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ABOS Institutional Ownership & 13F Holders | SmartMoneyDB

ABOSACUMEN PHARMACEUTICALS INC

COMMON STOCK · CUSIP 00509G209

Smart Money Ownership

Of the 8 tracked institutions holding ABOS, 3 have a 3-year clone track record — 3 of them beat the S&P. Average holder's clone alpha: +8.7pt. It's a gauge of who owns the name, not just how many.

Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →

ABOS (ACUMEN PHARMACEUTICALS INC) Institutional Ownership Summary

Among the 8 tracked institutional investors we monitor, ABOS (ACUMEN PHARMACEUTICALS INC) is held with a combined value of $59.38M across 25,334,837 shares. The largest holder is RA CAPITAL MANAGEMENT, L.P. with a position worth $49.54M (0.52% of their portfolio). 7 funds increased their holdings. 1 fund reduced its position.

Total Institutional Value

$59.38M

Total Shares Held

25,334,837

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

RA CAPITAL MANAGEMENT, L.P.+41% shares~$14.3M MILLENNIUM MANAGEMENT LLC+13% shares~$177.9K STATE STREET CORP+52% shares~$121.7K RENAISSANCE TECHNOLOGIES LLC+12% shares~$119.8K Point72 Asset Management, L.P.+85% shares~$73.2K

13F Institutional Holders

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RA CAPITAL MANAGEMENT, L.P.

MILLENNIUM MANAGEMENT LLC

0.00% of book+12.9%

$1.56M

RENAISSANCE TECHNOLOGIES LLC

Point72 Asset Management, L.P.

0.00% of book+85.3%

$159.00K

#	Fund	Value↓	Shares	Portfolio %	Change
1	RA CAPITAL MANAGEMENT, L.P.	$49.54M	20,992,669	0.52%	+40.6%
2	VANGUARD GROUP INC	$3.49M	1,653,772	0.00%	+0.1%
3	FMR LLC	$2.73M	1,157,346	0.00%	-42.9%
4	MILLENNIUM MANAGEMENT LLC	$1.56M	659,675	0.00%	+12.9%
5	RENAISSANCE TECHNOLOGIES LLC	$1.12M	473,946	0.00%	+12.0%
6	BlackRock, Inc.	$420.85K	178,326	0.00%	+5.2%
7	STATE STREET CORP	$358.08K	151,728	0.00%	+51.5%
8	Point72 Asset Management, L.P.	$159.00K	67,375	0.00%	+85.3%

Frequently Asked Questions

Which institutional investors own the most ABOS stock?

As of the latest SEC 13F filings, RA CAPITAL MANAGEMENT, L.P. is the largest institutional holder of ABOS with a position worth $49.54M, representing 0.52% of their portfolio. In total, 8 institutional investors hold ABOS with a combined value of $59.38M.

What percentage of ABOS is owned by institutional investors?

Institutional investors hold $59.38M worth of ABOS stock across 8 positions. The largest institutional holder is RA CAPITAL MANAGEMENT, L.P. with $49.54M in holdings.

What is a 13F filing and why does it matter for ABOS?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ABOS, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track ABOS institutional moves

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