Who Owns REGN?
Regeneron Pharmaceuticals, Inc. — Institutional Ownership & 13F Holdings
$744.43
-7.14 (-0.95%)
Market Cap
$77.9B
Shares Outstanding
103,902,660
Institutional Holders
1,259
Total Inst. Value
$182.8B
% of Float Held
94.0%
QoQ Holder Change
+355
Institutional data as of Q1 2025
New Positions
274
Closed Positions
129
Increased
460
Decreased
399
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $129.1B | 203,555 |
| 2 | VANGUARD GROUP INC | $6.0B | 9,407,891 |
| 3 | BlackRock, Inc. | $5.7B | 8,925,880 |
| 4 | FMR LLC | $4.8B | 7,598,584 |
| 5 | JPMORGAN CHASE & CO | $3.6B | 5,658,197 |
| 6 | STATE STREET CORP | $3.0B | 4,789,659 |
| 7 | Capital International Investors | $2.5B | 3,989,132 |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.6B | 2,469,585 |
| 9 | DODGE & COX | $1.5B | 2,324,085 |
| 10 | FRANKLIN RESOURCES INC | $1.4B | 2,276,675 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| VANGUARD GROUP INC | +122K | $6.0B |
| BlackRock, Inc. | +194K | $5.7B |
| GEODE CAPITAL MANAGEMENT, LLC | +42K | $1.6B |
| DODGE & COX | +3K | $1.5B |
| FRANKLIN RESOURCES INC | +231K | $1.4B |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| JPMORGAN CHASE & CO | -1.4M | $3.6B |
| Capital World Investors | -840K | $1.2B |
| Capital International Investors | -748K | $2.5B |
| FMR LLC | -601K | $4.8B |
| MORGAN STANLEY | -179K | $793.4M |
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Frequently Asked Questions
How many institutional investors hold REGN?
As of Q1 2025, 1259 institutional investors report holding REGN (Regeneron Pharmaceuticals, Inc.) in their 13F filings.
What percentage of Regeneron Pharmaceuticals, Inc. is owned by institutions?
Institutional investors hold approximately 94.0% of Regeneron Pharmaceuticals, Inc.'s float as reported in SEC 13F filings.
Which hedge fund owns the most REGN?
The largest institutional holder of REGN is CANADA PENSION PLAN INVESTMENT BOARD with $129.1B in shares.
Are institutions buying or selling REGN?
This quarter, 274 institutions opened new positions in REGN and 129 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.