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 2022
Institutional positions in Geospace Technologies Corp as of Dec 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
- 35
- +6 vs. Q3 2022
- Shares held
- 5.18M
- −297.7K (−5.4%) vs. Q3 2022
- Total value
- $21.9M
- −$2.30M (−9.5%) vs. Q3 2022
- New holders
- 10
- 8 more added
- Sold out
- 4
- 11 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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 2022
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Disciplined Growth Investors Inc | 1,533,790 | $6.47M | 0.17% | +4,615+0.3% | Added |
| Tieton Capital Management, LLC | 846,812 | $3.57M | 2.36% | −4,983−0.6% | Reduced |
| Moors & Cabot, Inc. | 696,925 | $2.94M | 0.20% | +36,350+5.5% | Added |
| Dimensional Fund Advisors LP | 544,640 | $2.30M | 0.00% | −4,464−0.8% | Reduced |
| Vanguard Group Inc | 360,382 | $1.52M | 0.00% | +96,736+36.7% | Added |
| BlackRock Inc. | 260,877 | $1.10M | 0.00% | +1,293+0.5% | Added |
| Franklin Resources Inc | 199,400 | $841.5K | 0.00% | −121,945−37.9% | Reduced |
| Geode Capital Management, LLC | 125,031 | $527.0K | 0.00% | +740+0.6% | Added |
| Essex Investment Management Co LLC | 88,537 | $374.0K | 0.06% | +10.0% | Added |
| RBF Capital, LLC | 59,802 | $252.0K | 0.02% | 00.0% | Unchanged |
| Grace & White Inc | 59,370 | $250.5K | 0.05% | +59,370 | New |
| Bridgeway Capital Management, LLC | 52,200 | $220.3K | 0.01% | −151,100−74.3% | Reduced |
| Marquette Asset Management, LLC | 47,003 | $198.4K | 0.06% | −17,957−27.6% | Reduced |
| Northern Trust Corp | 44,192 | $186.5K | 0.00% | −123−0.3% | Reduced |
| State Street Corp | 44,189 | $186.5K | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 40,000 | $168.8K | 0.10% | +40,000 | New |
| Ironwood Investment Management LLC | 37,388 | $157.8K | 0.10% | −4,505−10.8% | Reduced |
| Bank of New York Mellon Corp | 31,117 | $131.3K | 0.00% | 00.0% | Unchanged |
| Mraz, Amerine & Associates, Inc. | 24,006 | $101.3K | 0.02% | −9,400−28.1% | Reduced |
| Citadel Advisors LLC | 19,692 | $83.1K | 0.00% | +19,692 | New |
| Acadian Asset Management LLC | 19,987 | $83.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 15,800 | $67.0K | 0.00% | +15,800 | New |
| Millennium Management LLC | 15,800 | $67.0K | 0.00% | +15,800 | New |
| Pinnacle Associates Ltd | 14,050 | $59.3K | 0.00% | −37,431−72.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,358 | $6.00K | 0.00% | +1,240+1,050.8% | Added |
| UBS Group AG | 463 | $1.95K | 0.00% | −1,768−79.2% | Reduced |
| Capital Advisors, Ltd. LLC | 122 | $1.00K | 0.00% | +122 | New |
| Wells Fargo & Company | 183 | $772 | 0.00% | +102+125.9% | Added |
| Morgan Stanley | 179 | $755 | 0.00% | −5,742−97.0% | Reduced |
| BNP Paribas Arbitrage, SA | 101 | $426 | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 79 | $333 | 0.00% | +79 | New |
| Bank of America Corp | 28 | $118 | 0.00% | +28 | New |
| Advisor Group Holdings, Inc. | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 21 | $0 | 0.00% | +21 | New |
| Sofos Investments, Inc. | 4 | – | – | +4 | New |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −213,751−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −4,480−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −1,027−100.0% | Sold out |
| Rutabaga Capital Management LLC | – | – | – | – | Not filed |