SIMPLEX TRADING, LLC - PFIZER INC ownership

PFIZER INC's ticker is and the CUSIP is 717081903. A total of 16 filers reported holding PFIZER INC in Q1 2023. 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$96,282
+13.9%
2,902,700
+26.0%
0.08%
+10.1%
Q2 2023$84,496
+27.9%
2,303,600
+42.3%
0.07%
+19.0%
Q1 2023$66,063
-58.7%
1,619,200
-48.2%
0.06%
-66.7%
Q4 2022$159,974
-99.8%
3,123,700
+57.5%
0.17%
+77.6%
Q3 2022$86,693,000
-27.3%
1,982,700
-13.0%
0.10%
-22.8%
Q2 2022$119,224,000
-24.7%
2,278,100
-25.6%
0.13%
-12.4%
Q1 2022$158,271,000
-42.4%
3,061,300
-34.8%
0.14%
-47.7%
Q4 2021$274,742,000
+122.6%
4,691,900
+45.5%
0.28%
+140.9%
Q3 2021$123,447,000
+0.6%
3,224,100
-0.4%
0.12%
-3.4%
Q2 2021$122,731,000
+72.8%
3,238,200
+14933.4%
0.12%
-7.0%
Q1 2021$71,041,000
-9.9%
21,540
-46.5%
0.13%
+25.5%
Q4 2020$78,869,000
-32.0%
40,247
+27.3%
0.10%
-35.4%
Q3 2020$116,016,000
+368.8%
31,612
+317.7%
0.16%
+305.1%
Q2 2020$24,747,000
-42.1%
7,568
-42.2%
0.04%
-48.0%
Q1 2020$42,751,000
+135.7%
13,098
+182.9%
0.08%
+87.5%
Q4 2019$18,140,000
-26.3%
4,630
-32.4%
0.04%
-42.9%
Q3 2019$24,622,000
+74.9%
6,853
+110.9%
0.07%
+84.2%
Q2 2019$14,079,000
-41.7%
3,250
-42.8%
0.04%
-43.3%
Q1 2019$24,144,000
-23.9%
5,685
-21.8%
0.07%
-28.0%
Q4 2018$31,716,000
+103.1%
7,266
+105.1%
0.09%
+86.0%
Q3 2018$15,614,000
+18.3%
3,543
-2.6%
0.05%
-3.8%
Q2 2018$13,195,000
+4751.1%
3,637
+30.2%
0.05%
+333.3%
Q1 2018$272,000
+46.2%
2,793
+104.9%
0.01%
+50.0%
Q4 2017$186,000
-76.6%
1,363
-62.0%
0.01%
-75.8%
Q3 2017$796,000
+665.4%
3,584
+122.5%
0.03%
+560.0%
Q2 2017$104,000
-59.1%
1,611
-44.3%
0.01%
-54.5%
Q1 2017$254,000
-37.9%
2,892
+3.0%
0.01%
-54.2%
Q4 2016$409,000
+3.3%
2,807
+40.1%
0.02%
-11.1%
Q3 2016$396,000
-61.4%
2,004
-34.1%
0.03%
-60.9%
Q2 2016$1,025,000
+1051.7%
3,040
+61.4%
0.07%
+885.7%
Q1 2016$89,000
-42.9%
1,883
+39.2%
0.01%
-41.7%
Q4 2015$156,000
-72.3%
1,353
-61.6%
0.01%
-70.7%
Q3 2015$564,000
+4600.0%
3,527
+703.4%
0.04%
+4000.0%
Q2 2015$12,000
-97.0%
439
-51.3%
0.00%
-97.8%
Q1 2015$394,000
+380.5%
902
+124.4%
0.05%
+360.0%
Q4 2014$82,0004020.01%
Other shareholders
PFIZER INC shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 8,172,500$351,499,0000.38%
SIMPLEX TRADING, LLC 3,224,100$123,447,0000.12%
CMT Capital Markets Trading GmbH 295,000$12,841,0000.08%
Capital Markets Trading UK LLP 112,500$4,897,0000.07%
Maven Securities LTD 22,500$968,0000.03%
Gladius Capital Management LP 6,700$289,0000.02%
Allianz Asset Management GmbH 376,000$16,172,0000.01%
SG Americas Securities, LLC 806,500$2,170,0000.01%
CTC LLC 3,011$12,936,0000.01%
JPMORGAN CHASE & CO 721,100$31,015,0000.00%
View complete list of PFIZER INC shareholders