Citadel Advisors
AAMI

Citadel Advisors’s Acadian Asset Management AAMI Stock Holding History

Citadel Advisors’s Portfolio AAMI Stock Details AAMI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-24,500
Closed -$1.18M – 14514
2025
Q3 		$1.18M Buy
+24,500
New +$1.09M ﹤0.01% 7173
2025
Q2 		– Sell
-7,200
Closed -$186K – 15683
2025
Q1 		$186K Buy
7,200
+2,400
+50% +$60.3K ﹤0.01% 10552
2024
Q4 		$126K Sell
4,800
-18,200
-79% -$510K ﹤0.01% 11116
2024
Q3 		$584K Buy
23,000
+20,900
+995% +$501K ﹤0.01% 7938
2024
Q2 		$46.6K Sell
2,100
-4,400
-68% -$99.3K ﹤0.01% 11844
2024
Q1 		$148K Sell
6,500
-4,600
-41% -$99.2K ﹤0.01% 10777
2023
Q4 		$213K Sell
11,100
-2,600
-19% -$45.9K ﹤0.01% 9839
2023
Q3 		$266K Sell
13,700
-200
-1% -$4.13K ﹤0.01% 9378
2023
Q2 		$291K Sell
13,900
-11,800
-46% -$263K ﹤0.01% 9109
2023
Q1 		$606K Buy
25,700
+9,800
+62% +$231K ﹤0.01% 7922
2022
Q4 		$327K Sell
15,900
-7,800
-33% -$147K ﹤0.01% 9125
2022
Q3 		$353K Buy
23,700
+12,400
+110% +$223K ﹤0.01% 9219
2022
Q2 		$204K Sell
11,300
-8,700
-44% -$178K ﹤0.01% 10655
2022
Q1 		$485K Buy
+20,000
New +$475K ﹤0.01% 9473
2021
Q3 		– Sell
-10,600
Closed -$248K – 14821
2021
Q2 		$248K Buy
+10,600
New +$241K ﹤0.01% 11709

Other funds holding AAMI

PC
Paulson & Co New York $3.11B AUM 94.93% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
ECP
Empyrean Capital Partners Los Angeles, California $3.07B AUM 34.24% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Citadel Advisors's AAMI Position: Q1 2026 in Review

Citadel Advisors reduced its Acadian Asset Management (AAMI) stake by 21% in Q1 2026, selling an estimated $1.13M and leaving 81,023 shares worth $4.41M. The position accounts for ﹤0.01% of the portfolio, ranked #4550.

Citadel Advisors first reported a position in AAMI in Q4 2014 and has held it in 44 quarters since. The position peaked at $44.4M in Q2 2015. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.

  • Citadel Advisors held 81,023 shares of Acadian Asset Management worth $4.41M as of Q1 2026.
  • Citadel Advisors sold 21,448 Acadian Asset Management shares in Q1 2026, an estimated $1.13M.
  • Acadian Asset Management made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #4550 holding.
  • Citadel Advisors first reported a position in Acadian Asset Management in Q4 2014 and has held it in 44 quarters since.
  • Citadel Advisors's Acadian Asset Management position peaked at $44.4M in Q2 2015.
  • 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.