Citadel Advisors - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is ALTR and the CUSIP is 021369103. A total of 187 filers reported holding ALTAIR ENGR INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q3 2023$4,750,806
-64.5%
75,940
-57.0%
0.00%
-66.7%
Q2 2023$13,385,911
-55.1%
176,502
-57.3%
0.00%
-57.1%
Q1 2023$29,805,442
+236.7%
413,333
+112.3%
0.01%
+250.0%
Q4 2022$8,851,190
+79.5%
194,660
+74.6%
0.00%
+100.0%
Q3 2022$4,931,000
+118.4%
111,503
+159.3%
0.00%
Q2 2022$2,258,000
-38.6%
43,000
-24.7%
0.00%
-100.0%
Q1 2022$3,676,000
+34.2%
57,078
+61.1%
0.00%
Q4 2021$2,740,000
+12.2%
35,438
+0.0%
0.00%
Q3 2021$2,442,000
+38.5%
35,421
+38.5%
0.00%
Q2 2021$1,763,000
+63.7%
25,567
+48.5%
0.00%
Q1 2021$1,077,000
-46.6%
17,214
-50.3%
0.00%
Q4 2020$2,015,000
+94.3%
34,632
+40.2%
0.00%
Q3 2020$1,037,000
-28.5%
24,699
-32.3%
0.00%
-100.0%
Q2 2020$1,450,000
+39.0%
36,465
-7.3%
0.00%
Q1 2020$1,043,000
+51.2%
39,354
+104.7%
0.00%
Q4 2019$690,000
+14.4%
19,223
+10.2%
0.00%
Q3 2019$603,000
-54.5%
17,438
-46.9%
0.00%
-100.0%
Q2 2019$1,326,000
+2.8%
32,838
-6.3%
0.00%
Q1 2019$1,290,000
+23.4%
35,043
-7.6%
0.00%
-100.0%
Q4 2018$1,045,000
+42.0%
37,910
+123.8%
0.00%
Q3 2018$736,000
-96.8%
16,937
-97.5%
0.00%
-100.0%
Q2 2018$23,319,000
+168.1%
682,244
+146.0%
0.01%
+120.0%
Q1 2018$8,698,000
-3.1%
277,389
-26.0%
0.01%0.0%
Q4 2017$8,972,000375,0890.01%
Other shareholders
ALTAIR ENGR INC shareholders Q1 2022
NameSharesValueWeighting ↓
Matrix Capital Management Company, LP 11,300,457$706,956,5908.48%
Conestoga Capital Advisors, LLC 2,409,511$150,739,0082.59%
Capital Impact Advisors, LLC 16,830$1,052,8851.76%
RIPOSTE CAPITAL LLC 125,000$7,820,0000.90%
PALISADE CAPITAL MANAGEMENT, LP 393,838$24,638,5050.69%
Impax Asset Management Group plc 4,261,100$265,140,6660.59%
Thematics Asset Management 185,708$11,617,8920.57%
NEEDHAM INVESTMENT MANAGEMENT LLC 37,500$2,346,0000.40%
BAMCO INC /NY/ 1,635,507$102,317,3180.30%
Pictet Asset Management Holding SA 3,570,888$223,394,7530.28%
View complete list of ALTAIR ENGR INC shareholders