Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.
| Issuer | % of Class | Filed | |||
|---|---|---|---|---|---|
|
Telesat Corporation
13G/A
Amendment 3
TSAT · 879512309
|
0% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 0% | ||||
| David Rosen | 0% | ||||
|
MeiraGTx Holdings plc
13G/A
Amendment 1
MGTX · G59665102
|
9.8% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 9.8% | ||||
| David Rosen | 9.8% | ||||
|
Nurix Therapeutics, Inc.
13G
NRIX · 67080M103
|
7.0% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 7.0% | ||||
| David Rosen | 7.0% | ||||
|
MannKind Corporation
13G
MNKD · 56400P706
|
5.8% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 5.8% | ||||
| David Rosen | 5.8% | ||||
|
Enovis Corporation
13G
ENOV · 194014502
|
6.8% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 6.8% | ||||
| David Rosen | 6.8% | ||||
|
Mission Produce, Inc.
13G
AVO · 60510V108
|
6.8% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 6.8% | ||||
| David Rosen | 6.8% | ||||
|
Ardelyx, Inc.
13G
ARDX · 039697107
|
6.6% |
8/14/2026
Event 6/30/2026
|
|||
| Rubric Capital Management LP | 6.6% | ||||
| David Rosen | 6.6% | ||||
|
Zymeworks Inc.
13G/A
Amendment 2
ZYME · 98985Y108
|
9.5% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 9.5% | ||||
| David Rosen | 9.5% | ||||
|
ARS Pharmaceuticals, Inc.
13G/A
Amendment 1
SPRY · 82835W108
|
8.1% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 8.1% | ||||
| David Rosen | 8.1% | ||||
|
Schrodinger, Inc.
13G/A
Amendment 3
SDGR · 80810D103
|
9.3% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 9.3% | ||||
| David Rosen | 9.3% | ||||
|
Prothena Corporation Public Limited Company
13G/A
Amendment 1
PRTA · G72800108
|
9.3% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 9.3% | ||||
| David Rosen | 9.3% | ||||
|
New Fortress Energy Inc.
13G/A
Amendment 2
NFE · 644393100
|
0% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 0% | ||||
| David Rosen | 0% | ||||
|
Liberty Latin America Ltd.
13G
LILA · G9001E102
|
9.9% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 9.9% | ||||
| David Rosen | 9.9% | ||||
|
Edgewell Personal Care Company
13G
EPC · 28035Q102
|
8.6% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 8.6% | ||||
| David Rosen | 8.6% | ||||
|
Edesa Biotech, Inc.
13G
EDSA · 27966L306
|
7.7% |
5/15/2026
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 7.7% | ||||
| David Rosen | 7.7% | ||||
|
Calavo Growers, Inc.
13G
CVGW · 128246105
|
7.9% |
5/15/2026
Event 3/31/2026
|
|||
| Rubric Capital Management LP | 7.9% | ||||
| David Rosen | 7.9% | ||||
|
Zymeworks Inc.
13G/A
Amendment 1
ZYME · 98985Y108
|
7.7% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 7.7% | ||||
| David Rosen | 7.7% | ||||
|
Trevi Therapeutics, Inc.
13G/A
Amendment 1
TRVI · 89532M101
|
2.9% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 2.9% | ||||
| David Rosen | 2.9% | ||||
|
ARS Pharmaceuticals, Inc.
13G
SPRY · 82835W108
|
6.3% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 6.3% | ||||
| David Rosen | 6.3% | ||||
|
Schrodinger, Inc.
13G/A
Amendment 2
SDGR · 80810D103
|
6.5% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 6.5% | ||||
| David Rosen | 6.5% | ||||
|
ReNew Global plc
13G/A
Amendment 1
RNW · G7500M104
|
4.5% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 4.5% | ||||
| David Rosen | 4.5% | ||||
|
QuidelOrtho Corporation
13G/A
Amendment 3
QDEL · 219798105
|
5.6% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 5.6% | ||||
| David Rosen | 5.6% | ||||
|
Prothena Corporation Public Limited Company
13G
PRTA · G72800108
|
6.8% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 6.8% | ||||
| David Rosen | 6.8% | ||||
|
MeiraGTx Holdings plc
13G
MGTX · G59665102
|
7.9% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 7.9% | ||||
| David Rosen | 7.9% | ||||
|
Liberty Global Ltd.
13G
LBTYA · G61188101
|
5.7% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 5.7% | ||||
| David Rosen | 5.7% | ||||
|
Cimpress plc
13G
CMPR · G2143T103
|
6.2% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 6.2% | ||||
| David Rosen | 6.2% | ||||
|
BGC Group, Inc.
13G
BGC · 088929104
|
5.8% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 5.8% | ||||
| David Rosen | 5.8% | ||||
|
Arcutis Biotherapeutics, Inc.
13G/A
Amendment 2
ARQT · 03969K108
|
6.8% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 6.8% | ||||
| David Rosen | 6.8% | ||||
|
Kiniksa Pharmaceuticals International, plc
13G/A
Amendment 4
KNSA · G52694109
|
7.4% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 7.4% | ||||
| David Rosen | 7.4% | ||||
|
Collegium Pharmaceutical, Inc.
13G/A
Amendment 2
COLL · 19459J104
|
4.7% |
2/13/2026
Event 12/31/2025
|
|||
| Rubric Capital Management LP | 4.7% | ||||
| David Rosen | 4.7% | ||||
|
Talen Energy Corporation
13G/A
Amendment 3
TLN · 87422Q109
|
7.9% |
11/14/2025
Event 9/30/2025
|
|||
| Rubric Capital Management LP | 7.8% | ||||
| David Rosen | 7.9% | ||||
|
Ecovyst Inc.
13G
ECVT · 27923Q109
|
9.1% |
11/14/2025
Event 9/30/2025
|
|||
| Rubric Capital Management LP | 9.1% | ||||
| David Rosen | 9.1% | ||||
|
Heron Therapeutics, Inc. /DE/
13D/A
Amendment 5
HRTX · 427746102
|
15.9% |
10/17/2025
Event 10/15/2025
|
|||
| Rubric Capital Management LP | 15.9% | ||||
| David Rosen | 15.9% | ||||
|
Heron Therapeutics, Inc. /DE/
13D/A
Amendment 4
HRTX · 427746102
|
17.5% |
8/12/2025
Event 8/8/2025
|
|||
| Rubric Capital Management LP | 17.5% | ||||
| David Rosen | 17.5% | ||||
|
Talen Energy Corporation
13G/A
Amendment 2
TLN · 87422Q109
|
9.9% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 9.8% | ||||
| David Rosen | 9.9% | ||||
|
QuidelOrtho Corporation
13G/A
Amendment 2
QDEL · 219798105
|
6.9% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 6.9% | ||||
| David Rosen | 6.9% | ||||
|
OPKO Health, Inc.
13G/A
Amendment 1
OPK · 68375N103
|
6.0% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 6.0% | ||||
| David Rosen | 6.0% | ||||
|
Integra Lifesciences Holdings Corporation
13G/A
Amendment 1
IART · 457985208
|
9.5% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 9.5% | ||||
| David Rosen | 9.5% | ||||
|
Ovid Therapeutics Inc.
13G/A
Amendment 2
OVID · 690469101
|
0.7% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 0.7% | ||||
| David Rosen | 0.7% | ||||
|
Adaptive Biotechnologies Corporation
13G/A
Amendment 1
ADPT · 00650F109
|
4.1% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 4.1% | ||||
| David Rosen | 4.1% | ||||
|
Kiniksa Pharmaceuticals International, plc
13G/A
Amendment 3
KNSA · G52694109
|
9.2% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 9.2% | ||||
| David Rosen | 9.2% | ||||
|
Trevi Therapeutics, Inc.
13G
TRVI · 89532M101
|
7.1% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 7.1% | ||||
| David Rosen | 7.1% | ||||
|
TransAlta Corporation
13G
TAC · 89346D107
|
5.4% |
7/9/2025
Event 6/30/2025
|
|||
| Rubric Capital Management LP | 5.4% | ||||
| David Rosen | 5.4% | ||||
|
New Fortress Energy Inc.
13G/A
Amendment 1
NFE · 644393100
|
8.9% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 8.9% | ||||
| David Rosen | 8.9% | ||||
|
Kiniksa Pharmaceuticals International, plc
13G/A
Amendment 2
KNSA · G52694109
|
8.1% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 8.1% | ||||
| David Rosen | 8.1% | ||||
|
Golar LNG Limited
13G/A
Amendment 4
GLNG · G9456A100
|
8.6% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 8.6% | ||||
| David Rosen | 8.6% | ||||
|
GoodRx Holdings, Inc.
13G/A
Amendment 1
GDRX · 38246G108
|
0% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 0% | ||||
| David Rosen | 0% | ||||
|
Dole Plc
13G/A
Amendment 1
DOLE · G27907107
|
4.4% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 4.4% | ||||
| David Rosen | 4.4% | ||||
|
Collegium Pharmaceutical, Inc.
13G/A
Amendment 1
COLL · 19459J104
|
9.3% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 9.3% | ||||
| David Rosen | 9.3% | ||||
|
Integra Lifesciences Holdings Corporation
13G
IART · 457985208
|
6.0% |
5/14/2025
Event 3/31/2025
|
|||
| Rubric Capital Management LP | 6.0% | ||||
| David Rosen | 6.0% | ||||
|
Golar LNG Ltd
13G/A
Amendment 3
GLNG · G9456A100
|
7.4%
Checked 5% or less
|
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 7.4% | ||||
| David Rosen | 7.4% | ||||
|
Pediatrix Medical Group, Inc.
13G/A
Amendment 1
MD · 58502B106
|
3.7% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 3.7% | ||||
| David Rosen | 3.7% | ||||
|
Seaport Entertainment Group Inc.
13G/A
Amendment 1
SEG · 812215200
|
4.5% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 4.5% | ||||
| David Rosen | 4.5% | ||||
|
Trevi Therapeutics, Inc.
13G/A
Amendment 3
TRVI · 89532M101
|
4.7% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 4.7% | ||||
| David Rosen | 4.7% | ||||
|
Schrodinger, Inc.
13G/A
Amendment 1
SDGR · 80810D103
|
7.9% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 7.9% | ||||
| David Rosen | 7.9% | ||||
|
GoodRx Holdings, Inc.
13G
GDRX · 38246G108
|
5.6% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 5.6% | ||||
| David Rosen | 5.6% | ||||
|
QuidelOrtho Corp
13G/A
Amendment 1
QDEL · 219798105
|
8.3% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 8.3% | ||||
| David Rosen | 8.3% | ||||
|
Collegium Pharmaceutical, Inc
13G
COLL · 19459J104
|
7.3% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 7.3% | ||||
| David Rosen | 7.3% | ||||
|
Talen Energy Corp
13G/A
Amendment 1
TLN · 87422Q109
|
13.3% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 13.3% | ||||
| David Rosen | 13.3% | ||||
|
New Fortress Energy Inc.
13G
NFE · 644393100
|
5.6% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 5.6% | ||||
| David Rosen | 5.6% | ||||
|
Coherus BioSciences, Inc.
13G/A
Amendment 1
CHRS · 19249H103
|
4.6% |
2/13/2025
Event 12/31/2024
|
|||
| Rubric Capital Management LP | 4.6% | ||||
| David Rosen | 4.6% | ||||