BUTTERFLY NETWORK INC (BFLY) Institutional Ownership Changes & 13F Activity
BUTTERFLY NETWORK INC (BFLY). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include D. E. Shaw & Co., Inc., Hood River Capital Management Llc, Bank Of America Corp, Goldman Sachs Group Inc, and Kingdon Capital Management, L.L.C..
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Buy | +2,125 | +4.0% | 55,326 | $465.85K | Q2 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Buy | +128 | +1.1% | 12,222 | $102.91K | Q2 2026 | Sep 09, 2026 |
| Corient Private Wealth Llc | Buy | +18,506 | — | 18,506 | $155.82K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Buy | +221,928 | +2092.7% | 232,533 | $1.96M | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Sell | -1,733 | -6.3% | 25,933 | $218.36K | Q2 2026 | Aug 19, 2026 |
| Strive Financial Group ,Llc | Buy | +1,325 | — | 1,325 | $11.16K | Q2 2026 | Aug 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +5,272,536 | +470.6% | 6,392,827 | $53.83M | Q2 2026 | Aug 14, 2026 |
| Hood River Capital Management Llc | Buy | +4,569,282 | +53.0% | 13,190,130 | $111.06M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -2,026,954 | -48.7% | 2,138,268 | $18.00M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +1,909,694 | +224.1% | 2,761,860 | $23.25M | Q2 2026 | Aug 14, 2026 |
| Kingdon Capital Management, L.L.C. | Buy | +1,700,000 | — | 1,700,000 | $14.31M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -1,334,254 | -38.2% | 2,154,551 | $18.14M | Q2 2026 | Aug 14, 2026 |
| Voloridge Investment Management, Llc | Buy | +1,077,227 | — | 1,077,227 | $9.07M | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +761,861 | — | 761,861 | $6.41M | Q2 2026 | Aug 14, 2026 |
| Gilder Gagnon Howe & Co Llc | Buy | +710,890 | +765.2% | 803,792 | $6.77M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +676,885 | — | 676,885 | $5.70M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Buy | +638,978 | +27.8% | 2,937,872 | $24.74M | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +615,839 | +81.3% | 1,373,045 | $11.56M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Sell | -386,499 | -79.5% | 99,604 | $838.66K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +265,165 | — | 265,165 | $2.23M | Q2 2026 | Aug 14, 2026 |
| Voleon Capital Management Lp | Sell | -243,703 | -61.9% | 150,036 | $1.26M | Q2 2026 | Aug 14, 2026 |
| Stoic Point Capital Management Llc | Sell | -208,613 | -35.8% | 374,237 | $3.15M | Q2 2026 | Aug 14, 2026 |
| Tudor Investment Corp Et Al | Buy | +199,427 | +46.2% | 630,954 | $5.31M | Q2 2026 | Aug 14, 2026 |
| Lotus Technology Management, Lp | Buy | +163,669 | — | 163,669 | $1.38M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -162,992 | -67.8% | 77,484 | $652.41K | Q2 2026 | Aug 14, 2026 |
| Schonfeld Strategic Advisors Llc | Sell | -161,821 | -60.4% | 106,308 | $895.11K | Q2 2026 | Aug 14, 2026 |
| Fred Alger Management, Llc | Buy | +142,524 | — | 142,524 | $1.20M | Q2 2026 | Aug 14, 2026 |
| ARK Invest | Sell | -142,047 | -2.7% | 5,085,456 | $42.82M | Q2 2026 | Aug 14, 2026 |
| Verition Fund Management Llc | Buy | +121,581 | — | 121,581 | $1.02M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +121,119 | +153.7% | 199,933 | $1.68M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about BFLY activity
Which institutional owners are buying BFLY?
Institutional owners buying BFLY include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BFLY activity?
"Buy" means an investor increased their reported position in BFLY compared to the prior reporting period. This reflects growing exposure to BUTTERFLY NETWORK INC (BFLY) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BFLY increasing?
Institutional interest in BFLY can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related BFLY Institutional Insights
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- BFLY Top Institutional Shareholders
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- BFLY Insider Trading & SEC Form 4 Activity
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