Aptorum Group
APM
APM was delisted on the 17th of July, 2026.
8 hedge funds and large institutions have $79.2K invested in Aptorum Group in 2025 Q1 according to their latest regulatory filings, with 4 funds opening new positions, 2 increasing their positions, 2 reducing their positions, and closing their positions.
100% more funds holding
Funds holding: 4 → 8 (+4)
0.01% more ownership
Funds ownership: 0.16% → 0.18% (+0.01%)
0% more repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 2
41% less capital invested
Capital invested by funds: $134K → $79.2K (-$54.5K)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$19.7K |
| 2 |
Morgan Stanley
New York
|
+$13.9K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$11.5K |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
+$6.28K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$3.59K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Geode Capital Management
Boston,
Massachusetts
|
-$1.65K |
| 2 |
SS
SBI Securities
Tokyo,
Japan
|
-$80 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Geode Capital Management
Boston,
Massachusetts
| $31K | -$1.65K | -144 | -4% |
|
|
2
Morgan Stanley
New York
| $17.8K | +$13.9K | +1,214 | +135% |
|
|
3
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $14.5K | +$19.7K | +1,721 | New |
|
|
XT
4
XTX Topco
George Town,
Cayman Islands
| $8.43K | +$11.5K | +1,004 | New |
|
|
5
Osaic Holdings
Scottsdale,
Arizona
| $4.62K | +$6.28K | +550 | New |
|
|
6
UBS Group
Zurich,
Switzerland
| $2.81K | +$3.59K | +314 | +1,495% |
|
|
SS
7
SBI Securities
Tokyo,
Japan
| $56 | -$80 | -7 | -50% |
|
8
Citigroup
New York
| $16 | +$23 | +2 | New |
|
APM Hedge Fund Activity: Q1 2025 in Review
8 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Aptorum Group (APM) for Q1 2025, worth a combined $79.2K — down 41% from $134K a quarter earlier.
Buyers outnumbered sellers: 4 funds opened new APM positions and 0 closed out — a net gain of 4 holders — while 2 added to existing stakes and 2 trimmed.
The largest buyer was Susquehanna International Group, opening a new position worth an estimated $19.7K. The largest seller was Geode Capital Management, cutting an estimated $1.65K.
- 8 institutional investors held Aptorum Group (APM) as of Q1 2025, up from 4 in Q4 2024.
- Funds reported $79.2K of Aptorum Group stock for Q1 2025, down 41% quarter-over-quarter.
- 4 funds opened new Aptorum Group positions in Q1 2025 and 0 closed out, a net change of +4 holders.
- The largest Aptorum Group buyer in Q1 2025 was Susquehanna International Group, an estimated $19.7K added.
- The largest Aptorum Group seller in Q1 2025 was Geode Capital Management, an estimated $1.65K sold.
Based on aggregated 13F filings for Q1 2025.