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ARK Investment Management LLC

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

185

Stocks Covered

47

Latest Filing

Mar 6, 2026

Filings

Pacific Biosciences of California, Inc.

SC 13G/A · Jan 29, 2024

12.9%

34.5M shares

Teladoc Health, Inc.

SC 13G/A · Jan 29, 2024

12.8%

21.2M shares

Veracyte, Inc.

SC 13G/A · Jan 29, 2024

10.5%

7.7M shares

908 Devices Inc.

SC 13G/A · Jan 29, 2024

13.4%

4.3M shares

Archer Aviation Inc.

SC 13G/A · Jan 29, 2024

9.8%

24.9M shares

Velo3D, Inc.

SC 13G/A · Jan 29, 2024

5.6%

13.4M shares

2U, INC.

SC 13G/A · Jan 29, 2024

11.7%

9.6M shares

CERUS CORPORATION

SC 13G/A · Jan 29, 2024

11.5%

20.9M shares

Blade Air Mobility, Inc.

SC 13G/A · Jan 29, 2024

8.7%

6.5M shares

Vuzix Corporation

SC 13G/A · Jan 29, 2024

9.2%

5.8M shares

Twist Bioscience Corporation

SC 13G/A · Jan 29, 2024

12.5%

7.2M shares

Markforged Holding Corp.

SC 13G/A · Jan 29, 2024

9.5%

18.9M shares

Butterfly Network, Inc.

SC 13G/A · Jan 29, 2024

7.6%

13.7M shares

Intellia Therapeutics, Inc.

SC 13G/A · Jan 29, 2024

12.7%

11.4M shares

CRISPR Therapeutics AG

SC 13G/A · Jan 29, 2024

10.8%

8.5M shares

Nextdoor Holdings, Inc.

SC 13G/A · Jan 29, 2024

5.9%

10.8M shares

UiPath, Inc.

SC 13G/A · Jan 29, 2024

9.0%

43.5M shares

Recursion Pharmaceuticals, Inc.

SC 13G · Jan 29, 2024

9.9%

20.7M shares

Roku, Inc.

SC 13G/A · Jan 29, 2024

7.6%

9.5M shares

Ginkgo Bioworks Holdings, Inc.

SC 13G/A · Jan 29, 2024

12.3%

198.6M shares

Personalis, Inc.

SC 13G/A · Jan 29, 2024

13.6%

6.7M shares

Beam Therapeutics Inc.

SC 13G/A · Jan 29, 2024

11.5%

9.4M shares

Nurix Therapeutics Inc.

SC 13G · Jan 29, 2024

6.6%

3.2M shares

CareDX, Inc.

SC 13G/A · Jan 29, 2024

13.3%

7.2M shares

Adaptive Biotechnologies Corporation

SC 13G/A · Jan 29, 2024

8.8%

12.8M shares

PagerDuty, Inc.

SC 13G/A · Jan 29, 2024

12.4%

11.4M shares

Verve Therapeutics, Inc.

SC 13G/A · Jan 29, 2024

8.7%

7.0M shares

Quantum-Si Inc.

SC 13G/A · Jan 29, 2024

12.7%

15.5M shares

Accolade, Inc.

SC 13G/A · Jan 29, 2024

8.9%

6.8M shares

SomaLogic, Inc.

SC 13G/A · Jan 29, 2024

7.5%

14.2M shares

CRISPR Therapeutics AG

SC 13G/A · Jan 10, 2024

10.8%

8.5M shares

Archer Aviation Inc.

SC 13G/A · Oct 10, 2023

11.4%

23.8M shares

Vuzix Corporation

SC 13G/A · Jul 10, 2023

10.2%

6.4M shares

Quantum-Si Inc.

SC 13G/A · Jul 10, 2023

10.5%

12.8M shares

UiPath, Inc.

SC 13G/A · Jun 9, 2023

10.3%

49.2M shares

Roku, Inc.

SC 13G/A · Jun 9, 2023

10.1%

12.5M shares

Markforged Holding Corp.

SC 13G/A · May 9, 2023

10.4%

20.4M shares

Roku, Inc.

SC 13G/A · Apr 11, 2023

10.2%

12.5M shares

CRISPR Therapeutics AG

SC 13G/A · Apr 11, 2023

10.2%

8.0M shares

N/A

ARK Venture Fund

SC 13G · Mar 22, 2023

39.4%

55K shares

Roku, Inc.

SC 13G/A · Feb 10, 2023

10.1%

12.3M shares

CERUS CORPORATION

SC 13G/A · Feb 10, 2023

10.1%

17.9M shares

Vuzix Corporation

SC 13G/A · Feb 10, 2023

10.2%

6.5M shares

Verve Therapeutics, Inc.

SC 13G · Feb 10, 2023

7.1%

4.4M shares

Veracyte, Inc.

SC 13G/A · Feb 10, 2023

11.6%

8 shares

UiPath, Inc.

SC 13G/A · Feb 10, 2023

9.4%

44.1M shares

Twist Bioscience Corporation

SC 13G/A · Feb 10, 2023

11.8%

6.7M shares

Teladoc Health, Inc.

SC 13G/A · Feb 10, 2023

11.7%

18.9M shares

Surface Oncology, Inc.

SC 13G/A · Feb 10, 2023

9.2%

5.6M shares

Roku, Inc.

SC 13G/A · Feb 10, 2023

9.9%

12.1M shares