Ownership history in RENAISSANCE TECHNOLOGIES LLC · 87 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in AMGEN INC COM (AMGN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 167,245 | -110,055 | -39.7% | 0.06% | $47.2M | $278.27 |
| 2025 Q2 | ADDED | 277,300 | +162,900 | +142.4% | 0.10% | $77.4M | $273.11 |
| 2025 Q1 | ADDED | 114,400 | +45,355 | +65.7% | 0.05% | $35.6M | $302.07 |
| 2024 Q4 | ADDED | 69,045 | +16,800 | +32.2% | 0.03% | $18.0M | $250.69 |
| 2024 Q2 | REDUCED | 52,245 | -2,955 | -5.4% | 0.03% | $16.3M | $296.07 |
| 2024 Q1 | REDUCED | 55,200 | -21,300 | -27.8% | 0.02% | $15.7M | $267.52 |
| 2023 Q4 | ADDED | 76,500 | +12,200 | +19.0% | 0.03% | $22.0M | $268.90 |
| 2023 Q3 | REDUCED | 64,300 | -197,045 | -75.4% | 0.03% | $17.3M | $248.96 |
| 2023 Q2 | REDUCED | 261,345 | -861,300 | -76.7% | 0.08% | $58.0M | $204.01 |
| 2023 Q1 | REDUCED | 1,122,645 | -484,600 | -30.2% | 0.36% | $271.4M | $220.06 |
As of 2025 Q4 — sorted by position size