Tonix Pharmaceuticals Holding Corp
Ownership
Ownership Structure
Who owns Tonix Pharmaceuticals Holding Corp (TNXP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 82.3% of the shares are freely tradable; institutional investors hold 45.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 5.65 | 968,177 | +9.4 | 03/31/2026 |
| Millennium Management LLC | 5.64 | 966,932 | +340.2 | 06/30/2026 |
| Jones Hill Capital LP | 3.65 | 625,428 | +38.3 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.02 | 518,650 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 1.83 | 313,291 | +15.2 | 03/31/2026 |
| Balyasny Asset Management LLC | 1.83 | 313,082 | +68.9 | 03/31/2026 |
| UBS Group AG | 1.35 | 231,678 | +153.3 | 03/31/2026 |
| State Street Corp | 1.34 | 230,607 | +20.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.85 | 488,108 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.24 | 384,038 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Lederman Seth | Chief Executive Officer | 11,005 | 125,457 $ | Aug 27, 2026 | indirect |
| Saenger Bradley | Chief Financial Officer | 2,154 | 24,556 $ | Jun 30, 2026 | direct |
| Bagger Richard H | Director | 1,000 | 11,400 $ | Aug 20, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | Lederman Seth | Chief Executive Officer | Buy | 2,000 | 13.79 | 27,580 |
| Aug 20, 2026 | Bagger Richard H | Director | Buy | 1,000 | 12.60 | 12,600 |
| Jun 30, 2026 | Saenger Bradley | Chief Financial Officer | Other | 1,453 | 10.91 | 15,858 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.