Dark Forest Capital Management’s Gibraltar Industries ROCK Stock Holding History

Dark Forest Capital Management’s Portfolio ROCK Stock Details ROCK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-11,112	Closed	-$652K	–	1471
2025 Q1	$652K	Buy	+11,112	New	+$691K	0.03%	846
2024 Q2	–	Sell	-8,868	Closed	-$714K	–	861
2024 Q1	$714K	Buy	+8,868	New	+$707K	0.12%	173
2023 Q4	–	Sell	-24,528	Closed	-$1.66M	–	979
2023 Q3	$1.66M	Buy	24,528 +15,417	+169%	+$1.05M	0.13%	201
2023 Q2	$573K	Sell	9,111 -590	-6%	-$31.9K	0.05%	582
2023 Q1	$470K	Buy	+9,701	New	+$496K	0.11%	184
2021 Q3	–	Sell	-282	Closed	-$22K	–	1500
2021 Q2	$22K	Buy	+282	New	+$23.3K	0.01%	555

Other funds holding ROCK

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SAM

Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dark Forest Capital Management's ROCK Position: Q2 2025 in Review

Dark Forest Capital Management sold out of Gibraltar Industries (ROCK) in Q2 2025, closing a stake of 11,112 shares — an estimated $652K sold.

Dark Forest Capital Management first reported a position in ROCK in Q2 2021 and held it in 6 quarters. The position peaked at $1.66M in Q3 2023. 266 funds tracked by Wall St. Rank hold ROCK as of Q2 2025.

Dark Forest Capital Management reported no remaining Gibraltar Industries position as of Q2 2025 after selling out during the quarter.
Dark Forest Capital Management sold 11,112 Gibraltar Industries shares in Q2 2025, an estimated $652K.
Dark Forest Capital Management first reported a position in Gibraltar Industries in Q2 2021 and held it in 6 quarters.
Dark Forest Capital Management's Gibraltar Industries position peaked at $1.66M in Q3 2023.
266 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2025.

Based on Dark Forest Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.