Octave Specialty Group, Inc. · NYSE:OSG
G1 Execution Services, LLC's stake in Octave Specialty Group, Inc. fell to 2.20% (Schedule 13G/A)
Event Sep 30, 2025 · Filed Nov 13, 2025
G1 Execution Services, LLC's stake in Octave Specialty Group, Inc. fell to 2.20%, 1,017,308 shares, as a passive investor on Sep 30, 2025. Filed Nov 13, 2025 (Schedule 13G/A).
- Stake
- 2.20%
- Shares
- 1,017,308
- Intent
- Passive
- What changed
- Fell below 5%
- Filed together
- 3 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| G1 Execution Services, LLC | 2.20% | 1,017,308 |
| SIG Brokerage, LP | 2.20% | 1,017,308 |
| Susquehanna Securities, LLC | 2.20% | 1,017,308 |
Source
Related
- Octave Specialty Group, Inc.
- G1 Execution Services, LLC
- Octave Specialty Group, Inc. shareholders
- Schedule 13G · G1 Execution Services, LLC · Aug 14, 2025
- Form 4 · LeBlanc Claude · Oct 6, 2026
- Form 4 · Trick David · Oct 6, 2026
- Form 4 · Smith R Sharon · Oct 6, 2026
- Schedule 13G · Vanguard Capital Management LLC · Jul 31, 2026
- Form 4 · LeBlanc Claude · Jul 13, 2026