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, Q4 2021
Institutional positions in Geospace Technologies Corp as of Dec 31, 2021. 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
- 45
- −1 vs. Q3 2021
- Shares held
- 7.95M
- −93.2K (−1.2%) vs. Q3 2021
- Total value
- $53.3M
- −$23.5M (−30.6%) vs. Q3 2021
- New holders
- 2
- 8 more added
- Sold out
- 3
- 19 more reduced
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Disciplined Growth Investors Inc | 1,492,912 | $9.99M | 0.20% | −19,746−1.3% | Reduced |
| FMR LLC | 1,177,466 | $7.91M | 0.00% | 00.0% | Unchanged |
| Rutabaga Capital Management LLC | 677,903 | $4.54M | 3.00% | +108,332+19.0% | Added |
| Dimensional Fund Advisors LP | 668,927 | $4.50M | 0.00% | −19,328−2.8% | Reduced |
| Vanguard Group Inc | 587,696 | $3.93M | 0.00% | −739−0.1% | Reduced |
| Tieton Capital Management, LLC | 552,140 | $3.71M | 2.08% | −49,525−8.2% | Reduced |
| Heartland Advisors Inc | 500,000 | $3.35M | 0.20% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 429,925 | $2.88M | 0.18% | +45,150+11.7% | Added |
| Bridgeway Capital Management, LLC | 317,700 | $2.13M | 0.04% | −6,000−1.9% | Reduced |
| Franklin Resources Inc | 308,252 | $2.07M | 0.00% | +17,940+6.2% | Added |
| BlackRock Inc. | 252,897 | $1.69M | 0.00% | +2,207+0.9% | Added |
| Victory Capital Management Inc | 193,924 | $1.30M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 122,045 | $820.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 90,294 | $607.0K | 0.00% | −121,601−57.4% | Reduced |
| RBF Capital, LLC | 71,922 | $481.0K | 0.03% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 66,990 | $450.0K | 0.00% | −11,474−14.6% | Reduced |
| Pinnacle Associates Ltd | 52,866 | $355.0K | 0.01% | 00.0% | Unchanged |
| State Street Corp | 51,759 | $348.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 45,631 | $305.0K | 0.00% | −2,268−4.7% | Reduced |
| Ironwood Investment Management LLC | 40,336 | $270.0K | 0.13% | −170−0.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 33,400 | $223.0K | 0.00% | −40,412−54.7% | Reduced |
| Bank of New York Mellon Corp | 31,602 | $212.0K | 0.00% | −752−2.3% | Reduced |
| Renaissance Technologies LLC | 28,500 | $191.0K | 0.00% | +28,500 | New |
| Mraz, Amerine & Associates, Inc. | 24,370 | $164.0K | 0.04% | −3,700−13.2% | Reduced |
| Acadian Asset Management LLC | 19,627 | $130.0K | 0.00% | −1,654−7.8% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 18,031 | $121.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 17,911 | $120.0K | 0.00% | +2,077+13.1% | Added |
| Marquette Asset Management, LLC | 17,661 | $119.0K | 0.02% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 15,500 | $104.0K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 14,823 | $99.0K | 0.00% | −7,632−34.0% | Reduced |
| Parametric Portfolio Associates LLC | 10,869 | $73.0K | 0.00% | −3,969−26.7% | Reduced |
| Eaton Vance Management | 4,085 | $27.0K | 0.00% | −169−4.0% | Reduced |
| UBS Group AG | 2,507 | $17.0K | 0.00% | +2,042+439.1% | Added |
| Founders Capital Management | 2,000 | $13.0K | 0.01% | +1,000+100.0% | Added |
| Tower Research Capital LLC (TRC) | 1,550 | $11.0K | 0.00% | +97+6.7% | Added |
| Simplex Trading, LLC | 1,181 | $7.00K | 0.00% | −6,570−84.8% | Reduced |
| First Horizon Advisors, Inc. | 790 | $5.00K | 0.00% | 00.0% | Unchanged |
| Gemmer Asset Management LLC | 678 | $5.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 259 | $2.00K | 0.00% | −363−58.4% | Reduced |
| Godsey & Gibb Associates | 200 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 83 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 141 | $1.00K | 0.00% | −51−26.6% | Reduced |
| JPMorgan Chase & Co | 105 | $1.00K | 0.00% | +105 | New |
| BNP Paribas Arbitrage, SA | 130 | $874 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 0 | $0 | 0.00% | −4,329−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −74−100.0% | Sold out |