OBERWEIS ASSET MANAGEMENT INC/ - CABOT MICROELECTRONICS CORP ownership

CABOT MICROELECTRONICS CORP's ticker is CCMPXXXX and the CUSIP is 12709P103. A total of 299 filers reported holding CABOT MICROELECTRONICS CORP in Q1 2019. The put-call ratio across all filers is 0.59 and the average weighting 0.1%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of CABOT MICROELECTRONICS CORP
ValueSharesWeighting
Q1 2020$1,097,000
-24.0%
9,612
-3.9%
0.60%
+25.8%
Q4 2019$1,443,000
-71.4%
10,000
-72.0%
0.48%
-57.8%
Q3 2019$5,040,000
-9.2%
35,689
-29.2%
1.14%
+13.0%
Q2 2019$5,548,000
-4.6%
50,402
-3.0%
1.01%
-13.7%
Q1 2019$5,817,00051,9601.17%
Other shareholders
CABOT MICROELECTRONICS CORP shareholders Q1 2019
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