Renewable: 2,134,542 shares worth $55M.
  • State of Wisconsin Investment Board added most to Invesco S&P 500 Equal Weight ETF in Q3 2025, an estimated $108M increase.
  • State of Wisconsin Investment Board's biggest Q3 2025 reduction was Apple, cutting an estimated $53.8M.
  • State of Wisconsin Investment Board fully exited Hess in Q3 2025, selling an estimated $43.8M.
  • State of Wisconsin Investment Board's ten largest holdings make up 29% of its $43.6B portfolio in Q3 2025.
  • State of Wisconsin Investment Board opened 248 new positions and closed 195 in Q3 2025.
  • State of Wisconsin Investment Board's portfolio value rose 6.5% quarter-over-quarter to $43.6B.

Based on State of Wisconsin Investment Board's 13F filing for Q3 2025, filed 14 Nov 2025.