Who Owns Aptorum Group Limited (APM)?Hedge Fund & Institutional Holders
Institutional Holders
8
as of Q4 2025
Total Institutional Value
$3.7T
% of Float Held
—
QoQ Change in Holders
+7 / -1
Price History
APM — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| SkyView Investment Advisors, LLC | New Position | +62K | +$368K |
| UBS Group AG | New Position | +2K | +$2K |
| BNP PARIBAS FINANCIAL MARKETS | New Position | +400 | +$0 |
| TWO SIGMA INVESTMENTS, LP | New Position | +17K | +$0 |
| CITADEL ADVISORS LLC | New Position | +116K | +$0 |
| SBI Securities Co., Ltd. | New Position | +7 | +$0 |
| MORGAN STANLEY | New Position | +13K | +$0 |
APM — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| CITIGROUP INC | Closed Position | -277 | -$560K |
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | SkyView Investment Advisors, LLC | 61,804 | $368K | 0.05% | Share |
| 2 | UBS Group AG | 2,247 | $2K | 0.00% | Share |
| 3 | TWO SIGMA INVESTMENTS, LP | 17,411 | $0 | 0.00% | Share |
| 4 | CITADEL ADVISORS LLC | 115,584 | $0 | 0.00% | Share |
| 5 | BNP PARIBAS FINANCIAL MARKETS | 400 | $0 | 0.00% | Share |
| 6 | MORGAN STANLEY | 13,300 | $0 | 0.00% | Share |
| 7 | SBI Securities Co., Ltd. | 7 | $0 | 0.00% | Share |
| 8 | OSAIC HOLDINGS, INC. | 5,501 | $0 | 0.00% | Share |
APM Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 8 | $370K | +6 |
| Q3 2025 | 2 | $11.4M | -3 |
| Q2 2025 | 5 | $35.6M | -4 |
| Q1 2025 | 9 | $79.4M | +4 |
| Q4 2024 | 5 | $133.7M | +2 |
| Q3 2024 | 3 | $99.7B | -2 |
| Q2 2024 | 5 | $333.2B | -1 |
| Q1 2024 | 6 | $420.3B | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 8 institutional investors hold APM (Aptorum Group Limited). The largest holder is SkyView Investment Advisors, LLC with $368K in shares. This quarter, 7 institutions opened new positions and 1 closed their positions.
Frequently Asked Questions
How many hedge funds own APM?
As of Q4 2025, 8 institutional investors report holding APM (Aptorum Group Limited) in their 13F filings.
Who is the largest institutional holder of APM?
The largest institutional holder of APM is SkyView Investment Advisors, LLC with $368K in shares.
Is institutional ownership of APM increasing or decreasing?
This quarter, 7 institutions opened new positions in APM and 1 closed their positions.