ASSERTIO HOLDINGS INC COM NEW is a security (CUSIP 04546C304) tracked across SEC portfolio filings. 51 institutional managers reported $45.6M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $397K via N-PORT as of 2026-05-31.
Showing 15 of 51 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Nantahala Capital Management, LLC | New Canaan, CT | $13.2M | 692,335 |
| Opaleye Management Inc. | Boston, MA | $5.1M | 265,707 |
| RENAISSANCE TECHNOLOGIES LLC | NEW YORK, NY | $4.4M | 228,599 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $3.5M | — |
| VANGUARD GROUP INC | Valley Forge, PA | $2.7M | 297,247 |
| EDGEWOOD MANAGEMENT LLC | GREENWICH, CT | $2.0M | 107,517 |
| BlackRock, Inc. | New York, NY | $1.7M | 90,035 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $1.5M | 79,436 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $1.5M | 76,314 |
| CITADEL ADVISORS LLC | MIAMI, FL | $1.4M | 51,286 |
| SEI INVESTMENTS CO | OAKS, PA | $1.0M | 54,940 |
| EAM Investors, LLC | Solana Beach, CA | $860K | 45,145 |
| MARSHALL WACE, LLP | LONDON, X0 | $777K | 40,772 |
| CM Management, LLC | GULF BREEZE, FL | $667K | 35,000 |
| TWO SIGMA INVESTMENTS, LP | New York, NY | $640K | 33,577 |
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| Fidelity Series Total Market Index Fund | Fidelity Concord Street Trust | $222K | 0.02% |
| Perritt MicroCap Opportunities Fund | Perritt Funds Inc | $165K | 26.46% |
| Blackstone Alternative Multi-Strategy Fund | Blackstone Alternative Investment Funds | $10K | 0.03% |