Ken Griffin Ishares Biotechnology ETF Transaction History

Citadel Advisors LLC

$618 Billion
Q3 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Ishares Biotechnology ETF stock. As of the latest transaction made, Citadel Advisors LLC holds 181,900 shares of IBB stock, worth $29.9 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

181,900

Previous 433,600 58.05%

Holding current value

$29.9 Million

Previous $54.9 Million 52.13%

% of portfolio

0.0%

Previous 0.01%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$127.63 - $144.37 $14.1 Million - $16 Million	-110,612 Reduced 69.84%	47,773 $6.9 Million
Q2 2025 Aug 14, 2025	BUY	$112.02 - $129.0 $15.9 Million - $18.3 Million	141,667 Added 847.39%	158,385 $20 Million
Q1 2025 May 15, 2025	SELL	$127.9 - $140.56 $8.15 Million - $8.96 Million	-63,759 Reduced 79.23%	16,718 $2.14 Million
Q4 2024 Feb 14, 2025	BUY	$131.21 - $148.85 $10.6 Million - $12 Million	80,477 New	80,477 $10.6 Million
Q2 2024 Aug 14, 2024	BUY	$124.64 - $139.96 $27.1 Million - $30.5 Million	217,690 Added 4353800.0%	217,695 $29.9 Million

Q1 2024 May 15, 2024	BUY	$132.3 - $140.89 $661 - $704	5 New	5 $0
Q3 2023 Nov 14, 2023	BUY	$122.27 - $131.47 $4.77 Million - $5.13 Million	39,041 Added 544.73%	46,208 $5.65 Million
Q2 2023 Aug 14, 2023	SELL	$125.53 - $133.58 $18.1 Million - $19.3 Million	-144,473 Reduced 95.27%	7,167 $909,000
Q1 2023 May 15, 2023	SELL	$121.97 - $137.23 $3.1 Million - $3.49 Million	-25,396 Reduced 14.35%	151,640 $19.6 Million
Q4 2022 Feb 14, 2023	BUY	$117.58 - $138.43 $4.66 Million - $5.48 Million	39,599 Added 28.81%	177,036 $23.2 Million
Q3 2022 Nov 14, 2022	BUY	$113.42 - $134.82 $11.2 Million - $13.3 Million	98,930 Added 256.91%	137,437 $16.1 Million
Q2 2022 Aug 15, 2022	SELL	$105.82 - $134.76 $13.8 Million - $17.6 Million	-130,342 Reduced 77.19%	38,507 $4.53 Million
Q1 2022 May 16, 2022	SELL	$119.6 - $152.37 $13.4 Million - $17.1 Million	-112,293 Reduced 39.94%	168,849 $22 Million
Q4 2021 Feb 14, 2022	BUY	$145.27 - $164.78 $16.3 Million - $18.5 Million	111,981 Added 66.2%	281,142 $0
Q3 2021 Nov 15, 2021	BUY	$158.89 - $176.21 $8.01 Million - $8.88 Million	50,389 Added 42.42%	169,161 $27.4 Million
Q2 2021 Aug 16, 2021	BUY	$146.13 - $163.65 $7.32 Million - $8.2 Million	50,100 Added 72.96%	118,772 $0
Q1 2021 May 17, 2021	BUY	$146.68 - $172.6 $1.52 Million - $1.79 Million	10,377 Added 17.8%	68,672 $10.3 Million
Q4 2020 Feb 16, 2021	SELL	$130.38 - $157.31 $583,711 - $704,276	-4,477 Reduced 7.13%	58,295 $8.83 Million
Q3 2020 Nov 16, 2020	SELL	$126.88 - $145.8 $12.2 Million - $14 Million	-96,275 Reduced 60.53%	62,772 $8.5 Million
Q1 2020 May 15, 2020	BUY	$94.39 - $123.48 $7.72 Million - $10.1 Million	81,840 Added 106.0%	159,047 $17.1 Million
Q4 2019 Feb 14, 2020	BUY	$97.24 - $123.5 $3.85 Million - $4.89 Million	39,617 Added 105.39%	77,207 $9.3 Million
Q3 2019 Nov 14, 2019	BUY	$99.3 - $105.55 $1.5 Million - $1.6 Million	15,130 Added 67.36%	37,590 $0
Q2 2019 Aug 14, 2019	BUY	N/A	1,983 Added 9.68%	22,460 $2.45 Million
Q1 2019 May 15, 2019	SELL	N/A	-17,425 Reduced 45.97%	20,477 $0
Q4 2018 Feb 14, 2019	SELL	N/A	-101,251 Reduced 72.76%	37,902 $0
Q3 2018 Nov 13, 2018	BUY	N/A	71,072 Added 104.39%	139,153 $0
Q2 2018 Aug 10, 2018	BUY	N/A	63,332 Added 1333.59%	68,081 $0
Q4 2017 Feb 09, 2018	SELL	N/A	-6,720 Reduced 58.59%	4,749 $507,000
Q3 2017 Nov 09, 2017	BUY	N/A	11,469	11,469 $3.83 Million

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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