A.R.T. Advisors, LLC - CABOT MICROELECTRONICS CORP ownership

CABOT MICROELECTRONICS CORP's ticker is CCMPXXXX and the CUSIP is 12709P103. A total of 177 filers reported holding CABOT MICROELECTRONICS CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of CABOT MICROELECTRONICS CORP
ValueSharesWeighting
Q3 2019$648,000
-50.5%
4,586
-61.4%
0.03%
-56.8%
Q2 2019$1,308,000
+212.9%
11,886
+171.0%
0.07%
+174.1%
Q4 2018$418,000
-40.9%
4,386
-33.6%
0.03%
-3.6%
Q1 2018$707,000
-67.2%
6,601
-71.2%
0.03%
-70.5%
Q4 2017$2,154,000
+99.6%
22,901
+69.6%
0.10%
+72.7%
Q3 2017$1,079,000
-66.4%
13,501
-69.0%
0.06%
-67.6%
Q2 2017$3,211,000
+62.5%
43,501
+68.6%
0.17%
+86.8%
Q1 2017$1,976,000
+127.9%
25,801
+30.2%
0.09%
+122.0%
Q4 2015$867,000
+314.8%
19,810
+266.2%
0.04%
+412.5%
Q3 2015$209,000
-29.2%
5,410
-13.6%
0.01%
-20.0%
Q2 2015$295,000
+35.9%
6,262
+28.3%
0.01%
-9.1%
Q2 2014$217,0004,8820.01%
Other shareholders
CABOT MICROELECTRONICS CORP shareholders Q3 2015
NameSharesValueWeighting ↓
Hudson Executive Capital LP 1,298,000$99,440,00013.64%
Hudson Executive Capital LP 1,170,600$89,680,00012.30%
SUMMIT SECURITIES GROUP LLC 147,000$11,262,0003.24%
MOODY ALDRICH PARTNERS LLC 17,270$1,323,0002.26%
RUDMAN ERROL M 27,118$2,078,0001.34%
SNYDER CAPITAL MANAGEMENT L P 304,575$23,333,0001.23%
Bluefin Trading, LLC 117,241$8,982,0001.17%
EARNEST PARTNERS LLC 1,255,359$96,173,0001.03%
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 860,232$65,902,0000.72%
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 23,226$1,761,0000.66%
View complete list of CABOT MICROELECTRONICS CORP shareholders