Butterfly Network

BFLY · NYSE

$7.31−$0.16 (−2.14%)TodayMarket closed ·
Prev close $7.47

Who owns BFLY

Largest institutional holders, from their latest 13F filings

The 10 largest institutions hold 34.8% of BFLY’s shares.

  • BlackRock Institutional Trust Company, N.A.6.5%
  • Glenview Capital Management, LLC5.6%
  • Hood River Capital Management LLC5.0%
  • FOSUN INTERNATIONAL LIMITED3.9%
  • Next 6 largest institutions13.8%
  • All other shareholders65.2%
Top institutional holders of BFLY
HolderShares% of shares
BlackRock Institutional Trust Company, N.A.16.97M6.49%
Glenview Capital Management, LLC14.71M5.62%
Hood River Capital Management LLC13.19M5.04%
FOSUN INTERNATIONAL LIMITED10.23M3.91%
Vanguard Capital Management, LLC8.56M3.27%
D. E. Shaw & Co., L.P.6.39M2.44%
State Street Investment Management (US)5.76M2.20%
Geode Capital Management, L.L.C.5.35M2.04%
ARK Investment Management LLC5.09M1.94%
Fidelity Management & Research Company LLC4.91M1.88%

Largest mutual fund holders

Top mutual fund holders of BFLY
HolderShares% of shares
Fidelity Growth Company Fund7.93M3.03%
Vanguard Total Stock Market Index Fund5.98M2.29%
iShares Russell 2000 ETF5.42M2.07%
ARK Genomic Revolution ETF5.04M1.93%
Hood River New Opportunities Fund4.27M1.63%

Insider trades

Form 4 filings by officers, directors and large holders

Over the last 6 months, insiders bought $999.51K (1 trade) and sold $99.85M (40 trades) of BFLY on the open market.

Latest BFLY insider transactions
InsiderTypeSharesValue
NOONEN MICHAELAward37.04K—
DEVIVO JOSEPHSale35.79K$358.62K
Carlson MeganSale10.11K$88.45K
DEVIVO JOSEPHSale3.17K$31.76K
DEVIVO JOSEPHSale2.81K$28.11K
Cashman SteveSale140.11K$1.02M
Carlson MeganSale13.80K$100.80K
Caezza NicholasSale1.71K$13.93K
DEVIVO JOSEPHGift250.00K—
ROBBINS LARRYSale582.50K$5.23M

Short interest

Settled Sep 30, 2026

Shares short
31.64M
Days to cover
4.79
% of shares outstanding
12.09%
Average daily volume
6.60M
Change since last report
−11.4%

Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.