Cathie Wood - ARK Invest 13F Activity & Position Changes (Q2 2019)

As of Jun 30, 2019, the ARK Invest portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on May 12, 2026. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.

During Q2 2019, the filing reported:

New Buys - Altair Engineering Inc., Arcturus Therapeutics Holdings , Brainsway Ltd., CareDx, Inc., Corteva, Inc., and 15 more

Increases - ATI Inc., AeroVironment, Inc., Alibaba Group Holding Limited, Bristol-Myers Squibb Company, Codexis, Inc., and 42 more

Reductions - Apple Inc., Adobe Inc., Autodesk, Inc., Align Technology, Inc., Advanced Micro Devices, Inc., and 45 more

Complete Exits - Infineon Technologies AG, KLA Corporation, 3M Company, Westinghouse Air Brake Technolo, Zuora, Inc.

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date	Symbol	Name	Type	Change Qty	% Change	Value	Remaining
Q2 2019	AAPL Apple Inc.	Apple Inc.	Sell	-132,634	-59.7%	$17.71K	89,502
Q2 2019	ADBE Adobe Inc.	Adobe Inc.	Sell	-3,841	-12.3%	$8.06K	27,347
Q2 2019	ADSK Autodesk, Inc.	Autodesk, Inc.	Sell	-365	-1.1%	$5.35K	32,847
Q2 2019	ALGN Align Technology, Inc.	Align Technology, Inc.	Sell	-8,577	-42.0%	$3.24K	11,837
Q2 2019	ALTR Altair Engineering Inc.	Altair Engineering Inc.	Buy - Position Entry	+30,327	-	$1.23K	30,327
Q2 2019	AMD Advanced Micro Devices, Inc.	Advanced Micro Devices, Inc.	Sell	-321,549	-60.2%	$6.46K	212,743
Q2 2019	AME AMETEK, Inc.	AMETEK, Inc.	Sell	-464	-7.3%	$533.00	5,871
Q2 2019	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-3,856	-25.6%	$21.18K	11,183
Q2 2019	ANSS ANSYS, Inc.	ANSYS, Inc.	Sell	-2,019	-10.5%	$3.52K	17,190
Q2 2019	ARCT Arcturus Therapeutics Holdings	Arcturus Therapeutics Holdings	Buy - Position Entry	+1,004,368	-	$9.48K	1,004,368
Q2 2019	ATI ATI Inc.	ATI Inc.	Buy	+85	+4.5%	$50.00	1,983
Q2 2019	AVAV AeroVironment, Inc.	AeroVironment, Inc.	Buy	+60,371	+49.7%	$10.32K	181,776
Q2 2019	BABA Alibaba Group Holding Limited	Alibaba Group Holding Limited	Buy	+21,372	+16.3%	$25.78K	152,159
Q2 2019	BIDU Baidu, Inc.	Baidu, Inc.	Sell	-333,927	-34.6%	$74.17K	631,960
Q2 2019	BLUE bluebird bio, Inc.	bluebird bio, Inc.	Sell	-47,167	-30.3%	$13.78K	108,341
Q2 2019	BMY Bristol-Myers Squibb Company	Bristol-Myers Squibb Company	Buy	+158,104	+81.4%	$15.98K	352,421
Q2 2019	BWAY Brainsway Ltd.	Brainsway Ltd.	Buy - Position Entry	+82,313	-	$863.00	82,313
Q2 2019	CDNA CareDx, Inc.	CareDx, Inc.	Buy - Position Entry	+127,608	-	$4.59K	127,608
Q2 2019	CDXS Codexis, Inc.	Codexis, Inc.	Buy	+25,920	+8.3%	$6.22K	337,288
Q2 2019	CERS Cerus Corporation	Cerus Corporation	Buy	+853,589	+11.2%	$47.73K	8,493,022
Q2 2019	CGEN Compugen	Compugen	Buy	+267,086	+3.2%	$32.63K	8,496,641
Q2 2019	CGNX Cognex Corporation	Cognex Corporation	Buy	+2,629	+3.8%	$3.43K	71,574
Q2 2019	CHKP Check Point	Check Point	Sell	-243	-5.6%	$477.00	4,127
Q2 2019	CLLS Cellectis S.A.	Cellectis S.A.	Buy	+169,110	+18.1%	$17.21K	1,103,186
Q2 2019	CRM Salesforce, Inc.	Salesforce, Inc.	Buy	+64,549	+18.6%	$62.58K	412,434
Q2 2019	CRS Carpenter Technology Corporatio	Carpenter Technology Corporatio	Sell	-90	-8.1%	$49.00	1,018
Q2 2019	CTVA Corteva, Inc.	Corteva, Inc.	Buy - Position Entry	+421	-	$12.00	421
Q2 2019	CYBR CyberArk	CyberArk	Sell	-1,685	-28.6%	$538.00	4,206
Q2 2019	DASTY Dassault Systemes SA	Dassault Systemes SA	Buy - Position Entry	+8,172	-	$1.30K	8,172
Q2 2019	DD DuPont de Nemours, Inc.	DuPont de Nemours, Inc.	Buy - Position Entry	+421	-	$32.00	421

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