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TwinBeech Capital’s Gibraltar Industries ROCK Stock Holding History

TwinBeech Capital’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
Q1 		– Sell
-20,406
Closed -$1.01M – 783
2025
Q4 		$1.01M Buy
+20,406
New +$1.17M 0.07% 301
2025
Q3 		– Sell
-14,640
Closed -$864K – 793
2025
Q2 		$864K Buy
+14,640
New +$838K 0.02% 428

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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return

TwinBeech Capital's ROCK Position: Q1 2026 in Review

TwinBeech Capital sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 20,406 shares — an estimated $1.01M sold.

TwinBeech Capital first reported a position in ROCK in Q2 2025 and held it in 2 quarters. The position peaked at $1.01M in Q4 2025. 229 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

  • TwinBeech Capital reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
  • TwinBeech Capital sold 20,406 Gibraltar Industries shares in Q1 2026, an estimated $1.01M.
  • TwinBeech Capital first reported a position in Gibraltar Industries in Q2 2025 and held it in 2 quarters.
  • TwinBeech Capital's Gibraltar Industries position peaked at $1.01M in Q4 2025.
  • 229 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on TwinBeech Capital's 13F filing for Q1 2026, filed 15 May 2026.