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Aquatic Capital Management’s Gibraltar Industries ROCK Stock Holding History

Aquatic Capital 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
Q2 		$405K Sell
8,983
-1,082
-11% -$42.4K 0.01% 855
2026
Q1 		$401K Buy
10,065
+3,212
+47% +$155K 0.01% 818
2025
Q4 		$339K Buy
6,853
+2,561
+60% +$147K 0.01% 854
2025
Q3 		$270K Sell
4,292
-17,265
-80% -$1.08M 0.01% 1028
2025
Q2 		$1.27M Sell
21,557
-1,737
-7% -$99.5K 0.03% 584
2025
Q1 		$1.37M Buy
23,294
+3,550
+18% +$221K 0.03% 521
2024
Q4 		$1.16M Buy
19,744
+12,344
+167% +$841K 0.03% 509
2024
Q3 		$517K Buy
7,400
+5,200
+236% +$363K 0.01% 643
2024
Q2 		$151K Buy
2,200
+1,100
+100% +$80.1K 0.01% 819
2024
Q1 		$88.6K Sell
1,100
-6,000
-85% -$478K ﹤0.01% 940
2023
Q4 		$561K Buy
7,100
+5,300
+294% +$362K 0.01% 613
2023
Q3 		$122K Buy
+1,800
New +$123K 0.01% 783
2023
Q2 		– Sell
-1,600
Closed -$78K – 1693
2023
Q1 		$78K Buy
1,600
+1,400
+700% +$71.6K ﹤0.01% 802
2022
Q4 		$9K Buy
+200
New +$9.6K ﹤0.01% 1224
2022
Q2 		– Sell
-400
Closed -$17K – 1524
2022
Q1 		$17K Buy
400
+300
+300% +$15.8K 0.03% 540
2021
Q4 		$7K Buy
+100
New +$7.14K 0.01% 883

Other funds holding ROCK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $10.7B AUM 67.78% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Aquatic Capital Management's ROCK Position: Q2 2026 in Review

Aquatic Capital Management reduced its Gibraltar Industries (ROCK) stake by 11% in Q2 2026, selling an estimated $42.4K and leaving 8,983 shares worth $405K. The position accounts for 0.01% of the portfolio, ranked #855.

Aquatic Capital Management first reported a position in ROCK in Q4 2021 and has held it in 16 quarters since. The position peaked at $1.37M in Q1 2025. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Aquatic Capital Management held 8,983 shares of Gibraltar Industries worth $405K as of Q2 2026.
  • Aquatic Capital Management sold 1,082 Gibraltar Industries shares in Q2 2026, an estimated $42.4K.
  • Gibraltar Industries made up 0.01% of Aquatic Capital Management's portfolio in Q2 2026, its #855 holding.
  • Aquatic Capital Management first reported a position in Gibraltar Industries in Q4 2021 and has held it in 16 quarters since.
  • Aquatic Capital Management's Gibraltar Industries position peaked at $1.37M in Q1 2025.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on Aquatic Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.