Sesen Bio I N C
13F holders, Q1 2025 (March 31)2holders
0new positions
0sold out
$0.00avg. 13F price*
At the end of Q1 2025, 2 institutions reported holding Sesen Bio I N C in their 13F filings, unchanged from Q4 2024. 0 opened new positions and 0 sold out. The largest holders were Ancora Advisors LLC ($0) and ORG Partners LLC ($0).
- Company
- Sesen Bio I N C
- CUSIP
- 817CVR038
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
All 13F filers, Q4 2024 → Q1 2025: 1,302 shares sold, net −1,302 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| Ancora Advisors LLC | 0.00% | Reduce -89.7% | 150 | $0 |
| ORG Partners LLC | 0.00% | No change | 4,000 | $0 |
"% of holder's portfolio" is SESEN BIO I N C's weight in each manager's 13F, not the share of Sesen Bio I N C the manager owns.