SIMPLEX TRADING, LLC - IDEXX LABS INC ownership

IDEXX LABS INC's ticker is and the CUSIP is 45168D954. A total of 3 filers reported holding IDEXX LABS INC in Q4 2020. 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$18,321
+305.3%
41,900
+365.6%
0.01%
+250.0%
Q2 2023$4,520
-53.2%
9,000
-53.4%
0.00%
-50.0%
Q1 2023$9,651
+4.7%
19,300
-14.6%
0.01%
-20.0%
Q4 2022$9,219
-99.8%
22,600
+29.9%
0.01%
+66.7%
Q3 2022$5,668,000
+294.4%
17,400
+324.4%
0.01%
+200.0%
Q2 2022$1,437,000
-90.9%
4,100
-85.8%
0.00%
-85.7%
Q1 2022$15,810,000
+400.3%
28,900
+502.1%
0.01%
+366.7%
Q4 2021$3,160,000
-38.2%
4,800
-40.0%
0.00%
-40.0%
Q3 2021$5,111,000
+15.6%
8,000
+14.3%
0.01%
+25.0%
Q2 2021$4,420,000
+211.7%
7,000
+24037.9%
0.00%
+33.3%
Q1 2021$1,418,000
+102.9%
29
+107.1%
0.00%
+200.0%
Q4 2020$699,000
-38.7%
14
-51.7%
0.00%
-50.0%
Q3 2020$1,140,000
-77.3%
29
-80.9%
0.00%
-75.0%
Q2 2020$5,018,000
+27.9%
152
-6.2%
0.01%
+14.3%
Q1 2020$3,924,000
-38.7%
162
-33.9%
0.01%
-50.0%
Q4 2019$6,397,000
+62.3%
245
+69.0%
0.01%
+27.3%
Q3 2019$3,942,000
-35.2%
145
-34.4%
0.01%
-35.3%
Q2 2019$6,084,000
+104.6%
221
+66.2%
0.02%
+112.5%
Q1 2019$2,973,000
-32.0%
133
-43.4%
0.01%
-38.5%
Q4 2018$4,371,000
-48.5%
235
-30.9%
0.01%
-51.9%
Q3 2018$8,488,000
+73.9%
340
+51.8%
0.03%
+42.1%
Q2 2018$4,881,000
+3836.3%
224
+211.1%
0.02%
+280.0%
Q1 2018$124,000
+327.6%
72
-69.0%
0.01%
+400.0%
Q4 2017$29,000
-42.0%
232
+24.7%
0.00%
-50.0%
Q3 2017$50,000
-59.7%
186
-28.5%
0.00%
-60.0%
Q2 2017$124,000
+72.2%
260
+23.8%
0.01%
+66.7%
Q1 2017$72,000
+1700.0%
210
+813.0%
0.00%
Q4 2016$4,000
-88.6%
23
-76.0%
0.00%
-100.0%
Q3 2016$35,000
+483.3%
96
+174.3%
0.00%
Q2 2016$6,0000.0%35
-18.6%
0.00%
Q1 2016$6,00043
+186.7%
0.00%
Q3 2015$0
-100.0%
15
-48.3%
0.00%
-100.0%
Q1 2015$6,000290.00%
Other shareholders
IDEXX LABS INC shareholders Q4 2020
NameSharesValueWeighting ↓
HBK INVESTMENTS L P 2,200$1,100,0000.01%
SIMPLEX TRADING, LLC 14$699,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of IDEXX LABS INC shareholders