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Regeneron Pharmaceuticals
REGN

Overview Fund Activity

1,263 hedge funds and large institutions have $81.3B invested in Regeneron Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 181 funds opening new positions, 443 increasing their positions, 439 reducing their positions, and 68 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,263
Holders Change
+92
Holders Change %
+7.86%
% of All Funds
18.52%
Holding in Top 10
25
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-13.79%
% of All Funds
0.37%
New
181
Increased
443
Reduced
439
Closed
68
Calls
$1.25B
Puts
$1.93B
Net Calls
-$677M
Net Calls Change
-$494M

Top Buyers

1
Morgan Stanley
Morgan Stanley
New York
$2B
2
Fidelity Investments
Fidelity Investments
Massachusetts
$9.06B
3
Millennium Management
Millennium Management
New York
$246M
4
Amundi
Amundi
France
$825M
5
Citadel Advisors
Citadel Advisors
Florida
$250M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$631M
2
SGA
Sustainable Growth Advisers
Connecticut
$204K
3
Wellington Management Group
Wellington Management Group
Massachusetts
$968M
4
BlackRock
BlackRock
New York
$7.58B
5
Neuberger Berman Group
Neuberger Berman Group
New York
$409M
Name Holding Trade Value Shares
Change 		Shares
Change %
NSIM
1251
North Star Investment Management
Illinois
$1.76K – – –
BONH
1252
Bank of New Hampshire
New Hampshire
$1.76K – – –
AWM
1253
Able Wealth Management
New Jersey
$1.76K +$1.76K +2 New
PCTC
1254
Perkins Coie Trust Company
Washington
$1.76K -$1.76K -2 -50%
PI
1255
PEAK6 Investments
Illinois
$1.27K -$2.53K -2 -67%
CAM
1256
ClariVest Asset Management
California
$882 – – –
TWD
1257
True Wealth Design
Ohio
$879 -$879 -1 -50%
WWM
1258
Wolff Wiese Magana
California
$879 – – –
TWP
1259
TFO Wealth Partners
Ohio
$878 -$878 -1 -50%
CPG
1260
Cornerstone Planning Group
New Jersey
$878 – – –
IFAM
1261
Institutional & Family Asset Management
Colorado
$878 – – –
DAM
1262
Delta Asset Management
Tennessee
$878 +$878 +1 New
DWM
1263
Dogwood Wealth Management
Kansas
$17 – – –
SCM
1264
Sio Capital Management
New York
– -$12.6M -15,250 Closed
CM
1265
Caption Management
Oklahoma
– -$9.88M -12,000 Closed
FC
1266
FORA Capital
Florida
– -$6.78M -8,244 Closed
Tudor Investment Corp
1267
Tudor Investment Corp
Connecticut
– -$4.77M -5,799 Closed
SFI
1268
Susquehanna Fundamental Investments
Pennsylvania
– -$4.52M -5,488 Closed
PRC
1269
Pearl River Capital
Michigan
– -$3.14M -3,814 Closed
UFF
1270
USA Financial Formulas
Michigan
– -$2.22M -2,695 Closed
APWA
1271
Atlas Private Wealth Advisors
New Jersey
– -$2M -2,432 Closed
RIM
1272
Redwood Investment Management
Arizona
– -$1.96M -2,381 Closed
PP
1273
PDT Partners
New York
– -$1.89M -2,301 Closed
Arrowstreet Capital
1274
Arrowstreet Capital
Massachusetts
– -$1.86M -2,262 Closed
HI
1275
Handelsinvest Investeringsforvaltning
Denmark
– -$1.53M -1,854 Closed
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