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IBB Institutional Ownership & 13F Holders | SmartMoneyDB

IBBISHARES TR

ISHARES BIOTECH · CUSIP 464287556

Smart Money Ownership

Of the 8 tracked institutions holding IBB, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +4.8pt. It's a gauge of who owns the name, not just how many.

PRICE T ROWE ASSOCIATES INC /MD/

$381.0K

+3.5pt

IBB (ISHARES TR) Institutional Ownership Summary

Among the 8 tracked institutional investors we monitor, IBB (ISHARES TR) is held with a combined value of $26.54M across 139,510 shares. The largest holder is MILLENNIUM MANAGEMENT LLC with a position worth $9.88M. 7 funds increased their holdings.

Total Institutional Value

$26.54M

Total Shares Held

139,510

Institutional Holders

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

MILLENNIUM MANAGEMENT LLC+200% shares~$6.6M RENAISSANCE TECHNOLOGIES LLC+257% shares~$3.0M AQR CAPITAL MANAGEMENT LLC+50% shares~$791.4K BlackRock, Inc.+21% shares~$217.7K Gotham Asset Management, LLC+4% shares~$172.0K

13F Institutional Holders

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MILLENNIUM MANAGEMENT LLC

0.01% of book+199.6%

$9.88M

Gotham Asset Management, LLC

0.01% of book+4.0%

$4.47M

RENAISSANCE TECHNOLOGIES LLC

AQR CAPITAL MANAGEMENT LLC

Fisher Asset Management, LLC

0.00% of book+3.1%

$444.86K

PRICE T ROWE ASSOCIATES INC /MD/

0.00% of book-

$381.00K

#	Fund	Value↓	Shares	Portfolio %	Change
1	MILLENNIUM MANAGEMENT LLC	$9.88M	51,974	0.01%	+199.6%
2	Gotham Asset Management, LLC	$4.47M	23,519	0.01%	+4.0%
3	RENAISSANCE TECHNOLOGIES LLC	$4.20M	22,100	0.01%	+256.5%
4	FMR LLC	$3.56M	18,641	0.00%	+1.1%
5	AQR CAPITAL MANAGEMENT LLC	$2.36M	12,417	0.00%	+50.4%
6	BlackRock, Inc.	$1.24M	6,520	0.00%	+21.3%
7	Fisher Asset Management, LLC	$444.86K	2,339	0.00%	+3.1%
8	PRICE T ROWE ASSOCIATES INC /MD/	$381.00K	2,000	0.00%	-

Frequently Asked Questions

Which institutional investors own the most IBB stock?

As of the latest SEC 13F filings, MILLENNIUM MANAGEMENT LLC is the largest institutional holder of IBB with a position worth $9.88M, representing 0.01% of their portfolio. In total, 8 institutional investors hold IBB with a combined value of $26.54M.

What percentage of IBB is owned by institutional investors?

Institutional investors hold $26.54M worth of IBB stock across 8 positions. The largest institutional holder is MILLENNIUM MANAGEMENT LLC with $9.88M in holdings.

What is a 13F filing and why does it matter for IBB?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For IBB, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

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