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Acumen Pharmaceuticals Inc (ABOS)

CUSIP: 00509G209 | NYSE | Healthcare · Biotechnology | Micro Cap | 235 institutional holders

Quarters

Q3 2026Q2 2026Q1 2026Q4 2025Q3 2025
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Institutional Holders — Q3 2026

Dimensional Fund Advisors LP323,999
0.0% of portfolio›$719.4K
Bank of New York Mellon Corp114,999
0.0% of portfolio›$255.3K
Simplex Trading, LLC62,600
0.0% of portfolio›$139.0K
Prospera Financial Services Inc52,500
0.0% of portfolio›$11.0K
Pinnacle Associates LTD18,021
0.0% of portfolio›$40.0K
Pinnacle Wealth Management Advisory Group, LLC18,021
0.0% of portfolio›$40.0K
Factor Wealth Management LTD16,500
0.0% of portfolio›$36.6K
Mesirow Financial Investment Management, Inc.11,305
0.0% of portfolio›$25.1K
TFC Financial Management, Inc.2,500
0.0% of portfolio›$5.6K
Citigroup Inc2,312
0.0% of portfolio›$5.1K
Nisa Investment Advisors, LLC1,229
0.0% of portfolio›$2.7K
Parkside Financial Bank & Trust1,016
0.0% of portfolio›$2.3K
US Bancorp \de\1,000
0.0% of portfolio›$2.2K
Sterling Capital Management LLC932
0.0% of portfolio›$2.1K
Gamma Investing LLC877
0.0% of portfolio›$1.9K
Avion Wealth500
0.0% of portfolio›$1
EverSource Wealth Advisors, LLC407
0.0% of portfolio›$904
SBI Securities Co., Ltd.270
0.0% of portfolio›$599
Farther Finance Advisors, LLC225
0.0% of portfolio›$500
SJS Investment Consulting Inc.183
0.0% of portfolio›$407
Caitong International Asset Management Co., Ltd2
0.0% of portfolio›$4
StyleTurnoverLocationFiled
Dimensional Fund Advisors LP
323,999$719.4K0.0%IndexLowAustin, TX2026-11-04
Bank of New York Mellon Corp
114,999$255.3K0.0%CoreLowNew York, NY2026-11-05
Simplex Trading, LLC
62,600$139.0K0.0%CoreVery HighChicago, IL2026-11-04
Prospera Financial Services Inc
52,500$11.0K0.0%CoreMediumDallas, TX2026-11-04
Pinnacle Associates LTD
18,021$40.0K0.0%CoreLowNew York, NY2026-10-20
Pinnacle Wealth Management Advisory Group, LLC
18,021$40.0K0.0%GrowthLowRed Bank, NJ2026-10-23
Factor Wealth Management LTD
16,500$36.6K0.0%ETFLowChicago, IL2026-10-08
Mesirow Financial Investment Management, Inc.
11,305$25.1K0.0%CoreLowChicago, IL2026-11-05
TFC Financial Management, Inc.
2,500$5.6K0.0%ETFVery LowBoston, MA2026-10-26
Citigroup Inc
2,312$5.1K0.0%CoreMediumNew York, NY2026-11-04
Nisa Investment Advisors, LLC
1,229$2.7K0.0%IndexVery LowSt. Louis, MO2026-10-20
Parkside Financial Bank & Trust
1,016$2.3K0.0%CoreVery LowSaint Louis, MO2026-10-27
US Bancorp \de\
1,000$2.2K0.0%IndexLowMinneapolis, MN2026-11-05
Sterling Capital Management LLC
932$2.1K0.0%GARPMediumCharlotte, NC2026-10-22
Gamma Investing LLC
877$1.9K0.0%IndexVery LowFoster City, CA2026-10-08
Avion Wealth
500$10.0%ETFLowThe Woodlands, TX2026-11-04
EverSource Wealth Advisors, LLC
407$9040.0%CoreMediumBirmingham, AL2026-11-04
SBI Securities Co., Ltd.
270$5990.0%Agg GrowthLowTokyo, Mexico2026-10-22
Farther Finance Advisors, LLC
225$5000.0%IndexLowSan Francisco, CA2026-10-08
SJS Investment Consulting Inc.
183$4070.0%ETFVery LowSylvania, OH2026-10-26
Caitong International Asset Management Co., Ltd
2$40.0%GrowthVery HighHong Kong, South Korea2026-10-29