Historical shareholding details of State Street Russell Small/Mid Cap® holdings in Octave Specialty Group Inc. (AMBC)

Monthly changes of State Street Russell Small/Mid Cap® shareholding in Octave Specialty Group Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Nov 30, 2025	State Street Russell Small/Mid Cap®	268,755	0.61%

Oct 31, 2025	State Street Russell Small/Mid Cap®	268,755	0.61%

Sep 30, 2025	State Street Russell Small/Mid Cap®	273,155	0.59%

Aug 31, 2025	State Street Russell Small/Mid Cap®	273,155	0.59%

Jul 31, 2025	State Street Russell Small/Mid Cap®	273,155	0.59%

Jun 30, 2025	State Street Russell Small/Mid Cap®	273,155	0.59%

May 31, 2025	State Street Russell Small/Mid Cap®	273,155	0.59%

Apr 30, 2025	State Street Russell Small/Mid Cap®	248,255	0.53%

Mar 31, 2025	State Street Russell Small/Mid Cap®	246,953	0.48%

Feb 28, 2025	State Street Russell Small/Mid Cap®	258,253	0.56%

Jan 31, 2025	State Street Russell Small/Mid Cap®	258,253	0.54%

Dec 31, 2024	State Street Russell Small/Mid Cap®	258,253	0.54%

Nov 30, 2024	State Street Russell Small/Mid Cap®	264,153	0.56%

Oct 31, 2024	State Street Russell Small/Mid Cap®	264,153	0.56%

Sep 30, 2024	State Street Russell Small/Mid Cap®	273,553	0.58%

Aug 31, 2024	State Street Russell Small/Mid Cap®	273,553	0.58%

Jul 31, 2024	State Street Russell Small/Mid Cap®	273,553	0.58%

Jun 30, 2024	State Street Russell Small/Mid Cap®	273,553	0.60%

May 31, 2024	State Street Russell Small/Mid Cap®	272,053	0.60%

Apr 30, 2024	State Street Russell Small/Mid Cap®	272,053	0.60%

Mar 31, 2024	State Street Russell Small/Mid Cap®	272,053	0.60%

Feb 29, 2024	State Street Russell Small/Mid Cap®	272,053	0.60%

Jan 31, 2024	State Street Russell Small/Mid Cap®	267,853	0.59%

Dec 31, 2023	State Street Russell Small/Mid Cap®	267,853	0.59%

Nov 30, 2023	State Street Russell Small/Mid Cap®	267,853	0.59%

Oct 31, 2023	State Street Russell Small/Mid Cap®	250,453	0.55%

Sep 30, 2023	State Street Russell Small/Mid Cap®	197,453	0.44%

Aug 31, 2023	State Street Russell Small/Mid Cap®	174,353	0.38%

Jul 31, 2023	State Street Russell Small/Mid Cap®	117,853	0.26%

Jun 30, 2023	State Street Russell Small/Mid Cap®	253,153	0.56%

May 31, 2023	State Street Russell Small/Mid Cap®	329,753	0.73%

Apr 30, 2023	State Street Russell Small/Mid Cap®	329,753	0.73%

Historical shareholding details of State Street Russell Small/Mid Cap® holdings in Octave Specialty Group Inc. (AMBC)

Monthly changes of State Street Russell Small/Mid Cap® shareholding in Octave Specialty Group Inc. over the previous months

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