ARK Web x.0 ETF
ARKW
243 hedge funds and large institutions have $658M invested in ARK Web x.0 ETF in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 82 increasing their positions, 69 reducing their positions, and 35 closing their positions.
269% more call options, than puts
Call options by funds: $10.3M | Put options by funds: $2.78M
19% more repeat investments, than reductions
Existing positions increased: 82 | Existing positions reduced: 69
4.41% more ownership
Funds ownership: 27.4% → 31.81% (+4.4%)
9% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 35
1% less funds holding
Funds holding: 245 → 243 (-2)
11% less capital invested
Capital invested by funds: $743M → $658M (-$84.5M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FIA
Foundations Investment Advisors
Phoenix,
Arizona
|
+$58.2M |
| 2 |
Two Sigma Investments
New York
|
+$19.2M |
| 3 |
ACM
Anfield Capital Management
Irvine,
California
|
+$8.54M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$5.53M |
| 5 |
GI
Gradient Investments
Arden Hills,
Minnesota
|
+$4.01M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
QC
Quadrature Capital
London,
United Kingdom
|
-$22.6M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$15.7M |
| 3 |
HWM
Horizon Wealth Management
La Grange,
Illinois
|
-$5.37M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$4.55M |
| 5 |
LPL Financial
San Diego,
California
|
-$4.43M |
ARKW Hedge Fund Activity: Q4 2025 in Review
243 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in ARK Web x.0 ETF (ARKW) for Q4 2025, worth a combined $658M — down 11% from $743M a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new ARKW positions and 35 closed out — a net gain of 3 holders — while 82 added to existing stakes and 69 trimmed.
The largest buyer was Foundations Investment Advisors, adding an estimated $58.2M. The largest seller was Quadrature Capital, exiting entirely with an estimated $22.6M sold.
- 243 institutional investors held ARK Web x.0 ETF (ARKW) as of Q4 2025, down from 245 in Q3 2025.
- Funds reported $658M of ARK Web x.0 ETF stock for Q4 2025, down 11% quarter-over-quarter.
- 38 funds opened new ARK Web x.0 ETF positions in Q4 2025 and 35 closed out, a net change of +3 holders.
- The largest ARK Web x.0 ETF buyer in Q4 2025 was Foundations Investment Advisors, an estimated $58.2M added.
- The largest ARK Web x.0 ETF seller in Q4 2025 was Quadrature Capital, an estimated $22.6M sold.
Based on aggregated 13F filings for Q4 2025.