IspecimenISPC
13F holders, Q4 2025 (December 31)11holders −1
3new positions
4sold out
$0.26avg. 13F price*
At the end of Q4 2025, 11 institutions reported holding Ispecimen Inc. (ISPC) in their 13F filings, down 1 from Q3 2025. 3 opened new positions and 4 sold out. The largest holders were Geode Capital Management, LLC ($11K), Vanguard Group Inc. ($8K) and Susquehanna International Group, LLP ($4K).
- Company
- Ispecimen Inc.
- CUSIP
- 45032V207
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $8K |
| Exits | 4 | $318K |
All 13F filers, Q3 2025 → Q4 2025: 36,326 shares bought and 252,762 shares sold, net −216,436 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 11 holders
| Geode Capital Management, LLC | 0.00% | Reduce -0.2% | 41,594 | $11K |
| Vanguard Group Inc. | 0.00% | No change | 29,407 | $8K |
| Susquehanna International Group, LLP | 0.00% | New | 15,063 | $4K |
| Jane Street Group, LLC | 0.00% | Reduce -30.4% | 14,093 | $4K |
| Jump Financial, LLC | 0.00% | New | 10,473 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +182.7% | 6,664 | $2K |
| UBS Group AG | 0.00% | New | 6,445 | $2K |
| BlackRock, Inc. | 0.00% | No change | 2,827 | $735 |
| Bank of America Corp. | 0.00% | Add +84.4% | 83 | $22 |
| SBI Securities Co., Ltd. | 0.00% | No change | 4 | $1 |
| Sachetta, LLC | 0.00% | No change | 2 | $1 |
"% of holder's portfolio" is ISPC's weight in each manager's 13F, not the share of Ispecimen Inc. the manager owns.