MCM
OSG

MAI Capital Management’s Octave Specialty Group OSG Stock Holding History

MAI Capital Management’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 		– Sell
-1,064
Closed -$4.95K – 2196
2026
Q1 		$4.95K Sell
1,064
-5
-0.5% -$29 ﹤0.01% 3524
2025
Q4 		$8.32K Buy
1,069
+5
+0.5% +$43 ﹤0.01% 2924
2025
Q3 		$8.87K Buy
+1,064
New +$8.99K ﹤0.01% 2791

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

MAI Capital Management's OSG Position: Q2 2026 in Review

MAI Capital Management sold out of Octave Specialty Group (OSG) in Q2 2026, closing a stake of 1,064 shares — an estimated $4.95K sold.

MAI Capital Management first reported a position in OSG in Q3 2025 and held it in 3 quarters. The position peaked at $8.87K in Q3 2025. 148 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

  • MAI Capital Management reported no remaining Octave Specialty Group position as of Q2 2026 after selling out during the quarter.
  • MAI Capital Management sold 1,064 Octave Specialty Group shares in Q2 2026, an estimated $4.95K.
  • MAI Capital Management first reported a position in Octave Specialty Group in Q3 2025 and held it in 3 quarters.
  • MAI Capital Management's Octave Specialty Group position peaked at $8.87K in Q3 2025.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2026.

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