Dark
Light
System
Security
VANDA PHARMACEUTICALS INC
VANDA PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $4,583,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 3,316 1,999,000 43.62% Call
2 GROUP ONE TRADING LLC 118,500 1,230,000 26.84% Call
3 Ghost Tree Capital, LLC 100,000 1,038,000 22.65% Call
4 CITADEL ADVISORS LLC 30,400 316,000 6.90% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.