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Acumen Pharmaceuticals Inc

ABOS
1.900USD
-0.130-6.40%
Close 11/06, 16:00ETQuotes delayed by 15 min
115.09MMarket Cap
LossP/E TTM

Acumen Pharmaceuticals Inc

1.900
-0.130-6.40%

More Details of Acumen Pharmaceuticals Inc Company

Acumen Pharmaceuticals, Inc. is a clinical-stage biopharmaceutical company. The Company is engaged in developing a disease-modifying approach to target underlying cause of Alzheimer's disease (AD). The Company is focused on focused on advancing a targeted immunotherapy drug candidate, sabirnetug (ACU193), in clinical development following Phase I results in early AD patients (patients with mild cognitive impairment or mild dementia due to Alzheimer’s pathology). Sabirnetug is a recombinant humanized immunoglobulin gamma 2 (IgG2), monoclonal antibody (mAb) that selectively targets the anti-amyloid-beta oligomer (AbOs), has demonstrated functional and protective effects in in-vitro assays, and has demonstrated in-vivo safety and pharmacologic activity in multiple animal species including transgenic models for AD. The Company is developing sabirnetug for intravenous (IV), administration every four weeks for the treatment of early AD.

Acumen Pharmaceuticals Inc Info

Ticker SymbolABOS
Company nameAcumen Pharmaceuticals Inc
IPO dateJul 01, 2021
CEOMr. Daniel J. (Dan) O'Connell
Number of employees61
Security typeOrdinary Share
Fiscal year-endJul 01
Address1210-1220 Washington Street
CityNEWTON
Stock exchangeNASDAQ Global Select Consolidated
CountryUnited States of America
Postal code02465
Phone16173444190
Websitehttps://acumenpharm.com/
Ticker SymbolABOS
IPO dateJul 01, 2021
CEOMr. Daniel J. (Dan) O'Connell

Company Executives of Acumen Pharmaceuticals Inc

Name
Name/Position
Position
Shareholding
Change
Mr. Sean Stalfort
Mr. Sean Stalfort
Independent Chairman of the Board
Independent Chairman of the Board
316.72K
+4.21%
Mr. Russell Barton
Mr. Russell Barton
Chief Operating Officer
Chief Operating Officer
136.12K
+40.52%
Dr. Nathan B. Fountain, M.D.
Dr. Nathan B. Fountain, M.D.
Independent Director
Independent Director
19.05K
+204.80%
Dr. Laura Stoppel, Ph.D.
Dr. Laura Stoppel, Ph.D.
Independent Director
Independent Director
12.80K
--
Mr. Daniel J. (Dan) O'Connell
Mr. Daniel J. (Dan) O'Connell
Chief Executive Officer, Director
Chief Executive Officer, Director
--
--
Dr. James (Jim) Doherty, Ph.D.
Dr. James (Jim) Doherty, Ph.D.
President, Chief Development Officer
President, Chief Development Officer
--
--
Dr. Amy Schacterle, Ph.D.
Dr. Amy Schacterle, Ph.D.
Chief Regulatory Officer, Head of Quality
Chief Regulatory Officer, Head of Quality
--
--
Dr. Jeffrey L. (Jeff) Ives, Ph.D.
Dr. Jeffrey L. (Jeff) Ives, Ph.D.
Independent Director
Independent Director
--
--
Ms. Kimberlee Cobleigh (Kim) Drapkin, CPA
Ms. Kimberlee Cobleigh (Kim) Drapkin, CPA
Independent Director
Independent Director
--
--
Mr. Derek Meisner, J.D.
Mr. Derek Meisner, J.D.
Chief Legal Officer
Chief Legal Officer
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Sean Stalfort
Mr. Sean Stalfort
Independent Chairman of the Board
Independent Chairman of the Board
316.72K
+4.21%
Mr. Russell Barton
Mr. Russell Barton
Chief Operating Officer
Chief Operating Officer
136.12K
+40.52%
Dr. Nathan B. Fountain, M.D.
Dr. Nathan B. Fountain, M.D.
Independent Director
Independent Director
19.05K
+204.80%
Dr. Laura Stoppel, Ph.D.
Dr. Laura Stoppel, Ph.D.
Independent Director
Independent Director
12.80K
--
Mr. Daniel J. (Dan) O'Connell
Mr. Daniel J. (Dan) O'Connell
Chief Executive Officer, Director
Chief Executive Officer, Director
--
--
Dr. James (Jim) Doherty, Ph.D.
Dr. James (Jim) Doherty, Ph.D.
President, Chief Development Officer
President, Chief Development Officer
--
--

Revenue Breakdown

No Data
No Data
By Business
By Region
No Data

Shareholding Stats

Updated: Fri, Oct 24
Updated: Fri, Oct 24
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
RA Capital Management, LP
24.65%
Hardie Robert D
5.70%
Sands Capital Ventures LLC
5.64%
PBM Capital Group, LLC
5.29%
Franklin Advisers, Inc.
3.81%
Other
54.91%
Shareholders
Shareholders
Proportion
RA Capital Management, LP
24.65%
Hardie Robert D
5.70%
Sands Capital Ventures LLC
5.64%
PBM Capital Group, LLC
5.29%
Franklin Advisers, Inc.
3.81%
Other
54.91%
Shareholder Types
Shareholders
Proportion
Venture Capital
29.94%
Hedge Fund
16.95%
Investment Advisor
11.09%
Individual Investor
7.31%
Investment Advisor/Hedge Fund
6.54%
Research Firm
1.84%
Family Office
1.75%
Other
24.59%

Institutional Shareholding

Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
205
40.21M
66.38%
-14.32M
2025Q2
213
49.42M
81.58%
-13.01M
2025Q1
216
49.81M
82.34%
-14.19M
2024Q4
212
52.16M
86.83%
-12.81M
2024Q3
210
53.44M
88.96%
-11.71M
2024Q2
204
53.38M
88.87%
-9.85M
2024Q1
207
53.65M
94.74%
-5.72M
2023Q4
196
47.92M
87.62%
-10.56M
2023Q3
182
52.56M
97.69%
+4.27M
2023Q2
168
35.68M
86.97%
-7.58M
View more

Shareholder Activity

Name
Shares Held
Proportion
Change
Chg %
Date
RA Capital Management, LP
14.93M
24.65%
--
--
Jun 30, 2025
Hardie Robert D
3.45M
5.7%
--
--
Apr 08, 2025
Sands Capital Ventures LLC
3.42M
5.64%
--
--
Jun 30, 2025
PBM Capital Group, LLC
3.21M
5.29%
--
--
Apr 08, 2025
Franklin Advisers, Inc.
3.05M
5.04%
-63.10K
-2.02%
Jun 30, 2025
Fidelity Management & Research Company LLC
2.03M
3.35%
+4.11K
+0.20%
Jun 30, 2025
Millennium Management LLC
1.95M
3.22%
+814.90K
+71.78%
Jun 30, 2025
The Vanguard Group, Inc.
1.69M
2.79%
-247.64K
-12.78%
Jun 30, 2025
Knollwood Investment Advisory, LLC
1.63M
2.69%
--
--
Jun 30, 2025
Pathstone
1.06M
1.75%
-28.00K
-2.58%
Jun 30, 2025
View more

Related ETFs

Updated: 18 hours ago
Updated: 18 hours ago
Name
Proportion
iShares Micro-Cap ETF
0.01%
ProShares Hedge Replication ETF
0%
Avantis US Small Cap Equity ETF
0%
Proshares Ultra Russell 2000
0%
iShares Russell 2000 ETF
0%
iShares Russell 2000 Value ETF
0%
ProShares UltraPro Russell2000
0%
Global X Russell 2000 ETF
0%
iShares Neuroscience and Healthcare ETF
0%
iShares Micro-Cap ETF
Proportion0.01%
ProShares Hedge Replication ETF
Proportion0%
Avantis US Small Cap Equity ETF
Proportion0%
Proshares Ultra Russell 2000
Proportion0%
iShares Russell 2000 ETF
Proportion0%
iShares Russell 2000 Value ETF
Proportion0%
ProShares UltraPro Russell2000
Proportion0%
Global X Russell 2000 ETF
Proportion0%
iShares Neuroscience and Healthcare ETF
Proportion0%

Dividend

A total of 0.00 USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data

Stock Split

Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
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