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

Institutional Holders (2016Q2)
Portfolio Summary: 3 Institutional holders with a total value of $1,071,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 578,026 988,000 92.25%
2 Advisory Services Network, LLC 36,399 62,000 5.79%
3 Callan Capital, LLC 12,000 21,000 1.96%

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.