SPHERIX INC

CUSIP: 84842R304 Class: COM PAR $0.01

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2014
Shares 11,730 Value ($000) $13 Avg Close — Range —
Q3 2014
Shares 10,205 Value ($000) $16 Avg Close — Range —
Q1 2014
Shares 16,725 Value ($000) $50 Avg Close — Range —