Security record · archived quarter
BFLY
Butterfly Network, Inc. · Healthcare · Medical - Devices
84Tracked holders
+2Δ holders
92.11MShares held
$328.02MReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +2.4% ·
share flow +8.4% ·
net new positions +2.4%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 2 | 0 | 38.16K | $307,683 | n/a | n/a |
| Q2 2026 | 91 | +3 | 107.33M | $903.18M | +8 | −6 |
| Q1 2026 | 92 | +7 | 95.54M | $385.81M | +13 | −6 |
| Q4 2025 | 84 | +2 | 92.11M | $328.02M | +2 | n/a |
| Q3 2025 | 16 | -1 | 60.81M | $112.78M | +1 | −2 |
| Q2 2025 | 14 | -2 | 67.72M | $130.72M | n/a | −2 |
| Q1 2025 | 13 | 0 | 42.33M | $91.17M | n/a | n/a |
| Q4 2024 | 13 | +3 | 32.38M | $93.71M | +3 | n/a |
| Q3 2024 | 9 | -1 | 28.48M | $46.21M | +1 | −2 |
| Q2 2024 | 10 | n/a | 27.10M | $20.74M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 14.93M | +7.9% | $56.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×8 |
| 2 | Glenview Capital ✦ | 16.05M | +37.5% | $54.50M | 1.2% | ▲ Add | 7 | SEC ↗ ×2 |
| 3 | The Vanguard Group ✦ (passive) | 11.32M | +2.5% | $43.00M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 4 | ARK Investment Management ✦ | 6.24M | +1.6% | $23.73M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 5.37M | -9.8% | $20.42M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 4.68M | +1.6% | $17.79M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 7 | Millennium Management ✦ | 3.17M | +108.7% | $12.06M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 8 | Bank Of America Corp /De/ | 2.44M | n/a | $9.26M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 9 | Morgan Stanley ✦ | 2.33M | +23.5% | $8.84M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 10 | UBS Group AG | 2.17M | n/a | $8.25M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 11 | Dimensional Fund Advisors Lp | 1.80M | n/a | $6.84M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 12 | Charles Schwab Investment… | 1.77M | n/a | $6.74M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Sei Investments Co | 1.76M | n/a | $6.69M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | Deutsche Bank Ag\ | 1.65M | n/a | $6.28M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 15 | Northern Trust Corp | 1.47M | n/a | $5.60M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 16 | Goldman Sachs Group ✦ | 962.39K | +145.9% | $3.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 17 | Jane Street Group, Llc | 867.61K | n/a | $3.30M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | Raymond James Financial Inc | 822.64K | n/a | $3.13M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 19 | JPMorgan Chase ✦ | 763.35K | +367.1% | $2.90M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 20 | Squarepoint Ops LLC | 716.71K | n/a | $2.72M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Nuveen, LLC | 552.13K | n/a | $2.10M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 22 | Bank of New York Mellon Corp | 495.74K | n/a | $1.88M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 23 | Citadel Advisors ✦ | 489.72K | -81.8% | $1.86M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 24 | Hrt Financial Lp | 469.27K | n/a | $1.78M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Marshall Wace ✦ | 419.57K | New | $1.59M | 0.0% | New | 1 | SEC ↗ ×2 |
| 26 | Invesco Ltd. | 387.88K | n/a | $1.47M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 27 | Barclays Plc | 340.82K | n/a | $1.30M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 28 | Captrust Financial Advisors | 286.54K | n/a | $1.09M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Citigroup Inc | 280.58K | n/a | $1.07M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 30 | Rhumbline Advisers | 248.78K | n/a | $945,366 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Gotham Asset Management ✦ | 228.93K | New | $869,930 | 0.0% | New | 1 | SEC ↗ |
| 32 | LPL Financial LLC | 225.58K | n/a | $857,204 | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Wells Fargo & Company/Mn | 227.81K | n/a | $843,727 | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 34 | Alliancebernstein L.P. | 192.00K | n/a | $729,600 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Commonwealth Equity Services, Llc | 155.77K | n/a | $591,920 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Franklin Resources Inc | 135.25K | n/a | $513,935 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 37 | Blair William & Co/Il | 129.50K | n/a | $492,100 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | T. Rowe Price ✦ | 116.39K | +14.2% | $443,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 39 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 91.02K | n/a | $345,861 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Osaic Holdings, Inc. | 89.96K | n/a | $341,858 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 41 | D. E. Shaw & Co. ✦ | 789.79K | +9.2% | $266,531 | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 42 | American Century Companies Inc | 69.26K | n/a | $263,184 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Russell Investments Group, Ltd. | 64.31K | n/a | $244,379 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 44 | Zurcher Kantonalbank (Zurich… | 63.45K | n/a | $241,125 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | New York State Common Retirement… | 60.80K | n/a | $231,040 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Manufacturers Life Insurance… | 59.46K | n/a | $225,959 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Stifel Financial Corp | 54.50K | n/a | $207,080 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 48 | Wealth Enhancement Advisory… | 47.32K | n/a | $192,111 | 0.0% | n/c | 1 | SEC ↗ |
| 49 | Fidelity (FMR) ✦ | 47.25K | +18.5% | $179,548 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 50 | Bnp Paribas Financial Markets | 45.59K | n/a | $173,250 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Legal & General Group Plc | 42.17K | n/a | $160,243 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 52 | Creative Planning | 36.16K | n/a | $137,400 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | ProShare Advisors LLC | 35.81K | n/a | $136,080 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Voya Investment Management Llc | 35.62K | n/a | $135,337 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Simplex Trading, Llc | 35.42K | n/a | $134,615 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Susquehanna International Group, Llp | 34.67K | n/a | $131,746 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Royal Bank Of Canada | 28.92K | n/a | $110,000 | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 58 | Mercer Global Advisors Inc /Adv | 18.92K | n/a | $105,328 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Focus Partners Wealth | 23.40K | n/a | $88,905 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Victory Capital Management Inc | 22.07K | n/a | $83,881 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | HighTower Advisors, LLC | 21.30K | n/a | $80,951 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Ameriprise Financial Inc | 21.10K | n/a | $80,180 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 63 | Jones Financial Companies Lllp | 20.77K | n/a | $78,918 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Two Sigma Investments ✦ | 20.44K | -7.5% | $77,661 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 65 | AQR Capital Management ✦ | 19.63K | -28.8% | $74,597 | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 66 | Storebrand Asset Management As | 19.11K | n/a | $72,599 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Rockefeller Capital Management L.P. | 16.46K | n/a | $62,533 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 68 | Prudential Financial Inc | 16.21K | n/a | $61,598 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | LMR Partners LLP | 3.27M | n/a | $57,598 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Northwestern Mutual Wealth… | 14.30K | n/a | $54,359 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Bank Of Montreal /Can/ | 12.42K | n/a | $47,185 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 72 | Mackenzie Financial Corp | 12.13K | n/a | $46,245 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | California State Teachers… | 12.07K | n/a | $45,851 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Principal Financial Group Inc | 11.49K | n/a | $43,677 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Mariner, LLC | 11.41K | n/a | $43,366 | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Cetera Investment Advisers | 11.39K | n/a | $43,278 | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Walleye Trading LLC | 6.15K | n/a | $23,366 | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Cwm, Llc | 3.32K | n/a | $13,000 | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Pnc Financial Services Group, Inc. | 2.05K | n/a | $7,794 | 0.0% | n/c | 1 | SEC ↗ |
| 80 | TD Waterhouse Canada Inc. | 2.00K | n/a | $7,580 | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Peak6 Llc | 115.34K | n/a | $2,030 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 82 | Us Bancorp \De\ | 197 | n/a | $749 | 0.0% | n/c | 1 | SEC ↗ |
| 83 | National Bank Of Canada /Fi/ | 34 | n/a | $129 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Healthcare Of Ontario Pension Plan… | 333 | n/a | $6 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $1.59M | 0.0% |
| Gotham Asset Management | $869,930 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 237 holders, 138.33M shares, $545.92M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
Aug 14
Phanstiel S. Louise
Director · 115.20K sh @ 8.68 · $999,510
Open-market sales (S)
Oct 06
DEVIVO JOSEPH
Officer, Director · 35.79K sh · $358,616
Oct 02
Carlson Megan
Officer · 10.11K sh · $88,447
Sep 23
DEVIVO JOSEPH
Officer, Director · 3.17K sh · $31,757
Sep 22
DEVIVO JOSEPH
Officer, Director · 2.81K sh · $28,110
Sep 04
Carlson Megan
Officer · 13.80K sh · $100,797
Sep 04
Cashman Steve
Officer · 140.11K sh · $1.02M
Sep 02
Caezza Nicholas
Officer · 1.71K sh · $13,927
Aug 17
ROBBINS LARRY
Director · 582.50K sh · $5.23M
Aug 14
ROBBINS LARRY
Director · 824.70K sh · $7.17M
Aug 13
ROBBINS LARRY
Director · 500.00K sh · $4.62M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 17
SC 13D/A: GLENVIEW CAPITAL MANAGEMENT, LLC
4.8% of class · View original SEC filing ↗
Aug 17
SC 13D/A: ROTHBERG JONATHAN M
0.3% of class · View original SEC filing ↗
Aug 14
SC 13G: Hood River Capital Management LLC
Aug 07
SC 13G: FMR LLC
Jul 27
SC 13G/A: BlackRock, Inc.
Jul 21
SC 13D/A: ROTHBERG JONATHAN M
0.4% of class · View original SEC filing ↗
Jul 17
SC 13D/A: ROTHBERG JONATHAN M
0.4% of class · View original SEC filing ↗
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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