Latest Institutional Sells of Geospace Technologies Corp (GEOS)
This list provides information on the latest institutional transactions involving Geospace Technologies Corp (GEOS) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Disciplined Growth Investors Inc
Minneapolis, MN |
SELL
|
- |
-91.2K- 7.33% |
N/A
|
1.15M
$14.4M
|
|
|
Nov 12, 2025
Q3 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-51.3K- 7.55% |
N/A
|
628K
$7.87M
|
|
|
Nov 14, 2025
Q3 2025
|
Moors & Cabot, Inc.
Boston, MA |
SELL
|
- |
-49.9K- 6.52% |
N/A
|
715K
$8.95M
|
|
|
Nov 10, 2025
Q3 2025
|
Peapod Lane Capital LLC
Bedford Hills, NY |
SELL
|
- |
-43.1K- 33.66% |
N/A
|
85K
$1.06M
|
|
|
Nov 14, 2025
Q3 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-25.4K- 17.34% |
N/A
|
121K
$1.51M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-24.3K- 3.68% |
N/A
|
634K
$7.94M
|
|
|
Nov 13, 2025
Q3 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-20.4K- 45.13% |
N/A
|
24.8K
$310K
|
|
|
Oct 23, 2025
Q3 2025
|
Grace & White Inc
|
SELL
|
- |
-15.8K- 4.78% |
N/A
|
315K
$3.94M
|
|
|
Nov 14, 2025
Q3 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-13.3K- 42.06% |
N/A
|
18.3K
$229K
|
|
|
Oct 30, 2025
Q3 2025
|
Glenorchy Capital LTD
Boorolite, C3 |
SELL
|
- |
-11.6K- 6.0% |
N/A
|
182K
$2.28M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-7.74K- 8.3% |
N/A
|
85.5K
$1.07M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
SELL
|
- |
-5.3K- 92.68% |
N/A
|
419
$5.25K
|
|
|
Nov 14, 2025
Q3 2025
|
Hrt Financial LP
New York, NY |
SELL
|
- |
-4.37K- 28.81% |
N/A
|
10.8K
$135K
|
|
|
Nov 14, 2025
Q3 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-3.03K- 10.16% |
N/A
|
26.8K
$336K
|
|
|
Nov 13, 2025
Q3 2025
|
Acadian Asset Management LLC
Boston, MA |
SELL
|
- |
-1.95K- 12.12% |
N/A
|
14.1K
$177K
|
|
|
Nov 14, 2025
Q3 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-1.26K- 3.08% |
N/A
|
39.7K
$497K
|
|
|
Oct 24, 2025
Q3 2025
|
First Horizon Corp
Memphis, TN |
SELL
|
- |
-790Closed |
N/A
|
0
$0
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
SELL
|
- |
-330- 84.4% |
N/A
|
61
$764
|
|
|
Nov 13, 2025
Q3 2025
|
Ironwood Investment Management LLC
Boston, MA |
SELL
|
- |
-312- 0.84% |
N/A
|
36.9K
$461K
|
|
|
Nov 06, 2025
Q3 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-161- 26.83% |
N/A
|
439
$5.5K
|
|
|
Nov 12, 2025
Q3 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-116- 10.43% |
N/A
|
996
$12.5K
|
|
|
Nov 14, 2025
Q3 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
SELL
|
- |
-62- 5.64% |
N/A
|
1.04K
$13K
|
|
| Q2 2025 | |||||||
|
Aug 12, 2025
Q2 2025
|
Essex Investment Management CO LLC
Boston, MA |
SELL
|
- |
-5.85K- 30.03% |
N/A
|
13.6K
$171K
|
|
| Q1 2025 | |||||||
|
May 02, 2025
Q1 2025
|
Victory Capital Management Inc
|
SELL
|
- |
-117K- 94.43% |
N/A
|
6.91K
$86.5K
|
|
|
May 12, 2025
Q1 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-7.63K- 56.18% |
N/A
|
5.95K
$74.5K
|
|
|
May 14, 2025
Q1 2025
|
Cibc Private Wealth Group, LLC
|
SELL
|
- |
-1.5K- 17.65% |
N/A
|
7K
$87.6K
|
|
|
May 13, 2025
Q1 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-208- 48.71% |
N/A
|
219
$2.74K
|
|
| Q4 2024 | |||||||
|
Feb 14, 2025
Q4 2024
|
G2 Investment Partners Management LLC
New York, NY |
SELL
|
- |
-116K- 37.7% |
N/A
|
192K
$2.41M
|
|
|
Feb 14, 2025
Q4 2024
|
Boothbay Fund Management, LLC
New York, NY |
SELL
|
- |
-23.2K- 36.09% |
N/A
|
41K
$514K
|
|
|
Feb 12, 2025
Q4 2024
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
SELL
|
- |
-12.4K- 34.04% |
N/A
|
24K
$301K
|
|
|
Jan 14, 2025
Q4 2024
|
Ritholtz Wealth Management
|
SELL
|
- |
-3.38K- 21.04% |
N/A
|
12.7K
$159K
|
|
|
Feb 07, 2025
Q4 2024
|
Avantax Advisory Services, Inc.
|
SELL
|
- |
-2.98K- 17.38% |
N/A
|
14.2K
$178K
|
|
|
Jul 24, 2025
Q4 2024
|
Mraz, Amerine & Associates, Inc.
|
SELL
|
- |
-1.28K- 5.01% |
N/A
|
24.2K
$303K
|
|
| Q3 2024 | |||||||
|
Nov 14, 2024
Q3 2024
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-47.9K- 51.86% |
N/A
|
44.4K
$556K
|
|
|
Nov 01, 2024
Q3 2024
|
Strs Ohio
|
SELL
|
- |
-4.2K- 7.62% |
N/A
|
50.9K
$637K
|
|
| Q2 2024 | |||||||
|
Jul 18, 2024
Q2 2024
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-42.8K- 77.62% |
$525K - $601K
|
12.4K
$155K
|
|
|
Aug 14, 2024
Q2 2024
|
Man Group PLC
London, X0 |
SELL
|
- |
-29.5K- 56.49% |
$361K - $413K
|
22.7K
$284K
|
|
| Q1 2024 | |||||||
|
May 06, 2024
Q1 2024
|
Marquette Asset Management, LLC
|
SELL
|
- |
-9.96K- 21.19% |
$118K - $157K
|
37K
$464K
|
|
|
May 13, 2024
Q1 2024
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-8.68K- 41.61% |
$103K - $137K
|
12.2K
$152K
|
|
|
Apr 25, 2024
Q1 2024
|
Simplex Trading, LLC
|
SELL
|
- |
-1.66K- 82.87% |
$19.7K - $26.1K
|
342
$4.28K
|
|
|
May 15, 2024
Q1 2024
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-426- 3.42% |
$5.07K - $6.71K
|
12K
$150K
|
|
| Q4 2022 | |||||||
|
Feb 10, 2023
Q4 2022
|
Franklin Resources Inc
San Mateo, CA |
SELL
|
- |
-122K- 37.95% |
$474K - $588K
|
199K
$2.5M
|
|
|
Jan 31, 2023
Q4 2022
|
Pinnacle Associates LTD
|
SELL
|
- |
-25.4K- 64.35% |
$98.7K - $122K
|
14.1K
$176K
|
|
| Q2 2022 | |||||||
|
Aug 12, 2022
Q2 2022
|
Credit Suisse Ag
Zurich, V8 |
SELL
|
- |
-220KClosed |
$1.04M - $1.48M
|
0
$0
|
|
|
Aug 12, 2022
Q2 2022
|
Heartland Advisors Inc
Milwaukee, WI |
SELL
|
- |
-50K- 14.29% |
$237K - $338K
|
300K
$3.76M
|
|
|
Aug 15, 2022
Q2 2022
|
Diametric Capital, LP
Boston, MA |
SELL
|
- |
-18.4KClosed |
$86.8K - $124K
|
0
$0
|
|
|
Aug 15, 2022
Q2 2022
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-12.9KClosed |
$60.9K - $87K
|
0
$0
|
|
|
Aug 15, 2022
Q2 2022
|
Rbf Capital, LLC
San Francisco, CA |
SELL
|
- |
-12.1K- 16.85% |
$57.3K - $81.8K
|
59.8K
$749K
|
|
|
Jul 22, 2022
Q2 2022
|
Gemmer Asset Management LLC
|
SELL
|
- |
-678Closed |
$3.21K - $4.58K
|
0
$0
|
|
|
Aug 15, 2022
Q2 2022
|
Tcwp LLC
Tampa, FL |
SELL
|
- |
-130Closed |
$615 - $878
|
0
$0
|
|