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Shell Asset Management’s Gibraltar Industries ROCK Stock Holding History

Shell 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
2025
Q3 		$68K Sell
1,089
-1,615
-60% -$101K 0.01% 774
2025
Q2 		$160K Sell
2,704
-618
-19% -$35.4K 0.01% 847
2025
Q1 		$195K Sell
3,322
-143
-4% -$8.9K 0.01% 805
2024
Q4 		$204K Hold
3,465
– – 0.01% 830
2024
Q3 		$242K Buy
+3,465
New +$242K 0.01% 763
2024
Q1 		$251K Sell
3,667
-381
-9% -$30.4K 0.01% 737
2023
Q4 		$320K Sell
4,048
-1,213
-23% -$82.9K 0.01% 691
2023
Q3 		$355K Sell
5,261
-83
-2% -$5.68K 0.01% 698
2023
Q2 		$336K Sell
5,344
-31
-0.6% -$1.68K 0.01% 744
2023
Q1 		$261K Sell
5,375
-19
-0.4% -$972 0.01% 840
2022
Q4 		$247K Sell
5,394
-1,094
-17% -$52.5K 0.01% 862
2022
Q3 		$266K Sell
6,488
-1,699
-21% -$72.5K 0.01% 887
2022
Q2 		$317K Buy
8,187
+15
+0.2% +$612 0.01% 952
2022
Q1 		$351K Sell
8,172
-1,208
-13% -$63.7K 0.01% 979
2021
Q4 		$625K Buy
9,380
+49
+0.5% +$3.5K 0.01% 794
2021
Q3 		$650K Sell
9,331
-400
-4% -$28.8K 0.01% 738
2021
Q2 		$743K Sell
9,731
-8,134
-46% -$672K 0.01% 709
2021
Q1 		$1.64M Sell
17,865
-110
-0.6% -$10.1K 0.03% 396
2020
Q4 		$1.29M Hold
17,975
– – 0.03% 454
2020
Q3 		$1.17M Hold
17,975
– – 0.03% 422
2020
Q2 		$863K Sell
17,975
-226
-1% -$10K 0.02% 478
2020
Q1 		$781K Sell
18,201
-277
-1% -$13.9K 0.02% 497
2019
Q4 		$932K Sell
18,478
-431
-2% -$21.6K 0.02% 575
2019
Q3 		$869K Sell
18,909
-163
-0.9% -$6.82K 0.02% 602
2019
Q2 		$770K Sell
19,072
-437
-2% -$17K 0.02% 682
2019
Q1 		$792K Hold
19,509
– – 0.02% 688
2018
Q4 		$694K Sell
19,509
-1,700
-8% -$62K 0.02% 692
2018
Q3 		$967K Buy
+21,209
New +$917K 0.02% 688

Other funds holding ROCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Shell Asset Management's ROCK Position: Q3 2025 in Review

Shell Asset Management reduced its Gibraltar Industries (ROCK) stake by 60% in Q3 2025, selling an estimated $101K and leaving 1,089 shares worth $68K. The position accounts for 0.01% of the portfolio, ranked #774.

Shell Asset Management first reported a position in ROCK in Q3 2018 and has held it in 28 quarters since. The position peaked at $1.64M in Q1 2021. 266 funds tracked by Wall St. Rank hold ROCK as of Q3 2025.

  • Shell Asset Management held 1,089 shares of Gibraltar Industries worth $68K as of Q3 2025.
  • Shell Asset Management sold 1,615 Gibraltar Industries shares in Q3 2025, an estimated $101K.
  • Gibraltar Industries made up 0.01% of Shell Asset Management's portfolio in Q3 2025, its #774 holding.
  • Shell Asset Management first reported a position in Gibraltar Industries in Q3 2018 and has held it in 28 quarters since.
  • Shell Asset Management's Gibraltar Industries position peaked at $1.64M in Q1 2021.
  • 266 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2025.

Based on Shell Asset Management's 13F filing for Q3 2025, filed 7 Nov 2025.