GROUP ONE TRADING, L.P. - PFIZER INC ownership

PFIZER INC's ticker is and the CUSIP is 717081903. A total of 11 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
GROUP ONE TRADING, L.P. ownership history of PFIZER INC
ValueSharesWeighting
Q3 2023$10,863,175
-11.5%
327,500
-2.2%
0.04%
-7.7%
Q2 2023$12,280,464
-58.7%
334,800
-54.1%
0.04%
-63.6%
Q1 2023$29,763,600
-81.2%
729,500
-76.3%
0.11%
-70.8%
Q4 2022$157,921,680
+0.5%
3,082,000
-14.2%
0.37%
+18.8%
Q3 2022$157,203,000
-22.1%
3,592,400
-6.7%
0.31%
-2.2%
Q2 2022$201,913,000
-36.6%
3,851,100
-37.4%
0.32%
+0.3%
Q1 2022$318,360,000
-28.2%
6,149,500
-18.1%
0.32%
-11.5%
Q4 2021$443,454,000
+26.2%
7,509,800
-8.1%
0.36%
-6.3%
Q3 2021$351,499,000
+219.8%
8,172,500
+191.2%
0.38%
+185.7%
Q2 2021$109,895,000
-25.7%
2,806,300
-31.2%
0.13%
-39.3%
Q1 2021$147,808,000
-1.3%
4,079,700
+0.3%
0.22%
-15.4%
Q4 2020$149,784,000
+146.9%
4,069,100
+146.1%
0.26%
+35.6%
Q3 2020$60,672,000
+6.1%
1,653,200
-5.4%
0.19%
-27.7%
Q2 2020$57,160,000
+85.7%
1,748,000
+85.3%
0.26%
+5.6%
Q1 2020$30,783,000
+41.6%
943,100
+70.0%
0.25%
+68.9%
Q4 2019$21,733,000
-19.2%
554,700
-25.9%
0.15%
-31.8%
Q3 2019$26,894,000
-28.4%
748,500
-13.7%
0.22%
-36.2%
Q2 2019$37,567,000
+67.1%
867,200
+63.8%
0.34%
+35.5%
Q1 2019$22,479,000
-46.5%
529,300
-45.0%
0.25%
-31.0%
Q4 2018$42,013,000
-35.5%
962,500
-34.9%
0.36%
-29.3%
Q3 2018$65,166,000
+0.5%
1,478,700
-17.3%
0.52%
-7.2%
Q2 2018$64,865,000
+22.0%
1,787,900
+19.3%
0.56%
+3.7%
Q1 2018$53,168,000
+30.8%
1,498,100
+33.5%
0.54%
+87.1%
Q4 2017$40,635,000
+45.6%
1,121,900
+43.5%
0.29%
+13.0%
Q3 2017$27,914,000
+157.1%
781,900
+141.9%
0.25%
+123.9%
Q2 2017$10,856,000
-15.9%
323,200
-14.3%
0.11%
-24.7%
Q1 2017$12,907,000
+0.9%
377,300
-4.2%
0.15%
+21.0%
Q4 2016$12,791,000
-38.5%
393,800
-35.9%
0.12%
-45.1%
Q3 2016$20,810,000
-24.3%
614,400
-21.3%
0.23%
-30.5%
Q2 2016$27,499,000
+23.9%
781,000
+4.3%
0.32%
+3.8%
Q1 2016$22,186,000
+87.2%
748,500
+103.8%
0.31%
+123.6%
Q4 2015$11,853,000
-33.2%
367,200
-35.0%
0.14%
-42.9%
Q3 2015$17,740,000
+390.7%
564,800
+423.9%
0.24%
+380.4%
Q2 2015$3,615,000
+12810.7%
107,800
+13375.0%
0.05%
Q1 2015$28,0008000.00%
Other shareholders
PFIZER INC shareholders Q4 2020
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