Security key
124155102
Butterfly Network, Inc. - Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share (BFLY)
CUSIP: 124155102
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share
- Total 13F shares
- 1,851
- Total 13F value
- $15,585
- Share change
- +1,713
- SEC-reported price per share
- $8.42
- Number of holders
- 1
- Value change
- +$14,423
- Number of buys
- 1
- Shares outstanding
- 26,426,937
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
1
Top holders
1
BFLY full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
Butterfly Network, Inc. SEC filings
Butterfly Network, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 124155102
Recent filing periods:
Ownership snapshot
Top reported holders of BFLY - Butterfly Network, Inc. - Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share (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
Ph.D. Jonathan M. Rothberg
Disclosed value leader
Ph.D. Jonathan M. Rothberg
Comparable rows
15/15
Latest evidence
22 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 100%
13D/G row: Ph.D. Jonathan M. Rothberg
Showing 1-6 of 15 holder rows.
Quick read
Ph.D. Jonathan M. Rothberg leads the comparable SEC ownership view at 100%.
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 Ph.D. Jonathan M. Rothberg's linked filing trail.
Comparable ownership
Top 5
Ph.D. Jonathan M. Rothberg
100%
GLENVIEW CAPITAL MANAGEMENT, LLC
8.5%
BlackRock, Inc.
6.3%
VANGUARD GROUP INC
5%
Fosun Industrial Co., Ltd
4.7%
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 |
|---|---|---|---|---|---|
| Ph.D. Jonathan M. Rothberg |
13D/G
3/4/5
Rothberg Jonathan M. · Director, 10%+ Owner
|
100%
|
$123,413,796
26,426,937 shares
|
$0 | 13 Mar 2026 |
| 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 |
| BlackRock, Inc. |
13F
13D/G
Company
|
6.3%
from 13D/G
|
$64,484,380
15,961,480 shares
|
— | 31 Mar 2026 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
5%
|
$43,000,682
11,315,969 shares
|
$0 | 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 |
13D/G
13F
Company
|
4.7%
|
$21,170,009
8,676,233 shares
|
$0 | 30 Sep 2024 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1
Shares
1,851
Rows available
1
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
238
Q2 2026 holders
1
Holder diff
-237
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend