Who Owns Geospace Technologies Corporation (GEOS)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$1.91341495195909e+132T
% of Float Held
—
QoQ Change in Holders
+15 / -2
Price History
GEOS — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| GRACE & WHITE INC /NY | New Position | +308K | +$5.2M |
| SEI INVESTMENTS CO | New Position | +197K | +$3.0M |
| Glenorchy Capital Ltd | New Position | +171K | +$2.9M |
| 683 Capital Management, LLC | New Position | +39K | +$663K |
| Vestmark Advisory Solutions, Inc. | New Position | +24K | +$410K |
| ESSEX INVESTMENT MANAGEMENT CO LLC | New Position | +14K | +$230K |
| IMC-Chicago, LLC | New Position | +12K | +$211K |
| Aventura Private Wealth, LLC | New Position | +2K | +$37K |
| SBI Securities Co., Ltd. | New Position | +1K | +$21K |
| CoreCap Advisors, LLC | New Position | +950 | +$16K |
| Parvin Asset Management, LLC | New Position | +750 | +$12K |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | New Position | +700 | +$11K |
| HAZLETT, BURT & WATSON, INC. | New Position | +400 | +$7K |
| CWM, LLC | New Position | +204 | +$3K |
| Hurley Capital, LLC | New Position | +206 | +$3K |
GEOS — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | Decreased | -22K | -$21.9B |
| Moors & Cabot, Inc. | Decreased | -139K | -$13.5B |
| DIMENSIONAL FUND ADVISORS LP | Decreased | -84K | -$11.9B |
| First Eagle Investment Management, LLC | Decreased | -93K | -$9.9B |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Decreased | -24K | -$2.6B |
| MILLENNIUM MANAGEMENT LLC | Decreased | -59K | -$2.3B |
| AMERICAN CENTURY COMPANIES INC | Decreased | -55K | -$1.6B |
| Peapod Lane Capital LLC | Decreased | -47K | -$1.6B |
| Empowered Funds, LLC | Decreased | -24K | -$1.2B |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Closed Position | -53K | -$1.0B |
| ROYAL BANK OF CANADA | Decreased | -48K | -$932.0M |
| Informed Momentum Co LLC | Closed Position | -46K | -$869.1M |
| NORTHERN TRUST CORP | Decreased | -786 | -$753.2M |
| IRONWOOD INVESTMENT MANAGEMENT LLC | Decreased | -80 | -$698.2M |
| JANE STREET GROUP, LLC | Decreased | -11K | -$681.7M |
Top Institutional Holders(Q4 2025)
GEOS Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 84 | $102.5M | +28 |
| Q3 2025 | 56 | $105.7B | +3 |
| Q2 2025 | 53 | $86.9B | -8 |
| Q1 2025 | 61 | $52.3B | -10 |
| Q4 2024 | 71 | $924.3B | +9 |
| Q3 2024 | 62 | $57.9T | +3 |
| Q2 2024 | 59 | $42.2T | -3 |
| Q1 2024 | 62 | $61.4T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold GEOS (Geospace Technologies Corporation). The largest holder is DISCIPLINED GROWTH INVESTORS INC /MN with $19.1M in shares. This quarter, 15 institutions opened new positions and 2 closed their positions.
Frequently Asked Questions
How many hedge funds own GEOS?
As of Q4 2025, 50 institutional investors report holding GEOS (Geospace Technologies Corporation) in their 13F filings.
Who is the largest institutional holder of GEOS?
The largest institutional holder of GEOS is DISCIPLINED GROWTH INVESTORS INC /MN with $19.1M in shares.
Is institutional ownership of GEOS increasing or decreasing?
This quarter, 15 institutions opened new positions in GEOS and 2 closed their positions.