ISPC ISPECIMEN INC
FollowCOMMON STOCK A (common), issuer CIK 1558569
8 managers (8 13F filers) reported a position in ISPC shares at 2026-06-30, 56,975 shares in all. 8 filers opened a position and 0 filers sold out during the quarter.
- Managers
- 8
- 13F filers
- 8
- New
- 8
- Added
- 0
- Reduced
- 0
- Sold out
- 0
- Shares held by filers
- 56,975
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q2 2026
Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| UBS Group AGin group UBS Group AG | 32,037 | $84.9K | <0.01% | new | 13F-HRTimelineGroup |
| JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC | 24,414 | $64.7K | <0.01% | new | 13F-HRTimelineGroup |
| Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T… | 219 | $580 | <0.01% | new | 13F-HRTimelineGroup |
| IFP Advisors, Inc | 200 | $530 | <0.01% | new | 13F-HRTimeline |
| BlackRock, Inc.in group BlackRock, Inc. | 71 | $188 | <0.01% | new | 13F-HRTimelineGroup |
| VANGUARD CAPITAL MANAGEMENT LLCin group VANGUARD GROUP INC | 31 | $82 | <0.01% | new | 13F-HRTimelineGroup |
| Caitong International Asset Management … | 2 | $5 | <0.01% | new | 13F-HRTimeline |
| SBI Securities Co., Ltd. | 1 | $3 | <0.01% | new | 13F-HRTimeline |