SABBY MANAGEMENT, LLC
Q4 2013 13F-HR Holdings
Net value change ($000)
—
New positions
76
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)
| MANNKIND CORP | 20,485 | — |
| TEVA | 18,690 | — |
| ACAD | 13,920 | — |
| SRPT | 10,342 | — |
| *AEGERION PHARMACEUTICALS INC | 8,276 | — |
| GILD | 5,862 | — |
| ANTHERA PHARMACEUTICALS INC | 5,265 | — |
| MEDIVATION | 4,788 | — |
| TWTR | 4,602 | — |
| TEKMIRA PHARMACEUTICALS CORP | 4,138 | — |
Top Reduces (Value $000, Stocks/ETFs)
| — |
Instrument mix + QoQ Δ (ex-options)
Derivatives reported exposure ($000):
1,400,866
(89.3% 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 |
|---|