Janney Montgomery Scott
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Janney Montgomery Scott’s Gibraltar Industries ROCK Stock Holding History

Janney Montgomery Scott’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 		– Sell
-13,740
Closed -$620K – 3245
2026
Q2 		$620K Buy
+13,740
New +$538K ﹤0.01% 2251
2024
Q2 		– Sell
-11,283
Closed -$909K – 2784
2024
Q1 		$909K Buy
+11,283
New +$899K ﹤0.01% 1574
2023
Q3 		– Sell
-3,402
Closed -$214K – 2740
2023
Q2 		$214K Buy
+3,402
New +$184K ﹤0.01% 2421

Other funds holding ROCK

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Advisory Research
Advisory Research Chicago, Illinois $943M AUM 29.52% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $31.5B AUM 27.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return

Janney Montgomery Scott's ROCK Position: Q3 2026 in Review

Janney Montgomery Scott sold out of Gibraltar Industries (ROCK) in Q3 2026, closing a stake of 13,740 shares — an estimated $620K sold.

Janney Montgomery Scott first reported a position in ROCK in Q2 2023 and held it in 3 quarters. The position peaked at $909K in Q1 2024. 179 funds tracked by Wall St. Rank hold ROCK as of Q3 2026.

  • Janney Montgomery Scott reported no remaining Gibraltar Industries position as of Q3 2026 after selling out during the quarter.
  • Janney Montgomery Scott sold 13,740 Gibraltar Industries shares in Q3 2026, an estimated $620K.
  • Janney Montgomery Scott first reported a position in Gibraltar Industries in Q2 2023 and held it in 3 quarters.
  • Janney Montgomery Scott's Gibraltar Industries position peaked at $909K in Q1 2024.
  • 179 funds tracked by Wall St. Rank held Gibraltar Industries as of Q3 2026.

Based on Janney Montgomery Scott's 13F filing for Q3 2026, filed 12 Nov 2026.