AUTL · Insider trading · 13F holders · Congress trades
Autolus Therapeutics plc (AUTL)
Who is buying and selling AUTL: 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
- 6
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $16K
- Congress trades, 12 months
- 0
AUTL at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 AUTL insider filed 1 sale worth $16K on SEC Form 4, and no open-market purchases.
- 6 13F filers hold AUTL among their 50 largest positions, worth $106.5M combined. The biggest bets by portfolio weight are Mak Capital One LLC (7.5%), Tetragon Partners GP Ltd (2.5%) and Armistice Capital, LLC (0.7%).
- No member of Congress has disclosed a trade in AUTL.
- AUTL last closed at $1.58 on Oct 29, 2026.
AUTL insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 AUTL insider filed 1 sale worth $16K on SEC Form 4, and no open-market purchases.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Piccina Cintia | U.S. CCO & Country Gen Manager | Sale | 6,713 | $2.34 | $16K | SEC |
Who owns AUTL? Hedge funds and superinvestors
6 13F filers hold AUTL among their 50 largest positions, worth $106.5M combined. The biggest bets by portfolio weight are Mak Capital One LLC (7.5%), Tetragon Partners GP Ltd (2.5%) and Armistice Capital, LLC (0.7%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Mak Capital One LLCHedge fund | 7.5% | $53.8M | 33,621,487 | +0.0% shares | Q2 2026 |
| Armistice Capital, LLCHedge fund | 0.7% | $24.0M | 15,000,000 | -5.1% shares | Q2 2026 |
| Tetragon Partners GP LtdHedge fund | 2.5% | $15.2M | 9,500,000 | +0.0% shares | Q2 2026 |
| Frazier Life Sciences Management, L.P.Hedge fund | 0.2% | $7.1M | 4,447,910 | +0.0% shares | Q2 2026 |
| Laurion Capital Management LPHedge fund | 0.4% | $5.3M | 3,316,626 | +0.0% shares | Q2 2026 |
| Alphabet Inc.Corporation | 0.0% | $1.1M | 698,262 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 6). Screen AUTL in the grand portfolio →
AUTL stock trades by members of Congress
No member of Congress has disclosed a trade in AUTL.
AUTL questions and answers
Are insiders buying AUTL stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 AUTL insider filed 1 sale worth $16K on SEC Form 4, and no open-market purchases.
Which hedge funds own AUTL?
6 13F filers hold AUTL among their 50 largest positions, worth $106.5M combined. The biggest bets by portfolio weight are Mak Capital One LLC (7.5%), Tetragon Partners GP Ltd (2.5%) and Armistice Capital, LLC (0.7%).
Has Congress traded AUTL?
No member of Congress has disclosed a trade in AUTL.
Who is the largest holder of AUTL?
Among 13F filers, Mak Capital One LLC reports the largest AUTL position, $53.8M (33,621,487 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Mak Capital One LLC's: 7.5% of its portfolio.
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