$2.40
+0.06 (+2.35%)
Market Cap
$152.6M
Shares Outstanding
60,573,400
Institutional Holders
80
Total Inst. Value
$25.9M
% of Float Held
—
QoQ Holder Change
+6
Institutional data as of Q1 2025
New Positions
12
Closed Positions
11
Increased
15
Decreased
32
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | Sands Capital Alternatives, LLC | $3.8M | 3,417,075 |
| 2 | FRANKLIN RESOURCES INC | $3.5M | 3,141,939 |
| 3 | BlackRock, Inc. | $2.6M | 2,331,049 |
| 4 | FMR LLC | $2.2M | 2,025,623 |
| 5 | VANGUARD GROUP INC | $2.1M | 1,936,991 |
| 6 | Knollwood Investment Advisory, LLC | $1.8M | 1,628,510 |
| 7 | JPMORGAN CHASE & CO | $1.5M | 832,267 |
| 8 | Alyeska Investment Group, L.P. | $1.0M | 939,603 |
| 9 | Laurion Capital Management LP | $954K | 867,046 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $947K | 861,899 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| FMR LLC | +2K | $2.2M |
| Hudson Bay Capital Management LP | +55K | $847K |
| BANK OF AMERICA CORP /DE/ | +10K | $173K |
| ADAR1 Capital Management, LLC | +52K | $161K |
| Invesco Ltd. | +108K | $141K |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| MILLENNIUM MANAGEMENT LLC | -210K | $1K |
| FRANKLIN RESOURCES INC | -132K | $3.5M |
| MORGAN STANLEY | -114K | $166K |
| JPMORGAN CHASE & CO | -106K | $1.5M |
| TWO SIGMA INVESTMENTS, LP | -69K | $256K |
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Frequently Asked Questions
How many institutional investors hold ABOS?
As of Q1 2025, 80 institutional investors report holding ABOS (Acumen Pharmaceuticals, Inc.) in their 13F filings.
Which hedge fund owns the most ABOS?
The largest institutional holder of ABOS is Sands Capital Alternatives, LLC with $3.8M in shares.
Are institutions buying or selling ABOS?
This quarter, 12 institutions opened new positions in ABOS and 11 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.