PCM
OSG

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

Prelude 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
Q1 		– Sell
-10,643
Closed -$82.8K – 1197
2025
Q4 		$82.8K Sell
10,643
-7,235
-40% -$61.8K 0.01% 1208
2025
Q3 		$149K Buy
+17,878
New +$151K 0.01% 1000
2019
Q2 		– Sell
-414
Closed -$8K – 1633
2019
Q1 		$8K Buy
414
+355
+602% +$6.78K ﹤0.01% 1490
2018
Q4 		$1K Buy
+59
New +$1.08K ﹤0.01% 1705
2018
Q2 		– Sell
-3,450
Closed -$54K – 1642
2018
Q1 		$54K Buy
+3,450
New +$53.3K ﹤0.01% 1044
2017
Q4 		– Sell
-11,100
Closed -$192K – 1337
2017
Q3 		$192K Buy
11,100
+5,900
+113% +$109K 0.02% 666
2017
Q2 		$90K Sell
5,200
-2,600
-33% -$46.2K 0.01% 810
2017
Q1 		$147K Buy
+7,800
New +$164K 0.01% 662
2015
Q2 		– Sell
-3,011
Closed -$73K – 1667
2015
Q1 		$73K Buy
+3,011
New +$76.6K 0.01% 1143
2014
Q4 		– Sell
-8,040
Closed -$178K – 1874
2014
Q3 		$178K Buy
+8,040
New +$189K 0.03% 762
2014
Q2 		– Sell
-6,700
Closed -$208K – 1881
2014
Q1 		$208K Buy
+6,700
New +$185K 0.03% 720

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
WHCM
Wolf Hill Capital Management Greenwich, Connecticut $1.2B AUM 137.35% 1-Year Est. Return
GJL
Gendell Jeffrey L $11.3B AUM 163.05% 1-Year Est. Return
TAM
Third Avenue Management New York $625M AUM 48.93% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BCC
Bain Capital Credit Boston, Massachusetts $368M AUM 9.33% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

Prelude Capital Management's OSG Position: Q1 2026 in Review

Prelude Capital Management sold out of Octave Specialty Group (OSG) in Q1 2026, closing a stake of 10,643 shares — an estimated $82.8K sold.

Prelude Capital Management first reported a position in OSG in Q1 2014 and held it in 11 quarters. The position peaked at $208K in Q1 2014. 148 funds tracked by Wall St. Rank hold OSG as of Q1 2026.

  • Prelude Capital Management reported no remaining Octave Specialty Group position as of Q1 2026 after selling out during the quarter.
  • Prelude Capital Management sold 10,643 Octave Specialty Group shares in Q1 2026, an estimated $82.8K.
  • Prelude Capital Management first reported a position in Octave Specialty Group in Q1 2014 and held it in 11 quarters.
  • Prelude Capital Management's Octave Specialty Group position peaked at $208K in Q1 2014.
  • 148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q1 2026.

Based on Prelude Capital Management's 13F filing for Q1 2026, filed 15 May 2026.