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Geospace Technologies
GEOS

Overview Fund Activity

63 hedge funds and large institutions have $105M invested in Geospace Technologies in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 15 increasing their positions, 23 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
63
Holders Change
+2
Holders Change %
+3.28%
% of All Funds
0.85%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
18
Increased
15
Reduced
23
Closed
16
Calls
$1.05M
Puts
$894K
Net Calls
+$153K
Net Calls Change
+$65K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$2.08M
2
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$1.16M
3
Royal Bank of Canada
3
Royal Bank of Canada
Ontario, Canada
$727K
4
First Eagle Investment Management
4
First Eagle Investment Management
New York
$7.26M
5
EI
5
EAM Investors
California
$545K

Top Sellers

1
BlackRock
1
BlackRock
New York
$5.89M
2
PLC
2
Peapod Lane Capital
New York
$1.83M
3
Geode Capital Management
3
Geode Capital Management
Massachusetts
$2.01M
4
State Street
4
State Street
Massachusetts
$730K
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$9.39M
Name Holding Trade Value Shares
Change 		Shares
Change %
DGI
1
Disciplined Growth Investors
Minnesota
$17.8M -$336K -23,561 -2%
TCM
2
Tieton Capital Management
Washington
$12.3M -$60.2K -4,225 -0.5%
MC
3
Moors & Cabot
Massachusetts
$10.9M -$304K -21,300 -3%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$9.69M +$178K +12,493 +2%
Vanguard Group
5
Vanguard Group
Pennsylvania
$9.39M -$1.1M -77,393 -11%
First Eagle Investment Management
6
First Eagle Investment Management
New York
$7.26M +$591K +41,477 +9%
BlackRock
7
BlackRock
New York
$5.89M -$6.69M -469,064 -53%
GWI
8
Grace & White Inc
New York
$4.71M +$414K +29,000 +10%
GC
9
Glenorchy Capital
Australia
$2.76M +$27.8K +1,946 +1%
Millennium Management
10
Millennium Management
New York
$2.08M +$2.08M +146,211 New
DLP
11
De Lisle Partners
United Kingdom
$2.06M – – –
Geode Capital Management
12
Geode Capital Management
Massachusetts
$2.01M -$2.03M -142,606 -50%
BCM
13
Bridgeway Capital Management
Texas
$1.87M +$69.2K +4,855 +4%
PLC
14
Peapod Lane Capital
New York
$1.83M -$2.17M -151,925 -54%
US Bancorp
15
US Bancorp
Minnesota
$1.77M – – –
American Century Companies
16
American Century Companies
Missouri
$1.33M -$242K -16,937 -15%
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
$1.16M +$835K +58,535 +259%
EF
18
Empowered Funds
Pennsylvania
$814K +$69.2K +4,855 +9%
State Street
19
State Street
Massachusetts
$730K -$1.53M -107,427 -68%
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
$727K +$712K +49,865 +4,713%
Renaissance Technologies
21
Renaissance Technologies
New York
$645K +$8.56K +600 +1%
Northern Trust
22
Northern Trust
Illinois
$584K -$942K -66,069 -62%
EI
23
EAM Investors
California
$545K +$545K +38,188 New
SC
24
SummitTX Capital
Texas
$530K +$530K +37,196 New
IIM
25
Ironwood Investment Management
Massachusetts
$530K +$29.7K +2,084 +6%
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