SECTORAL ASSET MANAGEMENT INC

Q3 2025 13F-HR Holdings

Location
Montreal, A8
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
82
Total value ($000)
$162,015
Net value change ($000)
+10,554 (7.0%)
New positions
4
Sold out positions
16
Turnover %
29.6%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/9/2026 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)
CTNM 6,230 196.0%
SI 5,400 NEW
GPCR 5,147 483.3%
ANAB 4,092 219.6%
XBI 3,407 NEW
IMTX 2,987 167.1%
RCUS 2,912 139.1%
BCAX 2,337 124.9%
SLDB 1,853 90.3%
KURA 1,636 87.6%
Top Reduces (Value $000, Stocks/ETFs)
LENZ -28,643 -100.0%
MLYS -3,889 -75.2%
REPL -2,152 -100.0%
TRML -1,863 -100.0%
GMED -797 -100.0%
RAPP -754 -36.9%
MLTX -706 -99.0%
LEGN -697 -100.0%
CNC -679 -100.0%
KMTS -580 -100.0%
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