Citadel Advisors
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Citadel Advisors’s ABM Industries ABM Stock Holding History

Citadel Advisors’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
Q2 		$491K Buy
11,100
+3,400
+44% +$139K ﹤0.01% 9914
2026
Q1 		$297K Buy
+7,700
New +$333K ﹤0.01% 10493
2025
Q4 		– Sell
-4,400
Closed -$203K – 12514
2025
Q3 		$203K Buy
+4,400
New +$209K ﹤0.01% 11236
2025
Q2 		– Sell
-1,600
Closed -$75.8K – 12308
2025
Q1 		$75.8K Sell
1,600
-300
-16% -$15.4K ﹤0.01% 11820
2024
Q4 		$97.2K Sell
1,900
-26,600
-93% -$1.45M ﹤0.01% 11524
2024
Q3 		$1.5M Sell
28,500
-18,700
-40% -$989K ﹤0.01% 6051
2024
Q2 		$2.39M Buy
47,200
+24,100
+104% +$1.12M ﹤0.01% 4988
2024
Q1 		$1.03M Buy
23,100
+3,300
+17% +$138K ﹤0.01% 6855
2023
Q4 		$888K Buy
19,800
+10,100
+104% +$426K ﹤0.01% 6904
2023
Q3 		$388K Hold
9,700
– – ﹤0.01% 8617
2023
Q2 		$414K Buy
9,700
+3,500
+56% +$152K ﹤0.01% 8344
2023
Q1 		$279K Sell
6,200
-500
-7% -$23.1K ﹤0.01% 9521
2022
Q4 		$298K Sell
6,700
-2,100
-24% -$92.2K ﹤0.01% 9340
2022
Q3 		$336K Sell
8,800
-86,400
-91% -$3.78M ﹤0.01% 9319
2022
Q2 		$4.13M Buy
95,200
+83,800
+735% +$3.88M ﹤0.01% 4152
2022
Q1 		$525K Sell
11,400
-200
-2% -$8.7K ﹤0.01% 9267
2021
Q4 		$474K Buy
11,600
+7,100
+158% +$321K ﹤0.01% 9828
2021
Q3 		$203K Sell
4,500
-2,300
-34% -$106K ﹤0.01% 11955
2021
Q2 		$302K Buy
6,800
+1,600
+31% +$80.3K ﹤0.01% 11252
2021
Q1 		$265K Sell
5,200
-2,100
-29% -$92.1K ﹤0.01% 11124
2020
Q4 		$276K Buy
7,300
+900
+14% +$34.1K ﹤0.01% 9214
2020
Q3 		$235K Buy
+6,400
New +$234K ﹤0.01% 8558

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 $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Citadel Advisors's ABM Position: Q2 2026 in Review

Citadel Advisors reduced its ABM Industries (ABM) stake by 50% in Q2 2026, selling an estimated $10.7M and leaving 262,142 shares worth $11.6M. The position accounts for ﹤0.01% of the portfolio, ranked #3345.

Citadel Advisors first reported a position in ABM in Q2 2013 and has held it in 51 quarters since. The position peaked at $26.8M in Q2 2025. 307 funds tracked by Wall St. Rank hold ABM as of Q2 2026.

  • Citadel Advisors held 262,142 shares of ABM Industries worth $11.6M as of Q2 2026.
  • Citadel Advisors sold 259,797 ABM Industries shares in Q2 2026, an estimated $10.7M.
  • ABM Industries made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #3345 holding.
  • Citadel Advisors first reported a position in ABM Industries in Q2 2013 and has held it in 51 quarters since.
  • Citadel Advisors's ABM Industries position peaked at $26.8M in Q2 2025.
  • 307 funds tracked by Wall St. Rank held ABM Industries as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.