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Vestcor Inc’s Gibraltar Industries ROCK Stock Holding History

Vestcor Inc’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
-1,797
Closed -$89K – 1283
2025
Q4 		$89K Sell
1,797
-2,080
-54% -$119K ﹤0.01% 1071
2025
Q3 		$243K Buy
3,877
+2,466
+175% +$154K 0.01% 939
2025
Q2 		$83K Buy
+1,411
New +$80.8K ﹤0.01% 1075
2025
Q1 		– Sell
-2,177
Closed -$128K – 1261
2024
Q4 		$128K Hold
2,177
– – ﹤0.01% 1066
2024
Q3 		$152K Hold
2,177
– – ﹤0.01% 1005
2024
Q2 		$149K Hold
2,177
– – 0.01% 1005
2024
Q1 		$175K Hold
2,177
– – 0.01% 1004
2023
Q4 		$172K Hold
2,177
– – 0.01% 1021
2023
Q3 		$147K Buy
+2,177
New +$149K 0.01% 1067

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

Vestcor Inc's ROCK Position: Q1 2026 in Review

Vestcor Inc sold out of Gibraltar Industries (ROCK) in Q1 2026, closing a stake of 1,797 shares — an estimated $89K sold.

Vestcor Inc first reported a position in ROCK in Q3 2023 and held it in 9 quarters. The position peaked at $243K in Q3 2025. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

  • Vestcor Inc reported no remaining Gibraltar Industries position as of Q1 2026 after selling out during the quarter.
  • Vestcor Inc sold 1,797 Gibraltar Industries shares in Q1 2026, an estimated $89K.
  • Vestcor Inc first reported a position in Gibraltar Industries in Q3 2023 and held it in 9 quarters.
  • Vestcor Inc's Gibraltar Industries position peaked at $243K in Q3 2025.
  • 228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Vestcor Inc's 13F filing for Q1 2026, filed 12 May 2026.