On this page, we present all of the funds holding BFLY from our database of 13F filers, detailed in the table below. The first column indicates the name of each of the funds holding BFLY, with a link to that fund's top holdings. The next columns indicate the amount of BFLY stock held by each of the funds holding BFLY, followed by the BFLY position size held by the fund, and lastly the date of the quarterly filing period the data represents. In total, we count 175 funds holding BFLY within the last two filing periods in our coverage universe of 13F filers, with the largest position size having been reported by ARK Investment Management LLC. For more details on the positions held by ARK Investment Management LLC (or by any of the other funds holding BFLY), click the fund name in the "Holder" column of the funds-holding-BFLY table below.

Holder	Amount	Position Size ($ in 1000's)	As of
ARK Investment Management LLC	11,294,537	$12,198	03/31/2024
BFLY	11,294,537	$12,198	03/31/2024
Fosun International Ltd	10,716,630	$11,574	12/31/2023
BFLY	10,716,630	$11,574	12/31/2023
BlackRock Inc.	10,330,167	$11,157	12/31/2023
BFLY	10,330,167	$11,157	12/31/2023
Glenview Capital Management LLC		$8,736	12/31/2023
BFLY	8,033,501	$8,676	12/31/2023
BFLY.WT	1,713,333	$60	12/31/2023
Vanguard Group Inc.	7,666,518	$8,280	12/31/2023
BFLY	7,666,518	$8,280	12/31/2023
Geode Capital Management LLC	3,161,658	$3,415	12/31/2023
BFLY	3,161,658	$3,415	12/31/2023
State Street Corp	3,076,672	$3,323	12/31/2023
BFLY	3,076,672	$3,323	12/31/2023
Citadel Advisors LLC		$1,796	12/31/2023
BFLY	1,412,502	$1,526	12/31/2023
Call	266,400	$288	12/31/2023
Put	16,400	$18	12/31/2023
Cetera Investment Advisers	1,258,651	$1,359	12/31/2023
BFLY	1,258,651	$1,359	12/31/2023
Charles Schwab Investment Management Inc.	1,208,016	$1,305	12/31/2023
BFLY	1,208,016	$1,305	12/31/2023
Northern Trust Corp	1,185,836	$1,281	12/31/2023
BFLY	1,185,836	$1,281	12/31/2023
Bill & Melinda Gates Foundation	1,011,003	$1,092	12/31/2023
BFLY	1,011,003	$1,092	12/31/2023
Nikko Asset Management Americas Inc.	923,157	$997	12/31/2023
BFLY	923,157	$997	12/31/2023
Sumitomo Mitsui Trust Holdings Inc.	803,947	$868	03/31/2024
BFLY	803,947	$868	03/31/2024
Raymond James & Associates	760,301	$821	12/31/2023
BFLY	760,301	$821	12/31/2023
Jacobs Levy Equity Management Inc.	741,081	$800	12/31/2023
BFLY	741,081	$800	12/31/2023
Isthmus Partners LLC	689,222	$744	12/31/2023
BFLY	689,222	$744	12/31/2023
Zazove Associates LLC	580,449	$627	12/31/2023
BFLY	580,449	$627	12/31/2023
GSA Capital Partners LLP	542,512	$586	12/31/2023
BFLY	542,512	$586	12/31/2023
Bank of New York Mellon Corp	524,924	$567	12/31/2023
BFLY	524,924	$567	12/31/2023
Susquehanna International Group LLP		$532	12/31/2023
BFLY	473,693	$512	12/31/2023
Call	62,900	$68	12/31/2023
Put	44,700	$48	12/31/2023
Neumann Advisory Hong Kong Ltd	486,783	$526	03/31/2024
BFLY	486,783	$526	03/31/2024
Morgan Stanley	485,962	$525	12/31/2023
BFLY	485,962	$525	12/31/2023
Nuveen Asset Management LLC	478,615	$517	12/31/2023
BFLY	478,615	$517	12/31/2023
HRT Financial LP	414,054	$447	12/31/2023
BFLY	414,054	$447	12/31/2023
Jane Street Group LLC		$439	12/31/2023
BFLY	364,473	$394	12/31/2023
Call	42,000	$45	12/31/2023
Rafferty Asset Management LLC	374,067	$404	12/31/2023
BFLY	374,067	$404	12/31/2023
Mirae Asset Global Investments Co. Ltd.	365,404	$395	12/31/2023
BFLY	365,404	$395	12/31/2023
Goldman Sachs Group Inc.	301,622	$326	12/31/2023
BFLY	301,622	$326	12/31/2023
FMR LLC	284,549	$307	12/31/2023
BFLY	284,549	$307	12/31/2023
UBS Group AG		$299	12/31/2023
BFLY	277,296	$299	12/31/2023
BFLY.WT	9,663	$0	12/31/2023
Acadian Asset Management LLC	261,580	$281	12/31/2023
BFLY	261,580	$281	12/31/2023
Alliancebernstein L.P.	259,050	$280	12/31/2023
BFLY	259,050	$280	12/31/2023
Bank of America Corp DE	258,399	$279	12/31/2023
BFLY	258,399	$279	12/31/2023
Millennium Management LLC		$266	12/31/2023
BFLY	235,599	$254	12/31/2023
Call	332,755	$12	12/31/2023
Rhumbline Advisers	207,275	$224	12/31/2023
BFLY	207,275	$224	12/31/2023
Bridgeway Capital Management Inc.	200,000	$216	12/31/2023
BFLY	200,000	$216	12/31/2023
Barclays PLC	194,192	$209	12/31/2023
BFLY	194,192	$209	12/31/2023
Invesco Ltd.	177,604	$192	12/31/2023
BFLY	177,604	$192	12/31/2023
Green Alpha Advisors LLC	167,044	$180	03/31/2024
BFLY	167,044	$180	03/31/2024
Pathstone Holdings LLC	162,404	$175	12/31/2023
BFLY	162,404	$175	12/31/2023
Two Sigma Securities LLC	155,817	$168	12/31/2023
BFLY	155,817	$168	12/31/2023
Royal Bank of Canada		$162	12/31/2023
BFLY	149,042	$162	12/31/2023
BFLY.WT	1,217	$0	12/31/2023
Raymond James Financial Services Advisors Inc.	141,983	$153	12/31/2023
BFLY	141,983	$153	12/31/2023
Tower Research Capital LLC TRC	132,852	$143	12/31/2023
BFLY	132,852	$143	12/31/2023
Raymond James Trust N.A.	122,000	$132	12/31/2023
BFLY	122,000	$132	12/31/2023
LPL Financial LLC	121,367	$131	12/31/2023
BFLY	121,367	$131	12/31/2023
Dynamic Advisor Solutions LLC	115,922	$125	03/31/2024
BFLY	115,922	$125	03/31/2024
Price T Rowe Associates Inc. MD	115,700	$125	12/31/2023
BFLY	115,700	$125	12/31/2023
XTX Topco Ltd	112,398	$121	12/31/2023
BFLY	112,398	$121	12/31/2023
LMR Partners LLP		$112	12/31/2023
BFLY.WT	3,188,004	$112	12/31/2023
GTS Securities LLC		$109	12/31/2023
Call	76,400	$83	12/31/2023
BFLY	13,720	$15	12/31/2023
BFLY.WT	315,548	$11	12/31/2023
JPMorgan Chase & Co.	94,709	$102	12/31/2023
BFLY	94,709	$102	12/31/2023
Advisor Group Holdings Inc.	91,008	$98	12/31/2023
BFLY	91,008	$98	12/31/2023
SG Americas Securities LLC	77,308	$83	12/31/2023
BFLY	77,308	$83	12/31/2023
Procyon Private Wealth Partners LLC	76,282	$82	03/31/2024
BFLY	76,282	$82	03/31/2024
Levin Capital Strategies L.P.	75,000	$81	12/31/2023
BFLY	75,000	$81	12/31/2023
MetLife Investment Management LLC	75,263	$81	12/31/2023
BFLY	75,263	$81	12/31/2023
Quent Capital LLC	73,000	$79	12/31/2023
BFLY	73,000	$79	12/31/2023
Wells Fargo & Company MN	72,317	$78	12/31/2023
BFLY	72,317	$78	12/31/2023
American International Group Inc.	70,433	$76	12/31/2023
BFLY	70,433	$76	12/31/2023
Texas Capital Bank Wealth Management Services Inc.	70,000	$76	12/31/2023
BFLY	70,000	$76	12/31/2023
180 Wealth Advisors LLC	60,937	$66	03/31/2024
BFLY	60,937	$66	03/31/2024
Ionic Capital Management LLC		$66	12/31/2023
BFLY.WT	1,893,317	$66	12/31/2023
Renaissance Technologies LLC	60,600	$65	12/31/2023
BFLY	60,600	$65	12/31/2023
Walleye Capital LLC		$65	12/31/2023
BFLY.WT	1,863,098	$65	12/31/2023
New York State Common Retirement Fund	57,872	$63	12/31/2023
BFLY	57,872	$63	12/31/2023
The Manufacturers Life Insurance Company	58,405	$63	12/31/2023
BFLY	58,405	$63	12/31/2023
Voya Investment Management LLC	58,396	$63	12/31/2023
BFLY	58,396	$63	12/31/2023
Capital Investment Advisors LLC	55,715	$60	03/31/2024
BFLY	55,715	$60	03/31/2024
Walleye Trading LLC		$60	12/31/2023
Call	55,500	$60	12/31/2023
Daiwa Securities Group Inc.	52,209	$56	12/31/2023
BFLY	52,209	$56	12/31/2023
Graham Capital Management L.P.	50,603	$55	12/31/2023
BFLY	50,603	$55	12/31/2023
Principal Financial Group Inc.	49,136	$53	12/31/2023
BFLY	49,136	$53	12/31/2023
Commonwealth Equity Services LLC	45,375	$49	12/31/2023
BFLY	45,375	$49	12/31/2023
Captrust Financial Advisors	43,503	$47	12/31/2023
BFLY	43,503	$47	12/31/2023
Balyasny Asset Management LLC	42,967	$46	12/31/2023
BFLY	42,967	$46	12/31/2023
Rinkey Investments	42,300	$46	12/31/2023
BFLY	42,300	$46	12/31/2023
Engineers Gate Manager LP	40,614	$44	12/31/2023
BFLY	40,614	$44	12/31/2023
State Board of Administration of Florida Retirement System	39,933	$43	12/31/2023
BFLY	39,933	$43	12/31/2023
Group One Trading L.P.		$41	12/31/2023
Call	62,100	$67	12/31/2023
Put	24,200	$26	12/31/2023
Virtu Financial LLC	38,056	$41	12/31/2023
BFLY	38,056	$41	12/31/2023
Wolverine Trading LLC		$39	12/31/2023
Call	36,500	$39	12/31/2023
D. E. Shaw & Co. Inc.		$38	12/31/2023
BFLY.WT	723,004	$25	12/31/2023
BFLY	11,614	$13	12/31/2023
Guidance Point Advisors LLC	33,535	$36	12/31/2023
BFLY	33,535	$36	12/31/2023
Point72 Middle East FZE	31,565	$34	12/31/2023
BFLY	31,565	$34	12/31/2023
Bridgewealth Advisory Group LLC	30,012	$32	03/31/2024
BFLY	30,012	$32	03/31/2024
Sei Investments Co.	28,220	$30	12/31/2023
BFLY	28,220	$30	12/31/2023
Janney Montgomery Scott LLC	27,520	$30	12/31/2023
BFLY	27,520	$30	12/31/2023
Wealth Enhancement Advisory Services LLC	27,037	$29	03/31/2024
BFLY	27,037	$29	03/31/2024
Summit Trail Advisors LLC	26,786	$29	12/31/2023
BFLY	26,786	$29	12/31/2023
Private Advisor Group LLC	26,143	$28	12/31/2023
BFLY	26,143	$28	12/31/2023
Deerfield Management Company L.P. Series C		$26	12/31/2023
BFLY.WT	733,333	$26	12/31/2023
Wexford Capital LP	22,700	$25	12/31/2023
BFLY	22,700	$25	12/31/2023
California State Teachers Retirement System	23,323	$25	12/31/2023
BFLY	23,323	$25	12/31/2023
ProShare Advisors LLC	23,453	$25	12/31/2023
BFLY	23,453	$25	12/31/2023
Kestra Private Wealth Services LLC	21,900	$24	12/31/2023
BFLY	21,900	$24	12/31/2023
Deutsche Bank AG	21,419	$23	12/31/2023
BFLY	21,419	$23	12/31/2023
Public Employees Retirement System of Ohio	21,500	$23	12/31/2023
BFLY	21,500	$23	12/31/2023
Valley National Advisers Inc.	21,108	$22	03/31/2024
BFLY	21,108	$22	03/31/2024
Kingswood Wealth Advisors LLC	20,340	$22	03/31/2024
BFLY	20,340	$22	03/31/2024
Citigroup Inc.	20,482	$22	12/31/2023
BFLY	20,482	$22	12/31/2023
Victory Capital Management Inc.	20,156	$22	12/31/2023
BFLY	20,156	$22	12/31/2023
Savant Capital LLC	20,688	$22	12/31/2023
BFLY	20,688	$22	12/31/2023
Stifel Financial Corp	19,174	$21	12/31/2023
BFLY	19,174	$21	12/31/2023
Lazari Capital Management Inc.	19,221	$21	12/31/2023
BFLY	19,221	$21	12/31/2023
Creative Planning	18,462	$20	12/31/2023
BFLY	18,462	$20	12/31/2023
Kestra Advisory Services LLC	17,167	$19	12/31/2023
BFLY	17,167	$19	12/31/2023
Legal & General Group Plc	16,667	$18	12/31/2023
BFLY	16,667	$18	12/31/2023
Hsbc Holdings PLC	16,295	$18	12/31/2023
BFLY	16,295	$18	12/31/2023
Cambridge Investment Research Advisors Inc.	16,536	$18	12/31/2023
BFLY	16,536	$18	12/31/2023
Avantax Advisory Services Inc.	15,800	$17	12/31/2023
BFLY	15,800	$17	12/31/2023
HBK Sorce Advisory LLC	15,850	$17	12/31/2023
BFLY	15,850	$17	12/31/2023
Chicago Partners Investment Group LLC	17,651	$17	12/31/2023
BFLY	17,651	$17	12/31/2023
Advisory Services Network LLC	15,790	$17	12/31/2023
BFLY	15,790	$17	12/31/2023
Itau Unibanco Holding S.A.	15,003	$16	12/31/2023
BFLY	15,003	$16	12/31/2023
Ameritas Investment Partners Inc.	13,763	$15	12/31/2023
BFLY	13,763	$15	12/31/2023
Clear Harbor Asset Management LLC	13,953	$15	12/31/2023
BFLY	13,953	$15	12/31/2023
AE Wealth Management LLC	13,591	$14	12/31/2023
BFLY	13,591	$14	12/31/2023
Sound View Wealth Advisors Group LLC	12,500	$14	12/31/2023
BFLY	12,500	$14	12/31/2023
Oppenheimer & Co. Inc.	11,700	$13	12/31/2023
BFLY	11,700	$13	12/31/2023
Amalgamated Bank	12,065	$13	12/31/2023
BFLY	12,065	$13	12/31/2023
Hartline Investment Corp		$13	12/31/2023
BFLY	11,500	$12	12/31/2023
BFLY.WT	35,000	$1	12/31/2023
Flagship Private Wealth LLC	11,653	$13	12/31/2023
BFLY	11,653	$13	12/31/2023
Arete Wealth Advisors LLC	11,428	$12	12/31/2023
BFLY	11,428	$12	12/31/2023
Russell Investments Group Ltd.	7,922	$9	12/31/2023
BFLY	7,922	$9	12/31/2023
PFS Partners LLC	7,500	$8	03/31/2024
BFLY	7,500	$8	03/31/2024
Metropolitan Life Insurance Co NY	7,818	$8	12/31/2023
BFLY	7,818	$8	12/31/2023
National Bank of Canada FI	4,500	$5	12/31/2023
BFLY	4,500	$5	12/31/2023
Quintet Private Bank Europe S.A.	4,893	$5	12/31/2023
BFLY	4,893	$5	12/31/2023
TD Waterhouse Canada Inc.	4,600	$5	12/31/2023
BFLY	4,600	$5	12/31/2023
Game Plan Financial Advisors LLC	3,200	$3	03/31/2024
BFLY	3,200	$3	03/31/2024
Redmont Wealth Advisors LLC	2,649	$3	03/31/2024
BFLY	2,649	$3	03/31/2024
Harel Insurance Investments & Financial Services Ltd.	2,323	$3	12/31/2023
BFLY	2,323	$3	12/31/2023
Parkside Financial Bank & Trust	3,000	$3	12/31/2023
BFLY	3,000	$3	12/31/2023
Clear Street Markets LLC	2,397	$3	12/31/2023
BFLY	2,397	$3	12/31/2023
Steward Partners Investment Advisory LLC	2,721	$3	12/31/2023
BFLY	2,721	$3	12/31/2023
Sunbelt Securities Inc.	1,488	$2	03/31/2024
BFLY	1,488	$2	03/31/2024
Roble Belko & Company Inc	2,000	$2	03/31/2024
BFLY	2,000	$2	03/31/2024
South State CORP.	1,563	$2	12/31/2023
BFLY	1,563	$2	12/31/2023
Clearstead Advisors LLC	1,750	$2	12/31/2023
BFLY	1,750	$2	12/31/2023
Aequim Alternative Investments LP		$2	12/31/2023
BFLY.WT	49,393	$2	12/31/2023
PEAK6 Investments LLC		$2	12/31/2023
BFLY.WT	57,670	$2	12/31/2023
Baldwin Brothers Inc. MA	1,000	$1	03/31/2024
BFLY	1,000	$1	03/31/2024
CWM LLC	654	$1	03/31/2024
BFLY	654	$1	03/31/2024
GAMMA Investing LLC	1,100	$1	03/31/2024
BFLY	1,100	$1	03/31/2024
Principal Securities Inc.	1,137	$1	12/31/2023
BFLY	1,137	$1	12/31/2023
Huntington National Bank	1,001	$1	12/31/2023
BFLY	1,001	$1	12/31/2023
The PNC Financial Services Group Inc.	1,036	$1	12/31/2023
BFLY	1,036	$1	12/31/2023
Proequities Inc.		$1	12/31/2023
BFLY	775	$1	12/31/2023
Put	0	$0	12/31/2023
Call	0	$0	12/31/2023
BFLY.WT	0	$0	12/31/2023
Harbour Investments Inc.	1,000	$1	12/31/2023
BFLY	1,000	$1	12/31/2023
Comerica Bank	464	$1	12/31/2023
BFLY	464	$1	12/31/2023
Thompson Siegel & Walmsley LLC	1,000	$1	12/31/2023
BFLY	1,000	$1	12/31/2023
Whittier Trust Co. of Nevada Inc.	1,000	$1	12/31/2023
BFLY	1,000	$1	12/31/2023
Wolverine Asset Management LLC		$1	12/31/2023
BFLY	949	$1	12/31/2023
BFLY.WT	600	$0	12/31/2023
Benjamin F. Edwards & Company Inc.	800	$1	12/31/2023
BFLY	800	$1	12/31/2023
Saba Capital Management L.P.		$1	12/31/2023
BFLY.WT	16,866	$1	12/31/2023
Macroview Investment Management LLC	1,169	$1	12/31/2023
BFLY	1,169	$1	12/31/2023
Allworth Financial LP	1,153	$1	12/31/2023
BFLY	1,153	$1	12/31/2023
PSI Advisors LLC	500	$1	12/31/2023
BFLY	500	$1	12/31/2023
Raleigh Capital Management Inc.	1,271	$1	12/31/2023
BFLY	1,271	$1	12/31/2023
New England Capital Financial Advisors LLC	700	$1	12/31/2023
BFLY	700	$1	12/31/2023
Farther Finance Advisors LLC	639	$1	12/31/2023
BFLY	639	$1	12/31/2023
Atlantic Edge Private Wealth Management LLC	500	$1	12/31/2023
BFLY	500	$1	12/31/2023
LM Advisors LLC	1,000	$1	12/31/2023
BFLY	1,000	$1	12/31/2023
Optimum Investment Advisors	100	$0	03/31/2024
BFLY	100	$0	03/31/2024
Northwest Investment Counselors LLC	236	$0	03/31/2024
BFLY	236	$0	03/31/2024
JJJ Advisors Inc.	100	$0	03/31/2024
BFLY	100	$0	03/31/2024
Sculptor Capital LP		$0	12/31/2023
Put	200,000	$216	12/31/2023
BFLY	200,000	$216	12/31/2023
Healthcare of Ontario Pension Plan Trust Fund		$0	12/31/2023
BFLY.WT	333	$0	12/31/2023
Focused Wealth Management Inc	415	$0	12/31/2023
BFLY	415	$0	12/31/2023
SRS Capital Advisors Inc.	171	$0	12/31/2023
BFLY	171	$0	12/31/2023
Cubist Systematic Strategies LLC	19	$0	12/31/2023
BFLY	19	$0	12/31/2023
GWM Advisors LLC		$0	12/31/2023
BFLY	100	$0	12/31/2023
BFLY.WT	2,500	$0	12/31/2023
O Dell Group LLC	150	$0	12/31/2023
BFLY	150	$0	12/31/2023
FSA Wealth Management LLC	297	$0	12/31/2023
BFLY	297	$0	12/31/2023