ARK Investment Management

ARKK • ARCA

ARK Investment Management is an exchange-traded fund on ARCA. As of Q3 2025, 603 institutional investors hold shares in this ETF, with total holdings valued at $4.6B. MORGAN STANLEY is the largest holder with a position valued at $750.5M.

Overview

Overview of institutional ownership in ARKK as of Q3 2025

All Institutions

Institutions: 603
Value Held: $4.6B
Shares Held: 53.8M
Avg Position: $7.7M
Median Position: $449.5K

Hedge Funds

Hedge Funds: 20
Value Held: $78.7M
Shares Held: 912.0K
Avg Position: $3.9M
Median Position: $2.6M

Biggest Investors

Institutions with the largest positions in ARKK as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$750.5M 0.05% of portfolio	8.7M shares	Q2 2017 Held for 8y 5m	$1.65T
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$457.5M 0.07% of portfolio	5.3M shares	Q3 2020 Held for 5y 2m	$691.34B
UBS Group AG Institution	Sergio P. Ermotti CEO	$396.0M 0.08% of portfolio	4.6M shares	Q1 2018 Held for 7y 8m	$511.54B
JPMORGAN CHASE & CO Institution	Jamie Dimon CEO	$335.4M 0.02% of portfolio	3.9M shares	Q1 2019 Held for 6y 8m	$1.56T
CITIGROUP INC Institution	Jane Fraser CEO	$279.9M 0.19% of portfolio	3.2M shares	Q3 2017 Held for 8y 2m	$144.32B
STATE OF WISCONSIN INVESTMENT BOARD RIA/Wealth	Scott Allen Hayes President	$242.0M 0.56% of portfolio	2.8M shares	Q2 2021 Held for 4y 5m	$43.1B
BANK OF AMERICA CORP /DE/ Institution	Brian T. Moynihan CEO	$219.7M 0.02% of portfolio	2.5M shares	Q1 2018 Held for 7y 8m	$1.33T
L LPL Financial LLC Institution	-	$187.8M 0.06% of portfolio	2.2M shares	Q2 2017 Held for 8y 5m	$340.07B
WELLS FARGO & COMPANY/MN Institution	Charles W. Scharf CEO	$135.7M 0.03% of portfolio	1.6M shares	Q2 2018 Held for 7y 5m	$488.50B
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	-	$133.0M 0.20% of portfolio	1.5M shares	Q3 2017 Held for 8y 2m	$67.9B

Net Capital Flow

Institutional buying and selling activity for ARKK in Q3 2025

Traded: +$314.4M
Buyers: 277
Sellers: 240
Total Bought: +$824.3M
Total Sold: −$510.0M
Avg Position: $7.1M

Biggest Buyers

Institution	Net Bought	Current Position
UBS Group AG Institution	+$282.0M +3.3M shares	$396.0M 4.6M shares
JPMORGAN CHASE & CO Institution	+$114.0M +1.3M shares	$335.4M 3.9M shares
Q Qube Research & Technologies Ltd Institution	+$66.0M +764.7K shares	$76.4M 885.1K shares
D D. E. Shaw & Co., Inc. Institution	+$43.1M +497.8K shares	$67.6M 782.1K shares
Q Quadrature Capital Ltd Institution	+$39.3M +453.9K shares	$39.3M 453.9K shares
CITIGROUP INC Institution	+$36.7M +425.6K shares	$279.9M 3.2M shares
TORONTO DOMINION BANK Institution	+$24.8M +287.5K shares	$41.1M 476.7K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$18.3M +212.3K shares	$21.4M 248.0K shares
M MAVEN SECURITIES Ltd Private Equity	+$18.2M +210.0K shares	$25.3M 293.1K shares
POTOMAC FUND MANAGEMENT INC /ADV Long Only Manager	+$12.5M +144.9K shares	$12.5M 144.9K shares

Biggest Sellers

Institution	Net Sold	Current Position
BANK OF AMERICA CORP /DE/ Institution	−$153.0M −1.8M shares	$219.7M 2.5M shares
WELLS FARGO & COMPANY/MN Institution	−$64.6M −748.2K shares	$135.7M 1.6M shares
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	−$31.7M −367.5K shares	$3.4M 38.9K shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	−$28.8M −334.0K shares	$133.0M 1.5M shares
B BNP PARIBAS ARBITRAGE, SA Institution	−$28.4M −329.1K shares	$60.2M 697.9K shares
A ALLIANZ SE Institution	−$19.0M −269.8K shares	Sold Off 0 shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	−$19.0M −219.7K shares	$78.3M 907.0K shares
GOLDMAN SACHS GROUP INC Institution	−$16.7M −193.3K shares	$457.5M 5.3M shares
Caption Management, LLC Hedge Fund•Long/Short	−$10.9M −154.7K shares	Sold Off 0 shares
MORGAN STANLEY RIA/Wealth	−$10.4M −120.2K shares	$750.5M 8.7M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited ARKK in Q3 2025

New Positions: 43
New Value: $23.1M
Exited Positions: 51
Exited Value: $82.0M

New Positions

Institution	Position Value
Reyes Financial Architecture, Inc. RIA/Wealth	$4.5M 51.8K shares
B Brevan Howard Capital Management LP Institution	$2.3M 26.1K shares
Lokken Investment Group LLC RIA/Wealth	$2.2M 25.7K shares
FORTEM FINANCIAL GROUP, LLC RIA/Wealth	$1.7M 19.9K shares
Windsor Advisory Group, LLC Family Office	$1.4M 16.3K shares
S SIH Partners, LLLP Institution	$1.3M 14.8K shares
Jain Global LLC Hedge Fund•Multi-Strategy	$1.0M 12.1K shares
BridgePort Financial Solutions, LLC RIA/Wealth	$699.2K 8.1K shares
Summit Financial, LLC RIA/Wealth	$575.7K 6.7K shares
B Blue Capital, Inc. RIA/Wealth	$536.1K 6.2K shares

Exited Positions

Institution	Previous Position
A ALLIANZ SE Institution	$19.0M 269.8K shares
Caption Management, LLC Hedge Fund•Long/Short	$10.9M 154.7K shares
Walleye Trading LLC RIA/Wealth	$9.3M 132.5K shares
Kingstone Capital Partners Texas, LLC RIA/Wealth	$7.6M 108.7K shares
Aster Capital Management Ltd RIA/Wealth	$6.4M 91.2K shares
Holocene Advisors, LP Hedge Fund•Long/Short	$4.2M 60.0K shares
S Squarepoint Ops LLC Hedge Fund•Quant	$3.8M 54.1K shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$3.5M 49.2K shares
BCJ Capital Management, LLC RIA/Wealth	$2.9M 40.8K shares
F FLOW TRADERS U.S. LLC Institution	$2.7M 37.8K shares

Options Activity

Institutions with the largest Call and Put options positions in ARKK as of Q3 2025

Call Positions: 33
Call Value: $2.1B
Put Positions: 78
Put Value: $4.3B

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$465.0M 53.9K contracts
P PEAK6 LLC Institution	$358.9M 41.6K contracts
BANK OF AMERICA CORP /DE/ Institution	$259.0M 30.0K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$220.2M 25.5K contracts
J JANE STREET GROUP, LLC Institution	$189.1M 21.9K contracts
Toroso Investments, LLC ETF Provider	$185.1M 21.5K contracts
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$180.1M 20.9K contracts
C Capula Management Ltd Institution	$34.5M 4.0K contracts
GOLDMAN SACHS GROUP INC Institution	$28.6M 3.3K contracts
Walleye Trading LLC RIA/Wealth	$19.2M 2.2K contracts

Put Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$779.7M 90.3K contracts
Encompass Capital Advisors LLC Hedge Fund•Long/Short	$597.4M 69.2K contracts
J JANE STREET GROUP, LLC Institution	$448.6M 52.0K contracts
GOLDMAN SACHS GROUP INC Institution	$369.8M 42.9K contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$366.3M 42.4K contracts
Foxhaven Asset Management, LP Hedge Fund•Long/Short	$345.2M 40.0K contracts
SONA ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$121.7M 14.1K contracts
STATE OF WISCONSIN INVESTMENT BOARD RIA/Wealth	$118.4M 13.7K contracts
Centiva Capital, LP Hedge Fund•Multi-Strategy	$114.0M 13.2K contracts
I Invenomic Capital Management LP Hedge Fund•Long/Short	$103.6M 12.0K contracts

Most Committed Institutions

Institutions with ARKK as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Ascension Capital Advisors, Inc. RIA/Wealth	Paul Bundy Thompson CEO	12.42% $31.9M	369.7K shares	Q4 2019 Held for 5y 11m	$256.9M
GERBER, LLC RIA/Wealth	Randall Thomas Gerber Managing Partner	9.25% $14.7M	170.4K shares	Q4 2023 Held for 1y 11m	$158.9M
Variant Private Wealth, LLC RIA/Wealth	Caleb Shough CFO	6.42% $7.0M	80.5K shares	Q4 2024 Held for 11 months	$108.2M
M MAVEN SECURITIES Ltd Private Equity	Stephanie Busuttil Douglass Managing Partner	5.16% $25.3M	293.1K shares	Q4 2023 Held for 1y 11m	$491.3M
BYRNE FINANCIAL FREEDOM, LLC RIA/Wealth	Joseph Gerard Byrne CEO	4.87% $9.8M	113.5K shares	Q4 2024 Held for 11 months	$200.9M
NBZ Investment Advisors LLC RIA/Wealth	Richard Ira Zivi Managing Partner	3.80% $6.4M	74.6K shares	Q4 2024 Held for 11 months	$169.4M
ARBOR CAPITAL MANAGEMENT INC /ADV RIA/Wealth	Matthew Blair Kolesky CCO	3.77% $4.6M	52.0K shares	Q1 2024 Held for 1y 8m	$121.1M
Blue Sky Capital Consultants Group, Inc. RIA/Wealth	Michelle P Lin President	3.65% $8.2M	95.5K shares	Q4 2024 Held for 11 months	$225.8M
Reyes Financial Architecture, Inc. RIA/Wealth	Julie Ann Reyes President	3.49% $4.5M	51.8K shares	Q3 2025 Held for 2 months	$128.2M
FSC Wealth Advisors, LLC RIA/Wealth	James Michael Comblo Managing Partner	3.14% $5.4M	63.0K shares	Q2 2025 Held for 5 months	$173.3M

Hedge Fund Spotlight

Discover hedge funds investing in ARKK

Walleye Trading Advisors, LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerWilliam Dunning England

Portfolio Value: $11.2B
Positions: 1,691
Last Reported: Q3 2025

Sector Allocation

Position in ARK Investment Management

Market Value: $3.4M
Shares Held: 38.9K
Portfolio Weight: 0.03%
Owned Since: 2023-Q2

Top Holding	Sector	Market Value	Weight
1 Nvidia NVDA	Semiconductors Technology	$463.8M	4.15%
2 Amazon AMZN	Specialty Retail Consumer Cyclical	$346.6M	3.10%
3 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$288.5M	2.58%