Fortitude Family Office’s Gibraltar Industries ROCK Stock Holding History

Fortitude Family Office’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	–	Sell	-5	Closed	-$247	–	2044
2025 Q4	$247	Sell	5 -5	-50%	-$287	﹤0.01%	1848
2025 Q3	$628	Sell	10 -5	-33%	-$313	﹤0.01%	1719
2025 Q2	$885	Buy	+15	New	+$859	﹤0.01%	1575
2025 Q1	–	Sell	-10	Closed	-$589	–	1260
2024 Q4	$589	Sell	10 -9	-47%	-$614	﹤0.01%	1207
2024 Q3	$1.33K	Buy	+19	New	+$1.33K	﹤0.01%	1063

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

Fortitude Family Office's ROCK Position: Q1 2026 in Review

Fortitude Family Office sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 5 shares — an estimated $247 sold.

Fortitude Family Office first reported a position in ROCK in Q3 2024 and held it in 5 quarters. The position peaked at $1.33K in Q3 2024. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

Fortitude Family Office reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
Fortitude Family Office sold 5 Gibraltar Industries shares in Q1 2026, an estimated $247.
Fortitude Family Office first reported a position in Gibraltar Industries in Q3 2024 and held it in 5 quarters.
Fortitude Family Office's Gibraltar Industries position peaked at $1.33K in Q3 2024.
228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Fortitude Family Office's 13F filing for Q1 2026, filed 16 Apr 2026.