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GEOSPACE TECHNOLOGIES CORP (GEOS) Ownership Summary
Institutional Holders
Total Number of Holders 79
% of Shares Outstanding 61.07%
Total Shares Held 8,160,349
Total Value of Holdings $73,198,330.53
Net Activity 553,113
 
Top 5 Holders Shares Held Shares Changed
DISCIPLINED GROWTH INVESTORS INC /MN 1,569,157 79,022
MOORS & CABOT, INC. 762,650 16,150
TIETON CAPITAL MANAGEMENT, LLC 736,992 4,110
DIMENSIONAL FUND ADVISORS LP 673,683 43,517
VANGUARD GROUP INC 665,985 0

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Insider Trades
 Last 3 mos.Last 12 mos.
Number of Insider Trades04
Number of Buys00
Number of Sells04
Net Activity 0 (9,140)
 
Top 5 TradesShares Traded Date
KELLEY RICHARD JAMES 0 4/29/2024
ADAMS ROBBIN B.1,2502/22/2024
MILES RICHARD F4,9002/22/2024
ADAMS ROBBIN B.9122/20/2024
ADAMS ROBBIN B.2,0782/14/2024

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5% Ownership (SC 13D & SC 13G Filings)
View Form   Filer  Received  Period 
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   DISCIPLINED GROWTH INVESTORS INC /MN  02/14/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G   VANGUARD GROUP INC  02/13/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   GATE CITY CAPITAL MANAGEMENT, LLC  02/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  SC 13G/A   TIETON CAPITAL MANAGEMENT, LLC  02/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   GATE CITY CAPITAL MANAGEMENT, LLC  10/10/23   File this document to a folder.