Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
Q3 2025 vs. Q2 2025
How the institutions holding Regeneron Pharmaceuticals, Inc. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Of which not filed for Q3 2025 | Q3 2025 | Change |
|---|---|---|---|---|
| Holders | 1,201 | 20 | 1,243 | +62 |
| Shares | 89.3M | 1.26M | 87.1M | −936.8K (−1.1%) |
| Value | $46.9B | $661.1M | $49.0B | +$2.72B (+5.9%) |
20 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (173)
Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q3 2025 but not at the end of Q2 2025.
Showing the largest 100 of 173 by value.
Sold out (111)
Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.
Showing the largest 100 of 111 by value.
Not filed for Q3 2025 yet (20)
Institutions that held Regeneron Pharmaceuticals, Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| Norges Bank | 1,196,479 | $628.2M |
| CIBC World Markets Corp | 20,752 | $10.9M |
| First Horizon Advisors, Inc. | 15,417 | $8.09M |
| Atlas Capital Advisors LLC | 7,758 | $4.07M |
| E Fund Management Co., Ltd. | 5,329 | $2.80M |
| Avantax Advisory Services, Inc. | 2,551 | $1.34M |
| EP Wealth Advisors, LLC | 2,242 | $1.18M |
| Graypoint LLC | 2,070 | $1.09M |
| Congress Wealth Management LLC | 1,440 | $756.6K |
| Copperwynd Financial, LLC | 1,084 | $568.9K |
| Northeast Financial Consultants Inc | 1,073 | $563.3K |
| Bordeaux Wealth Advisors LLC | 802 | $421.1K |
| Keudell/Morrison Wealth Management | 695 | $364.9K |
| Scott Marsh Financial, LLC | 578 | $303.4K |
| Stonebridge Capital Management Inc | 485 | $255.0K |
| Bingham Private Wealth, LLC | 427 | $224.2K |
| Centricity Wealth Management, LLC | 94 | $49.4K |
| Parkworth Wealth Management, Inc. | 4 | $2.10K |
| Iron Horse Wealth Management, LLC | 3 | $1.57K |
| Legacy Investment Solutions, LLC | 2 | $1.05K |