Seer, Inc. SEER
CIK 0001726445 · CUSIP 81578P106
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | SOFTBANK GROUP CORP. CIK 1065521 · View history | $11.14M 5,135,383 shares | 0.04% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 02 | Siren, L.L.C. CIK 2005245 · View history | $8.68M 4,000,000 shares | 0.34% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $4.82M 2,221,404 shares | 0.00% | +18.76K(+0.9%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 04 | ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history | $4.65M 2,144,861 shares | 0.01% | -5.84K(-0.3%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 05 | BlackRock, Inc. CIK 2012383 · View history | $4.02M 1,854,297 shares | 0.00% | -20.05K(-1.1%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 06 | TANG CAPITAL MANAGEMENT LLC CIK 1232621 · View history | $2.92M 1,344,423 shares | 0.11% | 0(0.0%)Unchanged | SEC filing ↗ Nov 14, 2025 | ▾ |
| 07 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $2.41M 1,110,300 shares | 0.00% | -7.41K(-0.7%)Reduced | SEC filing ↗ Nov 13, 2025 | ▾ |
| 08 | AJU IB Investment Co., Ltd. CIK 1710065 · View history | $1.80M 816,375 shares | 1.57% | 0(0.0%)Unchanged | SEC filing ↗ Nov 6, 2025 | ▾ |
| 09 | BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history | $1.60M 737,443 shares | 0.03% | -100.00K(-11.9%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 10 | FMR LLC CIK 315066 · View history | $1.53M 704,151 shares | 0.00% | 0(0.0%)Unchanged | SEC filing ↗ Nov 13, 2025 | ▾ |
| 11 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $1.28M 591,517 shares | 0.00% | -108.61K(-15.5%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 12 | TWO SIGMA ADVISERS, LP CIK 1478735 · View history | $1.04M 478,900 shares | 0.00% | -40.90K(-7.9%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $1.03M 473,136 shares | 0.00% | -36.59K(-7.2%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
| 14 | Peapod Lane Capital LLC CIK 2050979 · View history | $944.90K 435,421 shares | 0.85% | +4.67K(+1.1%)Added | SEC filing ↗ Nov 10, 2025 | ▾ |
| 15 | 1888 Investments, LLC CIK 1885092 · View history | $779.34K 359,143 shares | 41.61% | 0(0.0%)Unchanged | SEC filing ↗ Nov 5, 2025 | ▾ |
| 16 | TWO SIGMA INVESTMENTS, LP CIK 1179392 · View history | $634.30K 292,306 shares | 0.00% | +4.88K(+1.7%)Added | SEC filing ↗ Nov 14, 2025 | ▾ |
| 17 | BERKSHIRE ASSET MANAGEMENT LLC/PA CIK 949012 · View history | $596.75K 275,000 shares | 0.03% | 0(0.0%)Unchanged | SEC filing ↗ Nov 7, 2025 | ▾ |
| 18 | ROYAL BANK OF CANADA CIK 1000275 · View history | $560.00K 258,119 shares | 0.00% | -7.67K(-2.9%)Reduced | SEC filing ↗ Nov 14, 2025 | ▾ |
| 19 | GSA CAPITAL PARTNERS LLP CIK 1362033 · View history | $535.00K 246,667 shares | 0.04% | +59.59K(+31.9%)Added | SEC filing ↗ Nov 7, 2025 | ▾ |
| 20 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $497.75K 229,181 shares | 0.00% | -2.27K(-1.0%)Reduced | SEC filing ↗ Nov 12, 2025 | ▾ |
Showing 20 / 59 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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