What smart money is saying about Butterfly Network
BFLY
No fund has written a full thesis on Butterfly Network in our archive, but 2 fund letters report a position in it — most recently Granahan Investment Management Microcap Growth in September 2026.
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2
Reported positions
1
Bought
0
Sold
2
Letters
Position history
Every position in Butterfly Network on record in the archive was reported in Q3 2026, across 2 fund letters — 1 opened or added to the position.
| Quarter | Letters | Bought | Sold | Theses |
|---|---|---|---|---|
| Q3 2026 | 2 | 1 | 0 | 0 |
Fund activity · 2 positions · 1 move
- New positionGranahan Investment Management Microcap GrowthSeptember 2026
“Butterfly Network - New Position (Health Care, Pioneer) Butterfly gained approximately 12% after we initiated the position.”
Butterfly Network - September 2026
Listed in Granahan Investment Management Microcap Growth Strategy’s reported holdings.
Butterfly Network
Read the letters behind these Butterfly Network positions
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