SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 108 filers reported holding ALTAIR ENGR INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q1 2019$3,681,000
-23.7%
100,000
-42.9%
0.45%
-30.9%
Q4 2018$4,827,000
-55.6%
175,000
-30.0%
0.65%
-11.2%
Q3 2018$10,863,000
+58.9%
250,000
+25.0%
0.74%
-3.2%
Q2 2018$6,836,000
+118.0%
200,000
+100.0%
0.76%
+71.3%
Q1 2018$3,136,000
-31.0%
100,000
-47.4%
0.44%
-25.5%
Q4 2017$4,545,000190,0000.60%
Other shareholders
ALTAIR ENGR INC shareholders Q2 2018
NameSharesValueWeighting ↓
Matrix Capital Management Company, LP 5,155,025$322,550,0003.72%
Conestoga Capital Advisors, LLC 2,311,234$144,614,0002.18%
SOUTHPORT MANAGEMENT, L.L.C. 5,000$312,850,0001.16%
Impax Asset Management Group plc 2,374,667$147,686,0000.76%
OAK RIDGE INVESTMENTS LLC 119,765$7,494,0000.70%
BRADLEY FOSTER & SARGENT INC/CT 427,210$26,731,0000.68%
PALISADE CAPITAL MANAGEMENT, LP 414,562$25,939,0000.61%
Zebra Capital Management LLC 4,732$296,0000.33%
Cinctive Capital Management LP 78,084$4,886,0000.30%
MCIA Inc 8,822$562,0000.28%
View complete list of ALTAIR ENGR INC shareholders