AQR Arbitrage LLC - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is and the CUSIP is 021369AA1. A total of 31 filers reported holding ALTAIR ENGR INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
AQR Arbitrage LLC ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q1 2021$2,593,000
+4.8%
1,800,0000.0%0.09%
+6.9%
Q4 2020$2,475,000
-73.3%
1,800,000
-78.4%
0.09%
-74.1%
Q3 2020$9,259,000
+23.8%
8,335,000
+17.4%
0.34%
+0.9%
Q2 2020$7,477,000
+20.9%
7,100,0000.0%0.33%
+60.9%
Q1 2020$6,183,0007,100,0000.21%
Other shareholders
ALTAIR ENGR INC shareholders Q4 2020
NameSharesValueWeighting ↓
Boussard & Gavaudan Investment Management LLP 15,850$21,493,4482.51%
Warberg Asset Management LLC 6,700,000$9,061,9071.83%
TENOR CAPITAL MANAGEMENT Co., L.P. 45,893,000$62,454,0681.34%
CAPSTONE INVESTMENT ADVISORS, LLC 6,429,000$8,679,1500.04%
FMR LLC 6,135,000$8,266,9130.00%
CITIGROUP INC 6,000$8,0850.00%
ROYAL BANK OF CANADA 65,000$103,0000.00%
WELLS FARGO & COMPANY/MN 221,000$350,8680.00%
JPMORGAN CHASE & CO 410,000$650,9320.00%
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 6,000$8,0850.00%
View complete list of ALTAIR ENGR INC shareholders