CAPSTONE INVESTMENT ADVISORS, LLC - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is and the CUSIP is 021369AA1. A total of 25 filers reported holding ALTAIR ENGR INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
CAPSTONE INVESTMENT ADVISORS, LLC ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q3 2023$8,679,150
-17.5%
6,429,0000.0%0.04%
-25.0%
Q2 2023$10,514,630
+4.5%
6,429,0000.0%0.05%
+2.0%
Q1 2023$10,058,171
+40.9%
6,429,0000.0%0.05%
-1.9%
Q4 2022$7,136,190
+1.0%
6,429,0000.0%0.05%
+20.9%
Q3 2022$7,065,000
-11.2%
6,429,0000.0%0.04%
+10.3%
Q2 2022$7,953,000
-82.4%
6,429,000
-79.5%
0.04%
-68.5%
Q1 2022$45,213,000
-15.2%
31,300,0000.0%0.12%
+39.3%
Q4 2021$53,348,000
+63.9%
31,300,000
+49.0%
0.09%
+36.9%
Q3 2021$32,551,000
-0.6%
21,000,0000.0%0.06%
-12.2%
Q2 2021$32,752,00021,000,0000.07%
Other shareholders
ALTAIR ENGR INC shareholders Q4 2021
NameSharesValueWeighting ↓
Boussard & Gavaudan Investment Management LLP 12,170$17,956,0002.36%
STEELHEAD PARTNERS LLC 23,000,000$33,305,0002.29%
TENOR CAPITAL MANAGEMENT Co., L.P. 36,000,000$52,127,0001.02%
III Capital Management 5,084,000$7,382,0000.64%
WOLVERINE ASSET MANAGEMENT LLC 37,015,000$53,561,0000.52%
SHENKMAN CAPITAL MANAGEMENT INC 2,848,000$4,113,0000.52%
Polar Asset Management Partners Inc. 27,500,000$39,821,0000.43%
CAPSTONE INVESTMENT ADVISORS, LLC 31,300,000$45,213,0000.12%
ADVENT CAPITAL MANAGEMENT /DE/ 4,850,000$7,021,0000.11%
Calamos Advisors LLC 10,000,000$14,480,0000.05%
View complete list of ALTAIR ENGR INC shareholders