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APM

Aptorum Group
APM

Delisted

APM was delisted on the 17th of July, 2026.

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8 hedge funds and large institutions have $956K invested in Aptorum Group in 2022 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 5 increasing their positions, 1 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed

400% more repeat investments, than reductions

Existing positions increased: 5 | Existing positions reduced: 1

0.12% less ownership

Funds ownership: 0.55% → 0.43% (-0.12%)

12% less capital invested

Capital invested by funds: $1.09M → $956K (-$135K)

27% less funds holding

Funds holding: 11 → 8 (-3)

60% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 5

Holders
8
Holders Change
-3
Holders Change %
-27.27%
% of All Funds
0.13%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
5
Reduced
1
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
+$39.2K
2
Millennium Management
Millennium Management
New York
+$31.1K
3
Geode Capital Management
Geode Capital Management
Massachusetts
+$10.4K
4
RAM
Redmond Asset Management
Virginia
+$3.45K
5
UBS Group
UBS Group
Switzerland
+$3.27K

Top Sellers

Rank Fund Capital Flow
1
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$163K
2
Renaissance Technologies
Renaissance Technologies
New York
-$74K
3
Citadel Advisors
Citadel Advisors
Florida
-$61K
4
VF
Virtu Financial
New York
-$21K
5
MA
MCF Advisors
Kentucky
-$2K

APM Hedge Fund Activity: Q1 2022 in Review

8 of the 6,360 institutional investors tracked by Wall St. Rank reported a position in Aptorum Group (APM) for Q1 2022, worth a combined $956K — down 12% from $1.09M a quarter earlier.

Sellers outnumbered buyers: 5 funds closed out of APM and 2 opened new positions — a net loss of 3 holders — while 1 trimmed existing stakes and 5 added.

The largest buyer was Morgan Stanley, adding an estimated $39.2K. The largest seller was Susquehanna International Group, exiting entirely with an estimated $163K sold.

  • 8 institutional investors held Aptorum Group (APM) as of Q1 2022, down from 11 in Q4 2021.
  • Funds reported $956K of Aptorum Group stock for Q1 2022, down 12% quarter-over-quarter.
  • 2 funds opened new Aptorum Group positions in Q1 2022 and 5 closed out, a net change of -3 holders.
  • The largest Aptorum Group buyer in Q1 2022 was Morgan Stanley, an estimated $39.2K added.
  • The largest Aptorum Group seller in Q1 2022 was Susquehanna International Group, an estimated $163K sold.

Based on aggregated 13F filings for Q1 2022.