Marshall Wace, LLP Ishares Biotechnology ETF Transaction History

Marshall Wace, LLP

$90.8 Billion
Q3 2025

A detailed history of Marshall Wace, LLP transactions in Ishares Biotechnology ETF stock. As of the latest transaction made, Marshall Wace, LLP holds 33,300 shares of IBB stock, worth $5.47 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

33,300

Previous 1,147 2803.23%

Holding current value

$5.47 Million

Previous $145,000 3215.17%

% of portfolio

0.01%

Previous 0.0%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	BUY	$112.02 - $129.0 $128,486 - $147,963	1,147 New	1,147 $145,000
Q2 2024 Aug 14, 2024	BUY	$124.64 - $139.96 $2.25 Million - $2.53 Million	18,089 New	18,089 $2.48 Million
Q2 2023 Aug 14, 2023	BUY	$125.53 - $133.58 $3.05 Million - $3.25 Million	24,324 Added 133.01%	42,611 $5.41 Million
Q1 2023 May 15, 2023	SELL	$121.97 - $137.23 $7.35 Million - $8.27 Million	-60,294 Reduced 76.73%	18,287 $2.36 Million
Q4 2022 Feb 14, 2023	BUY	$117.58 - $138.43 $7.5 Million - $8.82 Million	63,745 Added 429.66%	78,581 $10.3 Million

Q3 2022 Nov 14, 2022	BUY	$113.42 - $134.82 $922,331 - $1.1 Million	8,132 Added 121.3%	14,836 $1.74 Million
Q2 2022 Aug 15, 2022	BUY	$105.82 - $134.76 $625,184 - $796,162	5,908 Added 742.21%	6,704 $788,000
Q2 2021 Aug 13, 2021	BUY	$146.13 - $163.65 $116,319 - $130,265	796 New	796 $130,000
Q4 2019 Feb 14, 2020	SELL	$97.24 - $123.5 $125,828 - $159,809	-1,294 Closed	0 $0
Q3 2019 Nov 14, 2019	BUY	$99.3 - $105.55 $128,494 - $136,581	1,294 New	1,294 $129,000

Others Institutions Holding IBB

# of Institutions

957

Shares Held

31.6M

Call Options Held

3.52M

Put Options Held

2.74M

View Full List

About ISHARES BIOTECHNOLOGY ETF

Ticker IBB
Sector ETFs
Industry ETFs

More about IBB

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Marshall Wace, LLP Ishares Biotechnology ETF Transaction History