KeyBank National Association’s Acadian Asset Management AAMI Stock Holding History

KeyBank National Association’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
2026 Q1	$644K	Sell	11,838 -606	-5%	-$31.9K	﹤0.01%	725
2025 Q4	$585K	Sell	12,444 -1,156	-9%	-$53.3K	﹤0.01%	746
2025 Q3	$655K	Sell	13,600 -1,719	-11%	-$76.6K	﹤0.01%	686
2025 Q2	$540K	Buy	15,319 +87	+0.6%	+$2.53K	﹤0.01%	740
2025 Q1	$394K	Buy	15,232 +2,237	+17%	+$56.3K	﹤0.01%	857
2024 Q4	$342K	Buy	12,995 +2,654	+26%	+$74.4K	﹤0.01%	944
2024 Q3	$263K	Buy	+10,341	New	+$248K	﹤0.01%	1019

Other funds holding AAMI

Paulson & Co New York $3.11B AUM 94.93% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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 London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

KeyBank National Association's AAMI Position: Q1 2026 in Review

KeyBank National Association reduced its Acadian Asset Management (AAMI) stake by 4.9% in Q1 2026, selling an estimated $31.9K and leaving 11,838 shares worth $644K. The position accounts for ﹤0.01% of the portfolio, ranked #725.

KeyBank National Association first reported a position in AAMI in Q3 2024 and has held it in 7 quarters since. The position peaked at $655K in Q3 2025. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.

KeyBank National Association held 11,838 shares of Acadian Asset Management worth $644K as of Q1 2026.
KeyBank National Association sold 606 Acadian Asset Management shares in Q1 2026, an estimated $31.9K.
Acadian Asset Management made up ﹤0.01% of KeyBank National Association's portfolio in Q1 2026, its #725 holding.
KeyBank National Association first reported a position in Acadian Asset Management in Q3 2024 and has held it in 7 quarters since.
KeyBank National Association's Acadian Asset Management position peaked at $655K in Q3 2025.
257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.

Based on KeyBank National Association's 13F filing for Q1 2026, filed 24 Apr 2026.