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

Bridgeway 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	$764K	Sell	122,504 -60,000	-33%	-$312K	0.01%	784
2026 Q1	$849K	Sell	182,504 -62,883	-26%	-$360K	0.02%	730
2025 Q4	$1.91M	Sell	245,387 -74,106	-23%	-$633K	0.04%	550
2025 Q3	$2.66M	Buy	319,493 +2,244	+0.7%	+$19K	0.06%	453
2025 Q2	$2.25M	Buy	317,249 +12,122	+4%	+$90.3K	0.05%	480
2025 Q1	$2.67M	Buy	305,127 +13,494	+5%	+$142K	0.07%	410
2024 Q4	$3.69M	Buy	291,633 +8,784	+3%	+$106K	0.08%	355
2024 Q3	$3.17M	Sell	282,849 -131,290	-32%	-$1.54M	0.07%	395
2024 Q2	$5.31M	Buy	414,139 +11,700	+3%	+$178K	0.12%	243
2024 Q1	$6.29M	Buy	402,439 +11,517	+3%	+$182K	0.13%	242
2023 Q4	$6.44M	Buy	390,922 +12,672	+3%	+$176K	0.14%	233
2023 Q3	$4.56M	Buy	378,250 +10,428	+3%	+$140K	0.11%	302
2023 Q2	$5.24M	Buy	367,822 +44,092	+14%	+$645K	0.13%	270
2023 Q1	$5.01M	Buy	323,730 +98,730	+44%	+$1.6M	0.13%	254
2022 Q4	$3.92M	Buy	+225,000	New	+$3.34M	0.1%	334
2019 Q2	–	Sell	-19,900	Closed	-$361K	–	1309
2019 Q1	$361K	Buy	+19,900	New	+$380K	﹤0.01%	1116
2018 Q2	–	Sell	-85,500	Closed	-$1.34M	–	1412
2018 Q1	$1.34M	Sell	85,500 -10,000	-10%	-$155K	0.01%	738
2017 Q4	$1.53M	Sell	95,500 -50,000	-34%	-$769K	0.02%	672
2017 Q3	$2.51M	Hold	145,500	–	–	0.03%	508
2017 Q2	$2.52M	Buy	145,500 +24,600	+20%	+$437K	0.03%	494
2017 Q1	$2.28M	Buy	120,900 +6,900	+6%	+$145K	0.03%	524
2016 Q4	$2.56M	Buy	114,000 +30,000	+36%	+$655K	0.03%	481
2016 Q3	$1.54M	Hold	84,000	–	–	0.02%	624
2016 Q2	$1.38M	Hold	84,000	–	–	0.02%	659
2016 Q1	$1.33M	Hold	84,000	–	–	0.02%	648
2015 Q4	$1.18M	Hold	84,000	–	–	0.02%	685
2015 Q3	$1.22M	Sell	84,000 -40,000	-32%	-$649K	0.03%	663
2015 Q2	$2.06M	Hold	124,000	–	–	0.04%	501
2015 Q1	$3M	Buy	124,000 +40,000	+48%	+$1.02M	0.06%	377
2014 Q4	$2.06M	Buy	84,000 +20,300	+32%	+$473K	0.05%	502
2014 Q3	$1.41M	Buy	63,700 +32,700	+105%	+$769K	0.04%	616
2014 Q2	$847K	Buy	+31,000	New	+$899K	0.02%	843

Other funds holding OSG

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 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 Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

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

Bridgeway Capital Management reduced its Octave Specialty Group (OSG) stake by 33% in Q2 2026, selling an estimated $312K and leaving 122,504 shares worth $764K. The position accounts for 0.01% of the portfolio, ranked #784.

Bridgeway Capital Management first reported a position in OSG in Q2 2014 and has held it in 32 quarters since. The position peaked at $6.44M in Q4 2023. 148 funds tracked by Wall St. Rank hold OSG as of Q2 2026.

Bridgeway Capital Management held 122,504 shares of Octave Specialty Group worth $764K as of Q2 2026.
Bridgeway Capital Management sold 60,000 Octave Specialty Group shares in Q2 2026, an estimated $312K.
Octave Specialty Group made up 0.01% of Bridgeway Capital Management's portfolio in Q2 2026, its #784 holding.
Bridgeway Capital Management first reported a position in Octave Specialty Group in Q2 2014 and has held it in 32 quarters since.
Bridgeway Capital Management's Octave Specialty Group position peaked at $6.44M in Q4 2023.
148 funds tracked by Wall St. Rank held Octave Specialty Group as of Q2 2026.

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