Tekla Capital Management LLC

Q1 2014 13F-HR Holdings

Location
Boston, MA
Holdings as of
3/31/2014
Date filed
5/13/2014
Form type
13F-HR
Num holdings
61
Total value ($000)
$1,000,367
Net value change ($000)
+47,873 (5.0%)
New positions
8
Sold out positions
5
Turnover %
6.9%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q4 2013
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)
MYLAN INC 10,659 50.3%
BMRN 10,596 58.4%
CELLADON CORP 9,833 NEW
HRTX 9,690 NEW
Endo International plc 8,665 NEW
AMGN 8,397 17.8%
OVERSEAS SHIPHOLDING GROUP INC 8,344 45.1%
ACTAVIS INC 7,786 22.5%
QUESTCOR PHARMACEUTICALS INC COM 7,602 NEW
RVTY 6,373 587.9%
Top Reduces (Value $000, Stocks/ETFs)
CELG -20,279 -23.5%
HOLX -9,939 -100.0%
ENDO PHARMACEUTICALS HLDGS -8,514 -100.0%
REGN -8,346 -11.6%
PRGO -7,971 -23.5%
AKORN INC -7,662 -33.2%
IBB -6,767 -21.9%
GILD -6,455 -5.7%
PHARMACYCLICS INC -4,841 -46.7%
CVS -3,843 -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