M28 Capital Management LP

Q3 2025 13F-HR Holdings

Location
Stamford, CT
Holdings as of
9/30/2025
Date filed
11/13/2025
Form type
13F-HR
Num holdings
9
Total value ($000)
$68,006
Net value change ($000)
+9,379 (16.0%)
New positions
0
Sold out positions
0
Turnover %
0.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/13/2025 Next filing: 2/13/2026 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)
WAVE LIFE SCIENCES LTD 4,644 12.6%
IVVD 3,561 53.9%
ARWR 1,260 118.3%
RCKT 312 33.0%
PRQR 92 4.4%
TGTX 22 0.4%
Top Reduces (Value $000, Stocks/ETFs)
CRIS -344 -28.5%
SLN -113 -10.5%
GUTS -56 -1.9%
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