ARK Investment Management LLC

CIK

1697748

City

ST. PETERSBURG

State / Country

Stock

PRLB — Proto Labs Inc

Top Portfolio Positions

174 positions · $12,909,078,328 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
TSLA	Tesla, Inc. Consumer Cyclical	2,831,329	$1,052,546,555	8.15%
TWST	Twist Bioscience Corp Healthcare	12,685,466	$602,813,344	4.67%
AMD	Advanced Micro Devices Inc Technology	2,712,854	$551,875,889	4.28%
CRSP	CRISPR Therapeutics AG Healthcare	11,313,623	$538,189,046	4.17%
SHOP	Shopify Inc. Technology	4,177,652	$495,553,080	3.84%
PLTR	Palantir Technologies Inc. Technology	3,109,881	$454,913,392	3.52%
TEM	Tempus AI, Inc. Healthcare	9,607,745	$434,462,228	3.37%
CRCL	Circle Internet Group, Inc. Financial Services	4,509,482	$430,249,677	3.33%
HOOD	Robinhood Markets, Inc. Financial Services	6,003,061	$416,012,127	3.22%
COIN	Coinbase Global, Inc. Financial Services	2,372,884	$414,329,275	3.21%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,606,042	45,704	-19.5%	Shares	Sole	2026-05-12
2025-12-31	$2,870,678	56,744	-21.0%	Shares	Sole	2026-02-11
2025-09-30	$3,592,003	71,797	-9.7%	Shares	Sole	2025-11-12
2025-06-30	$3,183,139	79,499	-8.7%	Shares	Sole	2025-07-30
2025-03-31	$3,050,091	87,046	-32.3%	Shares	Sole	2025-05-07
2024-12-31	$5,023,494	128,511	+3.8%	Shares	Sole	2025-02-04
2024-09-30	$3,634,860	123,761	-6.9%	Shares	Sole	2024-10-31
2024-06-30	$4,107,319	132,966	-2.6%	Shares	Sole	2024-07-26
2024-03-31	$4,878,552	136,463	-23.5%	Shares	Sole	2024-04-18
2023-12-31	$6,948,321	178,345	-0.6%	Shares	Sole	2024-01-17
2023-09-30	$4,737,480	179,450	-20.3%	Shares	Sole	2023-10-18
2023-06-30	$7,867,713	225,049	+0.5%	Shares	Sole	2023-07-10
2023-03-31	$7,423,014	223,922	-37.7%	Shares	Sole	2023-04-17
2022-12-31	$9,173,899	359,338	-36.2%	Shares	Sole	2023-01-24
2022-09-30	$20,512,931	563,078	-10.5%	Shares	Sole	2022-10-17
2022-06-30	$30,107,577	629,339	-5.3%	Shares	Sole	2022-07-11
2022-03-31	$35,143,850	664,345	-7.3%	Shares	Sole	2022-04-19
2021-12-31	$36,799,823	716,647	-72.6%	Shares	Sole	2022-01-28
2021-09-30	$174,446,911	2,619,323	-13.6%	Shares	Sole	2021-11-12
2021-06-30	$278,211,834	3,030,630	-17.1%	Shares	Sole	2021-08-05
2021-03-31	$444,978,474	3,654,854	-11.3%	Shares	Sole	2021-05-13
2020-12-31	$631,996,034	4,119,922	+33.2%	Shares	Sole	2021-02-12
2020-09-30	$400,677,532	3,094,035	+39.6%	Shares	Sole	2020-10-30
2020-06-30	$249,279,182	2,216,406	+38.3%	Shares	Sole	2020-08-11
2020-03-31	$122,011,723	1,602,676	—	Shares	Sole	2020-05-14
No 13F history on record for this holder in this stock.