Companies / Dawson Geophysical Co / Activity
Activity — Dawson Geophysical Co
11 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | Common Stock | $141.9K | +41K | 41,019 0.13% of shares | low |
| Q1 2026 as of | Hillsdale Investment Management Inc. 13F manager | New | Common Stock | $119.0K | +34K | 34,404 0.11% of shares | low |
| Q1 2026 as of | RBF Capital, LLC 13F manager | Trim | Common Stock | $-96.9K | -28K -6.20% | 423,797 1.36% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common Stock | $96.4K | +28K +52.26% | 81,186 0.26% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common Stock | $60.6K | +10K +54.57% | 28,890 0.09% of shares | low |
| Q1 2026 as of | OMERS Administration Corporation 13F manager | New | Common Stock | $40.5K | +12K | 11,700 0.04% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Exit | Common Stock | $-33.7K | -22K -100.00% | 0 | low |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common Stock | $25.8K | +4K +24.69% | 21,955 0.07% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Trim | Common Stock | $-9.7K | -3K -7.48% | 34,616 0.11% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | New | Common Stock | $101 | +29K | 29,230 0.09% of shares | low |
| Q1 2026 as of | Pin Oak Investment Advisors Inc 13F manager | Add | Common Stock | $20 | +6K +559.70% | 7,072 0.02% of shares | low |