Astria Therapeutics, Inc.
Total Trades
8
Buys
4
Sells
2
Largest Trade
$1M+
Insiders
2
Institutional Funds
104
Inst. Value
$1M+
Activist Filings
50
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Morabito Christopher | Chief Medical Offi… | SELL | $100K–$500K | 10K | $13.59 | Apr 3, 2024 |
| Morabito Christopher | Chief Medical Offi… | EXERCISE | $15K–$50K | 10K | $3.87 | Apr 3, 2024 |
| PERCEPTIVE ADVISORS LLC | Director | BUY | $1M+ | 2.5M | $12.09 | Feb 5, 2024 |
| Morabito Christopher | Chief Medical Offi… | SELL | $100K–$500K | 10K | $11.14 | Jan 30, 2024 |
| Morabito Christopher | Chief Medical Offi… | EXERCISE | $15K–$50K | 10K | $3.87 | Jan 30, 2024 |
| PERCEPTIVE ADVISORS LLC | Director | BUY | $1M+ | 740K | $6.20 | Dec 22, 2023 |
| PERCEPTIVE ADVISORS LLC | Director | BUY | $1M+ | 1.1M | $6.51 | Oct 18, 2023 |
| PERCEPTIVE ADVISORS LLC | Director | BUY | $1M+ | 908K | $11.01 | Dec 21, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 104 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | 6.5M | $1M+ | SH |
| GLAZER CAPITAL, LLC | 3.8M | $1M+ | SH |
| VANGUARD GROUP INC | 2.3M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 1.7M | $1M+ | SH |
| BALYASNY ASSET MANAGEMENT L.P. | 1.6M | $1M+ | SH |
| Nantahala Capital Management, LLC | 1.1M | $1M+ | SH |
| KRYGER CAPITAL Ltd | 1.0M | $1M+ | SH |
| Man Group plc | 977K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 929K | $1M+ | SH |
| CITIGROUP INC | 926K | $1M+ | SH |
| STATE STREET CORP | 899K | $1M+ | SH |
| Squarepoint Ops LLC | 883K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 875K | $1M+ | SH |
| SOROS FUND MANAGEMENT LLC | 873K | $1M+ | SH |
| UBS Group AG | 839K | $1M+ | SH |
| First Trust Capital Management L.P. | 748K | $1M+ | SH |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 742K | $1M+ | SH |
| GARDNER LEWIS ASSET MANAGEMENT L P | 740K | $1M+ | SH |
| ALPINE ASSOCIATES MANAGEMENT INC. | 729K | $1M+ | SH |
| AQR Arbitrage LLC | 627K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 12, 2026
6.6%
3.8M shares
SC 13D/A · Feb 9, 2026
0.0%
0 shares
SC 13D/A · Jan 28, 2026
0.0%
0 shares
SC 13G · Dec 10, 2025
5.5%
3.2M shares
SC 13G/A · Nov 14, 2025
8.8%
5.0M shares
SC 13G/A · Nov 14, 2025
0.0%
0 shares
SC 13G/A · Nov 7, 2025
2.2%
1.3M shares
SC 13G/A · Nov 5, 2025
9.1%
5.2M shares
SC 13D · Oct 24, 2025
5.9%
3.3M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Oct 20, 2025
0.3%
163K shares
SC 13D/A · Oct 17, 2025
11.5%
6.5M shares
Fairmount Funds Management LLC
SC 13G/A · Oct 15, 2025
4.0%
2.4M shares
SC 13G/A · Aug 14, 2025
0.0%
0 shares
Integrated Core Strategies (US) LLC
SC 13G · Jun 18, 2025
5.1%
2.9M shares
SC 13G/A · May 15, 2025
6.8%
3.8M shares
SC 13G/A · May 12, 2025
12.3%
6.9M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G/A · Feb 14, 2025
4.4%
2.5M shares
Fairmount Funds Management LLC
SC 13G/A · Feb 14, 2025
9.9%
5.9M shares
SC 13G/A · Feb 12, 2025
13.9%
7.8M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Jan 28, 2025
3.5%
2.0M shares
SC 13G · Jan 7, 2025
5.1%
2.9M shares
SC 13G/A · Nov 14, 2024
9.0%
5.1M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G/A · Nov 14, 2024
6.1%
3.5M shares
SC 13D/A · Nov 14, 2024
11.5%
6.5M shares
Fairmount Funds Management LLC
SC 13G/A · Nov 14, 2024
9.9%
5.9M shares
SC 13G · Nov 14, 2024
7.1%
4.0M shares
SC 13G/A · Nov 13, 2024
4.9%
2.8M shares
SC 13G/A · Nov 12, 2024
4.7%
2.6M shares
SC 13G/A · Nov 12, 2024
15.0%
8.5M shares
SC 13G · Nov 8, 2024
6.2%
3.5M shares
SC 13G/A · Nov 4, 2024
4.7%
2.6M shares
SC 13G/A · Nov 4, 2024
4.7%
2.6M shares
SC 13G/A · Nov 4, 2024
4.7%
2.6M shares
Integrated Core Strategies (US) LLC
SC 13G · Nov 1, 2024
5.0%
2.8M shares
SC 13G · Oct 24, 2024
6.2%
3.5M shares
SC 13G/A · Jul 10, 2024
12.2%
6.7M shares
SC 13G/A · Mar 11, 2024
9.1%
5.0M shares
SC 13G/A · Mar 7, 2024
4.5%
2.5M shares
Fairmount Funds Management LLC
SC 13G/A · Feb 14, 2024
9.9%
3.6M shares
Cormorant Global Healthcare Master Fund, LP
SC 13G/A · Feb 14, 2024
0.0%
0 shares
SC 13G/A · Feb 14, 2024
0.0%
0 shares
Vivo Opportunity Fund Holdings, L.P.
SC 13G/A · Feb 13, 2024
4.5%
2.5M shares
The Vanguard Group - 23-1945930
SC 13G · Feb 13, 2024
5.7%
2.1M shares
SC 13G · Feb 12, 2024
8.1%
4.4M shares
SC 13G · Jan 29, 2024
6.0%
2.2M shares
SC 13G · Jan 16, 2024
9.9%
4.4M shares
Venrock Healthcare Capital Partners III, L.P.
SC 13G · Jan 2, 2024
8.9%
3.2M shares
SC 13D/A · Oct 18, 2023
9.9%
3.6M shares
Altium Capital Management, LP EIN 82-2066653
SC 13G/A · Feb 14, 2023
5.0%
1.4M shares
Fairmount Funds Management LLC
SC 13G/A · Feb 14, 2023
6.9%
1.9M shares