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Glenmede Trust’s Gibraltar Industries ROCK Stock Holding History

Glenmede Trust’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
Q1 		$203K Buy
5,093
+112
+2% +$5.41K ﹤0.01% 1307
2025
Q4 		$246K Buy
+4,981
New +$285K ﹤0.01% 1219
2025
Q1 		$296K Buy
5,047
+287
+6% +$17.9K ﹤0.01% 1085
2024
Q4 		$280K Buy
4,760
+928
+24% +$63.3K ﹤0.01% 1121
2024
Q3 		$268K Buy
3,832
+778
+25% +$54.3K ﹤0.01% 1140
2024
Q2 		$209K Buy
3,054
+506
+20% +$36.8K ﹤0.01% 1184
2024
Q1 		$205K Buy
+2,548
New +$203K ﹤0.01% 1179
2020
Q4 		– Sell
-415
Closed -$27K – 2036
2020
Q3 		$27K Sell
415
-72
-15% -$4.25K ﹤0.01% 1507
2020
Q2 		$23K Sell
487
-67
-12% -$2.98K ﹤0.01% 1537
2020
Q1 		$27K Hold
554
– – ﹤0.01% 1936
2019
Q4 		$27K Buy
554
+100
+22% +$5.02K ﹤0.01% 1936
2019
Q3 		$20 Sell
454
-19
-4% -$795 ﹤0.01% 2045
2019
Q2 		$18 Hold
473
– – ﹤0.01% 2108
2019
Q1 		$18 Hold
473
– – ﹤0.01% 2123
2018
Q4 		$16 Buy
+473
New +$17.3K ﹤0.01% 2091
2018
Q2 		– Sell
-370
Closed -$11K – 2254
2018
Q1 		$11K Hold
370
– – ﹤0.01% 2151
2017
Q4 		$11K Sell
370
-8,887
-96% -$284K ﹤0.01% 2151
2017
Q3 		$287K Sell
9,257
-9,345
-50% -$282K ﹤0.01% 1097
2017
Q2 		$765K Hold
18,602
– – ﹤0.01% 831
2017
Q1 		$765K Buy
18,602
+110
+0.6% +$4.6K ﹤0.01% 831
2016
Q4 		$770K Hold
18,492
– – ﹤0.01% 801
2016
Q3 		$686K Hold
18,492
– – ﹤0.01% 830
2016
Q2 		$583K Sell
18,492
-44
-0.2% -$1.27K ﹤0.01% 875
2016
Q1 		$529K Buy
+18,536
New +$432K ﹤0.01% 891

Other funds holding ROCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

Glenmede Trust's ROCK Position: Q1 2026 in Review

Glenmede Trust increased its Gibraltar Industries (ROCK) stake by 2.2% in Q1 2026, buying an estimated $5.41K and bringing the position to 5,093 shares worth $203K. The position accounts for ﹤0.01% of the portfolio, ranked #1307.

Glenmede Trust first reported a position in ROCK in Q1 2016 and has held it in 24 quarters since. The position peaked at $770K in Q4 2016. 228 funds tracked by Wall St. Rank hold ROCK as of Q1 2026.

  • Glenmede Trust held 5,093 shares of Gibraltar Industries worth $203K as of Q1 2026.
  • Glenmede Trust bought 112 Gibraltar Industries shares in Q1 2026, an estimated $5.41K.
  • Gibraltar Industries made up ﹤0.01% of Glenmede Trust's portfolio in Q1 2026, its #1307 holding.
  • Glenmede Trust first reported a position in Gibraltar Industries in Q1 2016 and has held it in 24 quarters since.
  • Glenmede Trust's Gibraltar Industries position peaked at $770K in Q4 2016.
  • 228 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2026.

Based on Glenmede Trust's 13F filing for Q1 2026, filed 26 May 2026.