A detailed history of Cathie Wood (Ark Investment Management LLC) transactions in Regeneron Pharmaceuticals, Inc. stock. As of the latest transaction made, Ark Investment Management LLC holds 15,151 shares of REGN stock, worth $11.3 Million. This represents 0.15% of its overall portfolio holdings.

Number of Shares
15,151
Previous 15,865 4.5%
Holding current value
$11.3 Million
Previous $16.7 Million 4.48%
% of portfolio
0.15%
Previous 0.15%

Shares

30 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Oct 31, 2024

SELL
$1024.09 - $1201.76 $731,200 - $858,056
-714 Reduced 4.5%
15,151 $15.9 Million
Q2 2024

Jul 26, 2024

SELL
$883.2 - $1071.19 $2.07 Million - $2.52 Million
-2,348 Reduced 12.89%
15,865 $16.7 Million
Q1 2024

Apr 18, 2024

SELL
$902.69 - $993.35 $8.59 Million - $9.45 Million
-9,518 Reduced 34.32%
18,213 $17.5 Million
Q4 2023

Jan 17, 2024

SELL
$775.18 - $881.7 $6,976 - $7,935
-9 Reduced 0.03%
27,731 $24.4 Million
Q3 2023

Oct 18, 2023

SELL
$692.45 - $844.37 $3.13 Million - $3.81 Million
-4,513 Reduced 13.99%
27,740 $22.8 Million
Q2 2023

Jul 10, 2023

SELL
$700.03 - $830.35 $936,640 - $1.11 Million
-1,338 Reduced 3.98%
32,253 $23.2 Million
Q1 2023

Apr 17, 2023

SELL
$680.49 - $826.97 $314,386 - $382,060
-462 Reduced 1.36%
33,591 $27.6 Million
Q4 2022

Jan 24, 2023

SELL
$705.89 - $766.39 $2.04 Million - $2.21 Million
-2,888 Reduced 7.82%
34,053 $0
Q3 2022

Oct 17, 2022

SELL
$573.97 - $724.32 $10.8 Million - $13.7 Million
-18,870 Reduced 33.81%
36,941 $25.4 Million
Q2 2022

Jul 11, 2022

SELL
$548.35 - $738.84 $1.08 Million - $1.45 Million
-1,962 Reduced 3.4%
55,811 $37.1 Million
Q1 2022

Apr 19, 2022

SELL
$595.12 - $698.43 $9.06 Million - $10.6 Million
-15,220 Reduced 20.85%
57,773 $40.4 Million
Q4 2021

Jan 28, 2022

SELL
$543.48 - $670.97 $193 Million - $238 Million
-355,154 Reduced 82.95%
72,993 $46.1 Million
Q3 2021

Nov 12, 2021

SELL
$574.03 - $680.96 $164 Million - $194 Million
-284,901 Reduced 39.96%
428,147 $259 Million
Q2 2021

Aug 05, 2021

SELL
$472.8 - $558.54 $239 Million - $283 Million
-505,922 Reduced 41.5%
713,048 $398 Million
Q1 2021

May 13, 2021

BUY
$446.73 - $548.2 $343 Million - $421 Million
767,152 Added 169.79%
1,218,970 $577 Million
Q4 2020

Feb 12, 2021

BUY
$478.3 - $607.98 $216 Million - $275 Million
451,818 New
451,818 $218 Million
Q2 2020

Aug 11, 2020

SELL
$493.32 - $643.92 $43,905 - $57,308
-89 Closed
0 $0
Q4 2019

Jan 31, 2020

SELL
$274.13 - $376.51 $11 Million - $15.1 Million
-39,984 Reduced 99.78%
89 $33,000
Q3 2019

Nov 12, 2019

BUY
$273.46 - $318.39 $3.14 Million - $3.66 Million
11,480 Added 40.15%
40,073 $11.1 Million
Q2 2019

Jul 30, 2019

BUY
$299.6 - $414.82 $4.6 Million - $6.37 Million
15,356 Added 116.01%
28,593 $8.95 Million
Q1 2019

May 13, 2019

SELL
$372.08 - $439.57 $254,502 - $300,665
-684 Reduced 4.91%
13,237 $5.44 Million
Q4 2018

Feb 01, 2019

SELL
$335.82 - $403.04 $3.13 Million - $3.76 Million
-9,319 Reduced 40.1%
13,921 $5.2 Million
Q3 2018

Nov 07, 2018

BUY
$351.14 - $408.51 $1.64 Million - $1.9 Million
4,658 Added 25.07%
23,240 $9.39 Million
Q2 2018

Aug 07, 2018

BUY
$284.6 - $344.99 $4.34 Million - $5.26 Million
15,257 Added 458.86%
18,582 $6.41 Million
Q1 2018

May 14, 2018

BUY
$315.82 - $393.78 $178,122 - $222,091
564 Added 20.43%
3,325 $1.15 Million
Q4 2017

Feb 12, 2018

BUY
$358.63 - $469.95 $190,073 - $249,073
530 Added 23.76%
2,761 $1.04 Million
Q3 2017

Nov 09, 2017

BUY
$431.38 - $504.0 $430,085 - $502,488
997 Added 80.79%
2,231 $998,000
Q2 2017

Aug 11, 2017

BUY
N/A
544 Added 78.84%
1,234 $606,000
Q1 2017

May 15, 2017

BUY
N/A
68 Added 10.93%
690 $267,000
Q4 2016

Feb 13, 2017

BUY
N/A
622
622 $228,000

Others Institutions Holding REGN

About REGENERON PHARMACEUTICALS, INC.


  • Ticker REGN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 107,190,000
  • Market Cap $79.7B
  • Description
  • Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; and diabetic retinopathy, as well as macula...
More about REGN
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