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Institutional 13F data

ARK Investment Management LLC 13F

See 179 stock and ETF positions for Q1 2026, including 97 new or increased positions and 112 reductions or exits, with the original SEC filing. Put and call options are excluded.

13F filing follow-along calculator

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ARK Investment Management LLC 13F top holdings

Q1 2026 · 179 stock & ETF positions · Filed 2026-05-12 · Data updated 2026-06-09

View original SEC filings

Ranked by quarter-end stock and ETF value reported on Form 13F. Put and call options are excluded. These are not current market values or execution prices.

Reported stock & ETF value
$12.86B
Top 10 concentration
40.1%
Reported value
$1.05B
Portfolio weight
8.18%

Quarterly change: decreased -2.9%

#3
CRSPCRISPR Therapeutics AG
Reported value
$538.19M
Portfolio weight
4.19%

Quarterly change: increased +7.5%

#4
SHOPShopify Inc
Reported value
$495.55M
Portfolio weight
3.85%

Quarterly change: increased +5.0%

#6
TEMTempus AI Inc
Reported value
$434.46M
Portfolio weight
3.38%

Quarterly change: increased +27.1%

#10
TERTeradyne Inc
Reported value
$369.13M
Portfolio weight
2.87%

Quarterly change: decreased -47.2%

#11
ROKURoku Inc
Reported value
$361.49M
Portfolio weight
2.81%

Quarterly change: decreased -35.0%

#12
RBLXROBLOX Corp
Reported value
$333.48M
Portfolio weight
2.59%

Quarterly change: increased +22.0%

Largest new or increased positions

#2
CRSPCRISPR Therapeutics AG
Reported value
$538.19M
Portfolio weight
4.19%

Quarterly change: increased +7.5%

#3
SHOPShopify Inc
Reported value
$495.55M
Portfolio weight
3.85%

Quarterly change: increased +5.0%

#4
TEMTempus AI Inc
Reported value
$434.46M
Portfolio weight
3.38%

Quarterly change: increased +27.1%

#7
RBLXROBLOX Corp
Reported value
$333.48M
Portfolio weight
2.59%

Quarterly change: increased +22.0%

Reported value
$282.26M
Portfolio weight
2.19%

Quarterly change: increased +11.8%

Latest 13F filing snapshot

Reporting period
2026-03-31
Filed
2026-05-12
Stock & ETF positions
179
New or increased
97
Reduced or exited
112
Unchanged
2

Top reported buys

ABSISMWBAMDPSNL

Counts cover unique stock and ETF positions and exclude put and call options, so they can differ from the SEC information-table row count. Form 13F reports quarter-end holdings and does not reveal every trade date or execution price.

View original SEC filings

Detailed changes for published stocks

2026-03-31 · CRCL · increased +8.9%

Shares
4,509,482
Share change
368,544
Reported value
$430,249,668
Filed
2026-05-12
CRCLSEC EDGAR ↗

2026-03-31 · WGS · increased +119.1%

Shares
1,324,583
Share change
720,027
Reported value
$85,064,722
Filed
2026-05-12
WGSSEC EDGAR ↗