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
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

WCM
Wedge Capital Management Charlotte, North Carolina $6.06B AUM 47.24% 1-Year Est. Return
BL
BFSG LLC Irvine, California $1.13B AUM 29.95% 1-Year Est. Return
MNBTD
Moody National Bank Trust Division Galveston, Texas $1.21B AUM 38.93% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
LSERS
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return
SOADOR
State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return
CPBTD
Central Pacific Bank - Trust Division Honolulu, Hawaii $984M AUM 34.19% 1-Year Est. Return
AIP
ARS Investment Partners New York $2.29B AUM 113.95% 1-Year Est. Return
YCM
Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return
CMF
Counterpoint Mutual Funds San Diego, California $1.01B AUM 37.65% 1-Year Est. Return

GAMMA Investing's ROCK Position: Q2 2026 in Review

GAMMA Investing reduced its Gibraltar Industries (ROCK) stake by 32% in Q2 2026, selling an estimated $13.4K and leaving 725 shares worth $32.7K. The position accounts for ﹤0.01% of the portfolio, ranked #2562.

GAMMA Investing first reported a position in ROCK in Q4 2023 and has held it in 11 quarters since. The position peaked at $57K in Q4 2023. 25 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • GAMMA Investing held 725 shares of Gibraltar Industries worth $32.7K as of Q2 2026.
  • GAMMA Investing sold 341 Gibraltar Industries shares in Q2 2026, an estimated $13.4K.
  • Gibraltar Industries made up ﹤0.01% of GAMMA Investing's portfolio in Q2 2026, its #2562 holding.
  • GAMMA Investing first reported a position in Gibraltar Industries in Q4 2023 and has held it in 11 quarters since.
  • GAMMA Investing's Gibraltar Industries position peaked at $57K in Q4 2023.
  • 25 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.