683 Capital Management, LLC
Q3 2025 13F-HR Holdings
Net value change ($000)
+391,852
(25.7%)
New positions
19
Sold out positions
18
Turnover %
12.4%
Sector allocation + QoQ delta (equities-only)
Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown
Snapshot: Change Analysis
Compared to Q2 2025
Methodology:
sector metrics are equities-only;
instrument mix chart is ex-options;
options exposure is shown separately.
Why this matters.
Top Adds (Value $000, Stocks/ETFs)
| QURE | 44,543 | 248.7% |
| UWMC | 25,194 | 126.8% |
| WDC | 19,007 | 87.6% |
| MOH | 15,500 | NEW |
| TGTX | 11,741 | NEW |
| CCOI | 11,429 | 84.7% |
| AMLX | 10,072 | 72.7% |
| IAG | 7,888 | 210.4% |
| PRCH | 7,551 | NEW |
| SRPT | 7,534 | 65.3% |
Top Reduces (Value $000, Stocks/ETFs)
| Sage Therapeutics, Inc. | -10,488 | -100.0% |
| Vigil Neuroscience, Inc. | -10,031 | -100.0% |
| CNC | -9,228 | -100.0% |
| IRS | -8,650 | -68.6% |
| AMTM | -7,948 | -20.7% |
| MDGL | -7,525 | -100.0% |
| SN | -6,929 | -100.0% |
| MRP | -6,644 | -76.7% |
| HGV | -6,055 | -18.8% |
| ERO | -5,598 | -31.5% |
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000):
813,375
(42.5% of total reported value)
How this table is calculated:
SEC
VALUE ($000) is used as reported.
For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received.
Column % is bucket-based:
non-options share is calculated inside non-option total, options share is calculated inside options total.
Details.
Filter:
Instrument:
| Issuer Name | Ticker | Sector | Industry | Class | History | Value ($000) | % | Shares | Shares Δ | Shares Δ% | Value Δ ($000) | Value Δ% | Principal | Option Type |
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