Position in ABEO
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$3,344,709
-$394,382 QoQ
Shares Held
746,587
+5.2% QoQ
Ownership
1.31%
of shares outstanding
% of Portfolio
3.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ABEO Over Time
Shares Held
Position Value (USD)
Derivatives in ABEO
reported options exposure · as of Mar 31, 2026CallValue
$448,000
CallShares
100,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026Stonepine Capital Management, LLC holds $96,227,473 across 56 Biotechnology names. ABEO ranks #8 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VSTM |
Verastem, Inc.
|
3,302,300 | $17,502,190 | |
| 2 | TENX |
Tenax Therapeutics, Inc.
|
975,200 | $15,593,448 | |
| 3 | ADMA |
Adma Biologics, Inc.
|
740,000 | $6,667,400 | |
| 4 | CAMP |
Camp4 Therapeutics Corp
|
1,389,622 | $6,128,233 | |
| 5 | NKTR |
Nektar Therapeutics
|
85,000 | $6,115,750 | |
| 6 | ZVRA |
Zevra Therapeutics, Inc.
|
480,000 | $4,473,600 | |
| 7 | CRBP |
Corbus Pharmaceuticals Holdings, Inc.
|
383,462 | $3,600,708 | |
| 8 | ABEO |
Abeona Therapeutics Inc.
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|
746,587 | $3,344,709 |
All Filings in ABEO
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,344,709 | 746,587 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $448,000 | 100,000 | Call | Sole | 2026-05-14 | |
| 2025-12-31 | $1,054,000 | 200,000 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $3,739,091 | 709,505 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,381,121 | 450,970 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $255,600 | 45,000 | Shares | Sole | 2025-08-13 | |
| No filing history on record for this holder in this stock. | ||||||