Prosight Management, LP

Q3 2026 13F-HR Holdings

Location
Dallas, TX
Holdings as of
9/30/2026
Date filed
11/13/2026
Form type
13F-HR
Num holdings
32
Total value ($000)
$515,483
Net value change ($000)
-64,867 (-11.2%)
New positions
9
Sold out positions
13
Turnover %
31.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
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)
ABVX 22,999 160.7%
PRVA 20,670 NEW
DNLI 11,383 NEW
STTK 10,812 26.1%
PRAX 10,601 NEW
HQY 10,243 NEW
BBIO 9,870 NEW
HUM 8,395 NEW
MLYS 7,969 65.7%
ENOV 4,886 NEW
Top Reduces (Value $000, Stocks/ETFs)
BSX -30,207 -55.7%
ALNY -20,396 -69.1%
VEEV -18,847 -100.0%
CRNX -14,020 -100.0%
INSM -12,872 -32.1%
SNDX -10,955 -41.8%
NKTR -9,018 -15.9%
KURA -8,526 -38.4%
ADCT -7,884 -94.2%
JANX -7,579 -13.0%
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