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Prothena shares owned by Magnetar Financial

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Magnetar Financial from 13F filings

Historical chart of Magnetar Financial investment in Prothena

Tip: Access up to 7 years of quarterly data

All positions including Prothena held by Magnetar Financial consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by Magnetar Financial

Quarter filed Position value Share count Share price at filing
2023-09-30 $286k 5.9k 48.25

More positions owned by Magnetar Financial

Merck & Co (MRK)
Zimmer Holdings (ZBH)
Albertsons Cos Common Stock (ACI)
Medtronic SHS (MDT)
Abbott Laboratories (ABT)
New Relic
PNM Resources (PNM)
Baxter International (BAX)
Elanco Animal Health (ELAN)
Churchill Capital Corp Vii Com Cl A (CVII)
Novartis Sponsored Adr (NVS)
Abcam Ads
stock
Activision Blizzard
Seagen

View all positions for Magnetar Financial

Top funds holding Prothena

EcoR1 Capital
T. Rowe Price Associates
Wellington Management Company
Henderson Group
Palo Alto Investors
First Light Asset Management
Vanguard Group
Ikarian Capital
Dimensional Fund Advisors
Boxer Capital
Artal Group
Eventide Asset Management
Maple Rock Capital Partners
Jpmorgan Chase & Co
Goldman Sachs Group

View all funds holding Prothena