SIMPLEX TRADING, LLC - PFIZER INC ownership

PFIZER INC's ticker is and the CUSIP is 717081953. A total of 10 filers reported holding PFIZER INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PFIZER INC
ValueSharesWeighting
Q3 2023$94,252
+7.4%
2,841,500
+18.7%
0.07%
+2.8%
Q2 2023$87,793
+24.7%
2,393,500
+38.7%
0.07%
+16.1%
Q1 2023$70,384
-47.2%
1,725,100
-35.8%
0.06%
-57.2%
Q4 2022$133,270
-99.9%
2,688,400
+11.2%
0.14%
+26.1%
Q3 2022$101,958,000
-20.1%
2,417,100
-9.2%
0.12%
-15.4%
Q2 2022$127,545,000
-37.7%
2,662,600
-36.4%
0.14%
-27.3%
Q1 2022$204,876,000
+4.5%
4,187,800
+11.9%
0.19%
-5.6%
Q4 2021$196,107,000
+59.4%
3,742,800
+3.3%
0.20%
+72.2%
Q3 2021$123,063,000
+2.1%
3,624,100
+0.9%
0.12%
-0.9%
Q2 2021$120,537,000
+39.0%
3,591,600
+11146.9%
0.12%
-25.6%
Q1 2021$86,731,000
+149.1%
31,934
+39.9%
0.16%
+246.7%
Q4 2020$34,815,000
-42.8%
22,832
+37.7%
0.04%
-45.8%
Q3 2020$60,852,000
+38.3%
16,581
+23.2%
0.08%
+18.6%
Q2 2020$43,997,000
+122.5%
13,455
+122.1%
0.07%
+100.0%
Q1 2020$19,773,000
+1.3%
6,058
+21.6%
0.04%
-18.6%
Q4 2019$19,523,000
-18.6%
4,983
-25.3%
0.04%
-36.8%
Q3 2019$23,979,000
-12.2%
6,674
+5.8%
0.07%
-9.3%
Q2 2019$27,321,000
+21.8%
6,307
+19.4%
0.08%
+21.0%
Q1 2019$22,436,000
+9.5%
5,283
+12.6%
0.06%
+3.3%
Q4 2018$20,484,000
+164.0%
4,693
+166.5%
0.06%
+140.0%
Q3 2018$7,760,000
+19.0%
1,761
-2.1%
0.02%
-3.8%
Q2 2018$6,523,000
+1417.0%
1,798
-36.1%
0.03%
+36.8%
Q1 2018$430,000
+593.5%
2,813
+135.4%
0.02%
+533.3%
Q4 2017$62,000
-71.9%
1,195
-41.0%
0.00%
-66.7%
Q3 2017$221,000
-65.8%
2,027
-57.9%
0.01%
-67.9%
Q2 2017$647,000
+76.8%
4,810
+64.2%
0.03%
+75.0%
Q1 2017$366,000
-37.4%
2,929
-17.0%
0.02%
-54.3%
Q4 2016$585,000
+79.4%
3,528
+85.6%
0.04%
+59.1%
Q3 2016$326,000
+29.9%
1,901
-36.3%
0.02%
+29.4%
Q2 2016$251,000
-85.5%
2,986
-66.3%
0.02%
-87.7%
Q1 2016$1,732,000
+91.8%
8,863
+77.8%
0.14%
+94.4%
Q4 2015$903,000
+380.3%
4,986
+94.3%
0.07%
+407.1%
Q3 2015$188,000
+623.1%
2,566
+701.9%
0.01%
+600.0%
Q2 2015$26,000
+85.7%
320
+57.6%
0.00%0.0%
Q1 2015$14,000
-81.6%
203
-3.3%
0.00%
-77.8%
Q4 2014$76,0002100.01%
Other shareholders
PFIZER INC shareholders Q4 2020
NameSharesValueWeighting ↓
CMT Capital Markets Trading GmbH 493,800$25,890,0000.20%
Twin Tree Management, LP 2,359,100$123,688,0000.20%
GROUP ONE TRADING, L.P. 2,034,000$106,643,0000.17%
SIMPLEX TRADING, LLC 2,662,600$127,545,0000.14%
JANE STREET GROUP, LLC 3,945,500$206,863,0000.09%
IMC-Chicago, LLC 785,800$41,199,0000.06%
Marathon Trading Investment Management LLC 9,700$509,0000.06%
CTC LLC 11,616$60,857,0000.04%
JPMORGAN CHASE & CO 1,338,700$70,188,0000.01%
SG Americas Securities, LLC 633,200$808,0000.01%
View complete list of PFIZER INC shareholders