| Ticker Symbol | Entity Name | Form Type | Access Number | Period | As Of Date | Filing Date | Institution Name | CIK | Name of Issuer | Title of Class | CUSIP | Value | SHRS or PRN Amount | SHRS or PRN Type | PUT_CALL | Investment Discretion | Other Manager | Voting Authority Sole | Voting Authority Shared | Voting Authority None | Date Added | Date Updated | Company Name | Sector | Industry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001213900-22-026629 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Altshuler Shaham Ltd | 1324290 | Altair Engineering Inc | COM CL A | 021369103 | 76 | 1184 | SH | DFND | 1 | 1184 | 0 | 0 | May 17th, 2022 01:48AM | May 17th, 2022 01:48AM | Altera Corporation | |||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001172661-22-001488 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Matrix Capital Management Company, LP | 1410830 | ALTAIR ENGR INC | COM CL A | 021369103 | 553840 | 8600000 | SH | SOLE | 8600000 | 0 | 0 | May 17th, 2022 01:47AM | May 17th, 2022 01:47AM | Altera Corporation | ||||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001172661-22-001363 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Polar Capital Holdings Plc | 1837309 | ALTAIR ENGR INC | COM CL A | 021369103 | 536 | 8326 | SH | DFND | 1 | 8326 | 0 | 0 | May 17th, 2022 01:46AM | May 17th, 2022 01:46AM | Altera Corporation | |||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001172661-22-001355 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Polarity Investment Partners LP | 1901667 | ALTAIR ENGR INC | COM CL A | 021369103 | 2713 | 42132 | SH | SOLE | 42132 | 0 | 0 | May 17th, 2022 01:46AM | May 17th, 2022 01:46AM | Altera Corporation | ||||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001104659-22-061307 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | D. E. Shaw & Co., Inc. | 1009207 | ALTAIR ENGR INC | COM CL A | 021369103 | 3858 | 59907 | SH | DFND | 1 | 59907 | 0 | 0 | May 17th, 2022 01:46AM | May 17th, 2022 01:46AM | Altera Corporation | |||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001103882-22-000004 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Paloma Partners Management Co | 1103882 | ALTAIR ENGR INC | COM CL A | 021369103 | 355 | 5516 | SH | OTR | 1,3 | 0 | 5516 | 0 | May 17th, 2022 01:45AM | May 17th, 2022 01:45AM | Altera Corporation | |||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001085146-22-002199 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | AQR CAPITAL MANAGEMENT LLC | 1167557 | ALTAIR ENGR INC | COM CL A | 021369103 | 369 | 5732 | SH | DFND | 5732 | 0 | 0 | May 17th, 2022 01:45AM | May 17th, 2022 01:45AM | Altera Corporation | ||||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001085146-22-002171 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | PATHSTONE FAMILY OFFICE, LLC | 1511137 | ALTAIR ENGR INC | COM CL A | 021369103 | 501 | 7778 | SH | SOLE | 0 | 7778 | 0 | May 17th, 2022 01:44AM | May 17th, 2022 01:44AM | Altera Corporation | ||||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001085146-22-002155 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | FIRST REPUBLIC INVESTMENT MANAGEMENT, INC. | 1418204 | ALTAIR ENGR INC | COM CL A | 021369103 | 608 | 9440 | SH | SOLE | 9440 | 0 | 0 | May 17th, 2022 01:44AM | May 17th, 2022 01:44AM | Altera Corporation | ||||
| nasdaq:altr | nasdaq:altr Shareholders | 13F-HR | 0001085146-22-002142 | Mar 31st, 2022 12:00AM | May 16th, 2022 12:00AM | May 16th, 2022 12:00AM | Schonfeld Strategic Advisors LLC | 1665241 | ALTAIR ENGR INC | COM CL A | 021369103 | 316 | 4900 | SH | SOLE | 4900 | 0 | 0 | May 17th, 2022 01:44AM | May 17th, 2022 01:44AM | Altera Corporation |