JF
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Jump Financial’s Gibraltar Industries ROCK Stock Holding History

Jump Financial’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 		$229K Sell
5,080
-2,682
-35% -$105K ﹤0.01% 1791
2026
Q1 		$309K Sell
7,762
-16,791
-68% -$811K ﹤0.01% 1466
2025
Q4 		$1.21M Sell
24,553
-10,024
-29% -$574K 0.01% 900
2025
Q3 		$2.17M Buy
+34,577
New +$2.16M 0.03% 698
2025
Q1 		– Sell
-16,641
Closed -$980K – 1962
2024
Q4 		$980K Sell
16,641
-7,652
-31% -$522K 0.02% 761
2024
Q3 		$1.7M Buy
24,293
+6,932
+40% +$484K 0.03% 585
2024
Q2 		$1.19M Buy
17,361
+4,753
+38% +$346K 0.02% 733
2024
Q1 		$1.02M Sell
12,608
-11,126
-47% -$886K 0.03% 793
2023
Q4 		$1.87M Buy
23,734
+9,562
+67% +$653K 0.06% 407
2023
Q3 		$957K Buy
+14,172
New +$969K 0.04% 689
2023
Q2 		– Sell
-4,162
Closed -$202K – 2110
2023
Q1 		$202K Buy
+4,162
New +$213K 0.01% 1316
2022
Q3 		– Sell
-21,400
Closed -$829K – 1906
2022
Q2 		$829K Sell
21,400
-5,678
-21% -$232K 0.04% 653
2022
Q1 		$1.16M Buy
+27,078
New +$1.43M 0.05% 472

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

Jump Financial's ROCK Position: Q2 2026 in Review

Jump Financial reduced its Gibraltar Industries (ROCK) stake by 35% in Q2 2026, selling an estimated $105K and leaving 5,080 shares worth $229K. The position accounts for ﹤0.01% of the portfolio, ranked #1791.

Jump Financial first reported a position in ROCK in Q1 2022 and has held it in 13 quarters since. The position peaked at $2.17M in Q3 2025. 245 funds tracked by Wall St. Rank hold ROCK as of Q2 2026.

  • Jump Financial held 5,080 shares of Gibraltar Industries worth $229K as of Q2 2026.
  • Jump Financial sold 2,682 Gibraltar Industries shares in Q2 2026, an estimated $105K.
  • Gibraltar Industries made up ﹤0.01% of Jump Financial's portfolio in Q2 2026, its #1791 holding.
  • Jump Financial first reported a position in Gibraltar Industries in Q1 2022 and has held it in 13 quarters since.
  • Jump Financial's Gibraltar Industries position peaked at $2.17M in Q3 2025.
  • 245 funds tracked by Wall St. Rank held Gibraltar Industries as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.