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 2023
Institutional positions in Geospace Technologies Corp as of Dec 31, 2023. 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
- 64
- +19 vs. Q3 2023
- Shares held
- 7.61M
- +1.75M (+29.9%) vs. Q3 2023
- Total value
- $98.6M
- +$22.8M (+30.0%) vs. Q3 2023
- New holders
- 22
- 22 more added
- Sold out
- 3
- 10 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Geospace Technologies Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stone House Investment Management, LLC | 79 | $1.02K | 0.00% | +79 | New |
| FMR LLC | 100 | $1.30K | 0.00% | +100 | New |
| BNP Paribas Arbitrage, SA | 101 | $1.31K | 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 | $2.59K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 300 | $3.89K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 600 | $7.78K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,997 | $25.0K | 0.00% | −1,172−37.0% | Reduced |
| Morgan Stanley | 3,047 | $39.5K | 0.00% | +1,495+96.3% | Added |
| Citadel Advisors LLC | 4,499 | $58.3K | 0.00% | −379−7.8% | Reduced |
| Royal Bank of Canada | 6,583 | $86.0K | 0.00% | +6,583 | New |
| JPMorgan Chase & Co | 9,694 | $125.6K | 0.00% | +9,694 | New |
| Arrowstreet Capital, Limited Partnership | 10,647 | $138.0K | 0.00% | +10,647 | New |
| Trexquant Investment LP | 11,828 | $153.3K | 0.00% | +11,828 | New |
| Wells Fargo & Company | 12,275 | $159.1K | 0.00% | +1,986+19.3% | Added |
| Schonfeld Strategic Advisors LLC | 12,439 | $161.2K | 0.00% | +12,439 | New |
| Quadrature Capital Ltd | 12,963 | $168.0K | 0.00% | +12,963 | New |
| ExodusPoint Capital Management, LP | 13,489 | $175.0K | 0.00% | +13,489 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 14,381 | $186.4K | 0.00% | +3,377+30.7% | Added |
| Jump Financial, LLC | 16,441 | $213.1K | 0.01% | +16,441 | New |
| Goldman Sachs Group Inc | 16,956 | $219.8K | 0.00% | +16,956 | New |
| 683 Capital Management, LLC | 18,261 | $236.7K | 0.02% | +18,261 | New |
| Ritholtz Wealth Management | 19,303 | $250.2K | 0.01% | +19,303 | New |
| Balyasny Asset Management LLC | 20,849 | $270.2K | 0.00% | +20,849 | New |
| Barclays PLC | 25,220 | $326.9K | 0.00% | +16,817+200.1% | Added |
| Mraz, Amerine & Associates, Inc. | 25,731 | $333.5K | 0.07% | −200−0.8% | Reduced |
| Bank of America Corp | 27,593 | $357.6K | 0.00% | +19,270+231.5% | Added |
| Renaissance Technologies LLC | 28,500 | $369.0K | 0.00% | +9,500+50.0% | Added |
| Man Group plc | 32,906 | $426.5K | 0.00% | +32,906 | New |
| Qube Research & Technologies Ltd | 33,381 | $432.6K | 0.00% | +30,557+1,082.0% | Added |
| Advisor Group Holdings, Inc. | 37,664 | $488.1K | 0.00% | −37,210−49.7% | Reduced |
| Ironwood Investment Management LLC | 38,356 | $497.1K | 0.26% | −219−0.6% | Reduced |
| Perritt Capital Management Inc | 40,000 | $518.4K | 0.29% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 41,019 | $531.6K | 0.01% | +30,763+300.0% | Added |
| American Century Companies Inc | 41,587 | $539.0K | 0.00% | +41,587 | New |
| Northern Trust Corp | 41,688 | $540.3K | 0.00% | +160+0.4% | Added |
| State Street Corp | 43,489 | $563.6K | 0.00% | +200+0.5% | Added |
| Jane Street Group, LLC | 44,676 | $579.0K | 0.00% | +44,676 | New |
| Victory Capital Management Inc | 45,020 | $583.5K | 0.00% | +11,610+34.8% | Added |
| EAM Investors, LLC | 45,585 | $590.8K | 0.11% | −91,046−66.6% | Reduced |
| Citigroup Inc | 45,849 | $594.2K | 0.00% | +34,039+288.2% | Added |
| Marquette Asset Management, LLC | 47,003 | $609.2K | 0.11% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 49,200 | $637.6K | 0.01% | +12,500+34.1% | Added |
| Grace & White Inc | 59,370 | $769.4K | 0.14% | 00.0% | Unchanged |
| RBF Capital, LLC | 59,802 | $775.0K | 0.05% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 62,997 | $816.4K | 0.16% | −25,160−28.5% | Reduced |
| Marshall Wace, LLP | 64,256 | $832.8K | 0.00% | +13,089+25.6% | Added |
| Susquehanna International Group, LLP | 89,841 | $1.16M | 0.00% | +26,810+42.5% | Added |
| Millennium Management LLC | 92,240 | $1.20M | 0.00% | +92,240 | New |
| Boothbay Fund Management, LLC | 110,202 | $1.43M | 0.05% | +110,202 | New |
| Geode Capital Management, LLC | 133,399 | $1.73M | 0.00% | +8,795+7.1% | Added |
| Hillsdale Investment Management Inc. | 162,242 | $2.10M | 0.17% | +148,342+1,067.2% | Added |
| Glenorchy Capital Ltd | 165,150 | $2.14M | 2.01% | +165,150 | New |
| Acadian Asset Management LLC | 171,944 | $2.23M | 0.01% | +79,089+85.2% | Added |
| Acuitas Investments, LLC | 223,669 | $2.90M | 1.52% | −3,402−1.5% | Reduced |
| BlackRock Inc. | 266,511 | $3.45M | 0.00% | +31,332+13.3% | Added |
| Gate City Capital Management, LLC | 329,470 | $4.27M | 4.07% | +329,470 | New |
| G2 Investment Partners Management LLC | 408,730 | $5.30M | 1.63% | +408,730 | New |
| Dimensional Fund Advisors LP | 630,166 | $8.17M | 0.00% | +81,891+14.9% | Added |
| Vanguard Group Inc | 665,985 | $8.63M | 0.00% | +3,400+0.5% | Added |
| Tieton Capital Management, LLC | 732,882 | $9.50M | 5.35% | −8,400−1.1% | Reduced |
| Moors & Cabot, Inc. | 746,500 | $9.67M | 0.60% | +8,025+1.1% | Added |
| Disciplined Growth Investors Inc | 1,490,135 | $19.3M | 0.42% | −7,351−0.5% | Reduced |
| Cox Capital Mgt LLC | 0 | $0 | 0.00% | −28,060−100.0% | Sold out |
| Baader Bank INC | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −498−100.0% | Sold out |