683 Capital Management, LLC

Q4 2025 13F-HR Holdings

Location
New York, NY
Holdings as of
12/31/2025
Date filed
2/17/2026
Form type
13F-HR
Num holdings
234
Total value ($000)
$2,298,532
Net value change ($000)
+384,362 (20.1%)
New positions
103
Sold out positions
16
Turnover %
20.8%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 11/14/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 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)
WAVE LIFE SCIENCES LTD 37,877 124.7%
KSPI 20,704 NEW
BDX 17,466 NEW
ANAB 14,671 87.6%
COF 12,102 17.5%
SUNC 11,581 NEW
ELV 8,907 153.1%
PHAT 8,187 38.2%
MOH 7,928 51.1%
SOLS 7,926 NEW
Top Reduces (Value $000, Stocks/ETFs)
QURE -53,244 -85.3%
LLY -17,358 -100.0%
WDC -16,014 -39.3%
BBIO -15,429 -99.0%
UWMC -14,185 -31.5%
ERO -12,149 -100.0%
CCOI -11,992 -48.1%
ASML -10,649 -100.0%
PRCH -7,551 -100.0%
B -7,158 -29.1%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 1,095,977 (47.7% 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.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type