Walleye Trading
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Walleye Trading’s Gibraltar Industries ROCK Stock Holding History

Walleye Trading’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
2021
Q1 		– Sell
-1,152
Closed -$106K – 5219
2020
Q4 		$83K Buy
1,152
+706
+158% +$47.1K ﹤0.01% 4016
2020
Q3 		$29K Buy
+446
New +$26.3K ﹤0.01% 3767
2020
Q2 		– Sell
-385
Closed -$17K – 4552
2020
Q1 		$17K Buy
+385
New +$19.3K ﹤0.01% 3650
2019
Q1 		– Sell
-1,230
Closed -$44K – 4683
2018
Q4 		$44K Sell
1,230
-3,767
-75% -$137K ﹤0.01% 4183
2018
Q3 		$228K Buy
+4,997
New +$216K ﹤0.01% 3652
2018
Q2 		– Sell
-687
Closed -$23K – 4843
2018
Q1 		$23K Buy
+687
New +$23.9K ﹤0.01% 4281
2017
Q1 		– Sell
-604
Closed -$25.3K – 5090
2016
Q4 		$25K Buy
604
+360
+148% +$14.9K ﹤0.01% 4000
2016
Q3 		$9K Sell
244
-2,166
-90% -$79.3K ﹤0.01% 4436
2016
Q2 		$76K Sell
2,410
-1,448
-38% -$41.7K ﹤0.01% 3715
2016
Q1 		$110K Sell
3,858
-5,342
-58% -$125K ﹤0.01% 3264
2015
Q4 		$234K Buy
9,200
+7,500
+441% +$180K ﹤0.01% 2566
2015
Q3 		$31K Sell
1,700
-100
-6% -$1.83K ﹤0.01% 3822
2015
Q2 		$37K Buy
+1,800
New +$32.7K ﹤0.01% 3669

Other funds holding ROCK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
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
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Walleye Trading's ROCK Position: Q1 2021 in Review

Walleye Trading sold out of Gibraltar Industries (ROCK) in Q1 2021, closing a stake of 1,152 shares — an estimated $106K sold.

Walleye Trading first reported a position in ROCK in Q2 2015 and held it in 13 quarters. The position peaked at $234K in Q4 2015. 230 funds tracked by Wall St. Rank hold ROCK as of Q1 2021.

  • Walleye Trading reported no remaining Gibraltar Industries position as of Q1 2021 after selling out during the quarter.
  • Walleye Trading sold 1,152 Gibraltar Industries shares in Q1 2021, an estimated $106K.
  • Walleye Trading first reported a position in Gibraltar Industries in Q2 2015 and held it in 13 quarters.
  • Walleye Trading's Gibraltar Industries position peaked at $234K in Q4 2015.
  • 230 funds tracked by Wall St. Rank held Gibraltar Industries as of Q1 2021.

Based on Walleye Trading's 13F filing for Q1 2021, filed 17 May 2021.