CP
ROCK icon

Clayton Partners’s Gibraltar Industries ROCK Stock Holding History

Clayton Partners’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
-49,652
Closed -$2.45M – 43
2025
Q4 		$2.45M Sell
49,652
-16,937
-25% -$971K 1.77% 26
2025
Q3 		$4.18M Buy
+66,589
New +$4.17M 3.17% 11

Other funds holding ROCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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 $30.5B AUM 29.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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

Clayton Partners's ROCK Position: Q1 2026 in Review

Clayton Partners sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 49,652 shares — an estimated $2.45M sold.

Clayton Partners first reported a position in ROCK in Q3 2025 and held it in 2 quarters. The position peaked at $4.18M in Q3 2025. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

  • Clayton Partners reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
  • Clayton Partners sold 49,652 Gibraltar Industries shares in Q1 2026, an estimated $2.45M.
  • Clayton Partners first reported a position in Gibraltar Industries in Q3 2025 and held it in 2 quarters.
  • Clayton Partners's Gibraltar Industries position peaked at $4.18M in Q3 2025.
  • 228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Clayton Partners's 13F filing for Q1 2026, filed 15 May 2026.