Security key
124155102
Butterfly Network, Inc. - Class A Stock (BFLY)
CUSIP: 124155102
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class A Stock
- Total 13F shares
- 139,046,564
- Total 13F value
- $561,628,601
- Share change
- +19,936,016
- Put/Call ratio
- 28%
- SEC-reported price per share
- $4.04
- Number of holders
- 239
- Value change
- +$80,884,147
- Number of buys
- 123
- Number of sells
- 75
- Shares outstanding
- 234,292,128
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
239
Top holders
10
BFLY full security history
Ownership snapshot
Full 13F holder table
Butterfly Network, Inc. SEC filings
Butterfly Network, Inc. company facts
Broader feeds
Ownership snapshot
Top reported holders of BFLY - Butterfly Network, Inc. - Class A Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
GLENVIEW CAPITAL MANAGEME...
Disclosed value leader
GLENVIEW CAPITAL MANAGEME...
Comparable rows
15/15
Latest evidence
12 Feb 2026
13D/G
13F
3/4/5
Lead comparable stake: 8.5%
13D/G row: GLENVIEW CAPITAL MANAGEMENT, LLC
Showing 1-6 of 15 holder rows.
Quick read
GLENVIEW CAPITAL MANAGEMENT, LLC leads the comparable SEC ownership view at 8.5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens GLENVIEW CAPITAL MANAGEMENT, LLC's linked filing trail.
Comparable ownership
Top 5
GLENVIEW CAPITAL MANAGEMENT, LLC
8.5%
VANGUARD GROUP INC
5%
Fosun Industrial Co., Ltd
4.7%
ARK Investment Management LLC
4.7%
Heather C. Getz
1.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| GLENVIEW CAPITAL MANAGEMENT, LLC |
13D/G
13F
ROBBINS LARRY · Company
|
8.5%
|
$84,783,125
19,268,892 shares
|
-$13,930,497 | 12 Feb 2026 |
| VANGUARD GROUP INC |
13F
13D/G
Company · The Vanguard Group
|
5%
from 13D/G
|
$43,000,683
11,315,969 shares
|
— | 31 Dec 2025 |
| Fosun Industrial Co., Ltd |
13D/G
Fosun Industrial Co., Limited
|
4.7%
|
$40,723,194
10,716,630 shares
|
$0 | 31 Dec 2025 |
| ARK Investment Management LLC |
13F
13D/G
Company
|
4.7%
from 13D/G
|
$23,728,823
6,244,427 shares
|
— | 31 Dec 2025 |
| Heather C. Getz |
3/4/5
EVP, CFO & COO
|
1.2%
|
$6,425,322
2,919,274 shares
|
— | 05 May 2025 |
| Dawn Carfora |
3/4/5
Director
|
0.11%
|
$715,535
265,505 shares
|
-$301,864 | 04 Nov 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
239
Shares
139,046,564
Rows available
239
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
239
Q1 2026 holders
239
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|