Northwestern Mutual Wealth Management’s Gibraltar Industries ROCK Stock Holding History

Northwestern Mutual Wealth 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	-21	Closed	-$1.04K	–	4420
2025 Q4	$1.04K	Buy	+21	New	+$1.2K	﹤0.01%	3619
2025 Q1	–	Sell	-16	Closed	-$942	–	3904
2024 Q4	$942	Buy	+16	New	+$1.09K	﹤0.01%	3309
2024 Q3	–	Sell	-44	Closed	-$3.02K	–	3815
2024 Q2	$3.02K	Buy	+44	New	+$3.2K	﹤0.01%	3005
2023 Q1	–	Sell	-43	Closed	-$1.97K	–	3557
2022 Q4	$1.97K	Buy	+43	New	+$2.06K	﹤0.01%	2953
2020 Q2	–	Sell	-16	Closed	-$1K	–	2642
2020 Q1	$1K	Buy	+16	New	+$800	﹤0.01%	2448
2017 Q1	–	Sell	-30	Closed	-$1K	–	2339
2016 Q4	$1K	Buy	+30	New	+$1.24K	﹤0.01%	2222

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

Northwestern Mutual Wealth Management's ROCK Position: Q1 2026 in Review

Northwestern Mutual Wealth Management sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 21 shares — an estimated $1.04K sold.

Northwestern Mutual Wealth Management first reported a position in ROCK in Q4 2016 and held it in 6 quarters. The position peaked at $3.02K in Q2 2024. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

Northwestern Mutual Wealth Management reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
Northwestern Mutual Wealth Management sold 21 Gibraltar Industries shares in Q1 2026, an estimated $1.04K.
Northwestern Mutual Wealth Management first reported a position in Gibraltar Industries in Q4 2016 and held it in 6 quarters.
Northwestern Mutual Wealth Management's Gibraltar Industries position peaked at $3.02K in Q2 2024.
228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Northwestern Mutual Wealth Management's 13F filing for Q1 2026, filed 7 May 2026.