GraniteShares YieldBOOST SMCI ETF
SMYY
2 hedge funds and large institutions have $426K invested in GraniteShares YieldBOOST SMCI ETF in 2026 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and 0 closing their positions.
67% more capital invested
Capital invested by funds: $255K → $426K (+$171K)
4.62% more ownership
Funds ownership: 4.06% → 8.68% (+4.6%)
0% more funds holding
Funds holding: 2 → 2 (0)
0% more repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$271K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$1.81K |
SMYY Hedge Fund Activity: Q2 2026 in Review
2 of the 8,330 institutional investors tracked by Wall St. Rank reported a position in GraniteShares YieldBOOST SMCI ETF (SMYY) for Q2 2026, worth a combined $426K — up 67% from $255K a quarter earlier.
Fund positioning in SMYY was balanced in Q2 2026: 0 funds opened new positions, 0 closed out, 1 added to existing stakes and 1 trimmed.
The largest buyer was Jane Street, adding an estimated $271K. The largest seller was UBS Group, cutting an estimated $1.81K.
- 2 institutional investors held GraniteShares YieldBOOST SMCI ETF (SMYY) as of Q2 2026, unchanged from Q1 2026.
- Funds reported $426K of GraniteShares YieldBOOST SMCI ETF stock for Q2 2026, up 67% quarter-over-quarter.
- 0 funds opened new GraniteShares YieldBOOST SMCI ETF positions in Q2 2026 and 0 closed out.
- The largest GraniteShares YieldBOOST SMCI ETF buyer in Q2 2026 was Jane Street, an estimated $271K added.
- The largest GraniteShares YieldBOOST SMCI ETF seller in Q2 2026 was UBS Group, an estimated $1.81K sold.
Based on aggregated 13F filings for Q2 2026.