Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
30
Stocks Covered
12
Latest Filing
Feb 13, 2026
MeiraGTx Holdings plc
SC 13G/A · Feb 13, 2026
4.0%
3.2M shares
ADC THERAPEUTICS SA
6.8%
8.5M shares
Janux Therapeutics, Inc.
SC 13G · Feb 6, 2026
5.2%
OnKure Therapeutics, Inc.
SC 13G · Nov 28, 2025
5.8%
746K shares
Mural Oncology plc
SC 13G/A · Nov 14, 2025
0.0%
0 shares
ADC Therapeutics SA
7.2M shares
Shattuck Labs, Inc.
9.9%
6.5M shares
SC 13G · Jun 26, 2025
900K shares
SC 13G/A · May 14, 2025
5.4%
4.4M shares
Vincerx Pharma, Inc.
SC 13G/A · Feb 12, 2025
5.0%
112K shares
SC 13G/A · Nov 13, 2024
9.6M shares
VINCERX PHARMA, INC.
1.7M shares
10.0%
SHATTUCK LABS, INC.
14.0%
6.7M shares
SC 13G/A · Aug 16, 2024
11.3%
5.4M shares
SC 13G · May 3, 2024
9.1%
2.5M shares
LONGBOARD PHARMACEUTICALS, INC.
SC 13G/A · Feb 13, 2024
MEIRAGTX HOLDINGS PLC
6.4%
4.1M shares
KEZAR LIFE SCIENCES, INC.
4.6%
3.4M shares
NANOSTRING TECHNOLOGIES, INC.
8.0%
ORIC PHARMACEUTICALS, INC.
2.9%
1.6M shares
SC 13G · Dec 29, 2023
5.9%
2.8M shares
SC 13G · Sep 1, 2023
6.6%
3.1M shares
SC 13G · Jun 10, 2023
5.1%
2.3M shares
SC 13G · May 12, 2023
6.9%
SC 13G · Apr 20, 2023
4.9%
948K shares
SC 13G · Apr 14, 2023
5.3%
4.3M shares
Exicure, Inc.
SC 13G/A · Feb 14, 2022
2.2%
2.4M shares