SPHERIX INC

CUSIP: 84842R304 Class: COM PAR $0.01

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2013
Shares 237 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 237 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 237 Value ($000) $1 Avg Close — Range —