SIMPLEX TRADING, LLC - QUEST DIAGNOSTICS INC ownership

QUEST DIAGNOSTICS INC's ticker is and the CUSIP is 74834L950. A total of 4 filers reported holding QUEST DIAGNOSTICS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of QUEST DIAGNOSTICS INC
ValueSharesWeighting
Q3 2023$926
+53.3%
7,600
+76.7%
0.00%
Q2 2023$604
-56.9%
4,300
-56.6%
0.00%
-100.0%
Q1 2023$1,400
+231.8%
9,900
+266.7%
0.00%
Q4 2022$422
-99.8%
2,700
+42.1%
0.00%
Q3 2022$233,000
-96.4%
1,900
-96.1%
0.00%
-100.0%
Q2 2022$6,555,000
-36.1%
49,300
-34.3%
0.01%
-22.2%
Q1 2022$10,264,000
+394.4%
75,000
+525.0%
0.01%
+350.0%
Q4 2021$2,076,000
-40.8%
12,000
-54.5%
0.00%
-33.3%
Q3 2021$3,509,000
+0.7%
26,4000.0%0.00%0.0%
Q2 2021$3,484,000
+11.3%
26,400
+10719.7%
0.00%
-50.0%
Q1 2021$3,131,000
+36.8%
244
+27.1%
0.01%
+100.0%
Q4 2020$2,288,000
-39.1%
192
-41.5%
0.00%
-40.0%
Q3 2020$3,755,000
+3.0%
328
+2.5%
0.01%
-16.7%
Q2 2020$3,646,000
-5.0%
320
-33.1%
0.01%
-14.3%
Q1 2020$3,838,000
+45.5%
478
+93.5%
0.01%
+16.7%
Q4 2019$2,637,000
-23.0%
247
-22.8%
0.01%
-40.0%
Q3 2019$3,424,000
+60.1%
320
+52.4%
0.01%
+66.7%
Q2 2019$2,138,000
-47.5%
210
-53.6%
0.01%
-45.5%
Q1 2019$4,073,000
+1157.1%
453
+1061.5%
0.01%
+1000.0%
Q4 2018$324,000
-81.8%
39
-76.4%
0.00%
-83.3%
Q3 2018$1,780,000
+157.2%
165
+161.9%
0.01%
+100.0%
Q2 2018$692,000
+1053.3%
630.0%0.00%0.0%
Q1 2018$60,000
+328.6%
630.0%0.00%
+200.0%
Q4 2017$14,000
-58.8%
63
+40.0%
0.00%0.0%
Q3 2017$34,00045
+15.4%
0.00%
Q2 2017$0
-100.0%
39
+129.4%
0.00%
Q1 2017$5,00017
-22.7%
0.00%
Q4 2016$0
-100.0%
22
-67.6%
0.00%
-100.0%
Q3 2016$15,00068
+1600.0%
0.00%
Q2 2016$0
-100.0%
4
-81.0%
0.00%
Q1 2016$1,000
-66.7%
21
+16.7%
0.00%
Q4 2015$3,000
-85.0%
18
-37.9%
0.00%
-100.0%
Q3 2015$20,000
+42.9%
29
+45.0%
0.00%0.0%
Q2 2015$14,000
+180.0%
20
+66.7%
0.00%0.0%
Q1 2015$5,000
-58.3%
12
-83.8%
0.00%0.0%
Q4 2014$12,000740.00%
Other shareholders
QUEST DIAGNOSTICS INC shareholders Q3 2022
NameSharesValueWeighting ↓
Timber Hill LLC 60,700$3,683,0000.02%
PEAK6 Group LLC 13,000$789,0000.01%
Citadel Advisors 82,800$5,024,0000.01%
GROUP ONE TRADING, L.P. 1,900$115,0000.00%
View complete list of QUEST DIAGNOSTICS INC shareholders