MAGELLAN HEALTH INC

CUSIP: 559079207 Class: USD

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2019
Shares 4,748 Value ($000) $372 Avg Close Range
Q1 2019
Shares 1,312 Value ($000) $86 Avg Close Range