What smart money is saying about SI-BONE Inc.
SIBN
No fund has written a full thesis on SI-BONE Inc. in our archive, but 2 fund letters report a position in it — most recently Granahan Investment Management SMID Select Strategy in June 2026.
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2
Reported positions
0
Bought
0
Sold
2
Letters
Position history
Every position in SI-BONE Inc. on record in the archive was reported in Q2 2026, across 2 fund letters, with no move described.
| Quarter | Letters | Bought | Sold | Theses |
|---|---|---|---|---|
| Q2 2026 | 2 | 0 | 0 | 0 |
Fund activity · 2 positions
- June 2026
“SI-BONE Inc. Pioneer 3.8%”
SI-BONE Inc. “Top Ten Holdings Security Life Cycle Category Percent of Portfolio Silicon Motion Technology Corp. Special Situation 3.6% Porch Group Inc. Pioneer 3.5% Digital Turbine, Inc. Special Situation 2.3% Casella Waste Systems, Inc. Core Growth 2.0% Magnite Inc Core Growth 1.9% Gates Industrial Corp Special Situation 1.9% Indie Semiconductor Inc. Special Situation 1.8% Onto Innovation Inc. Special Situation 1.8% RBC Bearings Inc Core Growth 1.8% SI-BONE Inc. Pioneer 1.8%”
SI-BONE Inc.
Read the letters behind these SI-BONE Inc. positions
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