Polar Asset Management Partners Inc.
Position in ABPO — Abpro Holdings, Inc.
CIK 1326389
TORONTO, A6
Position in ABPO
as of Dec 31, 2025
· filed Feb 17, 2026
Position Value
$0
+$0 QoQ
Shares Held
378,328
0.0% QoQ
Ownership
6.42%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2022
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ABPO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Polar Asset Management Partners Inc. holds $46,847,679 across 13 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APGE |
Apogee Therapeutics, Inc.
|
322,467 | $42,801,044 | |
| 2 | RNA |
Atrium Therapeutics, Inc.
|
150,000 | $2,017,500 | |
| 3 | RANI |
Rani Therapeutics Holdings, Inc.
|
2,318,542 | $1,762,091 | |
| 4 | EXEL |
Exelixis, Inc.
|
4,908 | $267,044 | |
| 5 | 1,150,300 | $0 | |||
| 6 | 320,529 | $0 | |||
| 7 | OSRH |
OSR Health, Inc.
|
360,000 | $0 | |
| 8 | ASBP |
Aspire Biopharma Holdings, Inc.
|
138,536 | $0 |
All Filings in ABPO
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 ABPWW | — | 378,328 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 ABPWW | — | 378,328 | Shares | Sole | 2025-12-01 | |
| 2025-06-30 ABPWW | — | 378,328 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 ABPWW | — | 378,328 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 ABPWW | — | 378,328 | Shares | Sole | 2025-02-25 | |
| 2023-12-31 ACAB | — | 350,000 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 ACAB | — | 350,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 ACAB | — | 350,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 ACAB | — | 750,000 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 ACAB | — | 750,000 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 ACAB | — | 750,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 ACAB | — | 750,000 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 ACAB | — | 750,000 | Shares | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||