State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s ABM Industries ABM Stock Holding History

State of Wisconsin Investment Board’s Portfolio ABM Stock Details ABM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$227K Buy
+5,893
New +$255K ﹤0.01% 2318
2025
Q4 		– Sell
-5,991
Closed -$276K – 2367
2025
Q3 		$276K Buy
5,991
+170
+3% +$8.06K ﹤0.01% 2145
2025
Q2 		$275K Sell
5,821
-676
-10% -$32.7K ﹤0.01% 2098
2025
Q1 		$308K Buy
6,497
+444
+7% +$22.8K ﹤0.01% 1961
2024
Q4 		$310K Buy
6,053
+978
+19% +$53.2K ﹤0.01% 1992
2024
Q3 		$268K Sell
5,075
-332
-6% -$17.6K ﹤0.01% 2077
2024
Q2 		$273K Buy
5,407
+440
+9% +$20.5K ﹤0.01% 2061
2024
Q1 		$222K Sell
4,967
-1,250
-20% -$52.4K ﹤0.01% 2042
2023
Q4 		$279K Sell
6,217
-1,133
-15% -$47.8K ﹤0.01% 2054
2023
Q3 		$294K Buy
7,350
+2,124
+41% +$92K ﹤0.01% 2066
2023
Q2 		$223K Sell
5,226
-3,107
-37% -$135K ﹤0.01% 2106
2023
Q1 		$374K Buy
8,333
+8
+0.1% +$370 ﹤0.01% 1988
2022
Q4 		$370K Sell
8,325
-4,144
-33% -$182K ﹤0.01% 2019
2022
Q3 		$477K Sell
12,469
-4,413
-26% -$193K ﹤0.01% 2005
2022
Q2 		$733K Buy
+16,882
New +$781K ﹤0.01% 1846

Other funds holding ABM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $123B AUM 38.85% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

State of Wisconsin Investment Board's ABM Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in ABM Industries (ABM) in Q1 2026: 5,893 shares worth $227K. The stake represents ﹤0.01% of the portfolio and ranks #2318 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in ABM as recently as Q3 2025.

State of Wisconsin Investment Board first reported a position in ABM in Q2 2022 and has held it in 15 quarters since. The position peaked at $733K in Q2 2022. 289 funds tracked by Wall St. Rank hold ABM as of Q1 2026.

  • State of Wisconsin Investment Board held 5,893 shares of ABM Industries worth $227K as of Q1 2026.
  • ABM Industries was a new State of Wisconsin Investment Board position in Q1 2026.
  • ABM Industries made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #2318 holding.
  • State of Wisconsin Investment Board first reported a position in ABM Industries in Q2 2022 and has held it in 15 quarters since.
  • State of Wisconsin Investment Board's ABM Industries position peaked at $733K in Q2 2022.
  • 289 funds tracked by Wall St. Rank held ABM Industries as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.