SIMPLEX TRADING, LLC - REGENERON PHARMACEUTICALS ownership

REGENERON PHARMACEUTICALS's ticker is and the CUSIP is 75886F957. A total of 13 filers reported holding REGENERON PHARMACEUTICALS in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of REGENERON PHARMACEUTICALS
ValueSharesWeighting
Q3 2023$52,998
+18.6%
64,400
+3.5%
0.04%
+13.5%
Q2 2023$44,693
-58.3%
62,200
-52.3%
0.04%
-60.6%
Q1 2023$107,145
+165.2%
130,400
+132.9%
0.09%
+113.6%
Q4 2022$40,403
-99.9%
56,000
-1.2%
0.04%0.0%
Q3 2022$39,058,000
-9.0%
56,700
-21.9%
0.04%
-4.3%
Q2 2022$42,916,000
+175.6%
72,600
+225.6%
0.05%
+228.6%
Q1 2022$15,574,000
-46.3%
22,300
-51.4%
0.01%
-51.7%
Q4 2021$28,986,000
+94.8%
45,900
+77.2%
0.03%
+107.1%
Q3 2021$14,882,000
+6.6%
25,900
+3.6%
0.01%
+7.7%
Q2 2021$13,963,00025,000
+6620.4%
0.01%
Q1 2021$0
-100.0%
372
+1.9%
0.00%
-100.0%
Q4 2020$17,633,000
+36.4%
365
+58.0%
0.02%
+27.8%
Q3 2020$12,930,000
-46.1%
231
-40.0%
0.02%
-52.6%
Q2 2020$24,010,000
+2.4%
385
-19.8%
0.04%
-7.3%
Q1 2020$23,437,000
-33.5%
480
-48.8%
0.04%
-46.8%
Q4 2019$35,220,000
+123.9%
938
+65.4%
0.08%
+71.1%
Q3 2019$15,728,000
-45.0%
567
-37.9%
0.04%
-42.3%
Q2 2019$28,576,000
+69.3%
913
+122.1%
0.08%
+66.0%
Q1 2019$16,876,000
-25.1%
411
-31.8%
0.05%
-28.8%
Q4 2018$22,522,000
-27.2%
603
-21.3%
0.07%
-33.3%
Q3 2018$30,949,000
+42.4%
766
+21.6%
0.10%
+16.5%
Q2 2018$21,734,000
+1062.9%
630
-26.2%
0.08%
+3.7%
Q1 2018$1,869,000
+39.4%
854
-27.9%
0.08%
+41.4%
Q4 2017$1,341,000
-33.3%
1,185
+34.0%
0.06%
-29.3%
Q3 2017$2,012,000
+0.8%
884
-21.5%
0.08%
-5.7%
Q2 2017$1,997,000
-19.7%
1,126
+12.3%
0.09%
-19.4%
Q1 2017$2,487,000
+87.6%
1,003
-2.5%
0.11%
+36.7%
Q4 2016$1,326,000
+68.3%
1,029
+10.6%
0.08%
+49.1%
Q3 2016$788,000
-40.6%
930
+147.3%
0.05%
-40.4%
Q2 2016$1,326,000
-71.6%
376
+61.4%
0.09%
-76.1%
Q1 2016$4,665,000
+319.9%
233
-43.7%
0.37%
+327.6%
Q4 2015$1,111,000
-34.4%
414
+1.0%
0.09%
-29.8%
Q3 2015$1,694,000
+259.7%
410
+40.9%
0.12%
+217.9%
Q2 2015$471,000
-1.3%
291
-17.6%
0.04%
-29.1%
Q1 2015$477,000
+73.5%
353
-12.4%
0.06%
+66.7%
Q4 2014$275,0004030.03%
Other shareholders
REGENERON PHARMACEUTICALS shareholders Q1 2023
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 72,600$42,916,0000.05%
JANE STREET GROUP, LLC 74,600$44,098,0000.02%
GROUP ONE TRADING, L.P. 11,800$6,975,0000.01%
HRT FINANCIAL LP 700$413,0000.01%
Allianz Asset Management GmbH 1,500$887,0000.00%
JPMORGAN CHASE & CO 3,100$1,833,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of REGENERON PHARMACEUTICALS shareholders