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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
(+6.5%)
Cap. Flow
-$296M
Cap. Flow
% of AUM
-0.68%
Top 10 Holdings %
Top 10 Hldgs %
29.38%
Holding
2,561
New
248
Increased
889
Reduced
1,164
Closed
195
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Invesco S&P 500 Equal Weight ETF
RSP
|
+$108M |
| 2 |
Berkshire Hathaway Class A
BRK.A
|
+$88M |
| 3 |
Zillow
ZG
|
+$57.7M |
| 4 |
Brookfield Renewable
BEP
|
+$55M |
| 5 |
Fox Class B
FOX
|
+$45.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$53.8M |
| 2 |
NVIDIA
NVDA
|
+$52.1M |
| 3 |
HES
Hess
HES
|
+$43.8M |
| 4 |
Microsoft
MSFT
|
+$41.6M |
| 5 |
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% |
Similar funds
LP
HF
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.