JANE STREET GROUP, LLC - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 138 filers reported holding ALTAIR ENGR INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q2 2023$762,192
+103.0%
10,050
+93.0%
0.00%
Q1 2023$375,548
+29.9%
5,208
-20.3%
0.00%
Q3 2022$289,000
-22.5%
6,532
+12.9%
0.00%
Q1 2022$373,000
+57.4%
5,788
+88.7%
0.00%
Q4 2021$237,000
+3.5%
3,068
-7.8%
0.00%
Q3 2021$229,000
-91.3%
3,326
-92.1%
0.00%
-100.0%
Q1 2021$2,621,000
+620.1%
41,883
+357.6%
0.00%
Q2 2020$364,000
+22.6%
9,153
-18.5%
0.00%
Q1 2020$297,000
-64.3%
11,226
-45.6%
0.00%
-100.0%
Q2 2019$833,000
+3.7%
20,647
-29.0%
0.00%
-50.0%
Q4 2018$803,00029,0990.00%
Other shareholders
ALTAIR ENGR INC shareholders Q3 2020
NameSharesValueWeighting ↓
Well Done, LLC 13,316,757$13,342,0001.61%
Conestoga Capital Advisors, LLC 1,599,630$55,379,0001.42%
Tygh Capital Management, Inc. 175,002$6,059,0001.08%
OBERWEIS ASSET MANAGEMENT INC/ 130,575$4,521,0001.02%
Redwood Investments, LLC 276,656$9,578,0000.74%
Matrix Capital Management Company, LP 704,625$24,394,0000.60%
Pier Capital, LLC 98,328$3,404,0000.58%
Impax Asset Management Group plc 1,066,655$36,472,0000.48%
BAMCO INC /NY/ 1,974,757$68,366,0000.28%
PALISADE CAPITAL MANAGEMENT, LP 257,771$8,924,0000.27%
View complete list of ALTAIR ENGR INC shareholders