Question 1

Does Dimensional Fund Advisors own OSG stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Dimensional Fund Advisors holds 716,947 shares of OSG (Octave Specialty Group), worth $4.5M.

Question 2

How many shares of OSG does Dimensional Fund Advisors own?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors holds 716,947 shares of OSG (Octave Specialty Group).

Question 3

What is Dimensional Fund Advisors' OSG position worth?

Accepted Answer

As of its Q2 2026 13F, Dimensional Fund Advisors' OSG position is worth $4.5M.

Question 4

Is Dimensional Fund Advisors buying or selling OSG?

Accepted Answer

In Q2 2026, Dimensional Fund Advisors reduced its OSG position by 593,185 shares (-45.3%).

Question 5

When did Dimensional Fund Advisors first buy OSG?

Accepted Answer

Dimensional Fund Advisors already held OSG in its Q3 2019 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	716,947	-45.3%	$4.5M	0.0%	$6.24	0
2026-Q1	Decreased	1.3M	-22.3%	$6.1M	0.0%	$4.65	0
2025-Q4	Decreased	1.7M	-21.3%	$13.1M	0.0%	$7.78	0
2025-Q3	Decreased	2.1M	-10.6%	$17.9M	0.0%	$8.34	0
2025-Q2	Decreased	2.4M	-6.3%	$17M	0.0%	$7.10	0
2025-Q1	Decreased	2.6M	-5.5%	$22.4M	0.0%	$8.75	0
2024-Q4	Decreased	2.7M	-3.5%	$34.2M	0.0%	$12.65	0
2024-Q3	Decreased	2.8M	-5.0%	$31.4M	0.0%	$11.21	0
2024-Q2	Increased	3M	+3.0%	$37.9M	0.0%	$12.82	30
2024-Q1	Increased	2.9M	+10.1%	$44.8M	0.0%	$15.63	32
2023-Q4	Increased	2.6M	+2.6%	$42.9M	0.0%	$16.48	30
2023-Q3	Increased	2.5M	+16.9%	$30.6M	0.0%	$12.06	33
2023-Q2	Increased	2.2M	+28.4%	$30.9M	0.0%	$14.24	36
2023-Q1	Increased	1.7M	+11.1%	$26.2M	0.0%	$15.48	32
2022-Q4	Increased	1.5M	+2.8%	$26.6M	0.0%	$17.44	29
2022-Q3	Decreased	1.5M	-5.2%	$18.9M	0.0%	$12.75	0
2022-Q2	Decreased	1.6M	-0.3%	$17.7M	0.0%	$11.35	0
2022-Q1	Increased	1.6M	+6.2%	$16.3M	0.0%	$10.40	30
2021-Q4	Increased	1.5M	+8.3%	$23.7M	0.0%	$16.05	31
2021-Q3	Decreased	1.4M	-18.8%	$19.5M	0.0%	$14.32	0
2021-Q2	Decreased	1.7M	-4.8%	$26.3M	0.0%	$15.66	0
2021-Q1	Decreased	1.8M	-4.7%	$29.5M	0.0%	$16.74	0
2020-Q4	Decreased	1.8M	-7.9%	$28.4M	0.0%	$15.38	0
2020-Q3	Decreased	2M	-2.6%	$25.6M	0.0%	$12.77	0
2020-Q2	Decreased	2.1M	-2.0%	$29.5M	0.0%	$14.32	0
2020-Q1	Decreased	2.1M	-0.2%	$26M	0.0%	$12.34	0
2019-Q4	Decreased	2.1M	-0.6%	$45.5M	0.0%	$21.57	0
2019-Q3	First report	2.1M	-	$41.5M	0.0%	$19.55	0

OSG28 quarters

OSG
28 quarters