PRIMECAP MANAGEMENT CO/CA/ - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 149 filers reported holding ALTAIR ENGR INC in Q4 2020. The put-call ratio across all filers is 0.20 and the average weighting 0.1%.

Quarter-by-quarter ownership
PRIMECAP MANAGEMENT CO/CA/ ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q3 2023$26,534,824
-27.3%
424,150
-11.8%
0.02%
-26.7%
Q2 2023$36,475,248
-6.2%
480,950
-10.8%
0.03%
-11.8%
Q1 2023$38,899,739
+24.3%
539,450
-21.6%
0.03%
+17.2%
Q4 2022$31,285,633
-6.1%
688,050
-8.7%
0.03%
-9.4%
Q3 2022$33,315,000
-17.2%
753,400
-1.7%
0.03%
-11.1%
Q2 2022$40,229,000
-21.1%
766,270
-3.2%
0.04%
-5.3%
Q1 2022$50,976,000
-21.0%
791,550
-5.1%
0.04%
-15.6%
Q4 2021$64,516,000
+4.7%
834,400
-6.7%
0.04%
+2.3%
Q3 2021$61,635,000
-2.1%
894,040
-2.1%
0.04%
+4.8%
Q2 2021$62,968,000
+4.3%
912,980
-5.4%
0.04%0.0%
Q1 2021$60,399,000
+4.4%
965,300
-3.0%
0.04%
-2.3%
Q4 2020$57,876,000
+29.1%
994,780
-6.9%
0.04%
+16.2%
Q3 2020$44,845,000
+0.8%
1,068,250
-4.6%
0.04%
-2.6%
Q2 2020$44,504,000
+36.8%
1,119,600
-8.8%
0.04%
+18.8%
Q1 2020$32,537,000
-32.2%
1,227,800
-8.1%
0.03%
-8.6%
Q4 2019$47,997,000
+19.7%
1,336,600
+15.4%
0.04%
+9.4%
Q3 2019$40,090,000
-14.0%
1,158,000
+0.4%
0.03%
-5.9%
Q2 2019$46,594,000
+10.1%
1,153,600
+0.3%
0.03%
+9.7%
Q1 2019$42,331,000
+61.9%
1,150,000
+21.3%
0.03%
+47.6%
Q4 2018$26,151,000
-40.1%
948,200
-5.6%
0.02%
-27.6%
Q3 2018$43,641,000
+26.1%
1,004,400
-0.8%
0.03%
+11.5%
Q2 2018$34,604,000
+9.0%
1,012,4000.0%0.03%
+8.3%
Q1 2018$31,749,000
+31.1%
1,012,4000.0%0.02%
+26.3%
Q4 2017$24,217,0001,012,4000.02%
Other shareholders
ALTAIR ENGR INC shareholders Q4 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