Dafna Capital Management LLC Ishares Biotechnology ETF Transaction History

Dafna Capital Management LLC

$368 Million
Q3 2025

A detailed history of Dafna Capital Management LLC transactions in Ishares Biotechnology ETF stock. As of the latest transaction made, Dafna Capital Management LLC holds 102,500 shares of IBB stock, worth $16.8 Million. This represents 4.02% of its overall portfolio holdings.

Number of Shares

102,500

Previous 102,500 -0.0%

Holding current value

$16.8 Million

Previous $13 Million 14.11%

% of portfolio

4.02%

Previous 3.77%

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2022 May 16, 2022	BUY	$119.6 - $152.37 $7.37 Million - $9.39 Million	61,600 Added 150.61%	102,500 $13.4 Million
Q2 2021 Aug 16, 2021	BUY	$146.13 - $163.65 $73,065 - $81,825	500 Added 1.24%	40,900 $6.69 Million
Q1 2021 May 17, 2021	SELL	$146.68 - $172.6 $1.03 Million - $1.21 Million	-7,000 Reduced 14.77%	40,400 $6.08 Million
Q4 2020 Feb 16, 2021	SELL	$130.38 - $157.31 $1.11 Million - $1.34 Million	-8,500 Reduced 15.21%	47,400 $7.18 Million
Q3 2020 Nov 16, 2020	BUY	$126.88 - $145.8 $126,880 - $145,800	1,000 Added 1.82%	55,900 $7.57 Million

Q2 2020 Aug 14, 2020	SELL	$103.79 - $138.65 $1.87 Million - $2.5 Million	-18,000 Reduced 24.69%	54,900 $7.5 Million
Q1 2020 May 15, 2020	BUY	$94.39 - $123.48 $755,120 - $987,840	8,000 Added 12.33%	72,900 $7.85 Million
Q3 2019 Nov 14, 2019	BUY	$99.3 - $105.55 $347,550 - $369,425	3,500 Added 5.7%	64,900 $6.46 Million
Q1 2019 May 15, 2019	SELL	N/A	-3,500 Reduced 5.39%	61,400 $6.87 Million
Q4 2018 Feb 14, 2019	BUY	N/A	38,800 Added 148.66%	64,900 $6.26 Million
Q4 2017 Feb 14, 2018	BUY	N/A	17,400 Added 200.0%	26,100 $2.79 Million
Q3 2017 Nov 14, 2017	BUY	N/A	8,700	8,700 $2.9 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

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Dafna Capital Management LLC Ishares Biotechnology ETF Transaction History