State of Wisconsin Investment Board

State of Wisconsin Investment Board Portfolio holdings

AUM $43.5B
1-Year Est. Return 26.56%
This Quarter Est. Return
1 Year Est. Return
+26.56%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$38.6B
AUM Growth
-$31M
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
2,384
New
Increased
Reduced
Closed

Top Buys

1
+$774M
2
+$330M
3
+$106M
4
BRK.A icon
Berkshire Hathaway Class A
BRK.A
+$99M
5
EFFI
Harbor Osmosis International Resource Efficient ETF
EFFI
+$58.3M

Top Sells

1
+$322M
2
+$85.2M
3
+$37.7M
4
SPY icon
SPDR S&P 500 ETF Trust
SPY
+$25.3M
5
ALTR
Altair Engineering Inc
ALTR
+$21.6M

Sector Composition

1 Technology 25.05%
2 Financials 13.13%
3 Communication Services 10.58%
4 Healthcare 10.12%
5 Consumer Discretionary 9.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
2026
$260K ﹤0.01%
+4,428
2027
$260K ﹤0.01%
16,396
+1,932
2028
$257K ﹤0.01%
+13,292
2029
$256K ﹤0.01%
7,482
+205
2030
$256K ﹤0.01%
43,111
+3,179
2031
$254K ﹤0.01%
13,014
+267
2032
$254K ﹤0.01%
36,737
+15,393
2033
$253K ﹤0.01%
10,145
+1,479
2034
$253K ﹤0.01%
84,186
+7,362
2035
$252K ﹤0.01%
2,655
+340
2036
$251K ﹤0.01%
79,149
+10,422
2037
$250K ﹤0.01%
37,606
+5,890
2038
$250K ﹤0.01%
56,599
+3,257
2039
$249K ﹤0.01%
10,190
+662
2040
$248K ﹤0.01%
4,518
+566
2041
$248K ﹤0.01%
57,137
-97,375
2042
$248K ﹤0.01%
+8,500
2043
$248K ﹤0.01%
1,875
+87
2044
$247K ﹤0.01%
8,659
-2,100
2045
$247K ﹤0.01%
38,100
+17,600
2046
$247K ﹤0.01%
2,247
+269
2047
$247K ﹤0.01%
6,102
+508
2048
$247K ﹤0.01%
6,709
-7,193
2049
$247K ﹤0.01%
12,982
+1,080
2050
$245K ﹤0.01%
36,799
-80
80 81
82
83 84