RTW INVESTMENTS, LP

Q4 2019 13F-HR Holdings

Location
New York, NY
Holdings as of
12/31/2019
Date filed
2/14/2020
Form type
13F-HR
Num holdings
60
Total value ($000)
$2,629,866
Net value change ($000)
New positions
58
Sold out positions
0
Turnover %
100.0%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Snapshot: Change Analysis

Compared to previous filing: —
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)
RCKT 382,652
ALNY 188,633
PTCT 184,074
Dicerna Pharmaceuticals Inc 129,409
AXSM 106,131
BMY 105,461
STOK 100,373
QTTB 90,029
Mirati Therapeutics, Inc. 83,170
SRPT 78,168
Top Reduces (Value $000, Stocks/ETFs)
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