Tonix Pharmaceuticals Holding Corp.
TNXP- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001430306
In the last 90 days, Tonix Pharmaceuticals Holding Corp. insiders filed 2 open-market purchases and 0 sales; 102 institutions reported holding it in 13F filings for Q2 2026, worth $119.4M in total; no superinvestor holds it.
Holders of 5% or more of TNXP
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Tonix Pharmaceuticals Holding Corp., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Point72 Asset Management, L.P. | 13G/A | 6.90%1.10M shares | −2.30 ppfrom 9.20% | Dec 31, 20252 filings | May 15, 2026 | SEC |
| BlackRock, Inc. | 13G/A | 6.70%854.6K shares | −1.10 ppfrom 7.80% | Jul 17, 20253 filings | Jan 21, 2026 | SEC |
| Millennium Management LLC | 13G | 5.60%890.4K shares | New | Jun 15, 20261 filing | Jun 15, 2026 | SEC |
| AQR Capital Management LLC | 13G | 5.54%882.6K shares | New | Aug 13, 20261 filing | Aug 13, 2026 | SEC |
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
19 Schedule 13D and 13G filings on Tonix Pharmaceuticals Holding Corp., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 14, 20268:36 AM ET | Sirenia Capital Management LPand 1 other | 13G/A | 4.90%814.8K shares | −3.90 ppfrom 8.80%Below 5% | Jun 30, 2026 | SEC |
| Aug 13, 20269:17 AM ET | AQR Capital Management LLCand 1 other | 13G | 5.54%882.6K shares | New | Jun 30, 2026 | SEC |
| Jun 15, 20265:44 PM ET | Millennium Management LLCand 2 others | 13G | 5.60%890.4K shares | New | Jun 9, 2026 | SEC |
| May 15, 20264:22 PM ET | Point72 Asset Management, L.P.and 2 others | 13G/A | 6.90%1.10M shares | −2.30 ppfrom 9.20% | Mar 31, 2026 | SEC |
| May 15, 20268:06 AM ET | Sirenia Capital Management LPand 1 other | 13G | 8.80%1.30M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 20261:32 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −5.02 ppfrom 5.02%Below 5% | Mar 13, 2026 | SEC |
| Jan 30, 20262:45 PM ET | Vanguard Group Inc | 13G/A | 5.02%673.6K shares | −1.33 ppfrom 6.35% | Dec 31, 2025 | SEC |
| Jan 21, 202612:30 PM ET | BlackRock, Inc. | 13G/A | 6.70%854.6K shares | −1.10 ppfrom 7.80% | Dec 31, 2025 | SEC |
| Dec 31, 20254:10 PM ET | Point72 Asset Management, L.P.and 2 others | 13G | 9.20%1.24M shares | New | Dec 29, 2025 | SEC |
| Oct 31, 202511:31 AM ET | Vanguard Group Inc | 13G | 6.35%557.0K shares | New | Sep 30, 2025 | SEC |
| Oct 17, 20256:41 PM ET | BlackRock, Inc. | 13G/A | 7.80%680.0K shares | +2.10 ppfrom 5.70% | Sep 30, 2025 | SEC |
| Jul 17, 20258:12 PM ET | BlackRock, Inc. | 13G | 5.70%420.4K shares | New | Jun 30, 2025 | SEC |
| Feb 14, 20255:05 PM ET | L1 Capital Global Opportunities Master Fund, Ltd. | 13G/A | 0.00%0 shares | –Below 5% | Dec 31, 2024 | SEC |
| Jan 3, 20252:56 PM ET | Sabby Management, LLCand 2 others | 13G/A | 0.70%1.31M shares | –Below 5% | Dec 31, 2024 | SEC |
| Feb 16, 2021 | CVI Investments, Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 16, 2021 | Armistice Capital, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Altium Capital Management LP | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Renaissance Technologies LLC | 13G/AOld format | – | – | – | SEC |
| Jan 5, 2021 | Sabby Management, LLC | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Tonix Pharmaceuticals Holding Corp. shares.
No Form 144 notices for Tonix Pharmaceuticals Holding Corp. are on file.