NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO - ALTAIR ENGR INC ownership

ALTAIR ENGR INC's ticker is and the CUSIP is 021369AA1. A total of 24 filers reported holding ALTAIR ENGR INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO ownership history of ALTAIR ENGR INC
ValueSharesWeighting
Q3 2023$8,085
-17.5%
6,0000.0%0.00%
Q2 2023$9,798
+4.5%
6,0000.0%0.00%
Q1 2023$9,372
+41.0%
6,0000.0%0.00%
Q4 2022$6,645
-5.1%
6,0000.0%0.00%
Q3 2022$7,0000.0%6,0000.0%0.00%
Q2 2022$7,000
-22.2%
6,0000.0%0.00%
Q1 2022$9,000
-10.0%
6,0000.0%0.00%
Q4 2021$10,000
+11.1%
6,0000.0%0.00%
Q3 2021$9,0000.0%6,0000.0%0.00%
Q2 2021$9,0000.0%6,0000.0%0.00%
Q1 2021$9,000
+12.5%
6,0000.0%0.00%
Q4 2020$8,0006,0000.00%
Other shareholders
ALTAIR ENGR INC shareholders Q2 2021
NameSharesValueWeighting ↓
III Capital Management 22,834,000$35,441,0002.81%
STEELHEAD PARTNERS LLC 25,000,000$38,847,0002.57%
TENOR CAPITAL MANAGEMENT Co., L.P. 36,000,000$56,078,0001.22%
SHENKMAN CAPITAL MANAGEMENT INC 3,127,000$4,912,0000.45%
LINDEN ADVISORS LP 38,990,000$60,696,0000.32%
WOLVERINE ASSET MANAGEMENT LLC 22,515,000$35,035,0000.27%
ADVENT CAPITAL MANAGEMENT /DE/ 6,500,000$10,078,0000.20%
Polar Asset Management Partners Inc. 10,000,000$15,541,0000.16%
CAPSTONE INVESTMENT ADVISORS, LLC 21,000,000$32,752,0000.07%
Calamos Advisors LLC 10,000,000$15,539,0000.07%
View complete list of ALTAIR ENGR INC shareholders