DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748305 Class: COM PAR

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

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

Q3 2021
Shares 116,895 Value ($000) $60 Avg Close — Range —
Q2 2021
Shares 151,158 Value ($000) $110 Avg Close — Range —
Q4 2020
Shares 79,601 Value ($000) $63 Avg Close — Range —
Q3 2020
Shares 52,657 Value ($000) $44 Avg Close — Range —
Q4 2018
Shares 13,301 Value ($000) $26 Avg Close — Range —