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SEMY

GraniteShares YieldBOOST Semiconductor ETF
SEMY

4 hedge funds and large institutions have $1.01M invested in GraniteShares YieldBOOST Semiconductor ETF in 2026 Q2 according to their latest regulatory filings, with 2 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

100% more first-time investments, than exits

New positions opened: 2 | Existing positions closed: 1

33% more funds holding

Funds holding: 3 → 4 (+1)

0% more repeat investments, than reductions

Existing positions increased: 1 | Existing positions reduced: 1

2.91% less ownership

Funds ownership: 3.98% → 1.07% (-2.9%)

60% less capital invested

Capital invested by funds: $2.52M → $1.01M (-$1.52M)

Holders
4
Holders Change
+1
Holders Change %
+33.33%
% of All Funds
0.05%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
1
Reduced
1
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BCM
Brookstone Capital Management
Illinois
+$225K
2
HF
HRT Financial
New York
+$199K
3
UBS Group
UBS Group
Switzerland
+$94.1K

Top Sellers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
-$1.6M
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$373K

SEMY Hedge Fund Activity: Q2 2026 in Review

4 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in GraniteShares YieldBOOST Semiconductor ETF (SEMY) for Q2 2026, worth a combined $1.01M — down 60% from $2.52M a quarter earlier.

Buyers outnumbered sellers: 2 funds opened new SEMY positions and 1 closed out — a net gain of 1 holder — while 1 added to existing stakes and 1 trimmed.

The largest buyer was Brookstone Capital Management, adding an estimated $225K. The largest seller was Jane Street, cutting an estimated $1.6M.

  • 4 institutional investors held GraniteShares YieldBOOST Semiconductor ETF (SEMY) as of Q2 2026, up from 3 in Q1 2026.
  • Funds reported $1.01M of GraniteShares YieldBOOST Semiconductor ETF stock for Q2 2026, down 60% quarter-over-quarter.
  • 2 funds opened new GraniteShares YieldBOOST Semiconductor ETF positions in Q2 2026 and 1 closed out, a net change of +1 holder.
  • The largest GraniteShares YieldBOOST Semiconductor ETF buyer in Q2 2026 was Brookstone Capital Management, an estimated $225K added.
  • The largest GraniteShares YieldBOOST Semiconductor ETF seller in Q2 2026 was Jane Street, an estimated $1.6M sold.

Based on aggregated 13F filings for Q2 2026.