Group One Trading
GLDD

Group One Trading’s Great Lakes Dredge & Dock GLDD Stock Holding History

Group One Trading’s Portfolio GLDD Stock Details GLDD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$158K Buy
9,300
+8,200
+745% +$131K ﹤0.01% 4316
2025
Q4 		$14.4K Sell
1,100
-5,600
-84% -$69K ﹤0.01% 6588
2025
Q3 		$80.3K Buy
6,700
+3,900
+139% +$45.2K ﹤0.01% 5548
2025
Q2 		$34.1K Buy
2,800
+400
+17% +$4.16K ﹤0.01% 5867
2025
Q1 		$20.9K Buy
+2,400
New +$23.9K ﹤0.01% 5793
2022
Q4 		– Sell
-400
Closed -$3K – 7540
2022
Q3 		$3K Sell
400
-18,500
-98% -$194K ﹤0.01% 7016
2022
Q2 		$248K Buy
18,900
+18,800
+18,800% +$267K ﹤0.01% 4094
2022
Q1 		$1K Sell
100
-9,900
-99% -$142K ﹤0.01% 7830
2021
Q4 		$157K Sell
10,000
-8,300
-45% -$126K ﹤0.01% 5323
2021
Q3 		$276K Buy
18,300
+13,300
+266% +$198K ﹤0.01% 4828
2021
Q2 		$73K Buy
+5,000
New +$73.9K ﹤0.01% 6246
2021
Q1 		– Sell
-500
Closed -$7K – 7724
2020
Q4 		$7K Buy
+500
New +$5.6K ﹤0.01% 5911
2020
Q2 		– Sell
-1,600
Closed -$13K – 5916
2020
Q1 		$13K Buy
+1,600
New +$15.9K ﹤0.01% 4451
2019
Q4 		– Sell
-800
Closed -$8K – 5266
2019
Q3 		$8K Buy
+800
New +$8.46K ﹤0.01% 4652
2016
Q2 		– Sell
-6,100
Closed -$27K – 4723
2016
Q1 		$27K Sell
6,100
-10,900
-64% -$39K ﹤0.01% 3593
2015
Q4 		$67K Buy
17,000
+6,100
+56% +$27K ﹤0.01% 3246
2015
Q3 		$55K Buy
+10,900
New +$59.7K ﹤0.01% 3461
2015
Q2 		– Sell
-800
Closed -$5K – 4961
2015
Q1 		$5K Sell
800
-9,600
-92% -$67.7K ﹤0.01% 4362
2014
Q4 		$89K Sell
10,400
-3,300
-24% -$23.9K ﹤0.01% 2936
2014
Q3 		$85K Buy
13,700
+9,300
+211% +$68.7K ﹤0.01% 3139
2014
Q2 		$35K Sell
4,400
-4,500
-51% -$36.7K ﹤0.01% 3782
2014
Q1 		$81K Buy
+8,900
New +$75.8K ﹤0.01% 3245
2013
Q3 		– Sell
-400
Closed -$3K – 5355
2013
Q2 		$3K Buy
+400
New +$3.03K ﹤0.01% 4825

Other funds holding GLDD

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity International
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Group One Trading's GLDD Position: Q1 2026 in Review

Group One Trading opened a new position in Great Lakes Dredge & Dock (GLDD) in Q1 2026: 9,386 shares worth $160K. The stake represents ﹤0.01% of the portfolio and ranks #4308 among its holdings. This is a return to the name: Group One Trading previously reported a position in GLDD as recently as Q3 2024.

Group One Trading first reported a position in GLDD in Q3 2013 and has held it in 26 quarters since. The position peaked at $547K in Q4 2023. 182 funds tracked by Wall St. Rank hold GLDD as of Q1 2026.

  • Group One Trading held 9,386 shares of Great Lakes Dredge & Dock worth $160K as of Q1 2026.
  • Great Lakes Dredge & Dock was a new Group One Trading position in Q1 2026.
  • Great Lakes Dredge & Dock made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #4308 holding.
  • Group One Trading first reported a position in Great Lakes Dredge & Dock in Q3 2013 and has held it in 26 quarters since.
  • Group One Trading's Great Lakes Dredge & Dock position peaked at $547K in Q4 2023.
  • 182 funds tracked by Wall St. Rank held Great Lakes Dredge & Dock as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.