DC
OSG

Diametric Capital’s Octave Specialty Group OSG Stock Holding History

Diametric Capital’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
2026
Q2 		$739K Buy
+118,364
New +$616K 0.08% 273
2026
Q1 		– Sell
-66,478
Closed -$517K – 476
2025
Q4 		$517K Buy
66,478
+1,852
+3% +$15.8K 0.14% 243
2025
Q3 		$539K Buy
+64,626
New +$546K 0.2% 133

Other funds holding OSG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
WSL
Western Standard LLC Los Angeles, California $295M AUM 40.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PGCM
Prescott Group Capital Management Tulsa, Oklahoma $1.16B AUM 53.61% 1-Year Est. Return
TAM
Third Avenue Management New York $625M AUM 48.93% 1-Year Est. Return
BCC
Bain Capital Credit Boston, Massachusetts $368M AUM 9.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Diametric Capital's OSG Position: Q2 2026 in Review

Diametric Capital opened a new position in Octave Specialty Group (OSG) in Q2 2026: 118,364 shares worth $739K. The stake represents 0.08% of the portfolio and ranks #273 among its holdings. This is a return to the name: Diametric Capital previously reported a position in OSG as recently as Q4 2025.

Diametric Capital first reported a position in OSG in Q3 2025 and has held it in 3 quarters since. 148 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

  • Diametric Capital held 118,364 shares of Octave Specialty Group worth $739K as of Q2 2026.
  • Octave Specialty Group was a new Diametric Capital position in Q2 2026.
  • Octave Specialty Group made up 0.08% of Diametric Capital's portfolio in Q2 2026, its #273 holding.
  • Diametric Capital first reported a position in Octave Specialty Group in Q3 2025 and has held it in 3 quarters since.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2026.

Based on Diametric Capital's 13F filing for Q2 2026, filed 14 Aug 2026.