SIMPLEX TRADING, LLC - IDEXX LABS INC ownership

IDEXX LABS INC's ticker is and the CUSIP is 45168D904. A total of 8 filers reported holding IDEXX LABS INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of IDEXX LABS INC
ValueSharesWeighting
Q3 2023$5,290
-20.8%
12,100
-9.0%
0.00%
-20.0%
Q2 2023$6,679
-52.6%
13,300
-52.8%
0.01%
-58.3%
Q1 2023$14,102
-5.8%
28,200
-23.2%
0.01%
-25.0%
Q4 2022$14,972
-99.8%
36,700
+23.6%
0.02%
+45.5%
Q3 2022$9,676,000
+220.8%
29,700
+245.3%
0.01%
+266.7%
Q2 2022$3,016,000
+83.8%
8,600
+186.7%
0.00%
+50.0%
Q1 2022$1,641,000
+126.7%
3,000
+172.7%
0.00%
+100.0%
Q4 2021$724,000
-65.7%
1,100
-66.7%
0.00%
-50.0%
Q3 2021$2,108,000
+1.2%
3,3000.0%0.00%0.0%
Q2 2021$2,084,000
+42.1%
3,300
+10900.0%
0.00%
-33.3%
Q1 2021$1,467,000
+39.8%
30
+42.9%
0.00%
+200.0%
Q4 2020$1,049,000
-73.6%
21
-79.2%
0.00%
-80.0%
Q3 2020$3,970,000
+131.4%
101
+94.2%
0.01%
+66.7%
Q2 2020$1,716,000
+72.8%
52
+26.8%
0.00%
+50.0%
Q1 2020$993,000
+18.9%
41
+28.1%
0.00%0.0%
Q4 2019$835,000
-33.2%
32
-30.4%
0.00%
-50.0%
Q3 2019$1,250,000
+184.1%
46
+187.5%
0.00%
+300.0%
Q2 2019$440,000
-90.4%
16
-92.2%
0.00%
-92.3%
Q1 2019$4,561,000
-23.1%
204
-36.1%
0.01%
-23.5%
Q4 2018$5,934,000
+332.2%
319
+480.0%
0.02%
+325.0%
Q3 2018$1,373,000
-1.5%
55
-14.1%
0.00%
-20.0%
Q2 2018$1,394,000
+1664.6%
64
-31.9%
0.01%
+66.7%
Q1 2018$79,000
+690.0%
94
-50.5%
0.00%
Q4 2017$10,000
-87.8%
190
+9.8%
0.00%
-100.0%
Q3 2017$82,000
-75.0%
173
+13.1%
0.00%
-78.6%
Q2 2017$328,000
+15.1%
153
-2.5%
0.01%
+16.7%
Q1 2017$285,000
+70.7%
157
-16.5%
0.01%
+20.0%
Q4 2016$167,000
-15.2%
188
+2.2%
0.01%
-23.1%
Q3 2016$197,000
+116.5%
184
+12.2%
0.01%
+116.7%
Q2 2016$91,000
+600.0%
164
+681.0%
0.01%
+500.0%
Q1 2016$13,00021
+75.0%
0.00%
Q4 2015$0
-100.0%
12
-53.8%
0.00%
-100.0%
Q3 2015$22,000
+175.0%
26
-74.3%
0.00%
+100.0%
Q2 2015$8,000101
+10000.0%
0.00%
Q1 2015$010.0%0.00%
Q4 2014$010.00%
Other shareholders
IDEXX LABS INC shareholders Q1 2023
NameSharesValueWeighting ↓
JANE STREET GROUP, LLC 47,600$16,695,0000.01%
GROUP ONE TRADING, L.P. 8,300$2,911,0000.01%
SIMPLEX TRADING, LLC 8,600$3,016,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of IDEXX LABS INC shareholders