Jim Simons
GLDD

Jim Simons’s Great Lakes Dredge & Dock GLDD Stock Holding History

Jim Simons’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
Q2 		– Sell
-381,700
Closed -$6.49M – 3355
2026
Q1 		$6.49M Buy
381,700
+122,909
+47% +$1.96M 0.01% 1213
2025
Q4 		$3.4M Buy
258,791
+3,735
+1% +$46K 0.01% 1565
2025
Q3 		$3.06M Sell
255,056
-129,332
-34% -$1.5M ﹤0.01% 1779
2025
Q2 		$4.69M Buy
384,388
+267,988
+230% +$2.79M 0.01% 1565
2025
Q1 		$1.01M Sell
116,400
-162,201
-58% -$1.62M ﹤0.01% 2423
2024
Q4 		$3.15M Buy
278,601
+47,500
+21% +$568K ﹤0.01% 1739
2024
Q3 		$2.43M Sell
231,101
-94,500
-29% -$878K ﹤0.01% 1890
2024
Q2 		$2.86M Sell
325,601
-137,823
-30% -$1.17M ﹤0.01% 1651
2024
Q1 		$4.05M Sell
463,424
-200,677
-30% -$1.65M 0.01% 1543
2023
Q4 		$5.1M Buy
664,101
+53,900
+9% +$393K 0.01% 1334
2023
Q3 		$4.86M Sell
610,201
-119,600
-16% -$991K 0.01% 1327
2023
Q2 		$5.96M Sell
729,801
-355,700
-33% -$2.31M 0.01% 1325
2023
Q1 		$5.89M Sell
1,085,501
-174,034
-14% -$1.04M 0.01% 1380
2022
Q4 		$7.49M Sell
1,259,535
-21,266
-2% -$150K 0.01% 1263
2022
Q3 		$9.71M Sell
1,280,801
-191,700
-13% -$2.01M 0.01% 1051
2022
Q2 		$19.3M Sell
1,472,501
-18,700
-1% -$265K 0.02% 750
2022
Q1 		$20.9M Sell
1,491,201
-48,500
-3% -$698K 0.02% 739
2021
Q4 		$24.2M Sell
1,539,701
-84,500
-5% -$1.29M 0.03% 619
2021
Q3 		$24.5M Sell
1,624,201
-155,700
-9% -$2.31M 0.03% 586
2021
Q2 		$26M Sell
1,779,901
-369,765
-17% -$5.46M 0.03% 599
2021
Q1 		$31.3M Sell
2,149,666
-174,735
-8% -$2.55M 0.04% 544
2020
Q4 		$30.6M Sell
2,324,401
-146,400
-6% -$1.64M 0.03% 551
2020
Q3 		$23.5M Sell
2,470,801
-33,500
-1% -$307K 0.02% 661
2020
Q2 		$23.2M Sell
2,504,301
-7,700
-0.3% -$67.3K 0.02% 737
2020
Q1 		$20.9M Buy
2,512,001
+302,900
+14% +$3.02M 0.02% 750
2019
Q4 		$25M Buy
2,209,101
+183,800
+9% +$1.96M 0.02% 884
2019
Q3 		$21.2M Buy
2,025,301
+723,101
+56% +$7.64M 0.02% 929
2019
Q2 		$14.4M Buy
1,302,200
+629,700
+94% +$6.5M 0.01% 1164
2019
Q1 		$5.99M Buy
672,500
+383,100
+132% +$2.98M 0.01% 1692
2018
Q4 		$1.92M Buy
289,400
+171,200
+145% +$1.12M ﹤0.01% 2257
2018
Q3 		$733K Buy
118,200
+74,600
+171% +$416K ﹤0.01% 2732
2018
Q2 		$229K Buy
43,600
+1,500
+4% +$7.39K ﹤0.01% 3043
2018
Q1 		$194K Sell
42,100
-35,100
-45% -$167K ﹤0.01% 3183
2017
Q4 		$417K Buy
+77,200
New +$393K ﹤0.01% 2925
2017
Q1 		– Sell
-79,263
Closed -$333K – 3282
2016
Q4 		$333K Buy
79,263
+25,063
+46% +$102K ﹤0.01% 2885
2016
Q3 		$190K Buy
54,200
+26,500
+96% +$107K ﹤0.01% 3079
2016
Q2 		$121K Buy
+27,700
New +$125K ﹤0.01% 3131
2015
Q2 		– Sell
-207,900
Closed -$1.25M – 3275
2015
Q1 		$1.25M Buy
207,900
+12,800
+7% +$90.2K ﹤0.01% 2191
2014
Q4 		$1.67M Buy
195,100
+50,700
+35% +$367K ﹤0.01% 1904
2014
Q3 		$892K Buy
144,400
+127,100
+735% +$939K ﹤0.01% 2079
2014
Q2 		$138K Buy
+17,300
New +$141K ﹤0.01% 2621

Other funds holding GLDD

HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Jim Simons's GLDD Position: Q2 2026 in Review

Jim Simons sold out of Great Lakes Dredge & Dock (GLDD) in Q2 2026, closing a stake of 381,700 shares — an estimated $6.49M sold.

Jim Simons first reported a position in GLDD in Q2 2014 and held it in 41 quarters. The position peaked at $31.3M in Q1 2021. 1 fund tracked by Wall St. Rank holds GLDD as of Q2 2026.

  • Jim Simons reported no remaining Great Lakes Dredge & Dock position as of Q2 2026 after selling out during the quarter.
  • Jim Simons sold 381,700 Great Lakes Dredge & Dock shares in Q2 2026, an estimated $6.49M.
  • Jim Simons first reported a position in Great Lakes Dredge & Dock in Q2 2014 and held it in 41 quarters.
  • Jim Simons's Great Lakes Dredge & Dock position peaked at $31.3M in Q1 2021.
  • 1 fund tracked by Wall St. Rank held Great Lakes Dredge & Dock as of Q2 2026.

Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.