DIADEMA PARTNERS LP

Q3 2025 13F-HR Holdings

Location
Morristown, NJ
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
130
Total value ($000)
$390,972
Net value change ($000)
+62,753 (19.1%)
New positions
33
Sold out positions
20
Turnover %
71.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/17/2026 SEC filing

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)
REGN 14,014 476.0%
INDV 6,130 NEW
BMY 5,863 NEW
ASND 5,482 NEW
ALNY 4,560 NEW
NKTR 4,268 NEW
ABVX 3,513 NEW
ANIP 2,876 NEW
ARDX 2,204 NEW
ALKERMES PLC 2,162 NEW
Top Reduces (Value $000, Stocks/ETFs)
AMGN -14,547 -100.0%
SLNO -11,818 -49.6%
LLY -11,550 -100.0%
TGTX -11,173 -83.6%
JAZZ -8,037 -72.5%
NBIX -6,520 -55.2%
VRTX -4,452 -100.0%
GILD -3,326 -100.0%
ARGX -3,293 -100.0%
SRRK -2,229 -100.0%
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000): 247,412 (63.3% 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