Caption Management’s Octave Specialty Group OSG Stock Holding History

Caption 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	$1.71M	Buy	368,300 +112,300	+44%	+$643K	0.01%	866
2025 Q4	$1.99M	Buy	256,000 +208,000	+433%	+$1.78M	0.01%	839
2025 Q3	$400K	Sell	48,000 -152,000	-76%	-$1.28M	﹤0.01%	1347
2025 Q2	$1.42M	Sell	200,000 -265,000	-57%	-$1.97M	0.02%	827
2025 Q1	$4.07M	Buy	+465,000	New	+$4.9M	0.04%	460
2023 Q2	–	Sell	-80,000	Closed	-$1.24M	–	1081
2023 Q1	$1.24M	Buy	+80,000	New	+$1.29M	0.02%	579
2022 Q4	–	Sell	-566,100	Closed	-$7.22M	–	1253
2022 Q3	$7.22M	Buy	+566,100	New	+$7.54M	0.1%	239
2022 Q1	–	Sell	-22,500	Closed	-$361K	–	1433
2021 Q4	$361K	Hold	22,500	–	–	﹤0.01%	1327
2021 Q3	$322K	Buy	+22,500	New	+$321K	﹤0.01%	1281
2021 Q1	–	Sell	-25,000	Closed	-$384K	–	1017
2020 Q4	$384K	Buy	+25,000	New	+$368K	0.01%	776

Other funds holding OSG

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

WSL

Western Standard LLC Los Angeles, California $190M AUM 40.88% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

PGCM

Prescott Group Capital Management Tulsa, Oklahoma $1B AUM 51.95% 1-Year Est. Return

WHCM

Wolf Hill Capital Management Greenwich, Connecticut $1.03B AUM 80.44% 1-Year Est. Return

GJL

Gendell Jeffrey L $7.34B AUM 183.72% 1-Year Est. Return

TAM

Third Avenue Management New York $616M AUM 45.6% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BCC

Bain Capital Credit Boston, Massachusetts $303M AUM 15.47% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Caption Management's OSG Position: Q1 2026 in Review

Caption Management reduced its Octave Specialty Group (OSG) stake by 40% in Q1 2026, selling an estimated $2.45M and leaving 642,597 shares worth $2.99M. The position accounts for 0.02% of the portfolio, ranked #693.

Caption Management first reported a position in OSG in Q3 2018 and has held it in 20 quarters since. The position peaked at $9.35M in Q3 2025. 148 funds tracked by Wall St. Rank hold OSG as of Q1 2026.

Caption Management held 642,597 shares of Octave Specialty Group worth $2.99M as of Q1 2026.
Caption Management sold 428,497 Octave Specialty Group shares in Q1 2026, an estimated $2.45M.
Octave Specialty Group made up 0.02% of Caption Management's portfolio in Q1 2026, its #693 holding.
Caption Management first reported a position in Octave Specialty Group in Q3 2018 and has held it in 20 quarters since.
Caption Management's Octave Specialty Group position peaked at $9.35M in Q3 2025.
148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q1 2026.

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