Who Owns Assertio Holdings, Inc. (ASRT)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$5.327258423651001e+68T
% of Float Held
—
QoQ Change in Holders
+15 / -0
Price History
ASRT — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Opaleye Management Inc. | New Position | +285K | +$2.6M |
| EDGEWOOD MANAGEMENT LLC | New Position | +108K | +$975K |
| TSP Capital Management Group, LLC | New Position | +25K | +$227K |
| THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | New Position | +4K | +$40K |
| Catherine Avery Investment Management LLC | New Position | +6K | +$4K |
| Darwin Wealth Management, LLC | New Position | +46 | +$0 |
| Inspire Investing, LLC | New Position | +2 | +$0 |
| Larson Financial Group LLC | New Position | +1 | +$0 |
| Key FInancial Inc | New Position | +29 | +$0 |
| SOA Wealth Advisors, LLC. | New Position | +16 | +$0 |
| SBI Securities Co., Ltd. | New Position | +39 | +$0 |
| Activest Wealth Management | New Position | +50 | +$0 |
| TD Waterhouse Canada Inc. | New Position | +2 | +$0 |
| Smartleaf Asset Management LLC | New Position | +16 | +$0 |
| JONES FINANCIAL COMPANIES LLLP | New Position | +2 | +$0 |
ASRT — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Nantahala Capital Management, LLC | Decreased | -8.2M | -$7.8B |
| VANGUARD GROUP INC | Decreased | -4.1M | -$3.9B |
| RENAISSANCE TECHNOLOGIES LLC | Decreased | -2.8M | -$2.6B |
| BlackRock, Inc. | Decreased | -1.3M | -$1.2B |
| GEODE CAPITAL MANAGEMENT, LLC | Decreased | -953K | -$900.8M |
| L & S Advisors Inc | Decreased | -40K | -$641.1M |
| CM Management, LLC | Decreased | -674K | -$637.6M |
| MILLENNIUM MANAGEMENT LLC | Decreased | -572K | -$533.8M |
| MORGAN STANLEY | Decreased | -572K | -$526.4M |
| TWO SIGMA ADVISERS, LP | Decreased | -406K | -$376.6M |
| TWO SIGMA INVESTMENTS, LP | Decreased | -353K | -$327.2M |
| AQR CAPITAL MANAGEMENT LLC | Decreased | -356K | -$325.8M |
| STATE STREET CORP | Decreased | -341K | -$323.1M |
| PERRITT CAPITAL MANAGEMENT INC | Decreased | -331K | -$308.4M |
| CITADEL ADVISORS LLC | Decreased | -281K | -$286.7M |
Top Institutional Holders(Q4 2025)
ASRT Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 52 | $14.1M | -6 |
| Q3 2025 | 58 | $22.1B | -10 |
| Q2 2025 | 68 | $15.9B | -1 |
| Q1 2025 | 69 | $17.3B | -9 |
| Q4 2024 | 78 | $442.1B | +14 |
| Q3 2024 | 64 | $23.2T | -22 |
| Q2 2024 | 86 | $26.4T | +1 |
| Q1 2024 | 85 | $21.8T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold ASRT (Assertio Holdings, Inc.). The largest holder is Nantahala Capital Management, LLC with $5.3M in shares. This quarter, 15 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own ASRT?
As of Q4 2025, 50 institutional investors report holding ASRT (Assertio Holdings, Inc.) in their 13F filings.
Who is the largest institutional holder of ASRT?
The largest institutional holder of ASRT is Nantahala Capital Management, LLC with $5.3M in shares.
Is institutional ownership of ASRT increasing or decreasing?
This quarter, 15 institutions opened new positions in ASRT and 0 closed their positions.