APM APTORUM GROUP LIMITED
FollowCL A ORD SHS NEW (common)
8 managers (8 13F filers) reported a position in APM shares at 2026-03-31, 156,494 shares in all. 3 filers opened a position and 2 filers sold out during the quarter.
- Managers
- 8
- 13F filers
- 8
- New
- 3
- Added
- 0
- Reduced
- 4
- Sold out
- 2
- Shares held by filers
- 156,494
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, Q1 2026
Filers in the available 13F reports with a share position at 2026-03-31, 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 |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC | 92,420 | $73.6K | <0.01% | -23,164 | 13F-HRTimelineGroup |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 16,777 | $13.4K | <0.01% | new | 13F-HRTimelineGroup |
| XTX Topco Ltdin group XTX Topco Ltd | 15,061 | $12K | <0.01% | new | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 13,262 | $10.6K | <0.01% | -38 | 13F-HRTimelineGroup |
| RENAISSANCE TECHNOLOGIES LLC | 11,838 | $9.42K | <0.01% | new | 13F-HRTimeline |
| OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC. | 5,500 | $4.4K | <0.01% | -1 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 1,629 | $1.3K | <0.01% | -618 | 13F-HRTimelineGroup |
| SBI Securities Co., Ltd. | 7 | $6 | <0.01% | 0 | 13F-HRTimeline |