Quarry LP’s Gibraltar Industries ROCK Stock Holding History

Quarry LP’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
2026 Q1	$28.3K	Buy	710 +620	+689%	+$30K	0.01%	782
2025 Q4	$4.45K	Buy	+90	New	+$5.16K	﹤0.01%	1718
2025 Q3	–	Sell	-1,097	Closed	-$64.7K	–	2454
2025 Q2	$64.7K	Buy	1,097 +546	+99%	+$31.3K	0.01%	741
2025 Q1	$32.3K	Sell	551 -1,314	-70%	-$81.7K	0.01%	968
2024 Q4	$110K	Buy	1,865 +547	+42%	+$37.3K	0.02%	406
2024 Q3	$92.2K	Buy	1,318 +329	+33%	+$23K	0.02%	458
2024 Q2	$67.8K	Buy	989 +802	+429%	+$58.4K	0.02%	510
2024 Q1	$15.1K	Sell	187 -4	-2%	-$319	﹤0.01%	1043
2023 Q4	$15.1K	Sell	191 -341	-64%	-$23.3K	﹤0.01%	907
2023 Q3	$35.9K	Buy	+532	New	+$36.4K	0.01%	437

Other funds holding ROCK

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

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

Quarry LP's ROCK Position: Q1 2026 in Review

Quarry LP increased its Gibraltar Industries (ROCK) stake by 689% in Q1 2026, buying an estimated $30K and bringing the position to 710 shares worth $28.3K. The position accounts for 0.01% of the portfolio, ranked #782.

Quarry LP first reported a position in ROCK in Q3 2023 and has held it in 10 quarters since. The position peaked at $110K in Q4 2024. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

Quarry LP held 710 shares of Gibraltar Industries worth $28.3K as of Q1 2026.
Quarry LP bought 620 Gibraltar Industries shares in Q1 2026, an estimated $30K.
Gibraltar Industries made up 0.01% of Quarry LP's portfolio in Q1 2026, its #782 holding.
Quarry LP first reported a position in Gibraltar Industries in Q3 2023 and has held it in 10 quarters since.
Quarry LP's Gibraltar Industries position peaked at $110K in Q4 2024.
228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Quarry LP's 13F filing for Q1 2026, filed 15 May 2026.