Tower Research Capital LLC (TRC) - GEOSPACE TECHNOLOGIES CORP ownership

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of GEOSPACE TECHNOLOGIES CORP
ValueSharesWeighting
Q3 2023$6,449
-60.0%
498
-76.0%
0.00%
-100.0%
Q2 2023$16,107
+146327.3%
2,073
+38.9%
0.00%
Q1 2023$11
+83.3%
1,492
+9.9%
0.00%
Q4 2022$6
-99.4%
1,358
+1050.8%
0.00%
Q3 2022$1,0000.0%118
-51.8%
0.00%
Q2 2022$1,000
-75.0%
245
-62.4%
0.00%
Q1 2022$4,000
-63.6%
651
-58.0%
0.00%
Q4 2021$11,000
-21.4%
1,550
+6.7%
0.00%
Q3 2021$14,000
+366.7%
1,453
+261.4%
0.00%
Q2 2021$3,000
-25.0%
402
-23.4%
0.00%
Q4 2020$4,000
-85.2%
525
-85.3%
0.00%
-100.0%
Q2 2020$27,000
+800.0%
3,568
+749.5%
0.00%
Q1 2020$3,000
-40.0%
420
+9.7%
0.00%
Q1 2019$5,000
+66.7%
383
+27.7%
0.00%
Q4 2018$3,000
+200.0%
300
+200.0%
0.00%
Q4 2017$1,000
-94.7%
100
-90.8%
0.00%
-100.0%
Q3 2017$19,000
-59.6%
1,085
-62.3%
0.00%
-60.0%
Q1 2017$47,000
+2250.0%
2,876
+2445.1%
0.01%
Q2 2016$2,000
-85.7%
113
-90.1%
0.00%
-100.0%
Q1 2016$14,000
+100.0%
1,141
+132.9%
0.00%
+100.0%
Q4 2015$7,000
+250.0%
490
+476.5%
0.00%
Q2 2015$2,000
-77.8%
85
-84.7%
0.00%
-100.0%
Q1 2015$9,000
+12.5%
557
+85.7%
0.00%0.0%
Q4 2014$8,000
-93.2%
300
-86.0%
0.00%
-93.3%
Q2 2014$118,000
+3833.3%
2,147
+4281.6%
0.02%
Q1 2014$3,000
-91.9%
49
-87.3%
0.00%
-100.0%
Q4 2013$37,000
-65.1%
386
-69.3%
0.01%
-45.5%
Q3 2013$106,000
+1414.3%
1,257
+1157.0%
0.01%
+1000.0%
Q2 2013$7,0001000.00%
Other shareholders
GEOSPACE TECHNOLOGIES CORP shareholders Q4 2023
NameSharesValueWeighting ↓
RUTABAGA CAPITAL MANAGEMENT LLC/MA 466,987$6,398,0001.47%
Tieton Capital Management, LLC 100,227$1,373,0001.10%
MARSHWINDS ADVISORY CO 65,325$895,0000.41%
Diversified Investment Strategies, LLC 19,975$274,0000.25%
IRONWOOD INVESTMENT MANAGEMENT LLC 22,426$307,0000.21%
Mraz, Amerine & Associates, Inc. 38,095$522,0000.16%
West Coast Financial LLC 44,822$614,0000.14%
DISCIPLINED GROWTH INVESTORS INC /MN 540,398$7,403,0000.12%
Brandywine Global Investment Management, LLC 287,838$3,944,0000.02%
SCOUT INVESTMENTS, INC. 74,896$1,026,0000.02%
View complete list of GEOSPACE TECHNOLOGIES CORP shareholders