683 Capital Management, LLC
Top Portfolio Positions
205 positions ·
$1,838,918,467 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| PLTR |
Palantir Technologies Inc.
Technology
|
2,328,700 | $340,642,236 | 18.52% | |
| LLY |
ELI LILLY & Co
Healthcare
|
149,000 | $137,045,730 | 7.45% | |
| NVDA |
Nvidia Corp
Technology
|
456,000 | $79,526,400 | 4.32% | |
| COF |
Capital One Financial Corp
Financial Services
|
375,000 | $68,411,250 | 3.72% | |
| ALNY |
Alnylam Pharmaceuticals, Inc.
Healthcare
|
149,100 | $49,332,717 | 2.68% | |
| CVNA |
Carvana Co.
Consumer Cyclical
|
155,000 | $48,728,900 | 2.65% | |
| MDGL |
Madrigal Pharmaceuticals, Inc.
Healthcare
|
90,000 | $47,112,300 | 2.56% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
110,000 | $40,892,500 | 2.22% | |
| PTGX |
Protagonist Therapeutics, Inc
Healthcare
|
370,100 | $39,008,540 | 2.12% | |
| PRAX |
Praxis Precision Medicines, Inc.
Healthcare
|
112,700 | $36,310,813 | 1.97% |
Portfolio Trend
25 quarters · across all stocks
Holdings in MBX
2 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $5,008,552 | 158,800 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $4,966,500 | 283,800 | Put | Defined | 2025-11-14 | |
| No 13F history on record for this holder in this stock. | ||||||