ARROWSTREET CAPITAL, LIMITED PARTNERSHIP - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 126 filers reported holding ALTAIR ENGR INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q3 2021$365,000
-89.0%
5,300
-89.0%
0.00%
-100.0%
Q2 2021$3,327,000
+12.9%
48,242
+2.4%
0.00%0.0%
Q1 2021$2,947,000
+90.4%
47,100
+77.1%
0.00%
+100.0%
Q4 2020$1,548,000
-41.1%
26,600
-59.8%
0.00%
-60.0%
Q2 2020$2,627,000
-63.6%
66,097
-66.3%
0.01%
-70.6%
Q1 2019$7,225,000
+37.4%
196,281
+3.0%
0.02%
+21.4%
Q4 2018$5,257,000
-76.5%
190,593
-62.9%
0.01%
-72.0%
Q3 2018$22,336,000
+24.9%
514,069
-1.8%
0.05%
+13.6%
Q2 2018$17,886,000
+111.3%
523,268
+93.9%
0.04%
+131.6%
Q1 2018$8,465,000
+1260.9%
269,930
+938.2%
0.02%
+1800.0%
Q4 2017$622,00026,0010.00%
Other shareholders
ALTAIR ENGR INC shareholders Q2 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