IspecimenISPC
13F holders, Q2 2025 (June 30)9holders +1
2new positions
1sold out
1famous investor
$0.98avg. 13F price*
At the end of Q2 2025, 9 institutions reported holding Ispecimen Inc. (ISPC) in their 13F filings, up 1 from Q1 2025. 2 opened new positions and 1 sold out. The largest holders were Citadel Advisors ($19K), Geode Capital Management, LLC ($15K) and UBS Group AG ($14K). One famous investor held it Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Ispecimen Inc.
- CUSIP
- 45032V207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 2 | $29K |
| Exits | 1 | $23K |
All 13F filers, Q1 2025 → Q2 2025: 36,848 shares bought and 29,481 shares sold, net +7,367 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 9 holders
| Citadel Advisors | 0.00% | New | 19,464 | $19K |
| Geode Capital Management, LLC | 0.00% | Add +38.0% | 14,809 | $15K |
| UBS Group AG | 0.00% | Reduce -35.4% | 14,030 | $14K |
| XTX Topco Ltd | 0.00% | New | 10,084 | $10K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +107.5% | 6,186 | $6K |
| BlackRock, Inc. | 0.00% | No change | 2,827 | $3K |
| Bank of America Corp. | 0.00% | Add +214.3% | 22 | $22 |
| SBI Securities Co., Ltd. | 0.00% | Add +250.0% | 7 | $7 |
| Sachetta, LLC | 0.00% | No change | 2 | $2 |
"% of holder's portfolio" is ISPC's weight in each manager's 13F, not the share of Ispecimen Inc. the manager owns.