ARK Blockchain & Fintech Innovation ETF
ARKF
209 hedge funds and large institutions have $249M invested in ARK Blockchain & Fintech Innovation ETF in 2025 Q2 according to their latest regulatory filings, with 48 funds opening new positions, 34 increasing their positions, 63 reducing their positions, and 17 closing their positions.
744% more call options, than puts
Call options by funds: $41.7M | Put options by funds: $4.94M
182% more first-time investments, than exits
New positions opened: 48 | Existing positions closed: 17
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
17% more funds holding
Funds holding: 179 → 209 (+30)
0.64% more ownership
Funds ownership: 20.04% → 20.68% (+0.64%)
30% less capital inflows, than outflows
Capital inflows: $25.3M | Capital outflows: $35.9M
46% less repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 63
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Parallax Volatility Advisers
San Francisco,
California
|
+$5.15M |
| 2 |
LPL Financial
San Diego,
California
|
+$2M |
| 3 |
Group One Trading
Chicago,
Illinois
|
+$1.52M |
| 4 |
Financial Life Planners
Tempe,
Arizona
|
+$1.5M |
| 5 |
Synergy Asset Management
Vancouver,
Washington
|
+$1.27M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
-$5.08M |
| 2 |
Commonwealth Financial Services
Vienna,
West Virginia
|
-$3.72M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$3.35M |
| 4 |
Flow Traders U.S.
New York
|
-$2.72M |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$2.66M |
ARKF Hedge Fund Activity: Q2 2025 in Review
209 of the 7,627 institutional investors tracked by Wall St. Rank reported a position in ARK Blockchain & Fintech Innovation ETF (ARKF) for Q2 2025, worth a combined $249M — up 42% from $175M a quarter earlier.
Buyers outnumbered sellers: 48 funds opened new ARKF positions and 17 closed out — a net gain of 31 holders — while 34 added to existing stakes and 63 trimmed.
The largest buyer was Parallax Volatility Advisers, opening a new position worth an estimated $5.15M. The largest seller was Morgan Stanley, cutting an estimated $5.08M.
- 209 institutional investors held ARK Blockchain & Fintech Innovation ETF (ARKF) as of Q2 2025, up from 179 in Q1 2025.
- Funds reported $249M of ARK Blockchain & Fintech Innovation ETF stock for Q2 2025, up 42% quarter-over-quarter.
- 48 funds opened new ARK Blockchain & Fintech Innovation ETF positions in Q2 2025 and 17 closed out, a net change of +31 holders.
- The largest ARK Blockchain & Fintech Innovation ETF buyer in Q2 2025 was Parallax Volatility Advisers, an estimated $5.15M added.
- The largest ARK Blockchain & Fintech Innovation ETF seller in Q2 2025 was Morgan Stanley, an estimated $5.08M sold.
Based on aggregated 13F filings for Q2 2025.