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Shelton Capital Management’s Gibraltar Industries ROCK Stock Holding History

Shelton Capital Management’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 		$968K Sell
21,455
-4,767
-18% -$187K 0.02% 260
2026
Q1 		$1.05M Buy
26,222
+350
+1% +$16.9K 0.02% 268
2025
Q4 		$1.28M Buy
25,872
+292
+1% +$16.7K 0.03% 256
2025
Q3 		$1.61M Buy
25,580
+72
+0.3% +$4.5K 0.03% 235
2025
Q2 		$1.5M Sell
25,508
-1,000
-4% -$57.3K 0.03% 245
2025
Q1 		$1.55M Sell
26,508
-4,122
-13% -$256K 0.04% 241
2024
Q4 		$1.8M Sell
30,630
-16,000
-34% -$1.09M 0.04% 234
2024
Q3 		$3.26M Buy
46,630
+163
+0.4% +$11.4K 0.08% 200
2024
Q2 		$3.19M Sell
46,467
-10,150
-18% -$739K 0.09% 204
2024
Q1 		$4.56M Sell
56,617
-19,975
-26% -$1.59M 0.13% 173
2023
Q4 		$6.05M Sell
76,592
-76
-0.1% -$5.19K 0.19% 129
2023
Q3 		$5.18M Sell
76,668
-256
-0.3% -$17.5K 0.19% 132
2023
Q2 		$4.84M Sell
76,924
-25,000
-25% -$1.35M 0.17% 130
2023
Q1 		$4.94M Buy
+101,924
New +$5.21M 0.21% 112

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

Shelton Capital Management's ROCK Position: Q2 2026 in Review

Shelton Capital Management reduced its Gibraltar Industries (ROCK) stake by 18% in Q2 2026, selling an estimated $187K and leaving 21,455 shares worth $968K. The position accounts for 0.02% of the portfolio, ranked #260.

Shelton Capital Management first reported a position in ROCK in Q1 2023 and has held it in 14 quarters since. The position peaked at $6.05M in Q4 2023. 246 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Shelton Capital Management held 21,455 shares of Gibraltar Industries worth $968K as of Q2 2026.
  • Shelton Capital Management sold 4,767 Gibraltar Industries shares in Q2 2026, an estimated $187K.
  • Gibraltar Industries made up 0.02% of Shelton Capital Management's portfolio in Q2 2026, its #260 holding.
  • Shelton Capital Management first reported a position in Gibraltar Industries in Q1 2023 and has held it in 14 quarters since.
  • Shelton Capital Management's Gibraltar Industries position peaked at $6.05M in Q4 2023.
  • 246 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on Shelton Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.