CM
OSG

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
Q2 		$2.62M Sell
419,136
-223,461
-35% -$1.16M 0.01% 816
2026
Q1 		$2.99M Sell
642,597
-428,497
-40% -$2.45M 0.02% 693
2025
Q4 		$8.33M Sell
1,071,094
-50,085
-4% -$428K 0.06% 374
2025
Q3 		$9.35M Buy
1,121,179
+945,105
+537% +$7.98M 0.07% 299
2025
Q2 		$1.25M Sell
176,074
-187,008
-52% -$1.39M 0.01% 873
2025
Q1 		$3.18M Buy
363,082
+90,605
+33% +$954K 0.03% 534
2024
Q4 		$3.45M Buy
272,477
+179,648
+194% +$2.17M 0.03% 502
2024
Q3 		$1.04M Buy
92,829
+84,401
+1,001% +$987K 0.02% 764
2024
Q2 		$108K Buy
8,428
+728
+9% +$11.1K ﹤0.01% 1014
2024
Q1 		$120K Sell
7,700
-117,510
-94% -$1.85M ﹤0.01% 1041
2023
Q4 		$2.06M Buy
125,210
+117,310
+1,485% +$1.63M 0.03% 611
2023
Q3 		$95.3K Sell
7,900
-100
-1% -$1.34K ﹤0.01% 1157
2023
Q2 		$114K Sell
8,000
-7,000
-47% -$102K ﹤0.01% 974
2023
Q1 		$232K Buy
15,000
+4,100
+38% +$66.4K ﹤0.01% 904
2022
Q4 		$190K Sell
10,900
-7,521
-41% -$112K ﹤0.01% 1070
2022
Q3 		$235K Buy
+18,421
New +$245K ﹤0.01% 1222
2021
Q4 		– Sell
-67,700
Closed -$1.06M – 1565
2021
Q3 		$969K Buy
+67,700
New +$967K 0.01% 1031
2021
Q2 		– Sell
-76,800
Closed -$1.23M – 1267
2021
Q1 		$1.29M Buy
76,800
+65,304
+568% +$1.07M 0.03% 626
2020
Q4 		$176K Buy
+11,496
New +$169K ﹤0.01% 843
2019
Q1 		– Sell
-25,000
Closed -$431K – 552
2018
Q4 		$431K Hold
25,000
– – 0.03% 352
2018
Q3 		$511K Buy
+25,000
New +$522K 0.03% 403

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

Caption Management's OSG Position: Q2 2026 in Review

Caption Management reduced its Octave Specialty Group (OSG) stake by 35% in Q2 2026, selling an estimated $1.16M and leaving 419,136 shares worth $2.62M. The position accounts for 0.01% of the portfolio, ranked #816.

Caption Management first reported a position in OSG in Q3 2018 and has held it in 21 quarters since. The position peaked at $9.35M in Q3 2025. 148 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

  • Caption Management held 419,136 shares of Octave Specialty Group worth $2.62M as of Q2 2026.
  • Caption Management sold 223,461 Octave Specialty Group shares in Q2 2026, an estimated $1.16M.
  • Octave Specialty Group made up 0.01% of Caption Management's portfolio in Q2 2026, its #816 holding.
  • Caption Management first reported a position in Octave Specialty Group in Q3 2018 and has held it in 21 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 Q2 2026.

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