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Dawson Geophysical
DWSN

Overview Fund Activity

81 hedge funds and large institutions have $124M invested in Dawson Geophysical in 2018 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 51 increasing their positions, 11 reducing their positions, and 9 closing their positions.

Holders
81
Holders Change
+8
Holders Change %
+10.96%
% of All Funds
1.86%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
18
Increased
51
Reduced
11
Closed
9
Calls
$214K
Puts
$53K
Net Calls
+$161K
Net Calls Change
+$94K

Top Buyers

1
BlackRock
1
BlackRock
New York
$15.4M
2
State Street
2
State Street
Massachusetts
$2.22M
3
Northern Trust
3
Northern Trust
Illinois
$2.1M
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$13.1M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$14.2M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$407K
2
GC
2
Guggenheim Capital
Illinois
$0
3
AA
3
Ancora Advisors
Ohio
$1.14M
4
Boston Partners
4
Boston Partners
Massachusetts
$1.87M
5
ARTA
5
A.R.T. Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TSW
76
Thompson Siegel & Walmsley
Virginia
$3K 369 +17 +5%
PIA
77
Piedmont Investment Advisors
North Carolina
$3K 367 +367 New
Group One Trading
78
Group One Trading
Illinois
$1K 105 +5 +5%
GBBWRPM
79
Genovese Burford & Brothers Wealth & Retirement Plan Management
California
$1K 138 +6 +5%
Bank of Montreal
80
Bank of Montreal
Ontario, Canada
$1K 150 +150 New
GC
81
Guggenheim Capital
Illinois
– – -74,715 Closed
ARTA
82
A.R.T. Advisors
New York
– – -19,997 Closed
BCM
83
BlueCrest Capital Management
Jersey
– – -15,369 Closed
Susquehanna International Group
84
Susquehanna International Group
Pennsylvania
– – -15,335 Closed
Citadel Advisors
85
Citadel Advisors
Florida
– – -13,855 Closed
LSV Asset Management
86
LSV Asset Management
Illinois
– – -6,934 Closed
Simplex Trading
87
Simplex Trading
Illinois
– – -165 Closed
IA
88
IFP Advisors
Florida
– – -158 Closed
Royal Bank of Canada
89
Royal Bank of Canada
Ontario, Canada
– – -88 Closed
PG
90
PEAK6 Group
Illinois
– – – –
SIM
91
Sonora Investment Management
Arizona
$0 17 – –
1 2 3
4