Companies / Seer, Inc. / Activity
Activity — Seer, Inc.
26 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Trim | Common Stock | $-661.9K | -399K -21.82% | 1,428,405 2.58% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common Stock | $-476.1K | -283K -69.37% | 125,154 0.23% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Add | Common Stock | $435.0K | +259K +102.50% | 511,598 0.92% of shares | low |
| Q1 2026 as of | Bridgeway Capital Management, LLC 13F manager | Trim | Common Stock | $-252.0K | -150K -24.61% | 459,443 0.83% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Exit | Common Stock | $-213.2K | -116K -100.00% | 0 | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common Stock | $136.2K | +70K +162.23% | 113,458 0.20% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Trim | Common Stock | $-125.5K | -75K -7.11% | 976,688 1.76% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common Stock | $-113.1K | -26K -63.68% | 15,110 0.03% of shares | low |
| Q2 2026 as of | Quadrature Capital Ltd 13F manager | Exit | Common Stock | $-101.2K | -55K -100.00% | 0 | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common Stock | $97.0K | +53K +684.96% | 60,717 0.11% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Trim | Common Stock | $-84.1K | -50K -10.58% | 422,977 0.76% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common Stock | $83.6K | +22K +108.67% | 41,597 0.08% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common Stock | $-75.0K | -39K -34.78% | 73,997 0.13% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common Stock | $62.2K | +28K +186.34% | 43,266 0.08% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common Stock | $-52.0K | -31K -60.98% | 19,673 0.04% of shares | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common Stock | $-43.6K | -26K -35.07% | 48,044 0.09% of shares | low |
| Q4 2024 as of | Barclays PLC 13F manager | Trim | Common Stock | $-32.3K | -14K -21.73% | 50,424 0.09% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common Stock | $32.3K | +16K +34.10% | 64,426 0.12% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Trim | Common Stock | $-25.5K | -12K -60.68% | 7,735 0.01% of shares | low |
| Q2 2026 as of | NINE MASTS CAPITAL Ltd 13F manager | Exit | Common Stock | $-19.7K | -11K -100.00% | 0 | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common Stock | $13.1K | +8K +5.17% | 159,950 0.29% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common Stock | $-2.2K | -1K -2.07% | 57,574 0.10% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Trim | Common Stock | $-1.5K | -911 -1.95% | 45,790 0.08% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common Stock | $-307 | -183 -0.25% | 71,617 0.13% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | Trim | Common Stock | $-112 | -67K -25.58% | 194,504 0.35% of shares | low |
| Q1 2026 as of | Algert Global LLC 13F manager | New | Common Stock | $59 | +35K | 34,980 0.06% of shares | low |