GI
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GAMMA Investing’s Gibraltar Industries ROCK Stock Holding History

GAMMA Investing’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
Q3 		$39.3K Buy
993
+268
+37% +$12K ﹤0.01% 2541
2026
Q2 		$32.7K Sell
725
-341
-32% -$13.4K ﹤0.01% 2562
2026
Q1 		$42.5K Buy
1,066
+470
+79% +$22.7K ﹤0.01% 2290
2025
Q4 		$29.5K Sell
596
-264
-31% -$15.1K ﹤0.01% 2402
2025
Q3 		$54K Sell
860
-29
-3% -$1.81K ﹤0.01% 1929
2025
Q2 		$52.5K Buy
889
+80
+10% +$4.58K ﹤0.01% 1911
2025
Q1 		$47.5K Buy
809
+313
+63% +$19.5K ﹤0.01% 1826
2024
Q4 		$29.2K Sell
496
-229
-32% -$15.6K ﹤0.01% 2060
2024
Q3 		$50.7K Buy
725
+170
+31% +$11.9K 0.01% 1483
2024
Q2 		$38K Buy
555
+63
+13% +$4.59K 0.01% 1385
2024
Q1 		$39.6K Sell
492
-213
-30% -$17K 0.01% 1191
2023
Q4 		$57K Buy
+705
New +$48.2K 0.02% 817

Other funds holding ROCK

MNBTD
Moody National Bank Trust Division Galveston, Texas $1.21B AUM 28.25% 1-Year Est. Return
CPBTD
Central Pacific Bank - Trust Division Honolulu, Hawaii $952M AUM 25.15% 1-Year Est. Return
TC
Trust Company Manhattan, Kansas $1.15B AUM 7.83% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
VCM
Versant Capital Management Phoenix, Arizona $1.17B AUM 28.44% 1-Year Est. Return
GWM
Gilpin Wealth Management Denver, Colorado $148M AUM 25.13% 1-Year Est. Return
DCM
Davis Capital Management Jacksonville, Florida $167M AUM 17.17% 1-Year Est. Return

GAMMA Investing's ROCK Position: Q3 2026 in Review

GAMMA Investing increased its Gibraltar Industries (ROCK) stake by 37% in Q3 2026, buying an estimated $12K and bringing the position to 993 shares worth $39.3K. The position accounts for ﹤0.01% of the portfolio, ranked #2541.

GAMMA Investing first reported a position in ROCK in Q4 2023 and has held it in 12 quarters since. The position peaked at $57K in Q4 2023. 8 funds tracked by Wall St. Rank hold ROCK as of Q3 2026.

  • GAMMA Investing held 993 shares of Gibraltar Industries worth $39.3K as of Q3 2026.
  • GAMMA Investing bought 268 Gibraltar Industries shares in Q3 2026, an estimated $12K.
  • Gibraltar Industries made up ﹤0.01% of GAMMA Investing's portfolio in Q3 2026, its #2541 holding.
  • GAMMA Investing first reported a position in Gibraltar Industries in Q4 2023 and has held it in 12 quarters since.
  • GAMMA Investing's Gibraltar Industries position peaked at $57K in Q4 2023.
  • 8 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.