HighTower Advisors’s Acadian Asset Management AAMI Stock Holding History

HighTower 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
2026 Q3	$3.31M	Buy	+36,074	New	+$3.18M	﹤0.01%	1491
2025 Q3	–	Sell	-8,376	Closed	-$295K	–	4120
2025 Q2	$295K	Sell	8,376 -68	-0.8%	-$1.98K	﹤0.01%	2953
2025 Q1	$218K	Buy	+8,444	New	+$212K	﹤0.01%	3116
2021 Q4	–	Sell	-24,298	Closed	-$637K	–	3519
2021 Q3	$637K	Buy	+24,298	New	+$626K	﹤0.01%	1914

Other funds holding AAMI

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return

Soros Fund Management New York $8.51B AUM 25.51% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $71.4B AUM 33.43% 1-Year Est. Return

HighTower Advisors's AAMI Position: Q3 2026 in Review

HighTower Advisors opened a new position in Acadian Asset Management (AAMI) in Q3 2026: 36,074 shares worth $3.31M. The stake represents ﹤0.01% of the portfolio and ranks #1491 among its holdings. This is a return to the name: HighTower Advisors previously reported a position in AAMI as recently as Q2 2025.

HighTower Advisors first reported a position in AAMI in Q3 2021 and has held it in 4 quarters since. 244 funds tracked by Wall St. Rank hold AAMI as of Q3 2026.

HighTower Advisors held 36,074 shares of Acadian Asset Management worth $3.31M as of Q3 2026.
Acadian Asset Management was a new HighTower Advisors position in Q3 2026.
Acadian Asset Management made up ﹤0.01% of HighTower Advisors's portfolio in Q3 2026, its #1491 holding.
HighTower Advisors first reported a position in Acadian Asset Management in Q3 2021 and has held it in 4 quarters since.
244 funds tracked by Wall St. Rank held Acadian Asset Management as of Q3 2026.

Based on HighTower Advisors's 13F filing for Q3 2026, filed 10 Nov 2026.