Activist investor & 5%+ owner · SC 13D/13G filings
Total Filings
2,540
Stocks Covered
568
Latest Filing
Mar 6, 2026
ASTRIA THERAPEUTICS INC
SC 13G · Jan 10, 2023
12.8%
3.4M shares
AKOUOS INC
SC 13G/A · Jan 10, 2023
1.1%
417K shares
GENESIS ENERGY LP
6.0%
7.4M shares
STARRY GROUP HOLDINGS INC
1.0%
1.7M shares
SITIO ROYALTIES CORP
11.3%
8.6M shares
PORCH GROUP INC
0.0%
41K shares
iShares 20+ Year Treasury Bond ETF
SC 13G/A · Dec 12, 2022
4.9%
13.1M shares
SYNAPTICS INC
8.7%
3.5M shares
IMAGO BIOSCIENCES INC
350K shares
CARS.COM INC
SC 13G · Dec 12, 2022
10.1%
6.7M shares
CANO HEALTH INC
2K shares
NANOSTRING TECHNOLOGIES INC
0.9%
406K shares
ON HOLDING AG
10.0%
28.2M shares
TWIST BIOSCIENCE CORP
5.6%
3.1M shares
TERNS PHARMACEUTICALS INC
15.0%
5.6M shares
GRAPHITE BIO INC
2.9%
THESEUS PHARMACEUTICALS INC
8.2%
3.2M shares
FOSSIL GROUP INC
8.9%
4.6M shares
STEVANATO GROUP SPA
4.6%
1.5M shares
OLINK HOLDING AB
10.6%
12.7M shares
23ANDME HOLDING CO
5.3%
15.2M shares
LIBERTY BROADBAND CORP
10.3%
1.9M shares
Fidelity Sustainable U.S. Equity ETF
10.9%
PROTAGONIST THERAPEUTICS INC
0.8%
386K shares
KNOWBE4 INC
1.2%
1.0M shares
H&R BLOCK INC
11.9%
18.5M shares
ANTERO RESOURCES CORP
SC 13G/A · Nov 10, 2022
15.1%
45.4M shares
TAYSHA GENE THERAPIES INC
3.3M shares
AVID BIOSERVICES INC
4.8%
3.0M shares
CRANE HOLDINGS CO
SC 13G · Nov 10, 2022
5.9M shares
HELEN OF TROY LTD
11.0%
2.6M shares
PEABODY ENERGY CORP
8.7M shares
XENCOR INC
4.9M shares
DICE THERAPEUTICS INC
11.1%
5.3M shares
ALLISON TRANSMISSION HLDGS INC
10.7%
9.9M shares
ROKU INC
2.6%
DUTCH BROS INC
10.5%
4.2M shares
RLJ LODGING TR
7.9%
12.9M shares
SYROS PHARMACEUTICALS INC
0.5%
105K shares
TOAST INC
SC 13G · Oct 31, 2022
5.0%
16.3M shares
PRIME MEDICINE INC
SC 13G · Oct 26, 2022
8.8%
8.5M shares
SC 13G/A · Oct 11, 2022
9.8%
4.5M shares
JELD-WEN HOLDING INC
1.4%
1.2M shares
REGENERON PHARMACEUTICALS INC
10.8M shares
REGULUS THERAPEUTICS INC
SC 13G · Oct 11, 2022
2.2M shares
EDGEWISE THERAPEUTICS INC
12.6%
8.0M shares
SNAP INC
143.8M shares
UNITY BIOTECHNOLOGY INC
9.7%
13.5M shares
iShares National Muni Bond ETF
26.9M shares
RIGEL PHARMACEUTICALS INC
9.0%
15.5M shares
