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GLDD

Great Lakes Dredge & Dock

Delisted

GLDD was delisted on the 31st of March, 2026.

145 hedge funds and large institutions have $732M invested in Great Lakes Dredge & Dock in 2020 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 49 increasing their positions, 59 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

237% more call options, than puts

Call options by funds: $3.4M | Put options by funds: $1.01M

67% more funds holding in top 10

Funds holding in top 10: 35 (+2)

43% more capital invested

Capital invested by funds: $512M → $732M (+$220M)

1.36% more ownership

Funds ownership: 83.86%85.22% (+1.4%)

3% less funds holding

Funds holding: 149145 (-4)

14% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 21

17% less repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 59

Holders
145
Holders Change
-4
Holders Change %
-2.68%
% of All Funds
2.57%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.09%
New
18
Increased
49
Reduced
59
Closed
21
Calls
$3.4M
Puts
$1.01M
Net Calls
+$2.39M
Net Calls Change
+$1.49M
Name Holding Trade Value Shares
Change
Change in
Stake
SEI Investments
51
SEI Investments
Pennsylvania
$2.23M -$163K -14,549 -8%
NSIM
52
North Star Investment Management
Illinois
$2.22M +$884K +78,975 +88%
Two Sigma Advisers
53
Two Sigma Advisers
New York
$2.13M -$759K -67,800 -30%
Susquehanna International Group
54
Susquehanna International Group
Pennsylvania
$2.09M +$760K +67,855 +75%
California Public Employees Retirement System
55
California Public Employees Retirement System
California
$2.01M -$18.1K -1,614 -1%
Capital Fund Management (CFM)
56
Capital Fund Management (CFM)
France
$2M -$1.4M -124,671 -45%
Franklin Resources
57
Franklin Resources
California
$1.98M +$1.68M +150,117 New
AQR Capital Management
58
AQR Capital Management
Connecticut
$1.98M -$1.48M -132,316 -47%
Citadel Advisors
59
Citadel Advisors
Florida
$1.95M -$155K -13,800 -9%
Swiss National Bank
60
Swiss National Bank
Switzerland
$1.94M
KOCAA
61
Knights of Columbus Asset Advisors
Connecticut
$1.67M
Bank of Montreal
62
Bank of Montreal
Ontario, Canada
$1.53M +$92.3K +8,244 +8%
BNP Paribas Asset Management
63
BNP Paribas Asset Management
France
$1.51M +$396K +35,400 +45%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$1.46M +$150K +13,381 +14%
American Century Companies
65
American Century Companies
Missouri
$1.35M +$203K +18,109 +21%
HA
66
Heartland Advisors
Wisconsin
$1.32M +$975K +87,116 +676%
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$1.27M +$9.67K +864 +0.9%
Ameriprise
68
Ameriprise
Minnesota
$1.12M +$695K +62,032 +266%
Morgan Stanley
69
Morgan Stanley
New York
$1.08M +$655K +58,524 +246%
ECM
70
ExodusPoint Capital Management
New York
$1.04M -$60.6K -5,417 -6%
LSV Asset Management
71
LSV Asset Management
Illinois
$1.04M
Boston Partners
72
Boston Partners
Massachusetts
$1M -$797K -71,203 -48%
Federated Hermes
73
Federated Hermes
Pennsylvania
$974K
Man Group
74
Man Group
United Kingdom
$968K -$199K -17,777 -19%
WG
75
Winton Group
United Kingdom
$966K -$301K -26,924 -27%

GLDD Hedge Fund Activity: Q4 2020 in Review

145 of the 5,652 institutional investors tracked by Wall St. Rank reported a position in Great Lakes Dredge & Dock (GLDD) for Q4 2020, worth a combined $732M — up 43% from $512M a quarter earlier.

Sellers outnumbered buyers: 21 funds closed out of GLDD and 18 opened new positions — a net loss of 3 holders — while 59 trimmed existing stakes and 49 added.

The largest buyer was Ashford Capital Management, adding an estimated $7.98M. The largest seller was Russell Investments Group, cutting an estimated $5.51M.

  • 145 institutional investors held Great Lakes Dredge & Dock (GLDD) as of Q4 2020, down from 149 in Q3 2020.
  • Funds reported $732M of Great Lakes Dredge & Dock stock for Q4 2020, up 43% quarter-over-quarter.
  • 18 funds opened new Great Lakes Dredge & Dock positions in Q4 2020 and 21 closed out, a net change of -3 holders.
  • The largest Great Lakes Dredge & Dock buyer in Q4 2020 was Ashford Capital Management, an estimated $7.98M added.
  • The largest Great Lakes Dredge & Dock seller in Q4 2020 was Russell Investments Group, an estimated $5.51M sold.

Based on aggregated 13F filings for Q4 2020.