Oberweis Asset Management’s Gibraltar Industries ROCK Stock Holding History

Oberweis 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
2024 Q3	–	Sell	-88,100	Closed	-$6.04M	–	222
2024 Q2	$6.04M	Buy	88,100 +35,300	+67%	+$2.57M	0.37%	103
2024 Q1	$4.25M	Buy	52,800 +9,500	+22%	+$757K	0.31%	125
2023 Q4	$3.42M	Buy	43,300 +7,600	+21%	+$519K	0.32%	125
2023 Q3	$2.41M	Buy	+35,700	New	+$2.44M	0.26%	137
2017 Q2	–	Sell	-24,690	Closed	-$1.02M	–	148
2017 Q1	$1.02M	Buy	24,690 +10,600	+75%	+$444K	0.3%	73
2016 Q4	$587K	Sell	14,090 -26,210	-65%	-$1.08M	0.18%	88
2016 Q3	$1.5M	Sell	40,300 -1,100	-3%	-$40.3K	0.43%	48
2016 Q2	$1.31M	Sell	41,400 -9,000	-18%	-$259K	0.39%	51
2016 Q1	$1.44M	Buy	+50,400	New	+$1.17M	0.42%	48

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

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

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

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

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

Pacer Advisors Malvern, Pennsylvania $35.6B AUM 18.19% 1-Year Est. Return

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

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

SAM

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

Oberweis Asset Management's ROCK Position: Q3 2024 in Review

Oberweis Asset Management sold out of Gibraltar Industries (ROCK) in Q3 2024, closing a stake of 88,100 shares — an estimated $6.04M sold.

Oberweis Asset Management first reported a position in ROCK in Q1 2016 and held it in 9 quarters. The position peaked at $6.04M in Q2 2024. 291 funds tracked by Wall St. Rank hold ROCK as of Q3 2024.

Oberweis Asset Management reported no remaining Gibraltar Industries position as of Q3 2024 after selling out during the quarter.
Oberweis Asset Management sold 88,100 Gibraltar Industries shares in Q3 2024, an estimated $6.04M.
Oberweis Asset Management first reported a position in Gibraltar Industries in Q1 2016 and held it in 9 quarters.
Oberweis Asset Management's Gibraltar Industries position peaked at $6.04M in Q2 2024.
291 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2024.

Based on Oberweis Asset Management's 13F filing for Q3 2024, filed 14 Nov 2024.