SPHERIX INC

CUSIP: 84842R403 Class: COM PAR NEW

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q2 2017
Shares 360 Value ($000) $1 Avg Close — Range —
Q1 2017
Shares 360 Value ($000) $0 Avg Close — Range —