AI summary pending
View Full Filing (SEC EDGAR)Butterfly Network Inc
$7.25-7.6%
+$253.0M
Net Activity
+16.95% total shares
Institutions Holding
250
Popularity Rank
#2496
Avg Weight
0.18%
Total Value
$1.6B
Market Cap
$1.8B
250 institutions currently hold BFLY, with 155 net buyers and 96 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
96
Net Buying Institutions
155
Top 5 by Value
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Across its top 20 institutional holders, BFLY's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 10/100, avg. turnover score 41/100).
BFLY ranks #2496 out of 37696 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
BFLY is a top-conviction position for Fosun International Ltd — at 19.3% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in BFLY belongs to California State Teachers Retirement System, but the position matters far more to Fosun International Ltd, who has 19.3% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
Wisconsin Wealth Advisors, LLC has added to its BFLY position for two straight quarters, increasing it by $326.8K to reach $448.0K today.
BFLY is down 7.6% today, but institutions show net buying of $253.0M this quarter — a divergence between today's price move and the underlying institutional flow.
BFLY reported a net loss of $74.9M over the trailing twelve months.
+$547.0M
Total Buy Value
$112.1M
Total Sell Value
155
Net Buyers
96
Net Sellers
BFLY
Q2 2026
Top 5 Institutional Movers
BFLY does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-09-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
16
Filings (90d)
$29.75M
Total Est. Value
4.05M shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| DEVIVO JOSEPH | 2026-10-06 | $359K |
| Carlson Megan | 2026-10-02 | $88K |
| Schwartz Erica | 2026-09-23 | $3.23M |
| DEVIVO JOSEPH | 2026-09-23 | $32K |
| DEVIVO JOSEPH | 2026-09-22 | $28K |
| Schwartz Erica | 2026-09-22 | $787K |
| Cashman Steve | 2026-09-04 | $1.02M |
| Carlson Megan | 2026-09-04 | $101K |
| Caezza Nicholas | 2026-09-02 | $14K |
| Caezza Nicholas | 2026-08-11 | $98K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
3
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| GLENVIEW CAPITAL MANAGEMENT, LLC | 13D/A | 2026-08-17 | 6.2% |
| Rothberg Jonathan M. | 13D/A | 2026-08-17 | 100.0% |
| BlackRock, Inc. | 13G/A | 2026-07-27 | 7.8% |
| Rothberg Jonathan M. | 13D/A | 2026-07-21 | 100.0% |
| Rothberg Jonathan M. | 13D/A | 2026-07-17 | 100.0% |
3
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)Butterfly Network (BFLY) disclosed in an 8-K that Dr. Erica Schwartz has stepped down from its board. She had previously told the board she would resign once the U.S. Senate confirmed her as CDC Director; that confirmation happened on August 5, 2026, which automatically made her resignation effective. The company says her departure was not due to any disagreement over its operations, policies, or practices.
View Full Filing (SEC EDGAR)Butterfly Network (BFLY) filed an 8-K on July 30, 2026 to let investors know it had published its second-quarter 2026 press release (quarter ended June 30) and a business update. The filing itself is essentially a cover for that press release as an exhibit, and the excerpt doesn’t include any actual revenue or profit figures.
View Full Filing (SEC EDGAR)124155102
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,273
Total reported value
$320.7B
Held by 4273 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,255
Total reported value
$346.5B
Held by 4255 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,146
Total reported value
$257.5B
Held by 4146 institutions — one of the most-tracked stocks on AlphaSMO
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REST API
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