Cortina Asset Management, LLC - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 109 filers reported holding ALTAIR ENGR INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Cortina Asset Management, LLC ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q2 2019$24,531,000
+8.7%
607,365
-0.9%
1.52%
+7.7%
Q1 2019$22,564,000
+48.8%
612,983
+11.5%
1.41%
+51.5%
Q4 2018$15,167,000
-14.5%
549,933
+34.7%
0.93%
+12.4%
Q3 2018$17,735,000
+42.5%
408,178
+12.1%
0.83%
+41.5%
Q2 2018$12,442,000
+56.8%
364,003
+9.7%
0.58%
+67.6%
Q4 2017$7,934,000331,6920.35%
Other shareholders
ALTAIR ENGR INC shareholders Q3 2018
NameSharesValueWeighting ↓
Contour Asset Management LLC 1,454,282$63,189,0002.21%
Tygh Capital Management, Inc. 279,218$12,132,0001.98%
Eventide Asset Management 1,000,000$43,450,0001.60%
Pier Capital, LLC 243,909$10,598,0001.34%
DRIEHAUS CAPITAL MANAGEMENT LLC 787,441$34,214,0001.05%
Cortina Asset Management, LLC 408,178$17,735,0000.83%
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 250,000$10,863,0000.74%
Well Done, LLC 52,000$2,259,0000.64%
Timpani Capital Management LLC 44,241$1,922,0000.55%
Nicholas Investment Partners, LP 149,078$6,477,0000.52%
View complete list of ALTAIR ENGR INC shareholders