RP
OSG

Repertoire Partners’s Octave Specialty Group OSG Stock Holding History

Repertoire Partners’s Portfolio OSG Stock Details OSG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		$42.7M Sell
6,013,200
-11,800
-0.2% -$87.9K 29.9% 2
2025
Q1 		$52.7M Buy
6,025,000
+3,627,000
+151% +$38.2M 23.22% 3
2024
Q4 		$30.3M Buy
2,398,000
+948,000
+65% +$11.4M 12.04% 3
2024
Q3 		$16.3M Buy
+1,450,000
New +$17M 18.27% 2

Other funds holding OSG

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
CGIC
Continental General Insurance Company Austin, Texas $693M AUM 90.58% 1-Year Est. Return
GJL
Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
BCC
Bain Capital Credit Boston, Massachusetts $303M AUM 15.47% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Repertoire Partners's OSG Position: Q2 2025 in Review

Repertoire Partners reduced its Octave Specialty Group (OSG) stake by 39% in Q2 2025, selling an estimated $3.37M and leaving 721,188 shares worth $5.12M. The position accounts for 3.59% of the portfolio, ranked #4.

Repertoire Partners first reported a position in OSG in Q4 2021 and has held it in 15 quarters since. The position peaked at $34.9M in Q4 2022. 146 funds tracked by Wall St. Rank hold OSG as of Q2 2025.

  • Repertoire Partners held 721,188 shares of Octave Specialty Group worth $5.12M as of Q2 2025.
  • Repertoire Partners sold 452,686 Octave Specialty Group shares in Q2 2025, an estimated $3.37M.
  • Octave Specialty Group made up 3.59% of Repertoire Partners's portfolio in Q2 2025, its #4 holding.
  • Repertoire Partners first reported a position in Octave Specialty Group in Q4 2021 and has held it in 15 quarters since.
  • Repertoire Partners's Octave Specialty Group position peaked at $34.9M in Q4 2022.
  • 146 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2025.

Based on Repertoire Partners's 13F filing for Q2 2025, filed 14 Aug 2025.