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iShares NASDAQ Biotechnology Index shares owned by Westchester Capital Management

Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by Westchester Capital Management from 13F filings

Historical chart of Westchester Capital Management investment in iShares NASDAQ Biotechnology Index

Tip: Access up to 7 years of quarterly data

All positions including iShares NASDAQ Biotechnology Index held by Westchester Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by Westchester Capital Management

Quarter filed Position value Share count Share price at filing
2010-12-31 $196k 21 9333.33

More positions owned by Westchester Capital Management

Mead Johnson Nutrition
Compellent Technologies
Quicksilver Resources
Alcon
Alberto-Culver Company
McAfee
Bucyrus International
Qwest Communications International
King Pharmaceuticals
Potash Corp. Of Saskatchewan I
Airgas
Genzyme Corporation
Spdr S&p 500 Etf (SPY)
Baldor Electric Company
Dollar Thrifty Automotive

View all positions for Westchester Capital Management

Top funds holding iShares NASDAQ Biotechnology Index

Bank of America Corporation
Bnp Paribas Arbitrage, Snc
Susquehanna International
Citigroup
Farallon Capital Management
Jane Street
PEAK6 Investments
Royal Bank of Canada
Goldman Sachs Group
Citadel Advisors
UBS Group
Wells Fargo & Company
Commerce Bank N A
Healthcare Of Ontario Pension Plan Trust Fund
LPL Financial

View all funds holding iShares NASDAQ Biotechnology Index