RITTER PHARMACEUTICALS INC

CUSIP: 767836307 Class: COM NEW

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2020
Shares 53,925 Value ($000) $14 Avg Close — Range —
Q3 2018
Shares 10,163 Value ($000) $19 Avg Close — Range —