RP
Regeneron Pharmaceuticals, Inc.
13F filer · CIK 0000872589Reported Aug 7, 2026
Net buyer this quarter
13F portfolio value$177MU.S. long equity reported on 13F
Positions31 new · 0 closed
Net flow last quarter+$114MBuys minus sells
Top 10 positions weight100.0%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Aug 7, 20263 positions | |||||
| $114M | 64.35% | 3.42% | New | Q2 2026 | |
| $62.7M | 35.35% | 2.64% | Not reported | Q4 2024 | |
| $523K | 0.30% | 0.65% | Not reported | Q4 2024 | |
| Q1 2026Reported May 8, 20262 positions | |||||
| $47.5M | 99.14% | 3.07% | Not reported | Q4 2024 | |
| $412K | 0.86% | 0.63% | Not reported | Q4 2024 | |
| Q4 2025Reported Feb 6, 20262 positions | |||||
| $33.3M | 98.49% | 3.18% | Not reported | Q4 2024 | |
| $510K | 1.51% | 0.63% | 0.0% | Q4 2024 | |
| Q3 2025Reported Nov 7, 20254 positions | |||||
| $635M | 90.64% | 1.06% | -68.7% | Q4 2024 | |
| $64M | 9.13% | 3.20% | Not reported | Q4 2024 | |
| ABADVMAdverum Biotechnologies, Inc. | $820K | 0.12% | 0.86% | Not reported | Q4 2024 |
| $784K | 0.11% | 1.16% | Not reported | Q4 2024 | |
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