SPHERIX INC

CUSIP: 84842R502 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2019
Shares 20,740 Value ($000) $27 Avg Close Range
Q3 2019
Shares 20,740 Value ($000) $34 Avg Close Range
Q2 2019
Shares 20,739 Value ($000) $52 Avg Close Range