ISPC ISPECIMEN INC: institutional ownership and insider trading

7 funds reported holding $150K of ISPECIMEN INC in their latest 13F filings; in Q2 2026 funds net bought $151K, with 8 new positions and 0 funds selling out.

Largest institutional holders of ISPC

1. UBS Group AG (UBS) — $84.9K
2. JANE STREET GROUP, LLC — $64.7K
3. Tower Research Capital LLC (TRC) — $580
4. BlackRock, Inc. (BLK) — $188
5. VANGUARD CAPITAL MANAGEMENT LLC — $82
6. Caitong International Asset Management Co., Ltd — $5
7. SBI Securities Co., Ltd. — $2

All ISPC 13F holders