Roundhill COIN WeeklyPay ETF
COIW
8 hedge funds and large institutions have $19.2M invested in Roundhill COIN WeeklyPay ETF in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 5 increasing their positions, 0 reducing their positions, and 1 closing their positions.
200% more first-time investments, than exits
New positions opened: 3 | Existing positions closed: 1
100% more capital invested
Capital invested by funds: $9.62M → $19.2M (+$9.59M)
33% more funds holding
Funds holding: 6 → 8 (+2)
12.47% more ownership
Funds ownership: 15.01% → 27.47% (+12%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$19.6M |
| 2 |
Jane Street
New York
|
+$1.91M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$588K |
| 4 |
OMC
Old Mission Capital
Chicago,
Illinois
|
+$298K |
| 5 |
CF
Centaurus Financial
Anaheim,
California
|
+$268K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Belvedere Trading
Chicago,
Illinois
|
-$124K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
ETC
1
Exchange Traded Concepts
Oklahoma City,
Oklahoma
| $16.6M | +$19.6M | +629,774 | +309% |
|
|
2
Jane Street
New York
| $1.38M | +$1.91M | +61,241 | +755% |
|
|
OMC
3
Old Mission Capital
Chicago,
Illinois
| $615K | +$298K | +9,547 | +45% |
|
|
4
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $374K | +$588K | +18,848 | New |
|
|
CF
5
Centaurus Financial
Anaheim,
California
| $222K | +$268K | +8,590 | +330% |
|
6
UBS Group
Zurich,
Switzerland
| $29.4K | +$18.9K | +607 | +70% |
|
7
Simplex Trading
Chicago,
Illinois
| $27.3K | +$42.9K | +1,374 | New |
|
|
TRCT
8
Tower Research Capital (TRC)
New York
| $1.99K | +$3.12K | +100 | New |
|
|
9
Belvedere Trading
Chicago,
Illinois
| – | -$124K | -3,086 | Closed |
|
COIW Hedge Fund Activity: Q4 2025 in Review
8 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Roundhill COIN WeeklyPay ETF (COIW) for Q4 2025, worth a combined $19.2M — up 100% from $9.62M a quarter earlier.
Buyers outnumbered sellers: 3 funds opened new COIW positions and 1 closed out — a net gain of 2 holders — while 5 added to existing stakes and 0 trimmed.
The largest buyer was Exchange Traded Concepts, adding an estimated $19.6M. The largest seller was Belvedere Trading, exiting entirely with an estimated $124K sold.
- 8 institutional investors held Roundhill COIN WeeklyPay ETF (COIW) as of Q4 2025, up from 6 in Q3 2025.
- Funds reported $19.2M of Roundhill COIN WeeklyPay ETF stock for Q4 2025, up 100% quarter-over-quarter.
- 3 funds opened new Roundhill COIN WeeklyPay ETF positions in Q4 2025 and 1 closed out, a net change of +2 holders.
- The largest Roundhill COIN WeeklyPay ETF buyer in Q4 2025 was Exchange Traded Concepts, an estimated $19.6M added.
- The largest Roundhill COIN WeeklyPay ETF seller in Q4 2025 was Belvedere Trading, an estimated $124K sold.
Based on aggregated 13F filings for Q4 2025.