Cathie Wood - ARK Invest 13F Activity & Position Changes (Q3 2018)

As of Sep 30, 2018, 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 Q3 2018, the filing reported:

New Buys - Advanced Micro Devices, Inc., BeiGene, Ltd., Kratos Defense & Security Solut, Medtronic, NXP Semiconductors, and 2 more

Increases - Autodesk, Inc., AMETEK, Inc., ANSYS, Inc., Baidu, Inc., Biogen Inc., and 50 more

Reductions - Apple Inc., Adobe Inc., Align Technology, Inc., Amazon.com, Inc., ATI Inc., and 30 more

Complete Exits - Alnylam Pharmaceuticals, Inc., Domino's Pizza Inc, Gilead Sciences, Inc., Meta Platforms, Inc., Snap 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
Q3 2018	AAPL Apple Inc.	Apple Inc.	Sell	-155,446	-36.8%	$60.36K	267,382
Q3 2018	ADBE Adobe Inc.	Adobe Inc.	Sell	-191	-0.4%	$11.66K	43,201
Q3 2018	ADSK Autodesk, Inc.	Autodesk, Inc.	Buy	+3,455	+10.2%	$5.84K	37,402
Q3 2018	ALGN Align Technology, Inc.	Align Technology, Inc.	Sell	-2,239	-15.7%	$4.69K	11,982
Q3 2018	ALNY Alnylam Pharmaceuticals, Inc.	Alnylam Pharmaceuticals, Inc.	Sell - Position Exit	-19,362	-100.0%	$0.00	-
Q3 2018	AMD Advanced Micro Devices, Inc.	Advanced Micro Devices, Inc.	Buy - Position Entry	+640,180	-	$19.77K	640,180
Q3 2018	AME AMETEK, Inc.	AMETEK, Inc.	Buy	+1,687	+25.2%	$662.00	8,369
Q3 2018	AMZN Amazon.com, Inc.	Amazon.com, Inc.	Sell	-13,332	-25.9%	$76.23K	38,056
Q3 2018	ANSS ANSYS, Inc.	ANSYS, Inc.	Buy	+683	+3.3%	$4.01K	21,497
Q3 2018	ATI ATI Inc.	ATI Inc.	Sell	-28	-1.1%	$71.00	2,412
Q3 2018	AVAV AeroVironment, Inc.	AeroVironment, Inc.	Sell	-50,184	-32.7%	$11.60K	103,426
Q3 2018	BABA Alibaba Group Holding Limited	Alibaba Group Holding Limited	Sell	-39,282	-22.5%	$22.34K	135,592
Q3 2018	BGNE BeiGene, Ltd.	BeiGene, Ltd.	Buy - Position Entry	+20,207	-	$3.48K	20,207
Q3 2018	BIDU Baidu, Inc.	Baidu, Inc.	Buy	+194,030	+46.7%	$139.36K	609,422
Q3 2018	BIIB Biogen Inc.	Biogen Inc.	Buy	+8,448	+60.1%	$7.95K	22,498
Q3 2018	BLUE bluebird bio, Inc.	bluebird bio, Inc.	Buy	+137,323	+52.2%	$58.49K	400,644
Q3 2018	BMY Bristol-Myers Squibb Company	Bristol-Myers Squibb Company	Buy	+17,136	+44.9%	$3.43K	55,283
Q3 2018	CBOE Cboe Global Markets, Inc.	Cboe Global Markets, Inc.	Sell	-397	-42.6%	$51.00	535
Q3 2018	CERS Cerus Corporation	Cerus Corporation	Buy	+803,661	+14.1%	$46.86K	6,499,032
Q3 2018	CGEN Compugen	Compugen	Buy	+1,531,793	+28.5%	$26.58K	6,904,667
Q3 2018	CGNX Cognex Corporation	Cognex Corporation	Buy	+17,126	+39.7%	$3.37K	60,296
Q3 2018	CHKP Check Point	Check Point	Sell	-367	-7.0%	$577.00	4,901
Q3 2018	CLLS Cellectis S.A.	Cellectis S.A.	Buy	+149,779	+61.3%	$11.12K	394,042
Q3 2018	CRM Salesforce, Inc.	Salesforce, Inc.	Sell	-116,375	-31.6%	$40.00K	251,509
Q3 2018	CRS Carpenter Technology Corporatio	Carpenter Technology Corporatio	Sell	-107	-8.6%	$67.00	1,139
Q3 2018	CYBR CyberArk	CyberArk	Sell	-2,542	-24.6%	$623.00	7,800
Q3 2018	DDD 3D Systems Corporation	3D Systems Corporation	Sell	-56,420	-23.6%	$3.45K	182,377
Q3 2018	DE Deere & Company	Deere & Company	Buy	+3,006	+21.1%	$2.59K	17,222
Q3 2018	DPZ Domino's Pizza Inc	Domino's Pizza Inc	Sell - Position Exit	-343	-100.0%	$0.00	-
Q3 2018	EDIT Editas Medicine, Inc.	Editas Medicine, Inc.	Buy	+612,282	+28.1%	$88.90K	2,793,854

Page 1 of 4