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 $35.1M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Geospace Technologies Corp as of Jun 30, 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
- 68
- −2 vs. Q1 2024
- Shares held
- 8.48M
- +320.9K (+3.9%) vs. Q1 2024
- Total value
- $76.2M
- −$31.5M (−29.2%) vs. Q1 2024
- New holders
- 18
- 23 more added
- Sold out
- 20
- 22 more reduced
Compare with Q1 2024: 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 | $35.1M |
| Q1 2026 | 86 | $82.0M |
| Q4 2025 | 84 | $120.9M |
| Q3 2025 | 69 | $133.7M |
| Q2 2025 | 64 | $105.1M |
| Q1 2025 | 61 | $59.9M |
| Q4 2024 | 72 | $85.1M |
| Q3 2024 | 72 | $87.3M |
| Q2 2024 | 68 | $76.2M |
| Q1 2024 | 70 | $108.2M |
| Q4 2023 | 64 | $98.8M |
| 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, Q2 2024
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Disciplined Growth Investors Inc | 1,570,762 | $14.1M | 0.27% | +1,605+0.1% | Added |
| BlackRock Inc. | 789,493 | $7.09M | 0.00% | +579,079+275.2% | Added |
| Moors & Cabot, Inc. | 754,750 | $6.78M | 0.36% | −7,900−1.0% | Reduced |
| Vanguard Group Inc | 727,901 | $6.54M | 0.00% | +61,916+9.3% | Added |
| Tieton Capital Management, LLC | 723,307 | $6.50M | 3.61% | −13,685−1.9% | Reduced |
| Dimensional Fund Advisors LP | 658,308 | $5.91M | 0.00% | −15,375−2.3% | Reduced |
| G2 Investment Partners Management LLC | 442,712 | $3.98M | 1.03% | +20,767+4.9% | Added |
| Geode Capital Management, LLC | 288,512 | $2.59M | 0.00% | +150,081+108.4% | Added |
| Acadian Asset Management LLC | 226,366 | $2.03M | 0.01% | +34,762+18.1% | Added |
| Acuitas Investments, LLC | 201,416 | $1.81M | 0.97% | +1,085+0.5% | Added |
| Grace & White Inc | 187,344 | $1.68M | 0.32% | +127,974+215.6% | Added |
| Glenorchy Capital Ltd | 181,393 | $1.63M | 1.20% | +22,159+13.9% | Added |
| Victory Capital Management Inc | 155,776 | $1.40M | 0.00% | −10,929−6.6% | Reduced |
| State Street Corp | 149,028 | $1.34M | 0.00% | +102,039+217.2% | Added |
| De Lisle Partners LLP | 137,748 | $1.24M | 0.27% | 00.0% | Unchanged |
| American Century Companies Inc | 133,899 | $1.20M | 0.00% | +96+0.1% | Added |
| Bridgeway Capital Management, LLC | 117,820 | $1.06M | 0.02% | +68,620+139.5% | Added |
| Boothbay Fund Management, LLC | 117,434 | $1.05M | 0.03% | +14,607+14.2% | Added |
| Marshall Wace, LLP | 92,267 | $828.6K | 0.00% | −2,400−2.5% | Reduced |
| STRS Ohio | 55,100 | $494.8K | 0.00% | +55,100 | New |
| O'Shaughnessy Asset Management, LLC | 48,036 | $431.4K | 0.00% | −21,522−30.9% | Reduced |
| Renaissance Technologies LLC | 47,200 | $423.9K | 0.00% | +6,100+14.8% | Added |
| Advisor Group Holdings, Inc. | 46,500 | $417.6K | 0.00% | −1,575−3.3% | Reduced |
| Northern Trust Corp | 42,353 | $380.3K | 0.00% | +2,898+7.3% | Added |
| Ironwood Investment Management LLC | 37,863 | $340.0K | 0.18% | +150+0.4% | Added |
| Marquette Asset Management, LLC | 37,044 | $332.7K | 0.06% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 34,991 | $314.2K | 0.00% | +34,991 | New |
| Invesco Ltd. | 34,744 | $312.0K | 0.00% | +34,744 | New |
| Charles Schwab Investment Management Inc | 33,321 | $299.2K | 0.00% | +33,321 | New |
| US Bancorp | 32,281 | $289.9K | 0.00% | +32,281 | New |
| Empowered Funds, LLC | 28,904 | $259.6K | 0.00% | +28,904 | New |
| Mraz, Amerine & Associates, Inc. | 24,956 | $224.1K | 0.05% | −75−0.3% | Reduced |
| Man Group plc | 22,717 | $204.0K | 0.00% | −29,492−56.5% | Reduced |
| Jane Street Group, LLC | 22,027 | $197.8K | 0.00% | −104,463−82.6% | Reduced |
| Essex Investment Management Co LLC | 21,754 | $195.4K | 0.04% | −41,243−65.5% | Reduced |
| Ritholtz Wealth Management | 21,516 | $193.2K | 0.01% | −10,753−33.3% | Reduced |
| Nuveen Asset Management, LLC | 16,684 | $149.8K | 0.00% | +16,684 | New |
| Goldman Sachs Group Inc | 14,890 | $133.7K | 0.00% | −69,794−82.4% | Reduced |
| Rhumbline Advisers | 14,824 | $133.1K | 0.00% | +14,224+2,370.7% | Added |
| Avantax Advisory Services, Inc. | 14,762 | $132.6K | 0.00% | −1,524−9.4% | Reduced |
| Wells Fargo & Company | 14,519 | $130.4K | 0.00% | +2,241+18.3% | Added |
| LSV Asset Management | 14,500 | $130.0K | 0.00% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 14,043 | $126.1K | 0.12% | +14,043 | New |
| Morgan Stanley | 13,555 | $121.7K | 0.00% | +1,998+17.3% | Added |
| Arrowstreet Capital, Limited Partnership | 12,757 | $115.0K | 0.00% | −24,458−65.7% | Reduced |
| Winton Group Ltd | 12,588 | $113.0K | 0.01% | +12,588 | New |
| Royal Bank of Canada | 12,299 | $111.0K | 0.00% | −412−3.2% | Reduced |
| Assenagon Asset Management S.A. | 12,354 | $110.9K | 0.00% | −42,835−77.6% | Reduced |
| Alpine Global Management, LLC | 12,323 | $110.7K | 0.02% | +12,323 | New |
| New York State Common Retirement Fund | 11,200 | $100.6K | 0.00% | +11,200 | New |
| Bank of America Corp | 8,719 | $78.3K | 0.00% | +213+2.5% | Added |
| Corebridge Financial, Inc. | 6,758 | $60.8K | 0.00% | +6,758 | New |
| JPMorgan Chase & Co | 5,353 | $48.1K | 0.00% | −17,661−76.7% | Reduced |
| Barclays PLC | 4,395 | $39.5K | 0.00% | −10,069−69.6% | Reduced |
| UBS Group AG | 2,997 | $26.9K | 0.00% | +2,994+99,800.0% | Added |
| Citigroup Inc | 2,820 | $25.3K | 0.00% | −44,339−94.0% | Reduced |
| Tower Research Capital LLC (TRC) | 2,339 | $21.0K | 0.00% | −3,142−57.3% | Reduced |
| BNP Paribas Arbitrage, SA | 2,144 | $19.3K | 0.00% | +2,043+2,022.8% | Added |
| Group One Trading, L.P. | 1,321 | $11.9K | 0.00% | −2,800−67.9% | Reduced |
| Ameritas Investment Partners, Inc. | 1,231 | $11.1K | 0.00% | +1,231 | New |
| Legal & General Group Plc | 1,077 | $9.68K | 0.00% | +1,077 | New |
| California State Teachers Retirement System | 910 | $8.17K | 0.00% | +910 | New |
| Innealta Capital, LLC | 806 | $7.24K | 0.00% | +806 | New |
| WealthCollab, LLC | 585 | $5.25K | 0.00% | +335+134.0% | Added |
| Amalgamated Bank | 435 | $4.00K | 0.00% | +435 | New |
| Sunbelt Securities, Inc. | 300 | $2.69K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 133 | $1.19K | 0.00% | +133 | New |
| Capital Advisors, Ltd. LLC | 122 | $1.00K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −174,142−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −163,145−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −110,740−100.0% | Sold out |
| RBF Capital, LLC | 0 | $0 | 0.00% | −59,802−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −49,826−100.0% | Sold out |
| Perritt Capital Management Inc | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −19,214−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −16,688−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −14,016−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −13,187−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −12,174−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −12,013−100.0% | Sold out |
| Point72 Asia (Singapore) Pte. Ltd. | 0 | $0 | 0.00% | −11,470−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −10,389−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −10,204−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −342−100.0% | Sold out |
| Godsey & Gibb Associates | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −124−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −79−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −377−100.0% | Sold out |