Call Options Transactions Made in Q1 2025 in Regeneron Pharmaceuticals, Inc. (REGN)
This table provides information about the institutional ownership of Regeneron Pharmaceuticals, Inc. (REGN) during Q1 2025. The information is specifically focused on institutions that hold call options of REGENERON PHARMACEUTICALS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 16, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
CALL |
282KNew |
$179M - $210M
|
282K
$167M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
59.4K+ 35.23% |
$37.7M - $44.2M
|
228K
$135M
|
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
BUY
|
CALL |
36.5KNew |
$23.1M - $27.2M
|
36.5K
$21.6M
|
|
|
May 14, 2025
Q1 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
CALL |
33.3K+ 206.83% |
$21.1M - $24.8M
|
49.4K
$29.2M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
17.9K+ 4.81% |
$11.4M - $13.3M
|
390K
$231M
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
17.6K+ 44.11% |
$11.2M - $13.1M
|
57.5K
$34M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
CALL |
16.3K+ 62.45% |
$10.3M - $12.1M
|
42.4K
$25.1M
|
|
|
May 14, 2025
Q1 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
CALL |
14KNew |
$8.88M - $10.4M
|
14K
$8.29M
|
|
|
May 14, 2025
Q1 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
6.7K+ 191.43% |
$4.25M - $4.99M
|
10.2K
$6.04M
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
CALL |
6.3KNew |
$4M - $4.69M
|
6.3K
$3.73M
|
|
|
May 15, 2025
Q1 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
CALL |
5.4K+ 216.0% |
$3.42M - $4.02M
|
7.9K
$4.68M
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
CALL |
4.4K+ 9.05% |
$2.79M - $3.28M
|
53K
$31.4M
|
|
|
May 14, 2025
Q1 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
BUY
|
CALL |
3.1KNew |
$1.97M - $2.31M
|
3.1K
$1.83M
|
|
|
May 12, 2025
Q1 2025
|
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
CALL |
1.4KNew |
$888K - $1.04M
|
1.4K
$829K
|
|
|
May 15, 2025
Q1 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
CALL |
800+ 80.0% |
$507K - $596K
|
1.8K
$1.07M
|
|
|
May 12, 2025
Q1 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
CALL |
200New |
$127K - $149K
|
200
$118K
|
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
CALL |
-400- 1.03% |
$254K - $298K
|
38.3K
$22.7M
|
|
|
May 15, 2025
Q1 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
CALL |
-500- 2.78% |
$317K - $372K
|
17.5K
$10.4M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
CALL |
-1.8K- 11.32% |
$1.14M - $1.34M
|
14.1K
$8.35M
|
|
|
May 14, 2025
Q1 2025
|
Eisler Capital Management Ltd.
London, X0 |
SELL
|
CALL |
-1.9K- 41.3% |
$1.2M - $1.42M
|
2.7K
$1.6M
|
|
|
May 15, 2025
Q1 2025
|
Capstone Investment Advisors, LLC
New York, NY |
SELL
|
CALL |
-2K- 80.0% |
$1.27M - $1.49M
|
500
$296K
|
|
|
May 05, 2025
Q1 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
SELL
|
CALL |
-2.1K- 21.88% |
$1.33M - $1.56M
|
7.5K
$4.44M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
CALL |
-2.1K- 25.61% |
$1.33M - $1.56M
|
6.1K
$3.61M
|
|
|
May 15, 2025
Q1 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
CALL |
-4K- 23.12% |
$2.54M - $2.98M
|
13.3K
$7.87M
|
|
|
May 15, 2025
Q1 2025
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
CALL |
-8.5K- 67.46% |
$5.39M - $6.33M
|
4.1K
$2.43M
|
|
|
May 15, 2025
Q1 2025
|
Nomura Holdings Inc
Tokyo, M0 |
SELL
|
CALL |
-9.9K- 66.44% |
$6.28M - $7.37M
|
5K
$2.96M
|
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
CALL |
-11.7K- 90.7% |
$7.42M - $8.71M
|
1.2K
$710K
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
CALL |
-26.1K- 49.25% |
$16.6M - $19.4M
|
26.9K
$15.9M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
SELL
|
CALL |
-38.8K- 95.57% |
$24.6M - $28.9M
|
1.8K
$1.07M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
CALL |
-39.3K- 63.29% |
$24.9M - $29.3M
|
22.8K
$13.5M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
SELL
|
CALL |
-43.1K- 58.64% |
$27.3M - $32.1M
|
30.4K
$18M
|