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 2024
Institutional positions in Geospace Technologies Corp as of Mar 31, 2024. 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
- 70
- +6 vs. Q4 2023
- Shares held
- 8.16M
- +553.1K (+7.3%) vs. Q4 2023
- Total value
- $107.6M
- +$9.04M (+9.2%) vs. Q4 2023
- New holders
- 15
- 28 more added
- Sold out
- 9
- 14 more reduced
Compare with Q4 2023: 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 2024
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Macquarie Group Ltd | 377 | $5 | 0.00% | +377 | New |
| UBS Group AG | 3 | $40 | 0.00% | +3 | New |
| Stone House Investment Management, LLC | 79 | $1.04K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 101 | $1.33K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 122 | $2.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 124 | $2.00K | 0.00% | 00.0% | Unchanged |
| Godsey & Gibb Associates | 200 | $2.64K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 250 | $3.30K | 0.00% | +250 | New |
| Sunbelt Securities, Inc. | 300 | $3.96K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 342 | $4.00K | 0.00% | −1,655−82.9% | Reduced |
| Rhumbline Advisers | 600 | $7.91K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 4,121 | $54.4K | 0.00% | +4,121 | New |
| Tower Research Capital LLC (TRC) | 5,481 | $72.3K | 0.00% | +5,481 | New |
| Bank of America Corp | 8,506 | $112.2K | 0.00% | −19,087−69.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 10,204 | $134.6K | 0.01% | +10,204 | New |
| Omers Administration Corp | 10,389 | $137.0K | 0.00% | +10,389 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 11,470 | $151.3K | 0.04% | +11,470 | New |
| Morgan Stanley | 11,557 | $152.4K | 0.00% | +8,510+279.3% | Added |
| Schonfeld Strategic Advisors LLC | 12,013 | $158.4K | 0.00% | −426−3.4% | Reduced |
| Balyasny Asset Management LLC | 12,174 | $160.6K | 0.00% | −8,675−41.6% | Reduced |
| Wells Fargo & Company | 12,278 | $161.9K | 0.00% | +30.0% | Added |
| Royal Bank of Canada | 12,711 | $168.0K | 0.00% | +6,128+93.1% | Added |
| Jump Financial, LLC | 13,187 | $173.9K | 0.00% | −3,254−19.8% | Reduced |
| Prelude Capital Management, LLC | 14,016 | $184.9K | 0.01% | +14,016 | New |
| Barclays PLC | 14,464 | $190.8K | 0.00% | −10,756−42.6% | Reduced |
| LSV Asset Management | 14,500 | $191.0K | 0.00% | +14,500 | New |
| Avantax Advisory Services, Inc. | 16,286 | $214.8K | 0.00% | +16,286 | New |
| Brevan Howard Capital Management LP | 16,688 | $220.1K | 0.02% | +16,688 | New |
| Bailard, Inc. | 19,214 | $253.4K | 0.01% | +19,214 | New |
| JPMorgan Chase & Co | 23,014 | $303.6K | 0.00% | +13,320+137.4% | Added |
| Mraz, Amerine & Associates, Inc. | 25,031 | $330.2K | 0.06% | −700−2.7% | Reduced |
| Ritholtz Wealth Management | 32,269 | $425.6K | 0.01% | +12,966+67.2% | Added |
| Marquette Asset Management, LLC | 37,044 | $488.6K | 0.08% | −9,959−21.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 37,215 | $491.0K | 0.00% | +26,568+249.5% | Added |
| Ironwood Investment Management LLC | 37,713 | $497.4K | 0.24% | −643−1.7% | Reduced |
| Northern Trust Corp | 39,455 | $520.4K | 0.00% | −2,233−5.4% | Reduced |
| Perritt Capital Management Inc | 40,000 | $527.6K | 0.28% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 41,100 | $542.0K | 0.00% | +12,600+44.2% | Added |
| State Street Corp | 46,989 | $619.8K | 0.00% | +3,500+8.0% | Added |
| Citigroup Inc | 47,159 | $622.0K | 0.00% | +1,310+2.9% | Added |
| Advisor Group Holdings, Inc. | 48,075 | $634.1K | 0.00% | +10,411+27.6% | Added |
| Bridgeway Capital Management, LLC | 49,200 | $648.9K | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 49,826 | $657.2K | 0.00% | +16,445+49.3% | Added |
| Man Group plc | 52,209 | $688.6K | 0.00% | +19,303+58.7% | Added |
| Assenagon Asset Management S.A. | 55,189 | $727.9K | 0.00% | +55,189 | New |
| Grace & White Inc | 59,370 | $783.1K | 0.14% | 00.0% | Unchanged |
| RBF Capital, LLC | 59,802 | $788.8K | 0.04% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 62,997 | $830.9K | 0.16% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 69,558 | $917.5K | 0.01% | +28,539+69.6% | Added |
| Goldman Sachs Group Inc | 84,684 | $1.12M | 0.00% | +67,728+399.4% | Added |
| Marshall Wace, LLP | 94,667 | $1.25M | 0.00% | +30,411+47.3% | Added |
| Boothbay Fund Management, LLC | 102,827 | $1.36M | 0.04% | −7,375−6.7% | Reduced |
| Susquehanna International Group, LLP | 110,740 | $1.46M | 0.00% | +20,899+23.3% | Added |
| Jane Street Group, LLC | 126,490 | $1.67M | 0.00% | +81,814+183.1% | Added |
| American Century Companies Inc | 133,803 | $1.76M | 0.00% | +92,216+221.7% | Added |
| De Lisle Partners LLP | 137,748 | $1.81M | 0.42% | +137,748 | New |
| Geode Capital Management, LLC | 138,431 | $1.83M | 0.00% | +5,032+3.8% | Added |
| Glenorchy Capital Ltd | 159,234 | $2.10M | 1.73% | −5,916−3.6% | Reduced |
| Millennium Management LLC | 163,145 | $2.15M | 0.00% | +70,905+76.9% | Added |
| Victory Capital Management Inc | 166,705 | $2.20M | 0.00% | +121,685+270.3% | Added |
| Hillsdale Investment Management Inc. | 174,142 | $2.30M | 0.18% | +11,900+7.3% | Added |
| Acadian Asset Management LLC | 191,604 | $2.52M | 0.01% | +19,660+11.4% | Added |
| Acuitas Investments, LLC | 200,331 | $2.64M | 1.33% | −23,338−10.4% | Reduced |
| BlackRock Inc. | 210,414 | $2.78M | 0.00% | −56,097−21.0% | Reduced |
| G2 Investment Partners Management LLC | 421,945 | $5.57M | 1.48% | +13,215+3.2% | Added |
| Vanguard Group Inc | 665,985 | $8.78M | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 673,683 | $8.89M | 0.00% | +43,517+6.9% | Added |
| Tieton Capital Management, LLC | 736,992 | $9.72M | 5.10% | +4,110+0.6% | Added |
| Moors & Cabot, Inc. | 762,650 | $10.1M | 0.55% | +16,150+2.2% | Added |
| Disciplined Growth Investors Inc | 1,569,157 | $20.7M | 0.38% | +79,022+5.3% | Added |
| Gate City Capital Management, LLC | 0 | $0 | 0.00% | −329,470−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −45,585−100.0% | Sold out |
| 683 Capital Management, LLC | 0 | $0 | 0.00% | −18,261−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −14,381−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −13,489−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −12,963−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −11,828−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −4,499−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |