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
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share
- Shares outstanding
- 26,426,937
- Total 13F shares
- 134,285,034
- Share change
- +18,379,141
- Total reported value
- $542,392,828
- Put/Call ratio
- 28%
- Price per share
- $4.04
- Number of holders
- 233
- Value change
- +$74,594,373
- Number of buys
- 121
- Number of sells
- 71
Quarterly Holders Quick Answers
What is CUSIP 124155102?
CUSIP 124155102 identifies BFLY - Butterfly Network, Inc. - Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share in SEC institutional holdings data.
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- Previous quarter: Q4 2025
Recent filing periods for CUSIP 124155102:
Top shareholders 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. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Ph.D. Jonathan M. Rothberg |
13D/G
3/4/5
|
Rothberg Jonathan M. · Director, 10%+ Owner |
100%
|
26,426,937
|
$123,413,796 | $0 | 13 Mar 2026 | |
| GLENVIEW CAPITAL MANAGEMENT, LLC |
13D/G
13F
|
ROBBINS LARRY · Company |
8.5%
|
19,268,892
|
$84,783,125 | -$13,930,497 | 12 Feb 2026 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
6.3%
from 13D/G
|
14,931,079
|
$56,738,099 | — | 31 Dec 2025 | |
| Larry M. Robbins |
3/4/5
|
Director, 10%+ Owner |
56%
|
14,700,560
|
$44,004,022 | +$11,501,304 | 11 Dec 2025 | |
| VANGUARD GROUP INC |
13F
13D/G
|
Company · The Vanguard Group |
5%
from 13D/G
|
11,315,969
|
$43,000,683 | — | 31 Dec 2025 | |
| Fosun Industrial Co., Ltd |
13D/G
|
Fosun Industrial Co., Limited |
4.7%
|
10,716,630
|
$40,723,194 | $0 | 31 Dec 2025 | |
| Fosun International Ltd |
13F
|
Company |
41%
|
10,716,630
|
$40,723,194 | — | 31 Dec 2025 | |
| Joseph Devivo |
3/4/5
|
President & CEO, Director |
30%
|
8,030,899
|
$29,786,604 | -$2,386,943 | 05 Mar 2026 | |
| Hood River Capital Management LLC |
13F
|
Company |
26%
|
6,954,486
|
$26,427,047 | — | 31 Dec 2025 | |
| ARK Investment Management LLC |
13F
13D/G
|
Company |
4.7%
from 13D/G
|
6,244,427
|
$23,728,823 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
20%
|
5,373,002
|
$20,417,408 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
18%
|
4,679,120
|
$17,785,426 | — | 31 Dec 2025 | |
| AWM Investment Company, Inc. |
13F
|
Company |
13%
|
3,400,000
|
$12,920,000 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
12%
|
3,174,053
|
$12,061,401 | — | 31 Dec 2025 | |
| First Light Asset Management, LLC |
13F
|
Company |
11%
|
2,812,131
|
$10,686,098 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
9.2%
|
2,436,284
|
$9,257,880 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
8.8%
|
2,325,929
|
$8,838,529 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
8.2%
|
2,171,041
|
$8,249,956 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
6.8%
|
1,801,081
|
$6,844,404 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
6.7%
|
1,772,563
|
$6,735,739 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
6.7%
|
1,759,723
|
$6,686,947 | — | 31 Dec 2025 | |
| Heather C. Getz |
3/4/5
|
EVP, CFO & COO |
11%
|
2,919,274
|
$6,425,322 | — | 05 May 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
6.3%
|
1,652,237
|
$6,278,501 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
5.6%
|
1,473,125
|
$5,597,875 | — | 31 Dec 2025 | |
| John N. Doherty |
3/4/5
|
EVP, CFO |
5.7%
|
1,509,641
|
$4,604,405 | -$239,524 | 02 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
3.6%
|
962,391
|
$3,657,085 | — | 31 Dec 2025 | |
| PERKINS CAPITAL MANAGEMENT INC |
13F
|
Company |
3.5%
|
923,780
|
$3,510,364 | — | 31 Dec 2025 | |
| Andrei G. Stoica |
3/4/5
|
Chief Technology Officer |
—
class O/S missing
|
1,600,182
|
$3,464,394 | — | 01 Apr 2025 | |
| Victor Ku |
3/4/5
|
Chief Technology Officer |
4.2%
|
1,099,288
|
$3,352,828 | -$137,398 | 02 Mar 2026 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
3.3%
|
867,606
|
$3,296,903 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
3.1%
|
822,642
|
$3,126,039 | — | 31 Dec 2025 | |
| DnB Asset Management AS |
13F
|
Company |
3%
|
780,335
|
$2,965,273 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
2.9%
|
763,351
|
$2,900,734 | — | 31 Dec 2025 | |
| Stoic Point Capital Management LLC |
13F
|
Company |
2.8%
|
749,850
|
$2,849,430 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
2.7%
|
716,712
|
$2,723,506 | — | 31 Dec 2025 | |
| ISTHMUS PARTNERS, LLC |
13F
|
Company |
2.6%
|
689,222
|
$2,619,044 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
2.1%
|
552,131
|
$2,098,098 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.9%
|
495,743
|
$1,883,822 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.9%
|
489,718
|
$1,860,928 | — | 31 Dec 2025 | |
| POLEN CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.8%
|
472,971
|
$1,797,290 | — | 31 Dec 2025 | |
| HRT FINANCIAL LP |
13F
|
Company |
1.8%
|
469,270
|
$1,783,000 | — | 31 Dec 2025 | |
| S. Louise Phanstiel |
3/4/5
|
Director |
2.1%
|
550,766
|
$1,696,914 | +$571,160 | 15 Dec 2025 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.6%
|
419,574
|
$1,594,382 | — | 31 Dec 2025 | |
| Palumbo Wealth Management LLC |
13F
|
Company |
1.6%
|
413,317
|
$1,570,605 | — | 31 Dec 2025 | |
| Todd Fruchterman |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
1,619,951
mixed-class rows
|
$1,561,832 | — | 22 Mar 2022 | |
| Invesco Ltd. |
13F
|
Company |
1.5%
|
387,881
|
$1,473,947 | — | 31 Dec 2025 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
1.4%
|
382,141
|
$1,452,000 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
1.3%
|
340,825
|
$1,295,134 | — | 31 Dec 2025 | |
| Weiss Lawrence T. |
3/4/5
|
CLO, GC and Corp Sec |
—
class O/S missing
|
1,236,838
|
$1,261,575 | — | 05 Jul 2023 | |
| OPPENHEIMER & CO INC |
13F
|
Company |
1.3%
|
330,454
|
$1,255,725 | — | 31 Dec 2025 |
Institutional Holders of Butterfly Network, Inc. - Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share (BFLY) as of Q1 2026
As of 31 Mar 2026,
Butterfly Network, Inc. - Class A common stock, par value $0.0001 per share, Class B common stock, par value $0.0001 per share (BFLY) was held by
233 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
134,285,034 shares.
The largest 10 holders included
BlackRock, Inc., GLENVIEW CAPITAL MANAGEMENT, LLC, Fosun International Ltd, Hood River Capital Management LLC, VANGUARD CAPITAL MANAGEMENT LLC, STATE STREET CORP, ARK Investment Management LLC, GEODE CAPITAL MANAGEMENT, LLC, AWM Investment Company, Inc., and BANK OF AMERICA CORP /DE/.
This page lists
237
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
203
Q1 2026 holders
233
Holder diff
30
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.