VHAM
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Van Hulzen Asset Management’s Gibraltar Industries ROCK Stock Holding History

Van Hulzen Asset 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 		$898K Sell
19,918
-3,874
-16% -$152K 0.06% 187
2026
Q1 		$949K Sell
23,792
-2,749
-10% -$133K 0.07% 173
2025
Q4 		$1.31M Sell
26,541
-3,923
-13% -$225K 0.1% 135
2025
Q3 		$1.91M Sell
30,464
-976
-3% -$61.1K 0.14% 108
2025
Q2 		$1.85M Sell
31,440
-3,014
-9% -$173K 0.15% 105
2025
Q1 		$2.02M Sell
34,454
-205
-0.6% -$12.8K 0.18% 101
2024
Q4 		$2.04M Buy
34,659
+3,209
+10% +$219K 0.15% 113
2024
Q3 		$2.2M Buy
31,450
+2,243
+8% +$157K 0.16% 107
2024
Q2 		$2M Buy
29,207
+2,156
+8% +$157K 0.13% 107
2024
Q1 		$2.18M Sell
27,051
-2,301
-8% -$183K 0.14% 108
2023
Q4 		$2.32M Sell
29,352
-164
-0.6% -$11.2K 0.16% 95
2023
Q3 		$1.99M Buy
29,516
+7,675
+35% +$525K 0.15% 98
2023
Q2 		$1.37M Buy
21,841
+3,291
+18% +$178K 0.12% 106
2023
Q1 		$900K Sell
18,550
-2,996
-14% -$153K 0.08% 126
2022
Q4 		$989K Buy
21,546
+1,090
+5% +$52.3K 0.11% 119
2022
Q3 		$837K Buy
20,456
+14,983
+274% +$639K 0.1% 130
2022
Q2 		$212K Buy
5,473
+596
+12% +$24.3K 0.03% 268
2022
Q1 		$209K Buy
4,877
+704
+17% +$37.1K 0.02% 287
2021
Q4 		$278K Sell
4,173
-1,866
-31% -$133K 0.03% 246
2021
Q3 		$421K Sell
6,039
-109
-2% -$7.84K 0.06% 173
2021
Q2 		$469K Buy
6,148
+3,487
+131% +$288K 0.07% 161
2021
Q1 		$244K Buy
+2,661
New +$244K 0.04% 221

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

Van Hulzen Asset Management's ROCK Position: Q2 2026 in Review

Van Hulzen Asset Management reduced its Gibraltar Industries (ROCK) stake by 16% in Q2 2026, selling an estimated $152K and leaving 19,918 shares worth $898K. The position accounts for 0.06% of the portfolio, ranked #187.

Van Hulzen Asset Management first reported a position in ROCK in Q1 2021 and has held it in 22 quarters since. The position peaked at $2.32M in Q4 2023. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Van Hulzen Asset Management held 19,918 shares of Gibraltar Industries worth $898K as of Q2 2026.
  • Van Hulzen Asset Management sold 3,874 Gibraltar Industries shares in Q2 2026, an estimated $152K.
  • Gibraltar Industries made up 0.06% of Van Hulzen Asset Management's portfolio in Q2 2026, its #187 holding.
  • Van Hulzen Asset Management first reported a position in Gibraltar Industries in Q1 2021 and has held it in 22 quarters since.
  • Van Hulzen Asset Management's Gibraltar Industries position peaked at $2.32M in Q4 2023.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on Van Hulzen Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.