Assertio Holdings, Inc.
ASRTDelisted Jul 7, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001808665
Assertio Holdings, Inc. was delisted on Jul 7, 2026; its insiders filed their last Form 4 on Jun 16, 2026; 66 institutions reported holding it in 13F filings for Q1 2026, worth $47.6M in total; no superinvestor held it.
Holders of 5% or more of ASRT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Assertio Holdings, Inc., largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Assertio Holdings, Inc. on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
21 Schedule 13D and 13G filings on Assertio Holdings, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Jun 2, 20264:31 PM ET | Nantahala Capital Management, LLCand 2 others | 13G/A | 0.00%0 shares | −10.74 ppfrom 10.74%Below 5% | May 29, 2026 | SEC |
| Apr 7, 20264:31 PM ET | Nantahala Capital Management, LLCand 2 others | 13G/A | 10.74%692.3K shares | +1.35 ppfrom 9.39% | Mar 31, 2026 | SEC |
| Nov 14, 20244:53 PM ET | Nantahala Capital Management, LLCand 2 others | 13G/A | 9.39%8.95M shares | – | Sep 30, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Assertio Holdings, Inc. shares.
No Form 144 notices for Assertio Holdings, Inc. are on file.