GROUP ONE TRADING, L.P. - KNOWLES CORP ownership

KNOWLES CORP's ticker is and the CUSIP is 49926D959. A total of 3 filers reported holding KNOWLES CORP in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of KNOWLES CORP
ValueSharesWeighting
Q1 2021$209,000
+3383.3%
10,000
+3233.3%
0.00%
Q4 2020$6,000
-99.9%
300
-99.9%
0.00%
-100.0%
Q3 2019$5,921,000
+6004.1%
291,100
+3887.7%
0.05%
+4700.0%
Q4 2018$97,000
-89.8%
7,300
-87.3%
0.00%
-87.5%
Q3 2018$954,000
+47600.0%
57,400
+57300.0%
0.01%
Q2 2018$2,000
+100.0%
1000.0%0.00%
Q4 2017$1,000
-99.7%
100
-99.5%
0.00%
-100.0%
Q2 2017$338,000
-10.8%
20,0000.0%0.00%0.0%
Q1 2017$379,000
+351.2%
20,000
+300.0%
0.00%
+300.0%
Q4 2016$84,000
+21.7%
5,000
+2.0%
0.00%0.0%
Q3 2016$69,000
-66.2%
4,900
-67.1%
0.00%
-50.0%
Q2 2016$204,000
+20.0%
14,900
+62.0%
0.00%0.0%
Q3 2015$170,000
+226.9%
9,200
+217.2%
0.00%
+100.0%
Q2 2015$52,000
-76.4%
2,900
-74.6%
0.00%
-66.7%
Q1 2015$220,000
-82.2%
11,400
-78.3%
0.00%
-84.2%
Q4 2014$1,239,000
+720.5%
52,600
+822.8%
0.02%
+850.0%
Q3 2014$151,0005,7000.00%
Other shareholders
KNOWLES CORP shareholders Q1 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 10,000$209,0000.00%
SIMPLEX TRADING, LLC 2$4,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of KNOWLES CORP shareholders