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APM

Aptorum Group
APM

Delisted

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

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9 hedge funds and large institutions have $333K invested in Aptorum Group in 2022 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 1 increasing their positions, 4 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.25% less ownership

Funds ownership: 0.65% → 0.41% (-0.25%)

25% less funds holding

Funds holding: 12 → 9 (-3)

50% less first-time investments, than exits

New positions opened: 3 | Existing positions closed: 6

66% less capital invested

Capital invested by funds: $992K → $333K (-$659K)

75% less repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 4

Holders
9
Holders Change
-3
Holders Change %
-25%
% of All Funds
0.14%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
1
Reduced
4
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Geode Capital Management
Geode Capital Management
Massachusetts
+$3.62K
2
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$7

Top Sellers

Rank Fund Capital Flow
1
VF
Virtu Financial
New York
-$108K
2
RAM
Redmond Asset Management
Virginia
-$72K
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$44.3K
4
Citadel Advisors
Citadel Advisors
Florida
-$43K
5
TSS
Two Sigma Securities
New York
-$17.5K

APM Hedge Fund Activity: Q4 2022 in Review

9 of the 6,237 institutional investors tracked by Wall St. Rank reported a position in Aptorum Group (APM) for Q4 2022, worth a combined $333K — down 66% from $992K a quarter earlier.

Sellers outnumbered buyers: 6 funds closed out of APM and 3 opened new positions — a net loss of 3 holders — while 4 trimmed existing stakes and 1 added.

The largest buyer was Geode Capital Management, adding an estimated $3.62K. The largest seller was Virtu Financial, exiting entirely with an estimated $108K sold.

  • 9 institutional investors held Aptorum Group (APM) as of Q4 2022, down from 12 in Q3 2022.
  • Funds reported $333K of Aptorum Group stock for Q4 2022, down 66% quarter-over-quarter.
  • 3 funds opened new Aptorum Group positions in Q4 2022 and 6 closed out, a net change of -3 holders.
  • The largest Aptorum Group buyer in Q4 2022 was Geode Capital Management, an estimated $3.62K added.
  • The largest Aptorum Group seller in Q4 2022 was Virtu Financial, an estimated $108K sold.

Based on aggregated 13F filings for Q4 2022.