TNXP · Insider trading · 13F holders · Congress trades
Tonix Pharmaceuticals Holding Corp. (TNXP)
Who is buying and selling TNXP: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 3
- Insider buys, 90 days
- $40K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
TNXP at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 2 TNXP insiders filed 2 open-market purchases worth $40K on SEC Form 4.
- 3 13F filers hold TNXP among their 50 largest positions, worth $13.1M combined. The biggest bets by portfolio weight are Ishara Investments LP (3.2%), Jones Hill Capital LP (1.7%) and Superstring Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
- No member of Congress has disclosed a trade in TNXP.
- TNXP last closed at $5.28 on Oct 29, 2026.
TNXP insider trading
Between Aug 1, 2026 and Oct 29, 2026, 2 TNXP insiders filed 2 open-market purchases worth $40K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 31, 2026 | Lederman Seth | Chief Executive Officer, Director | Buy | 2,000 | $13.79 | $28K | SEC |
| Aug 24, 2026 | Bagger Richard H | Director | Buy | 1,000 | $12.60 | $13K | SEC |
Who owns TNXP? Hedge funds and superinvestors
3 13F filers hold TNXP among their 50 largest positions, worth $13.1M combined. The biggest bets by portfolio weight are Ishara Investments LP (3.2%), Jones Hill Capital LP (1.7%) and Superstring Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Jones Hill Capital LPHedge fund | 1.7% | $8.0M | 625,428 | +38.3% shares | Q2 2026 |
| Ishara Investments LPHedge fund | 3.2% | $4.3M | 338,250 | New | Q2 2026 |
| Superstring Capital Management LPHedge fund | 0.5% | $812K | 63,648 | +0.2% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen TNXP in the grand portfolio →
TNXP stock trades by members of Congress
No member of Congress has disclosed a trade in TNXP.
TNXP questions and answers
Are insiders buying TNXP stock?
Between Aug 1, 2026 and Oct 29, 2026, 2 TNXP insiders filed 2 open-market purchases worth $40K on SEC Form 4.
Which hedge funds own TNXP?
3 13F filers hold TNXP among their 50 largest positions, worth $13.1M combined. The biggest bets by portfolio weight are Ishara Investments LP (3.2%), Jones Hill Capital LP (1.7%) and Superstring Capital Management LP (0.5%). In their latest 13Fs, 1 manager opened a new position and 1 added to one.
Has Congress traded TNXP?
No member of Congress has disclosed a trade in TNXP.
Who is the largest holder of TNXP?
Among 13F filers, Jones Hill Capital LP reports the largest TNXP position, $8.0M (625,428 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Ishara Investments LP's: 3.2% of its portfolio.
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