Companies / Octave Specialty Group Inc
Octave Specialty Group Inc
NYSE: OSGCIK 874501NEW YORK, NY
Financials · FY2025
Ownership
45.1M shares outstanding · as of Aug 4, 2026
Ownership
| Insiders | 3.24% | 1,458,076 |
| 10%+ / strategic | 10.99% | 4,950,200 |
| Institutions | 71.01% | 31,992,511 |
| Public float | 14.76% | 6,650,699 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 11
View all →| Insider | % of shares | Shares |
|---|---|---|
LeBlanc ClaudeCEOChief Executive Officer · Director | 2.33% | 1,047,631 |
Trick DavidExec VP, CFO & Treasurer | 0.58% | 260,631 |
Smith R SharonExec VP & Group COO | 0.33% | 149,182 |
Ahn Cristina E.Chief Accounting Officer | <0.01% | 632 |
Haft Ian DavidDirector | — | — |
Iglesias Lisa GDirector | — | — |
Lammtennant Joan MDirector | — | — |
Matus Kristi AnnDirector | — | — |
Metz Lawrence F.*See Remarks for full title | — | — |
Price Michael DDirector | — | — |
Institutional holders 152
View all →| Holder | Value | % of shares |
|---|---|---|
| $28.53M | 10.15% | |
| $19.52M | 5.57% | |
| $19.49M | 5.56% | |
| $14.70M | 4.19% | |
| $13.11M | 3.74% | |
| $11.83M | 3.38% | |
| $10.28M | 3.66% | |
| $8.33M | 2.38% | |
| $7.30M | 2.08% | |
| $6.57M | 3.14% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Sep 29, 2025 | Trick David Executive | Other | Common Stock | $782.8K | -81K -25.05% | 240,912 0.53% of shares | low |
| Sep 29, 2025 | Smith R Sharon Executive | Other | Common Stock | $687.0K | -71K -32.15% | 149,162 0.33% of shares | low |
| Sep 30, 2025 | Trick David Executive | Other | Common Stock | $190.1K | -23K -8.04% | 260,631 0.58% of shares | low |
| Jan 2, 2026 | LeBlanc Claude CEO | Buy | Common Stock | $91.1K | +12K +1.17% | 1,033,777 2.29% of shares | medium |
| Mar 3, 2026 | LeBlanc Claude CEO | Other | Common Stock | $59.9K | -11K -1.01% | 1,047,631 2.33% of shares | low |
| Sep 30, 2025 | Smith R Sharon Executive | Other | Common Stock | $27.0K | -3K -2.12% | 149,162 0.33% of shares | low |
| Mar 3, 2026 | Trick David Executive | Other | Common Stock | $9.6K | -2K -0.65% | 260,631 0.58% of shares | low |
| Mar 3, 2026 | Smith R Sharon Executive | Other | Common Stock | $8.6K | -2K -1.02% | 149,182 0.33% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Western Standard LLC | Passive13G | — |
| Jane Street Group, LLC | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| OSG | — | 023139884 |