SPHERIX INC

CUSIP: 84842R304 Class: COM PAR $0.01

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 21,000 Value ($000) $63 Avg Close — Range —
Q4 2013
Shares 11,000 Value ($000) $89 Avg Close — Range —