DIADEMA PARTNERS LP

Q4 2025 13F-HR Holdings

Location
Morristown, NJ
Holdings as of
12/31/2025
Date filed
2/17/2026
Form type
13F-HR
Num holdings
145
Total value ($000)
$580,539
Net value change ($000)
+189,567 (48.5%)
New positions
41
Sold out positions
27
Turnover %
67.9%
Sector allocation + QoQ delta (equities-only)
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)
JNJ 13,751 NEW
TERN 11,547 475.8%
VKTX 6,760 132.8%
ABVX 6,688 190.4%
BBIO 5,354 NEW
UTHR 4,873 NEW
CAPR 4,562 NEW
VRTX 4,534 NEW
BIOA 3,588 NEW
CORT 3,391 NEW
Top Reduces (Value $000, Stocks/ETFs)
SLNO -10,743 -89.6%
REGN -9,008 -53.1%
PCVX -6,803 -86.5%
BMY -5,863 -100.0%
INDV -5,509 -89.9%
NBIX -5,300 -100.0%
NKTR -4,268 -100.0%
ASND -4,023 -73.4%
JAZZ -3,050 -100.0%
BMRN -2,831 -24.6%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 412,630 (71.1% 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