PTJ
OSG

Paul Tudor Jones’s Octave Specialty Group OSG Stock Holding History

Paul Tudor Jones’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 		$322K Buy
+51,600
New +$269K ﹤0.01% 3079
2026
Q1 		– Sell
-48,500
Closed -$377K – 3548
2025
Q4 		$377K Buy
+48,500
New +$414K ﹤0.01% 2894

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

Paul Tudor Jones's OSG Position: Q2 2026 in Review

Paul Tudor Jones increased its Octave Specialty Group (OSG) stake by 35% in Q2 2026, buying an estimated $294K and bringing the position to 216,362 shares worth $1.35M. The position accounts for ﹤0.01% of the portfolio, ranked #2206.

Paul Tudor Jones first reported a position in OSG in Q1 2014 and has held it in 25 quarters since. The position peaked at $2.42M in Q1 2025. 147 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

  • Paul Tudor Jones held 216,362 shares of Octave Specialty Group worth $1.35M as of Q2 2026.
  • Paul Tudor Jones bought 56,399 Octave Specialty Group shares in Q2 2026, an estimated $294K.
  • Octave Specialty Group made up ﹤0.01% of Paul Tudor Jones's portfolio in Q2 2026, its #2206 holding.
  • Paul Tudor Jones first reported a position in Octave Specialty Group in Q1 2014 and has held it in 25 quarters since.
  • Paul Tudor Jones's Octave Specialty Group position peaked at $2.42M in Q1 2025.
  • 147 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.