Regeneron Pharmaceuticals
REGN
REGN
1,180 hedge funds and large institutions have $46.7B invested in Regeneron Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 133 funds opening new positions, 434 increasing their positions, 467 reducing their positions, and 197 closing their positions.
Holders
1,180
Holders Change
-93
Holders Change %
-7.31%
% of All Funds
15.85%
Holding in Top 10
12
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-20%
% of All Funds
0.16%
New
133
Increased
434
Reduced
467
Closed
197
Calls
$860M
Puts
$632M
Net Calls
+$228M
Net Calls Change
+$255M
Top Buyers
| 1 |
1
Dodge & Cox
San Francisco,
California
|
$2.01B |
| 2 |
2
Norges Bank
Oslo,
Norway
|
$628M |
| 3 |
3
Citadel Advisors
Miami,
Florida
|
$357M |
| 4 |
4
Two Sigma Advisers
New York
|
$493M |
| 5 |
5
BlackRock
New York
|
$4.87B |
Top Sellers
| Name | Market Value | Shares |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
|
CA
1376
Crewe Advisors
Salt Lake City,
Utah
| – | – | -1 | Closed |
|
|
RWM
1377
Ruedi Wealth Management
Champaign,
Illinois
| – | – | -1 | Closed |
|
1378
Capstone Investment Advisors
New York
| – | – | – | – |
|
|
SB
1379
SIG Brokerage
New York
| – | – | – | – |
|
1380
Simplex Trading
Chicago,
Illinois
| – | – | – | – |
|
|
UBP
1381
Union Bancaire Privee
Geneva 1,
Switzerland
| – | – | – | – |
|