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Aster Capital Management’s Gibraltar Industries ROCK Stock Holding History

Aster 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 		$19.3K Buy
+427
New +$16.7K ﹤0.01% 604
2025
Q2 		– Sell
-1,114
Closed -$73.2K – 1494
2025
Q1 		$73.2K Buy
1,114
+1,084
+3,613% +$67.4K 0.01% 726
2024
Q4 		$1.77K Sell
30
-162
-84% -$11K ﹤0.01% 980
2024
Q3 		$13.4K Buy
+192
New +$13.4K ﹤0.01% 749

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 $3.37T AUM 44.26% 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

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

Aster Capital Management opened a new position in Gibraltar Industries (ROCK) in Q2 2026: 427 shares worth $19.3K. The stake represents ﹤0.01% of the portfolio and ranks #604 among its holdings. This is a return to the name: Aster Capital Management previously reported a position in ROCK as recently as Q1 2025.

Aster Capital Management first reported a position in ROCK in Q3 2024 and has held it in 4 quarters since. The position peaked at $73.2K in Q1 2025. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Aster Capital Management held 427 shares of Gibraltar Industries worth $19.3K as of Q2 2026.
  • Gibraltar Industries was a new Aster Capital Management position in Q2 2026.
  • Gibraltar Industries made up ﹤0.01% of Aster Capital Management's portfolio in Q2 2026, its #604 holding.
  • Aster Capital Management first reported a position in Gibraltar Industries in Q3 2024 and has held it in 4 quarters since.
  • Aster Capital Management's Gibraltar Industries position peaked at $73.2K in Q1 2025.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

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