Latest Institutional Transactions on Regeneron Pharmaceuticals, Inc. (REGN)
This table provides information on the latest institutional transactions involving Regeneron Pharmaceuticals, Inc. (REGN) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 16, 2025
Q1 2025
|
Kestra Investment Management, LLC
Austin, TX |
BUY
|
- |
1New |
$634 - $745
|
1
$694
|
|
|
May 16, 2025
Q1 2025
|
American Trust
Lexington, KY |
BUY
|
- |
80+ 11.44% |
$50.7K - $59.6K
|
779
$540K
|
|
|
May 15, 2025
Q1 2025
|
Cohen & Steers, Inc.
New York, NY |
BUY
|
- |
130New |
$82.4K - $96.8K
|
130
$90.2K
|
|
|
May 15, 2025
Q1 2025
|
Orion Portfolio Solutions, LLC
|
SELL
|
- |
-252- 12.1% |
$160K - $188K
|
1.83K
$1.27M
|
|
|
May 15, 2025
Q1 2025
|
Payden & Rygel
Los Angeles, CA |
BUY
|
- |
16.1KNew |
$10.2M - $12M
|
16.1K
$11.2M
|
|
|
May 15, 2025
Q1 2025
|
Diadema Partners LP
Morristown, NJ |
BUY
|
PUT |
20KNew |
$12.7M - $14.9M
|
20K
$13.9M
|
|
|
May 15, 2025
Q1 2025
|
Strive Asset Management, LLC
Dublin, OH |
SELL
|
- |
-79- 13.44% |
$50.1K - $58.8K
|
509
$353K
|
|
|
May 15, 2025
Q1 2025
|
Fiducient Advisors LLC
|
SELL
|
- |
-17- 4.18% |
$10.8K - $12.7K
|
390
$270K
|
|
|
May 15, 2025
Q1 2025
|
Perennial Investment Advisors, LLC
Los Angeles, CA |
BUY
|
- |
329New |
$209K - $245K
|
329
$228K
|
|
|
May 15, 2025
Q1 2025
|
Optiver Holding B.V.
Amsterdam, P7 |
BUY
|
- |
186New |
$118K - $139K
|
186
$129K
|
|
|
May 15, 2025
Q1 2025
|
Glenmede Trust CO Na
Philadelphia, PA |
BUY
|
- |
3.32K+ 8.98% |
$2.11M - $2.47M
|
40.3K
$28M
|
|
|
May 15, 2025
Q1 2025
|
Nomura Holdings Inc
Tokyo, M0 |
SELL
|
PUT |
-19.4K- 79.51% |
$12.3M - $14.4M
|
5K
$3.47M
|
|
|
May 15, 2025
Q1 2025
|
Samlyn Capital, LLC
New York, NY |
BUY
|
- |
45.9KNew |
$29.1M - $34.2M
|
45.9K
$31.8M
|
|
|
May 15, 2025
Q1 2025
|
Gluskin Sheff & Assoc Inc
Toronto, A6 |
SELL
|
- |
-750- 33.8% |
$476K - $559K
|
1.47K
$1.02M
|
|
|
May 15, 2025
Q1 2025
|
Saudi Central Bank
Riyadh, T0 |
BUY
|
- |
43New |
$27.3K - $32K
|
43
$29.8K
|
|
|
May 15, 2025
Q1 2025
|
Sih Partners, Lllp
Wilmington, DE |
BUY
|
- |
7.75KNew |
$4.91M - $5.77M
|
7.75K
$5.37M
|
|
|
May 15, 2025
Q1 2025
|
Viking Global Investors LP
|
BUY
|
- |
97.7KNew |
$62M - $72.8M
|
97.7K
$67.8M
|
|
|
May 15, 2025
Q1 2025
|
Greenline Partners, LLC
New York, NY |
BUY
|
- |
1New |
$634 - $745
|
1
$694
|
|
|
May 15, 2025
Q1 2025
|
Avidity Partners Management LP
Dallas, TX |
BUY
|
- |
17K+ 202.38% |
$10.8M - $12.7M
|
25.4K
$17.6M
|
|
|
May 15, 2025
Q1 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
- |
9.2KNew |
$5.83M - $6.85M
|
9.2K
$6.38M
|
|
|
May 15, 2025
Q1 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
7.6K+ 80.85% |
$4.82M - $5.66M
|
17K
$11.8M
|
|
|
May 15, 2025
Q1 2025
|
Paloma Partners Management CO
Greenwich, CT |
BUY
|
- |
352New |
$223K - $262K
|
352
$244K
|
|
|
May 15, 2025
Q1 2025
|
Karani Asset Management LLC
New York, NY |
SELL
|
- |
-811- 34.91% |
$514K - $604K
|
1.51K
$1.05M
|
|
|
May 15, 2025
Q1 2025
|
Tang Capital Management LLC
San Diego, CA |
BUY
|
- |
8K+ 400.0% |
$5.07M - $5.96M
|
10K
$6.94M
|
|
|
May 15, 2025
Q1 2025
|
Ilex Capital Partners (Uk) LLP
London, X0 |
BUY
|
- |
3.48KNew |
$2.2M - $2.59M
|
3.48K
$2.41M
|
|
|
May 15, 2025
Q1 2025
|
Ameriflex Group, Inc.
Las Vegas, NV |
BUY
|
- |
175New |
$111K - $130K
|
175
$121K
|
|
|
May 15, 2025
Q1 2025
|
Signature Estate & Investment Advisors LLC
|
BUY
|
- |
47+ 14.37% |
$29.8K - $35K
|
374
$259K
|
|
|
May 15, 2025
Q1 2025
|
Meiji Yasuda Life Insurance CO
Tokyo, M0 |
BUY
|
- |
54+ 6.19% |
$34.2K - $40.2K
|
926
$642K
|
|
|
May 15, 2025
Q1 2025
|
United Services Automobile Association
San Antonio, TX |
BUY
|
- |
2.48KNew |
$1.57M - $1.84M
|
2.48K
$1.72M
|
|
|
May 14, 2025
Q1 2025
|
Greenwoods Asset Management Hong Kong Ltd.
Hong Kong, K3 |
BUY
|
- |
1.3K+ 37.68% |
$824K - $968K
|
4.75K
$3.29M
|
|
|
May 14, 2025
Q1 2025
|
Bowen Hanes & CO Inc
Atlanta, GA |
SELL
|
- |
-50- 10.75% |
$31.7K - $37.2K
|
415
$288K
|
|
|
May 14, 2025
Q1 2025
|
Newman Dignan & Sheerar, Inc.
|
SELL
|
- |
-25- 8.01% |
$15.9K - $18.6K
|
287
$199K
|
|
|
May 14, 2025
Q1 2025
|
1832 Asset Management L.P.
Toronto, A6 |
SELL
|
- |
-2.7K- 56.3% |
$1.71M - $2.01M
|
2.09K
$1.45M
|
|
|
May 14, 2025
Q1 2025
|
Cravens & CO Advisors, LLC
Cookeville, TN |
BUY
|
- |
123+ 10.58% |
$78K - $91.6K
|
1.29K
$892K
|
|
|
May 14, 2025
Q1 2025
|
Choate Investment Advisors
Boston, MA |
BUY
|
- |
10+ 1.81% |
$6.34K - $7.45K
|
561
$389K
|
|
|
May 14, 2025
Q1 2025
|
B. Metzler Seel. Sohn & Co. Ag
Frankfurt, 2M |
SELL
|
- |
-135- 4.02% |
$85.6K - $101K
|
3.23K
$2.24M
|
|
|
May 14, 2025
Q1 2025
|
Haverford Trust CO
Radnor, PA |
BUY
|
- |
25+ 7.84% |
$15.9K - $18.6K
|
344
$239K
|
|
|
May 14, 2025
Q1 2025
|
Iconiq Capital, LLC
San Francisco, CA |
SELL
|
- |
-72- 16.07% |
$45.7K - $53.6K
|
376
$261K
|
|
|
May 14, 2025
Q1 2025
|
Svb Wealth LLC
Boston, MA |
SELL
|
- |
-367- 37.0% |
$233K - $273K
|
625
$433K
|
|
|
May 14, 2025
Q1 2025
|
Ceredex Value Advisors LLC
|
BUY
|
- |
31KNew |
$19.7M - $23.1M
|
31K
$21.5M
|
|
|
May 14, 2025
Q1 2025
|
Pks Advisory Services, LLC
Albany, NY |
BUY
|
- |
333New |
$211K - $248K
|
333
$231K
|
|
|
May 13, 2025
Q1 2025
|
Amica Retiree Medical Trust
|
SELL
|
- |
-63- 19.27% |
$40K - $46.9K
|
264
$183K
|
|
|
May 13, 2025
Q1 2025
|
Element Capital Management LLC
New York, NY |
BUY
|
- |
4.27KNew |
$2.7M - $3.18M
|
4.27K
$2.96M
|
|
|
May 13, 2025
Q1 2025
|
Taurus Asset Management, LLC
New York, NY |
SELL
|
- |
-414- 2.42% |
$263K - $308K
|
16.7K
$11.6M
|
|
|
May 13, 2025
Q1 2025
|
Fidato Wealth LLC
|
BUY
|
- |
2+ 0.57% |
$1.27K - $1.49K
|
352
$244K
|
|
|
May 13, 2025
Q1 2025
|
Qtron Investments LLC
Boston, MA |
BUY
|
- |
530+ 37.46% |
$336K - $395K
|
1.95K
$1.35M
|
|
|
May 13, 2025
Q1 2025
|
Corient Ia LLC
Miami, FL |
BUY
|
- |
500New |
$317K - $372K
|
500
$347K
|
|
|
May 13, 2025
Q1 2025
|
Colonial Trust Advisors
Spartanburg, SC |
BUY
|
- |
50New |
$31.7K - $37.2K
|
50
$34.7K
|
|
|
May 13, 2025
Q1 2025
|
Springhill Fund Asset Management (Hk) CO LTD
Hong Kong, K3 |
BUY
|
- |
2.6KNew |
$1.65M - $1.94M
|
2.6K
$1.8M
|
|
|
May 13, 2025
Q1 2025
|
Vest Gen Advisors, LLC
Inverness, IL |
BUY
|
- |
534New |
$339K - $398K
|
534
$370K
|
|