WESTWOOD MANAGEMENT CORP /IL/ - RUDOLPH TECHNOLOGIES INC ownership

RUDOLPH TECHNOLOGIES INC's ticker is RTEC and the CUSIP is 781270103. A total of 197 filers reported holding RUDOLPH TECHNOLOGIES INC in Q1 2018. The put-call ratio across all filers is 0.38 and the average weighting 0.2%.

Quarter-by-quarter ownership
WESTWOOD MANAGEMENT CORP /IL/ ownership history of RUDOLPH TECHNOLOGIES INC
ValueSharesWeighting
Q4 2018$409,000
-16.4%
20,0000.0%0.06%
+8.3%
Q3 2018$489,000
-17.4%
20,0000.0%0.06%
-24.1%
Q2 2018$592,000
+6.9%
20,0000.0%0.08%
-1.2%
Q1 2018$554,000
+15.9%
20,0000.0%0.08%
+19.4%
Q4 2017$478,000
-9.1%
20,0000.0%0.07%
-15.2%
Q3 2017$526,000
+15.1%
20,0000.0%0.08%
+11.3%
Q2 2017$457,000
+104.0%
20,000
+100.0%
0.07%
+86.8%
Q1 2017$224,00010,0000.04%
Other shareholders
RUDOLPH TECHNOLOGIES INC shareholders Q1 2018
NameSharesValueWeighting ↓
Gagnon Advisors, LLC 637,573$5,770,0003.57%
GAGNON SECURITIES LLC 1,093,507$9,896,0003.31%
KEANE CAPITAL MANAGEMENT INC 182,252$1,649,0001.59%
PARADIGM CAPITAL MANAGEMENT INC/NY 2,012,800$18,215,0001.52%
Pacific Ridge Capital Partners, LLC 319,230$2,889,0001.49%
TANAKA CAPITAL MANAGEMENT INC 53,634$490,0001.43%
PERRITT CAPITAL MANAGEMENT INC 431,750$3,907,0000.73%
SKYLINE ASSET MANAGEMENT LP 1,009,000$9,131,0000.72%
KILLEN GROUP INC 1,319,750$11,944,0000.66%
THB ASSET MANAGEMENT 771,834$6,985,0000.48%
View complete list of RUDOLPH TECHNOLOGIES INC shareholders