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Octave Specialty Group Inc

OSG
Exchange
NYSE
Industry
Surety Insurance
SEC CIK
0000874501

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.

Q1 2023 vs. Q4 2022

How the institutions holding Octave Specialty Group Inc changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of OSG: Q4 2022 compared with Q1 2023
MeasureQ4 2022Of which not filed for Q1 2023Q1 2023Change
Holders1671160−6
Shares34.5M26.5K38.9M+4.41M (+12.8%)
Value$600.4M$448.0K$596.2M−$3.76M (−0.6%)

1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held Octave Specialty Group Inc at the end of Q1 2023 but not at the end of Q4 2022.

Institutions new to OSG in Q1 2023
InstitutionSharesValue% of portfolio
Jacobs Levy Equity Management, Inc275,414$4.26M0.03%
Qube Research & Technologies Ltd110,177$1.71M0.01%
Assetmark, Inc80,955$1.25M0.01%
National Bank of Canada80,000$1.24M0.00%
Susquehanna International Group, LLP70,274$1.09M0.00%
UBS Asset Management Americas Inc49,017$758.8K0.00%
Point72 Asset Management, L.P.47,400$733.8K0.00%
Royce & Associates LP32,818$508.0K0.01%
Dynamic Technology Lab Private Ltd28,244$438.0K0.04%
Jane Street Group, LLC22,814$353.2K0.00%
Janus Henderson Group PLC20,076$310.7K0.00%
Mackenzie Financial Corp10,550$163.3K0.00%
STRS Ohio6,300$97.0K0.00%
Amundi6,120$91.9K0.00%
Point72 Middle East FZE3,306$51.2K0.00%
Envestnet Asset Management Inc289,563$44.6K0.00%
Robeco Institutional Asset Management B.V.2,674$41.4K0.00%
Graves-Light Private Wealth Management, Inc.35$5420.00%
Cutler Group LP56$00.00%
Cerity Partners LLC155––

Sold out (26)

Institutions that held Octave Specialty Group Inc at the end of Q4 2022 and filed for Q1 2023 without it.

Not filed for Q1 2023 yet (1)

Institutions that held Octave Specialty Group Inc at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OSG in Q4 2022 that haven't filed for Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Comerica Bank26,527$448.0K