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WestEnd Advisors »

iShares NASDAQ Biotechnology Index shares owned by WestEnd Advisors

Quarter-by-quarter ownership of iShares NASDAQ Biotechnology Index (IBB) shares owned by WestEnd Advisors from 13F filings

Historical chart of WestEnd Advisors investment in iShares NASDAQ Biotechnology Index

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in iShares NASDAQ Biotechnology Index by WestEnd Advisors

Quarter filed	Position value	Share count	Share price at filing
2025-12-31	$106M	630k	168.78
2011-09-30	$896k	9.6k	93.35
2011-06-30	$1.1M	10k	106.66
2011-03-31	$1.1M	11k	100.16

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Ishares Tr Ishares Biotech Common Stock (IBB)

Select Sector Spdr Tr Sbi Int- Common Stock (XLU)

View all positions for WestEnd Advisors

Top funds holding iShares NASDAQ Biotechnology Index

Goldman Sachs Group

Bnp Paribas Arbitrage, Snc

Jpmorgan Chase & Co

Healthcare Of Ontario Pension Plan Trust Fund

Susquehanna International

WestEnd Advisors

Commerce Bank N A

Wells Fargo & Company

Royal Bank of Canada

Calamos Advisors

Citadel Advisors

Leucadia National Corporation

View all funds holding iShares NASDAQ Biotechnology Index

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