Octave Specialty Group Inc

OSG

Exchange: NYSE
Industry: Surety Insurance
SEC CIK: 0000874501

SEC filings (opens in a new tab)

No open-market purchases or sales by Octave Specialty Group Inc insiders were filed in the last 90 days; 147 institutions reported holding it in 13F filings for Q2 2026, worth $187.6M in total; no superinvestor holds it.

Q3 2022 vs. Q2 2022

How the institutions holding Octave Specialty Group Inc changed between Q2 2022 and Q3 2022.

All holders in Q3 2022 All holders in Q2 2022

13F holders of OSG: Q2 2022 compared with Q3 2022
Measure	Q2 2022	Q3 2022	Change
Holders	141	154	+13
Shares	34.1M	31.4M	−2.72M (−8.0%)
Value	$386.6M	$400.7M	+$14.1M (+3.7%)

New holders (28)

Institutions that held Octave Specialty Group Inc at the end of Q3 2022 but not at the end of Q2 2022.

Institutions new to OSG in Q3 2022
Institution	Shares	Value	% of portfolio
Walleye Trading LLC	104,964	$1.34M	0.04%
Russell Investments Group, Ltd.	104,566	$1.33M	0.00%
Parallax Volatility Advisers, L.P.	86,661	$1.10M	0.02%
Jefferies Group LLC	65,564	$835.9K	0.02%
Renaissance Technologies LLC	60,900	$776.0K	0.00%
Brandywine Global Investment Management, LLC	50,119	$639.0K	0.01%
Alpha Paradigm Partners, LLC	47,386	$604.0K	0.26%
Schonfeld Strategic Advisors LLC	42,500	$542.0K	0.00%
Trexquant Investment LP	24,256	$309.0K	0.01%
HAP Trading, LLC	23,145	$295.0K	0.04%
Winton Group Ltd	22,195	$283.0K	0.02%
Caption Management, LLC	18,421	$235.0K	0.04%
Y-Intercept (Hong Kong) Ltd	18,149	$231.4K	0.02%
Teachers Retirement System of the State of Kentucky	11,512	$146.0K	0.00%
Qube Research & Technologies Ltd	10,926	$139.0K	0.00%
Counterpoint Mutual Funds LLC	8,212	$105.0K	0.26%
Wolverine Asset Management LLC	4,171	$53.0K	0.00%
FNY Investment Advisers, LLC	1,033	$13.0K	0.01%
Sutton Wealth Advisors Inc.	603	$7.69K	0.00%
Aquatic Capital Management LLC	500	$6.00K	0.00%
Allworth Financial LP	354	$5.00K	0.00%
Point72 Hong Kong Ltd	427	$5.00K	0.00%
Versant Capital Management, Inc	363	$5.00K	0.00%
Wipfli Financial Advisors LLC,	277	$4.00K	0.00%
CWM, LLC	128	$2.00K	0.00%
TCI Wealth Advisors, Inc.	143	$2.00K	0.00%
Farmers & Merchants Investments Inc	31	$0	0.00%
Rockefeller Capital Management L.P.	13	$0	0.00%

Sold out (15)

Institutions that held Octave Specialty Group Inc at the end of Q2 2022 and filed for Q3 2022 without it.

Institutions that sold out of OSG in Q3 2022
Institution	Shares, Q2 2022	Value, Q2 2022
Hotchkis & Wiley Capital Management LLC	762,731	$8.66M
Wolverine Trading, LLC	169,360	$1.88M
Brookfield Asset Management Inc.	150,000	$1.70M
APG Asset Management N.V.	81,700	$887.0K
Dynamic Technology Lab Private Ltd	34,527	$391.0K
Ergoteles LLC	25,241	$286.0K
SEI Investments Co	23,950	$272.0K
Engineers Gate Manager LP	21,093	$239.0K
Man Group plc	–	$177.0K
Atom Investors LP	12,656	$144.0K
Blueshift Asset Management, LLC	11,961	$136.0K
AQR Capital Management LLC	10,611	$120.0K
Captrust Financial Advisors	2,317	$26.0K
Geneos Wealth Management Inc.	1,429	$16.0K
Graves-Light Private Wealth Management, Inc.	35	$0