Polar Asset Management Partners Inc.
Position in MGA — Magna International Inc
CIK 1326389
TORONTO, A6
Position in MGA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$379,843
-$639,857 QoQ
Shares Held
5,785
-80.7% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#278
of 447 holders
Holding Since
Mar 2020
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MGA Over Time
Shares Held
Position Value (USD)
Derivatives in MGA
reported options exposure · as of Sep 30, 2022CallValue
$7,113,000
CallShares
150,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026Polar Asset Management Partners Inc. holds $14,098,513 across 5 Auto Parts names. MGA ranks #3 (2.7% of the industry book) .
All Filings in MGA
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $379,843 | 5,785 | Shares | Sole | 2026-08-14 | |
| 2025-03-31 | $1,019,700 | 30,000 | Shares | Sole | 2025-05-15 | |
| 2022-09-30 | $7,113,000 | 150,000 | Call | Sole | 2022-11-14 | |
| 2020-12-31 | $7,080,000 | 100,000 | Call | Sole | 2021-02-16 | |
| 2020-03-31 | $1,436,400 | 45,000 | Call | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||