QCG
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Quadrant Capital Group’s Gibraltar Industries ROCK Stock Holding History

Quadrant Capital Group’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 		– Sell
-4,221
Closed -$168K – 2290
2026
Q1 		$168K Sell
4,221
-4,408
-51% -$213K 0.01% 1318
2025
Q4 		$427K Sell
8,629
-595
-6% -$34.1K 0.01% 994
2025
Q3 		$579K Hold
9,224
– – 0.02% 794
2025
Q2 		$544K Sell
9,224
-329
-3% -$18.8K 0.02% 818
2025
Q1 		$560K Buy
9,553
+8,846
+1,251% +$550K 0.02% 672
2024
Q4 		$41.6K Buy
707
+15
+2% +$1.02K ﹤0.01% 1527
2024
Q3 		$48.4K Sell
692
-16
-2% -$1.12K ﹤0.01% 1471
2024
Q2 		$48.5K Buy
708
+41
+6% +$2.98K ﹤0.01% 1419
2024
Q1 		$53.7K Sell
667
-1
-0.1% -$80 ﹤0.01% 1355
2023
Q4 		$52.8K Buy
668
+139
+26% +$9.5K ﹤0.01% 1358
2023
Q3 		$35.7K Hold
529
– – ﹤0.01% 1424
2023
Q2 		$33.3K Sell
529
-40
-7% -$2.16K ﹤0.01% 1456
2023
Q1 		$27.6K Sell
569
-10
-2% -$511 ﹤0.01% 1541
2022
Q4 		$26.6K Buy
579
+99
+21% +$4.75K ﹤0.01% 1516
2022
Q3 		$20K Buy
480
+115
+32% +$4.9K ﹤0.01% 1543
2022
Q2 		$14K Buy
365
+195
+115% +$7.96K ﹤0.01% 1479
2022
Q1 		$7K Buy
170
+79
+87% +$4.16K ﹤0.01% 1807
2021
Q4 		$6K Hold
91
– – ﹤0.01% 1829
2021
Q3 		$6K Hold
91
– – ﹤0.01% 1823
2021
Q2 		$7K Hold
91
– – ﹤0.01% 1740
2021
Q1 		$8K Hold
91
– – ﹤0.01% 1614
2020
Q4 		$7K Hold
91
– – ﹤0.01% 1587
2020
Q3 		$6K Hold
91
– – ﹤0.01% 1478
2020
Q2 		$4K Buy
91
+77
+550% +$3.42K ﹤0.01% 1745
2020
Q1 		$1K Buy
+14
New +$700 ﹤0.01% 2033

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

Quadrant Capital Group's ROCK Position: Q2 2026 in Review

Quadrant Capital Group sold out of Gibraltar Industries (ROCK) in Q2 2026, closing a stake of 4,221 shares — an estimated $168K sold.

Quadrant Capital Group first reported a position in ROCK in Q1 2020 and held it in 25 quarters. The position peaked at $579K in Q3 2025. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Quadrant Capital Group reported no remaining Gibraltar Industries position as of Q2 2026 after selling out during the quarter.
  • Quadrant Capital Group sold 4,221 Gibraltar Industries shares in Q2 2026, an estimated $168K.
  • Quadrant Capital Group first reported a position in Gibraltar Industries in Q1 2020 and held it in 25 quarters.
  • Quadrant Capital Group's Gibraltar Industries position peaked at $579K in Q3 2025.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

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