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InceptionR’s Gibraltar Industries ROCK Stock Holding History

InceptionR’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 		– Sell
-8,870
Closed -$354K – 879
2026
Q1 		$354K Buy
+8,870
New +$429K 0.09% 434
2025
Q1 		– Sell
-7,183
Closed -$423K – 795
2024
Q4 		$423K Buy
+7,183
New +$490K 0.09% 373
2024
Q3 		– Sell
-3,251
Closed -$223K – 841
2024
Q2 		$223K Buy
+3,251
New +$237K 0.06% 488
2023
Q4 		– Sell
-3,432
Closed -$232K – 504
2023
Q3 		$232K Sell
3,432
-272
-7% -$18.6K 0.13% 320
2023
Q2 		$233K Buy
+3,704
New +$200K 0.12% 332

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

InceptionR's ROCK Position: Q2 2026 in Review

InceptionR sold out of Gibraltar Industries (ROCK) in Q2 2026, closing a stake of 8,870 shares — an estimated $354K sold.

InceptionR first reported a position in ROCK in Q2 2023 and held it in 5 quarters. The position peaked at $423K in Q4 2024. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • InceptionR reported no remaining Gibraltar Industries position as of Q2 2026 after selling out during the quarter.
  • InceptionR sold 8,870 Gibraltar Industries shares in Q2 2026, an estimated $354K.
  • InceptionR first reported a position in Gibraltar Industries in Q2 2023 and held it in 5 quarters.
  • InceptionR's Gibraltar Industries position peaked at $423K in Q4 2024.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on InceptionR's 13F filing for Q2 2026, filed 11 Aug 2026.