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ARK Blockchain & Fintech Innovation ETF
ARKF

216 hedge funds and large institutions have $331M invested in ARK Blockchain & Fintech Innovation ETF in 2025 Q3 according to their latest regulatory filings, with 45 funds opening new positions, 43 increasing their positions, 61 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

90% more call options, than puts

Call options by funds: $27.4M | Put options by funds: $14.4M

50% more first-time investments, than exits

New positions opened: 45 | Existing positions closed: 30

33% more capital invested

Capital invested by funds: $249M → $331M (+$81.4M)

6% more funds holding

Funds holding: 204 → 216 (+12)

1.49% more ownership

Funds ownership: 20.67% → 22.16% (+1.5%)

0% more funds holding in top 10

Funds holding in top 10: 2 → 2 (0)

30% less repeat investments, than reductions

Existing positions increased: 43 | Existing positions reduced: 61

Holders
216
Holders Change
+12
Holders Change %
+5.88%
% of All Funds
2.84%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
45
Increased
43
Reduced
61
Closed
30
Calls
$27.4M
Puts
$14.4M
Net Calls
+$13M
Net Calls Change
-$23.8M

Top Buyers

1
Two Sigma Investments
Two Sigma Investments
New York
+$17M
2
OMC
Old Mission Capital
Illinois
+$8.3M
3
QC
Quadrature Capital
United Kingdom
+$7.12M
4
Morgan Stanley
Morgan Stanley
New York
+$6.89M
5
Wells Fargo
Wells Fargo
California
+$2.75M

Top Sellers

1
Parallax Volatility Advisers
Parallax Volatility Advisers
California
-$6.57M
2
Marshall Wace
Marshall Wace
United Kingdom
-$2.69M
3
Group One Trading
Group One Trading
Illinois
-$2.11M
4
SAM
Synergy Asset Management
Washington
-$1.63M
5
CCA
Clearwater Capital Advisors
Illinois
-$1.36M
Name Holding Trade Value Shares
Change 		Change in
Stake
SWP
101
Stratos Wealth Partners
Ohio
$297K – – –
PWM
102
Perigon Wealth Management
California
$296K -$42.2K -785 -13%
WAP
103
Wealthcare Advisory Partners
Pennsylvania
$295K -$99.4K -1,850 -26%
KPWS
104
Kestra Private Wealth Services
Texas
$295K – – –
SWIG
105
Strategic Wealth Investment Group
Kentucky
$294K +$278K +5,168 New
Cerity Partners
106
Cerity Partners
New York
$291K -$5.48K -102 -2%
FPL
107
Fortress Private Ledger
North Carolina
$290K -$26.2K -488 -9%
AWM
108
AE Wealth Management
Kansas
$288K +$65.6K +1,220 +32%
AWM
109
Apollon Wealth Management
South Carolina
$286K +$270K +5,031 New
FFN
110
Focus Financial Network
Minnesota
$272K +$2.47K +46 +1%
OCM
111
One Capital Management
California
$271K +$9.08K +169 +4%
MA
112
Mutual Advisors
Nebraska
$268K -$200K -3,726 -44%
CPA
113
Capital Planning Advisors
California
$262K – – –
CPA
114
Capital Performance Advisors
California
$260K – – –
IP
115
Ignite Planners
California
$255K -$3.23K -60 -1%
Corient Private Wealth
116
Corient Private Wealth
Florida
$250K -$5.38K -100 -2%
SPIA
117
Steward Partners Investment Advisory
New York
$248K -$19.5K -363 -8%
AF
118
Allworth Financial
California
$247K -$8.6K -160 -4%
FFG
119
Fortem Financial Group
California
$241K +$228K +4,240 New
GLF
120
Groupe la Francaise
France
$240K +$264K +4,917 New
EWS
121
Eagle Wealth Strategies
New Jersey
$239K – – –
AA
122
Advisory Alpha
Michigan
$235K +$219K +4,070 New
WAG
123
Windsor Advisory Group
Ohio
$232K +$220K +4,091 New
EH
124
Equitable Holdings
New York
$230K -$32.4K -602 -13%
AFAS
125
Acorn Financial Advisory Services
Virginia
$224K +$212K +3,941 New
3 4
5
6 7

ARKF Hedge Fund Activity: Q3 2025 in Review

216 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in ARK Blockchain & Fintech Innovation ETF (ARKF) for Q3 2025, worth a combined $331M — up 33% from $249M a quarter earlier.

Buyers outnumbered sellers: 45 funds opened new ARKF positions and 30 closed out — a net gain of 15 holders — while 43 added to existing stakes and 61 trimmed.

The largest buyer was Two Sigma Investments, opening a new position worth an estimated $17M. The largest seller was Parallax Volatility Advisers, exiting entirely with an estimated $6.57M sold.

  • 216 institutional investors held ARK Blockchain & Fintech Innovation ETF (ARKF) as of Q3 2025, up from 204 in Q2 2025.
  • Funds reported $331M of ARK Blockchain & Fintech Innovation ETF stock for Q3 2025, up 33% quarter-over-quarter.
  • 45 funds opened new ARK Blockchain & Fintech Innovation ETF positions in Q3 2025 and 30 closed out, a net change of +15 holders.
  • The largest ARK Blockchain & Fintech Innovation ETF buyer in Q3 2025 was Two Sigma Investments, an estimated $17M added.
  • The largest ARK Blockchain & Fintech Innovation ETF seller in Q3 2025 was Parallax Volatility Advisers, an estimated $6.57M sold.

Based on aggregated 13F filings for Q3 2025.