Latest Institutional Purchases of Regeneron Pharmaceuticals, Inc. (REGN)
This list provides information on the latest institutional transactions involving Regeneron Pharmaceuticals, Inc. (REGN) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2025
Q3 2025
|
Elo Mutual Pension Insurance CO
|
BUY
|
- |
2.51K+ 23.03% |
$1.34M - $1.51M
|
13.4K
$9.31M
|
|
|
Nov 14, 2025
Q3 2025
|
Investment Management Corp Of Ontario
Toronto, Z4 |
BUY
|
- |
2.41K+ 50.68% |
$1.29M - $1.44M
|
7.16K
$4.96M
|
|
|
Oct 31, 2025
Q3 2025
|
Stoneridge Investment Partners LLC
|
BUY
|
- |
2.36KNew |
$1.26M - $1.41M
|
2.36K
$1.64M
|
|
|
Nov 07, 2025
Q3 2025
|
Pallas Capital Advisors LLC
Braintree, MA |
BUY
|
- |
2.34KNew |
$1.25M - $1.4M
|
2.34K
$1.62M
|
|
|
Oct 14, 2025
Q3 2025
|
Brighton Jones LLC
|
BUY
|
- |
2.34K+ 408.93% |
$1.25M - $1.4M
|
2.91K
$2.02M
|
|
|
Nov 12, 2025
Q3 2025
|
Oak Associates LTD
Akron, OH |
BUY
|
- |
2.3K+ 28.05% |
$1.23M - $1.38M
|
10.5K
$7.27M
|
|
|
Nov 14, 2025
Q3 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
2.3K+ 17.3% |
$1.23M - $1.38M
|
15.6K
$10.8M
|
|
|
Oct 17, 2025
Q3 2025
|
Bellecapital International Ltd.
|
BUY
|
- |
2.28K+ 8.92% |
$1.22M - $1.36M
|
27.8K
$19.3M
|
|
|
Oct 23, 2025
Q3 2025
|
Clear Harbor Asset Management, LLC
|
BUY
|
- |
2.22K+ 26.35% |
$1.19M - $1.33M
|
10.6K
$7.38M
|
|
|
Nov 14, 2025
Q3 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
2.19K+ 3.72% |
$1.17M - $1.31M
|
61K
$42.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
BUY
|
- |
2.1K+ 19.89% |
$1.12M - $1.26M
|
12.6K
$8.77M
|
|
|
Nov 14, 2025
Q3 2025
|
New Edge Advisors, LLC
New Orleans, LA |
BUY
|
- |
2.09K+ 108.05% |
$1.12M - $1.25M
|
4.03K
$2.8M
|
|
|
Nov 12, 2025
Q3 2025
|
Vinva Investment Management LTD
Sydney, C3 |
BUY
|
- |
2.09K+ 31.32% |
$1.12M - $1.25M
|
8.78K
$6.09M
|
|
|
Nov 06, 2025
Q3 2025
|
Krilogy Financial LLC
|
BUY
|
- |
2.09KNew |
$1.12M - $1.25M
|
2.09K
$1.45M
|
|
|
Nov 10, 2025
Q3 2025
|
K.J. Harrison & Partners Inc
|
BUY
|
- |
2.09K+ 104.45% |
$1.12M - $1.25M
|
4.09K
$2.84M
|
|
|
Nov 13, 2025
Q3 2025
|
Guggenheim Capital LLC
Chicago, IL |
BUY
|
- |
2.08K+ 5.16% |
$1.11M - $1.24M
|
42.3K
$29.3M
|
|
|
Nov 06, 2025
Q3 2025
|
Skylands Capital, LLC
|
BUY
|
- |
2.07KNew |
$1.1M - $1.24M
|
2.07K
$1.43M
|
|
|
Nov 10, 2025
Q3 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
BUY
|
- |
2.03K+ 10.36% |
$1.08M - $1.21M
|
21.6K
$15M
|
|
|
Nov 06, 2025
Q3 2025
|
Abc Arbitrage Sa
Paris, I0 |
BUY
|
- |
1.97KNew |
$1.05M - $1.18M
|
1.97K
$1.37M
|
|
|
Oct 21, 2025
Q3 2025
|
Brookwood Investment Group LLC
Phoenix, AZ |
BUY
|
- |
1.95KNew |
$1.04M - $1.16M
|
1.95K
$1.35M
|
|
|
Nov 06, 2025
Q3 2025
|
High Tower Advisors, LLC
Chicago, IL |
BUY
|
- |
1.94K+ 4.44% |
$1.04M - $1.16M
|
45.7K
$31.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Fifth Third Bancorp
|
BUY
|
- |
1.93K+ 19.03% |
$1.03M - $1.15M
|
12.1K
$8.37M
|
|
|
Nov 14, 2025
Q3 2025
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
1.9K+ 3.01% |
$1.02M - $1.14M
|
65.1K
$45.1M
|
|
|
Nov 13, 2025
Q3 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
BUY
|
- |
1.9K+ 37.23% |
$1.01M - $1.14M
|
6.99K
$4.85M
|
|
|
Nov 13, 2025
Q3 2025
|
Tamar Securities, LLC
|
BUY
|
- |
1.89K+ 6.2% |
$1.01M - $1.13M
|
32.3K
$22.4M
|
|
|
Nov 05, 2025
Q3 2025
|
Murphy Pohlad Asset Management LLC
|
BUY
|
- |
1.85K+ 117.28% |
$991K - $1.11M
|
3.43K
$2.38M
|
|
|
Nov 13, 2025
Q3 2025
|
Game Creek Capital, LP
Boston, MA |
BUY
|
- |
1.85K+ 60.16% |
$990K - $1.11M
|
4.93K
$3.42M
|
|
|
Nov 03, 2025
Q3 2025
|
Great Lakes Advisors, LLC
Chicago, IL |
BUY
|
- |
1.83KNew |
$976K - $1.09M
|
1.83K
$1.27M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
1.8K+ 9.89% |
$963K - $1.08M
|
20K
$13.9M
|
|
|
Nov 03, 2025
Q3 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
BUY
|
- |
1.74K+ 309.79% |
$931K - $1.04M
|
2.3K
$1.6M
|
|
|
Nov 12, 2025
Q3 2025
|
Easterly Investment Partners LLC
|
BUY
|
- |
1.74KNew |
$930K - $1.04M
|
1.74K
$1.21M
|
|
|
Nov 12, 2025
Q3 2025
|
Catalyst Funds Management Pty LTD
Sydney Nsw, C3 |
BUY
|
- |
1.7KNew |
$909K - $1.02M
|
1.7K
$1.18M
|
|
|
Nov 06, 2025
Q3 2025
|
Varma Mutual Pension Insurance CO
Varma, H9 |
BUY
|
- |
1.7K+ 9.35% |
$909K - $1.02M
|
19.9K
$13.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Gts Securities LLC
New York, NY |
BUY
|
- |
1.7K+ 210.55% |
$908K - $1.02M
|
2.5K
$1.74M
|
|
|
Nov 14, 2025
Q3 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
1.64K+ 535.18% |
$879K - $984K
|
1.95K
$1.35M
|
|
|
Nov 05, 2025
Q3 2025
|
Oppenheimer & CO Inc
New York, NY |
BUY
|
- |
1.6K+ 7.22% |
$854K - $956K
|
23.7K
$16.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Quadrant Capital Group LLC
Cincinnati, OH |
BUY
|
- |
1.56K+ 78.04% |
$837K - $936K
|
3.57K
$2.47M
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
1.55K+ 139.12% |
$831K - $930K
|
2.67K
$1.85M
|
|
|
Nov 14, 2025
Q3 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
- |
1.54K+ 57.1% |
$824K - $923K
|
4.24K
$2.94M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
1.49K+ 1.39% |
$795K - $890K
|
108K
$74.9M
|
|
|
Nov 14, 2025
Q3 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
1.48K+ 0.39% |
$791K - $885K
|
381K
$264M
|
|
|
Nov 14, 2025
Q3 2025
|
Integrated Wealth Concepts LLC
|
BUY
|
- |
1.43KNew |
$765K - $857K
|
1.43K
$992K
|
|
|
Nov 10, 2025
Q3 2025
|
Stevens Capital Management LP
Radnor, PA |
BUY
|
- |
1.41KNew |
$754K - $844K
|
1.41K
$977K
|
|
|
Oct 20, 2025
Q3 2025
|
Merit Financial Group, LLC
|
BUY
|
- |
1.4K+ 302.38% |
$747K - $836K
|
1.86K
$1.29M
|
|
|
Nov 03, 2025
Q3 2025
|
Ae Wealth Management LLC
|
BUY
|
- |
1.37K+ 52.07% |
$733K - $821K
|
4K
$2.78M
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
1.37K+ 34.75% |
$732K - $820K
|
5.31K
$3.68M
|
|
|
Nov 10, 2025
Q3 2025
|
Lansforsakringar Fondforvaltning Ab (Publ)
Stockholm, V7 |
BUY
|
- |
1.37K+ 3.69% |
$730K - $817K
|
38.3K
$26.6M
|
|
|
Nov 07, 2025
Q3 2025
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
1.36K+ 65.23% |
$726K - $813K
|
3.44K
$2.39M
|
|
|
Nov 14, 2025
Q3 2025
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
1.36K+ 73.63% |
$726K - $812K
|
3.2K
$2.22M
|
|
|
Nov 06, 2025
Q3 2025
|
Caprock Group, Inc.
|
BUY
|
- |
1.33K+ 111.55% |
$713K - $798K
|
2.53K
$1.75M
|
|