Tamarack Capital Management, LLC
Q4 2013 13F-HR Holdings
Net value change ($000)
—
New positions
26
Sold out positions
0
Turnover %
100.0%
Sector allocation + QoQ delta (equities-only)
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)
| ALKERMES PLC | 28,055 | — |
| AUXILIUM PHARMACEUTICALS | 25,913 | — |
| VOLCANO CORP | 25,674 | — |
| SPECTRANETICS CORP COM | 19,258 | — |
| CARFUSION CORP | 18,317 | — |
| *GREATBATCH INC | 17,696 | — |
| ATRC | 15,721 | — |
| COVIDIEN PLC | 12,939 | — |
| VARIAN MEDICAL SYSTEMS INC | 12,819 | — |
| VOCERA COMMUNICATIONS, INC. | 11,708 | — |
Top Reduces (Value $000, Stocks/ETFs)
| — |
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000):
140,838
(33.4% of total reported value)
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.
Filter:
Instrument:
| Issuer Name | Ticker | Sector | Industry | Class | History | Value ($000) | % | Shares | Shares Δ | Shares Δ% | Value Δ ($000) | Value Δ% | Principal | Option Type |
|---|