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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
18.51%
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
+$1.15B
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$419M
3
Millennium Management
Millennium Management
New York
+$214M
4
Amundi
Amundi
France
+$207M
5
Citadel Advisors
Citadel Advisors
Florida
+$193M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.32B
2
SGA
Sustainable Growth Advisers
Connecticut
-$367M
3
Wellington Management Group
Wellington Management Group
Massachusetts
-$356M
4
BlackRock
BlackRock
New York
-$216M
5
Neuberger Berman Group
Neuberger Berman Group
New York
-$212M
Name Holding Trade Value Shares
Change 		Shares
Change %
MOACM
251
Mutual of America Capital Management
New York
$12.6M -$530K -604 -4%
TS
252
Tamar Securities
California
$12.5M +$1.19M +1,354 +11%
SAM
253
Shell Asset Management
Netherlands
$12.5M -$3.03M -3,448 -20%
Pacer Advisors
254
Pacer Advisors
Pennsylvania
$12.4M +$1.62M +1,845 +15%
Twin Tree Management
255
Twin Tree Management
Texas
$12.3M +$12.3M +13,978 New
AAF
256
Andra AP-fonden
Sweden
$11.9M +$5.97M +6,800 +100%
CGIM
257
Capital Group Investment Management
Singapore
$11.9M -$10.7M -12,127 -47%
O
258
OrbiMed
New York
$11.9M – – –
Calamos Advisors
259
Calamos Advisors
Illinois
$11.6M -$152K -173 -1%
B
260
Bellecapital
Switzerland
$11.4M +$441K +502 +4%
HCM
261
Harvey Capital Management
Florida
$11.4M -$112K -127 -1%
Two Sigma Advisers
262
Two Sigma Advisers
New York
$11.3M -$202M -230,000 -95%
SMDAM
263
Sumitomo Mitsui DS Asset Management
Japan
$11.3M +$673K +766 +6%
WHG
264
Westwood Holdings Group
Texas
$11.2M -$158K -180 -1%
CAPTRUST Financial Advisors
265
CAPTRUST Financial Advisors
North Carolina
$11M +$72.9K +83 +0.7%
YCM
266
Yousif Capital Management
Michigan
$11M -$1.39M -1,584 -11%
BCIM
267
British Columbia Investment Management
British Columbia, Canada
$10.8M +$2.18M +2,478 +25%
CFG
268
Citizens Financial Group
Rhode Island
$10.8M -$22K -25 -0.2%
DA
269
DCF Advisers
Connecticut
$10.7M +$1.16M +1,325 +12%
OC
270
Oppenheimer & Co
New York
$10.7M +$1M +1,139 +10%
B
271
Bailard
California
$10.6M -$27.2K -31 -0.3%
AIM
272
Achmea Investment Management
Netherlands
$10.5M -$2.4M -2,732 -19%
SC
273
Slow Capital
California
$10.4M +$41.3K +47 +0.4%
DA
274
Dillon & Associates
Michigan
$10.4M -$304K -346 -3%
OPERF
275
Oregon Public Employees Retirement Fund
Oregon
$10.3M -$6.92M -7,883 -40%
9 10
11
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