Boxer Capital Management, LLC

Q1 2026 13F-HR Holdings

Location
San Diego, CA
Holdings as of
3/31/2026
Date filed
5/15/2026
Form type
13F-HR
Num holdings
54
Total value ($000)
$761,654
Net value change ($000)
+304,778 (66.7%)
New positions
13
Sold out positions
3
Turnover %
16.7%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/17/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 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)
TNGX 131,168 136.1%
KOD 20,118 63.3%
PCVX 18,886 NEW
RVMD 16,765 52.6%
CRVS 16,093 NEW
VIR 12,950 343.6%
SRZN 12,918 137.4%
DFTX 11,312 NEW
IRD 10,238 NEW
CORT 10,078 NEW
Top Reduces (Value $000, Stocks/ETFs)
CDTX -11,707 -100.0%
DFTX -8,014 -100.0%
CBIO -5,381 -100.0%
PALI -2,880 -25.5%
HELP -2,777 -47.5%
UPB -2,723 -66.9%
URGN -2,720 -23.2%
PEPG -1,951 -80.2%
IVVD -1,755 -47.4%
GPCR -1,601 -30.7%
Instrument mix + QoQ Δ (ex-options)
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