Geospace Technologies Corp
GEOS- Exchange
- Nasdaq
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0001001115
No open-market purchases or sales by Geospace Technologies Corp insiders were filed in the last 90 days; 82 institutions reported holding it in 13F filings for Q2 2026, worth $34.9M in total; no superinvestor holds it.
13F holders, Q1 2022
Institutional positions in Geospace Technologies Corp as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- −3 vs. Q4 2021
- Shares held
- 7.65M
- −295.6K (−3.7%) vs. Q4 2021
- Total value
- $44.0M
- −$9.27M (−17.4%) vs. Q4 2021
- New holders
- 7
- 12 more added
- Sold out
- 10
- 14 more reduced
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GEOS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 82 | $34.9M |
| Q1 2026 | 86 | $82.0M |
| Q4 2025 | 84 | $120.9M |
| Q3 2025 | 69 | $133.7M |
| Q2 2025 | 64 | $104.4M |
| Q1 2025 | 61 | $58.5M |
| Q4 2024 | 72 | $85.1M |
| Q3 2024 | 72 | $87.2M |
| Q2 2024 | 68 | $76.2M |
| Q1 2024 | 70 | $107.6M |
| Q4 2023 | 64 | $98.6M |
| Q3 2023 | 45 | $75.8M |
| Q2 2023 | 37 | $43.0M |
| Q1 2023 | 37 | $37.9M |
| Q4 2022 | 35 | $21.9M |
| Q3 2022 | 30 | $28.3M |
| Q2 2022 | 35 | $33.6M |
| Q1 2022 | 42 | $44.0M |
| Q4 2021 | 45 | $53.3M |
| Q3 2021 | 46 | $76.7M |
| Q2 2021 | 50 | $66.4M |
| Q1 2021 | 49 | $70.4M |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Disciplined Growth Investors Inc | 1,505,523 | $8.66M | 0.19% | +12,611+0.8% | Added |
| FMR LLC | 736,285 | $4.23M | 0.00% | −441,181−37.5% | Reduced |
| Rutabaga Capital Management LLC | 731,734 | $4.21M | 2.64% | +53,831+7.9% | Added |
| Dimensional Fund Advisors LP | 614,401 | $3.53M | 0.00% | −54,526−8.2% | Reduced |
| Vanguard Group Inc | 585,254 | $3.37M | 0.00% | −2,442−0.4% | Reduced |
| Tieton Capital Management, LLC | 559,910 | $3.22M | 1.78% | +7,770+1.4% | Added |
| Moors & Cabot, Inc. | 521,932 | $3.00M | 0.18% | +92,007+21.4% | Added |
| Heartland Advisors Inc | 350,000 | $2.01M | 0.12% | −150,000−30.0% | Reduced |
| Franklin Resources Inc | 321,345 | $1.85M | 0.00% | +13,093+4.2% | Added |
| Bridgeway Capital Management, LLC | 302,492 | $1.74M | 0.03% | −15,208−4.8% | Reduced |
| BlackRock Inc. | 253,171 | $1.46M | 0.00% | +274+0.1% | Added |
| Credit Suisse AG | 219,510 | $1.26M | 0.00% | +219,510 | New |
| Victory Capital Management Inc | 193,924 | $1.11M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 122,045 | $701.0K | 0.00% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 119,752 | $688.0K | 0.00% | +119,752 | New |
| RBF Capital, LLC | 71,922 | $428.0K | 0.03% | 00.0% | Unchanged |
| Millennium Management LLC | 53,551 | $308.0K | 0.00% | −36,743−40.7% | Reduced |
| Pinnacle Associates Ltd | 51,561 | $296.0K | 0.01% | −1,305−2.5% | Reduced |
| Marquette Asset Management, LLC | 46,895 | $270.0K | 0.06% | +29,234+165.5% | Added |
| State Street Corp | 44,589 | $256.0K | 0.00% | −7,170−13.9% | Reduced |
| Northern Trust Corp | 43,945 | $252.0K | 0.00% | −1,686−3.7% | Reduced |
| Ironwood Investment Management LLC | 41,981 | $241.0K | 0.13% | +1,645+4.1% | Added |
| Bank of New York Mellon Corp | 31,524 | $181.0K | 0.00% | −78−0.2% | Reduced |
| Mraz, Amerine & Associates, Inc. | 24,370 | $140.0K | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 18,277 | $105.0K | 0.00% | +366+2.0% | Added |
| Diametric Capital, LP | 18,353 | $105.0K | 0.06% | +18,353 | New |
| Acadian Asset Management LLC | 14,606 | $83.0K | 0.00% | −5,021−25.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 12,885 | $74.0K | 0.00% | −20,515−61.4% | Reduced |
| Susquehanna International Group, LLP | 11,352 | $65.0K | 0.00% | +11,352 | New |
| Schonfeld Strategic Advisors LLC | 11,000 | $63.0K | 0.00% | +11,000 | New |
| Prelude Capital Management, LLC | 10,058 | $58.0K | 0.00% | +10,058 | New |
| Founders Capital Management | 2,000 | $13.0K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,400 | $8.00K | 0.00% | +219+18.5% | Added |
| JPMorgan Chase & Co | 1,367 | $8.00K | 0.00% | +1,262+1,201.9% | Added |
| First Horizon Advisors, Inc. | 790 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 651 | $4.00K | 0.00% | −899−58.0% | Reduced |
| Wells Fargo & Company | 616 | $4.00K | 0.00% | +533+642.2% | Added |
| Gemmer Asset Management LLC | 678 | $3.00K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 130 | $748 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 36 | $0 | 0.00% | −105−74.5% | Reduced |
| Advisor Group Holdings, Inc. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| TCWP LLC | 130 | $0 | 0.00% | +130 | New |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −66,990−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −28,500−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −18,031−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −14,823−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −10,869−100.0% | Sold out |
| Eaton Vance Management | 0 | $0 | 0.00% | −4,085−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,507−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −259−100.0% | Sold out |
| Godsey & Gibb Associates | 0 | $0 | 0.00% | −200−100.0% | Sold out |