GraniteShares YieldBOOST AMD ETF
AMYY
2 hedge funds and large institutions have $211K invested in GraniteShares YieldBOOST AMD ETF in 2026 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, reducing their positions, and 3 closing their positions.
5.3% less ownership
Funds ownership: 7.62% → 2.32% (-5.3%)
50% less funds holding
Funds holding: 4 → 2 (-2)
66% less capital invested
Capital invested by funds: $624K → $211K (-$414K)
67% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 3
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SG
StoneX Group
New York
|
+$170K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$284K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$283K |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$18.6K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
SG
1
StoneX Group
New York
| $171K | +$170K | +10,516 | New |
|
2
Group One Trading
Chicago,
Illinois
| $39.6K | – | – | – |
|
|
3
Jane Street
New York
| – | -$284K | -18,394 | Closed |
|
|
4
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
| – | -$283K | -18,297 | Closed |
|
|
5
UBS Group
Zurich,
Switzerland
| – | -$18.6K | -1,203 | Closed |
|
AMYY Hedge Fund Activity: Q2 2026 in Review
2 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in GraniteShares YieldBOOST AMD ETF (AMYY) for Q2 2026, worth a combined $211K — down 66% from $624K a quarter earlier.
Sellers outnumbered buyers: 3 funds closed out of AMYY and 1 opened new positions — a net loss of 2 holders — while 0 trimmed existing stakes and 0 added.
The largest buyer was StoneX Group, opening a new position worth an estimated $170K. The largest seller was Jane Street, exiting entirely with an estimated $284K sold.
- 2 institutional investors held GraniteShares YieldBOOST AMD ETF (AMYY) as of Q2 2026, down from 4 in Q1 2026.
- Funds reported $211K of GraniteShares YieldBOOST AMD ETF stock for Q2 2026, down 66% quarter-over-quarter.
- 1 fund opened new GraniteShares YieldBOOST AMD ETF positions in Q2 2026 and 3 closed out, a net change of -2 holders.
- The largest GraniteShares YieldBOOST AMD ETF buyer in Q2 2026 was StoneX Group, an estimated $170K added.
- The largest GraniteShares YieldBOOST AMD ETF seller in Q2 2026 was Jane Street, an estimated $284K sold.
Based on aggregated 13F filings for Q2 2026.