iPath Series B Carbon Exchange-Traded Notes
8 hedge funds and large institutions have $2.7M invested in iPath Series B Carbon Exchange-Traded Notes in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 2 reducing their positions, and 0 closing their positions.
14% more funds holding
Funds holding: 7 → 8 (+1)
40% less capital invested
Capital invested by funds: $4.5M → $2.7M (-$1.8M)
50% less repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 2
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JP Morgan Chase
New York
|
+$74.6K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$54.2K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FTUS
Flow Traders U.S.
New York
|
-$2.33M |
| 2 |
Jane Street
New York
|
-$82.1K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| $1.46M | +$54.2K | +1,671 | +4% |
|
|
2
Jane Street
New York
| $628K | -$82.1K | -2,532 | -12% |
|
|
STA
3
Summit Trail Advisors
New York
| $257K | – | – | – |
|
|
FTUS
4
Flow Traders U.S.
New York
| $212K | -$2.33M | -71,788 | -92% |
|
|
5
JP Morgan Chase
New York
| $78.7K | +$74.6K | +2,300 | New |
|
6
Morgan Stanley
New York
| $34.2K | – | – | – |
|
7
Rockefeller Capital Management
New York
| $20.5K | – | – | – |
|
|
AWM
8
Ameliora Wealth Management
Zurich,
Switzerland
| $10.6K | – | – | – |
|
GRN Hedge Fund Activity: Q4 2025 in Review
8 of the 8,252 institutional investors tracked by Wall St. Rank reported a position in iPath Series B Carbon Exchange-Traded Notes (GRN) for Q4 2025, worth a combined $2.7M — down 40% from $4.5M a quarter earlier.
Buyers outnumbered sellers: 1 fund opened new GRN positions and 0 closed out — a net gain of 1 holder — while 1 added to existing stakes and 2 trimmed.
The largest buyer was JP Morgan Chase, opening a new position worth an estimated $74.6K. The largest seller was Flow Traders U.S., cutting an estimated $2.33M.
- 8 institutional investors held iPath Series B Carbon Exchange-Traded Notes (GRN) as of Q4 2025, up from 7 in Q3 2025.
- Funds reported $2.7M of iPath Series B Carbon Exchange-Traded Notes stock for Q4 2025, down 40% quarter-over-quarter.
- 1 fund opened new iPath Series B Carbon Exchange-Traded Notes positions in Q4 2025 and 0 closed out, a net change of +1 holder.
- The largest iPath Series B Carbon Exchange-Traded Notes buyer in Q4 2025 was JP Morgan Chase, an estimated $74.6K added.
- The largest iPath Series B Carbon Exchange-Traded Notes seller in Q4 2025 was Flow Traders U.S., an estimated $2.33M sold.
Based on aggregated 13F filings for Q4 2025.