Hennion & Walsh Asset Management’s Gibraltar Industries ROCK Stock Holding History

Hennion & Walsh Asset 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
2026 Q1	–	Sell	-4,577	Closed	-$226K	–	985
2025 Q4	$226K	Sell	4,577 -524	-10%	-$30K	0.01%	887
2025 Q3	$320K	Sell	5,101 -7,611	-60%	-$476K	0.01%	823
2025 Q2	$750K	Sell	12,712 -971	-7%	-$55.6K	0.03%	562
2025 Q1	$803K	Sell	13,683 -82	-0.6%	-$5.1K	0.04%	525
2024 Q4	$811K	Sell	13,765 -40	-0.3%	-$2.73K	0.04%	514
2024 Q3	$965K	Buy	13,805 +211	+2%	+$14.7K	0.05%	457
2024 Q2	$932K	Buy	13,594 +1,495	+12%	+$109K	0.05%	440
2024 Q1	$974K	Buy	12,099 +4,008	+50%	+$319K	0.05%	427
2023 Q4	$639K	Buy	8,091 +2,134	+36%	+$146K	0.04%	508
2023 Q3	$402K	Buy	+5,957	New	+$407K	0.03%	583

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

Hennion & Walsh Asset Management's ROCK Position: Q1 2026 in Review

Hennion & Walsh Asset Management sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 4,577 shares — an estimated $226K sold.

Hennion & Walsh Asset Management first reported a position in ROCK in Q3 2023 and held it in 10 quarters. The position peaked at $974K in Q1 2024. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

Hennion & Walsh Asset Management reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
Hennion & Walsh Asset Management sold 4,577 Gibraltar Industries shares in Q1 2026, an estimated $226K.
Hennion & Walsh Asset Management first reported a position in Gibraltar Industries in Q3 2023 and held it in 10 quarters.
Hennion & Walsh Asset Management's Gibraltar Industries position peaked at $974K in Q1 2024.
228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Hennion & Walsh Asset Management's 13F filing for Q1 2026, filed 13 May 2026.