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DRW Securities’s Gibraltar Industries ROCK Stock Holding History

DRW Securities’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 		$332K Buy
+8,316
New +$402K ﹤0.01% 834

Other funds holding ROCK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T 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 $73.7B AUM 53.56% 1-Year Est. Return

DRW Securities's ROCK Position: Q1 2026 in Review

DRW Securities opened a new position in Gibraltar Industries (ROCK) in Q1 2026: 8,316 shares worth $332K. The stake represents ﹤0.01% of the portfolio and ranks #834 among its holdings.

228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

  • DRW Securities held 8,316 shares of Gibraltar Industries worth $332K as of Q1 2026.
  • Gibraltar Industries was a new DRW Securities position in Q1 2026.
  • Gibraltar Industries made up ﹤0.01% of DRW Securities's portfolio in Q1 2026, its #834 holding.
  • 228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on DRW Securities's 13F filing for Q1 2026, filed 13 May 2026.