Chesley Taft & Associates LLC Ishares Biotechnology ETF Transaction History

Chesley Taft & Associates LLC

$2.13 Billion
Q4 2024

A detailed history of Chesley Taft & Associates LLC transactions in Ishares Biotechnology ETF stock. As of the latest transaction made, Chesley Taft & Associates LLC holds 26,698 shares of IBB stock, worth $3.71 Million. This represents 0.17% of its overall portfolio holdings.

Number of Shares

26,698

Previous 32,558 18.0%

Holding current value

$3.71 Million

Previous $4.74 Million 25.55%

% of portfolio

0.17%

Previous 0.23%

30 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Jan 16, 2025	SELL	$131.21 - $148.85 $768,890 - $872,261	-5,860 Reduced 18.0%	26,698 $3.53 Million
Q3 2024 Oct 07, 2024	SELL	$135.09 - $149.47 $50,523 - $55,901	-374 Reduced 1.14%	32,558 $4.74 Million
Q2 2024 Jul 19, 2024	BUY	$124.64 - $139.96 $46,490 - $52,205	373 Added 1.15%	32,932 $4.52 Million
Q1 2024 Apr 15, 2024	BUY	$132.3 - $140.89 $40,616 - $43,253	307 Added 0.95%	32,559 $4.47 Million
Q4 2023 Jan 11, 2024	SELL	$112.41 - $137.03 $20,458 - $24,939	-182 Reduced 0.56%	32,252 $4.38 Million
Q3 2023 Oct 10, 2023	SELL	$122.27 - $131.47 $4,279 - $4,601	-35 Reduced 0.11%	32,434 $3.97 Million
Q2 2023 Jul 17, 2023	SELL	$125.53 - $133.58 $37,031 - $39,406	-295 Reduced 0.9%	32,469 $4.12 Million
Q1 2023 Apr 11, 2023	SELL	$121.97 - $137.23 $86,842 - $97,707	-712 Reduced 2.13%	32,764 $4.23 Million
Q4 2022 Jan 19, 2023	BUY	$117.58 - $138.43 $22,340 - $26,301	190 Added 0.57%	33,476 $0
Q3 2022 Oct 13, 2022	BUY	$113.42 - $134.82 $57,730 - $68,623	509 Added 1.55%	33,286 $3.89 Million
Q2 2022 Jul 07, 2022	BUY	$105.82 - $134.76 $14,285 - $18,192	135 Added 0.41%	32,777 $3.86 Million
Q1 2022 Apr 14, 2022	BUY	$119.6 - $152.37 $107,759 - $137,285	901 Added 2.84%	32,642 $4.22 Million
Q4 2021 Jan 05, 2022	BUY	$145.27 - $164.78 $112,584 - $127,704	775 Added 2.5%	31,741 $4.84 Million
Q3 2021 Oct 05, 2021	BUY	$158.89 - $176.21 $1,588 - $1,762	10 Added 0.03%	30,966 $5.01 Million
Q2 2021 Jul 07, 2021	BUY	$146.13 - $163.65 $12,421 - $13,910	85 Added 0.28%	30,956 $5.07 Million
Q1 2021 Apr 06, 2021	SELL	$146.68 - $172.6 $969,994 - $1.14 Million	-6,613 Reduced 17.64%	30,871 $4.7 Million
Q4 2020 Jan 11, 2021	BUY	$130.38 - $157.31 $50,848 - $61,350	390 Added 1.05%	37,484 $5.68 Million
Q3 2020 Oct 08, 2020	SELL	$126.88 - $145.8 $156,062 - $179,334	-1,230 Reduced 3.21%	37,094 $5.02 Million
Q2 2020 Jul 08, 2020	SELL	$103.79 - $138.65 $36,326 - $48,527	-350 Reduced 0.91%	38,324 $5.24 Million
Q1 2020 Apr 15, 2020	SELL	$94.39 - $123.48 $34,924 - $45,687	-370 Reduced 0.95%	38,674 $4.17 Million
Q4 2019 Jan 10, 2020	SELL	$97.24 - $123.5 $4,862 - $6,175	-50 Reduced 0.13%	39,044 $4.71 Million
Q3 2019 Oct 07, 2019	SELL	$99.3 - $105.55 $6,156 - $6,544	-62 Reduced 0.16%	39,094 $3.89 Million
Q2 2019 Jul 10, 2019	SELL	N/A	-513 Reduced 1.29%	39,156 $4.27 Million
Q1 2019 Apr 05, 2019	SELL	N/A	-755 Reduced 1.87%	39,669 $4.44 Million
Q4 2018 Jan 07, 2019	SELL	N/A	-960 Reduced 2.32%	40,424 $3.9 Million
Q3 2018 Oct 12, 2018	BUY	N/A	1,150 Added 2.86%	41,384 $5.05 Million
Q2 2018 Jul 12, 2018	SELL	N/A	-167 Reduced 0.41%	40,234 $4.42 Million
Q1 2018 Apr 11, 2018	SELL	N/A	-375 Reduced 0.92%	40,401 $4.31 Million
Q4 2017 Jan 10, 2018	BUY	N/A	26,968 Added 195.31%	40,776 $4.35 Million
Q3 2017 Oct 13, 2017	BUY	N/A	13,808	13,808 $4.61 Million

Others Institutions Holding IBB

# of Institutions

1,014

Shares Held

34.3M

Call Options Held

5.4M

Put Options Held

7.26M

View Full List

About ISHARES BIOTECHNOLOGY ETF

Ticker IBB
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Chesley Taft & Associates LLC Ishares Biotechnology ETF Transaction History