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BFLY BUTTERFLY NETWORK INC

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COM CL A (common), issuer CIK 1804176

231 managers (239 13F filers) reported a position in BFLY shares at 2026-03-31, 139,046,706 shares in all. 49 filers opened a position and 20 filers sold out during the quarter.

Managers
231
13F filers
239
New
49
Added
75
Reduced
55
Sold out
20
Shares held by filers
139,046,706

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
DEVIVO JOSEPHdirector, officer (President & CEO)2026-10-06-35,790 S$10.02Form 4
Carlson Meganofficer (CAO and SVP, Finance)2026-10-02-10,114 S$8.745Form 4

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.15,961,480$64.5M<0.01%+1,030,40113F-HRTimelineGroup
GLENVIEW CAPITAL MANAGEMENT, LLC14,335,055$57.9M1.57%013F-HRTimeline
VANGUARD GROUP INCgroup of 7 filers holding11,734,802$47.4M+11,712,097Timeline
Fosun International Ltd10,716,630$43.3M10.86%013F-HRTimeline
Hood River Capital Management LLC8,620,848$34.8M0.35%+1,666,36213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP5,539,660$22.4M<0.01%+166,65813F-HRTimelineGroup
ARK Investment Management LLCin group ARK Investment Management LLC5,227,503$21.1M0.16%-1,016,92413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC4,809,104$19.4M<0.01%+129,98413F-HRTimelineGroup
AWM Investment Company, Inc.4,430,593$17.9M1.98%+1,030,59313F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/4,165,222$16.8M<0.01%+1,728,93813F-HRTimelineGroup
Nuveen, LLCin group TIAA3,749,936$15.1M<0.01%+3,197,80513F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC3,488,805$14.1M0.01%+314,75213F-HRTimelineGroup
ALGERT GLOBAL LLC2,662,047$10.8M0.16%+2,279,90613F-HR/ATimeline
First Light Asset Management, LLC2,660,167$10.7M0.96%-151,96413F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,358,181$9.52M<0.01%+557,10013F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO2,298,894$9.29M0.01%+539,17113F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP2,283,649$9.23M0.01%+1,864,07513F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\2,263,509$9.14M<0.01%+611,27213F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC1,936,318$7.82M0.01%+1,068,71213F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding1,797,874$7.26M-373,167Timeline
MORGAN STANLEYin group MORGAN STANLEY1,721,039$6.95M<0.01%-604,89013F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,676,592$6.77M<0.01%-95,97113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,555,234$6.28M<0.01%+82,10913F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.1,120,291$4.53M<0.01%+1,053,50013F-HRTimelineGroup
PERKINS CAPITAL MANAGEMENT INC930,930$3.76M3.52%+7,15013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC896,732$3.62M<0.01%+74,09013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC852,166$3.44M<0.01%-110,22513F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC832,567$3.36M0.05%new13F-HRTimelineGroup
DNB Asset Management ASin group DNB Asset Management AS780,335$3.15M0.01%013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP757,206$3.06M<0.01%+736,76913F-HRTimelineGroup
ISTHMUS PARTNERS, LLC689,222$2.78M0.29%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO719,020$2.75M<0.01%-44,33113F-HR/ATimelineGroup
CITIGROUP INCin group CITIGROUP INC593,868$2.4M<0.01%+313,28513F-HRTimelineGroup
Stoic Point Capital Management LLC582,850$2.35M2.32%-167,00013F-HRTimeline
Parkman Healthcare Partners LLC544,477$2.2M0.23%+443,64213F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC486,103$1.96M<0.01%+145,27813F-HRTimelineGroup
Gotham Asset Management, LLC462,155$1.87M0.01%+233,22613F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp447,598$1.81M<0.01%-48,14513F-HRTimelineGroup
FMR LLCin group FMR LLC440,009$1.78M<0.01%+392,76013F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL431,527$1.74M0.01%new13F-HRTimeline
POLEN CAPITAL MANAGEMENT LLC406,260$1.64M0.01%-66,71113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.406,196$1.64M<0.01%+18,31513F-HRTimelineGroup
Swiss National Bank401,200$1.62M<0.01%new13F-HRTimeline
Voleon Capital Management LP393,739$1.59M0.03%+168,01213F-HRTimeline
Palumbo Wealth Management LLC360,328$1.46M0.36%-52,98913F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC354,551$1.43M<0.01%-362,16113F-HRTimelineGroup
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …328,310$1.33M0.02%-2,14413F-HRTimelineGroup
Manatuck Hill Partners, LLC300,000$1.21M0.4%new13F-HRTimeline
CAPTRUST FINANCIAL ADVISORS282,103$1.14M<0.01%-4,44013F-HRTimeline
Schonfeld Strategic Advisors LLC268,129$1.08M0.01%+186,80913F-HRTimeline
RHUMBLINE ADVISERS254,343$1.03M<0.01%+5,56113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…240,476$972K<0.01%+205,80613F-HRTimelineGroup
LPL Financial LLC234,974$949K<0.01%+9,39413F-HRTimeline
IQ EQ FUND MANAGEMENT (IRELAND) Ltd231,621$936K0.07%+1,27113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd229,625$928K0.02%+92,40213F-HRTimelineGroup
Aquatic Capital Management LLC226,243$914K0.03%new13F-HRTimeline
CloudAlpha Capital Management Limited/H…218,000$881K0.1%new13F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC210,750$851K0.02%new13F-HRTimelineGroup
Quent Capital, LLC208,500$842K0.06%+25,00013F-HRTimeline
ALLIANCEBERNSTEIN L.P.188,800$717K<0.01%-3,20013F-HRTimeline
Green Alpha Advisors, LLC169,927$687K0.68%-6,44413F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/149,538$605K<0.01%+33,14313F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources149,697$605K<0.01%+14,45113F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC146,976$594K<0.01%-8,79213F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC143,552$580K<0.01%-1,68813F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC140,801$569K<0.01%+71,54213F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc135,195$546K<0.01%+93,02613F-HRTimelineGroup
Counterpoint Mutual Funds LLC134,954$545K0.08%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD129,992$525K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.120,021$485K0.01%-18,81313F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …114,500$463K0.01%+84,50013F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson110,600$446K<0.01%new13F-HR/ATimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…107,516$434K<0.01%+17,56013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…104,420$422K<0.01%+40,11013F-HRTimelineGroup
Man Group plcin group Man Group plc95,598$386K<0.01%new13F-HRTimelineGroup
GROUP ONE TRADING LLC94,468$382K0.01%new13F-HRTimeline
GILDER GAGNON HOWE & CO LLC92,902$375K<0.01%new13F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…91,808$371K<0.01%+79213F-HRTimelineGroup
Graham Capital Management, L.P.90,010$364K0.01%new13F-HRTimeline
Keenan, LLC89,175$360K0.3%013F-HRTimeline
Permanent Capital Management, LP75,000$359K0.06%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP87,357$353K0.02%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…83,437$337K<0.01%+19,98313F-HRTimeline
Kestra Advisory Services, LLCgroup of 2 filers holding82,786$334K+5,754Timeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.79,627$322K<0.01%-10,33613F-HRTimelineGroup
BLAIR WILLIAM & CO/IL79,500$321K<0.01%-50,00013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN78,814$318K<0.01%-143,19313F-HR/ATimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC77,533$313K<0.01%-1,88713F-HRTimeline
Procyon Advisors, LLC77,382$313K0.02%013F-HRTimeline
Integrated Quantitative Investments LLC77,278$312K0.06%new13F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.75,000$303K0.02%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC67,133$271K<0.01%-43,94213F-HRTimeline
nVerses Capital, LLC66,641$269K0.24%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/63,053$255K<0.01%+50,63613F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND60,800$246K<0.01%013F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP60,627$245K<0.01%+6,13113F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC60,580$245K<0.01%+40,94913F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD58,400$236K<0.01%new13F-HRTimeline
Opal Wealth Advisors, LLC58,018$234K0.05%+21,33913F-HRTimeline
Police & Firemen's Retirement System of…57,092$231K<0.01%013F-HRTimeline
Osbon Capital Management LLC55,702$225K0.18%+8,13013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM55,699$225K<0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …53,201$215K<0.01%-6,26213F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS51,811$209K<0.01%+6,21913F-HRTimelineGroup
Creative Planningin group Creative Planning49,341$199K<0.01%+13,18313F-HRTimelineGroup
Golden State Wealth Management, LLC48,000$194K0.02%013F-HRTimeline
KLP KAPITALFORVALTNING AS44,700$181K<0.01%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…43,471$176K<0.01%+31,87513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC42,308$171K<0.01%-447,41013F-HRTimelineGroup
Geneos Wealth Management Inc.40,654$164K<0.01%013F-HRTimeline
Bay Colony Advisory Group, Inc d/b/a Ba…40,500$164K0.02%+6,00013F-HRTimeline
Csenge Advisory Group36,100$146K0.01%013F-HRTimeline
180 WEALTH ADVISORS, LLC35,882$145K0.02%-50013F-HRTimeline
State of Wyoming35,433$143K0.02%new13F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…35,296$143K<0.01%new13F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC34,755$140K<0.01%-86013F-HRTimelineGroup
LAZARI CAPITAL MANAGEMENT, INC.31,720$128K0.04%013F-HRTimeline
HARBOUR INVESTMENTS, INC.31,134$126K<0.01%+30,13413F-HRTimeline
Rinkey Investments30,700$124K0.03%-10,90013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC30,140$122K<0.01%+13,93013F-HRTimelineGroup
Wisconsin Wealth Advisors, LLC30,000$121K0.12%+20,00013F-HRTimeline
Seneca Financial Advisors LLC30,000$121K0.04%013F-HRTimeline
AXQ CAPITAL, LP29,839$121K0.02%+3,58213F-HRTimeline
Scientech Research LLC28,938$117K0.1%-32,75413F-HRTimeline
ProShare Advisors LLC28,402$115K<0.01%-7,40913F-HRTimeline
Cambridge Investment Research Advisors,…28,317$114K<0.01%+1,30013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV27,666$112K<0.01%+8,74713F-HRTimeline
Summit Trail Advisors, LLC26,879$109K<0.01%+9313F-HRTimeline
IEQ CAPITAL, LLC26,500$107K<0.01%013F-HRTimeline
Summit Financial, LLC24,971$101K<0.01%new13F-HRTimeline
Spectrum Planning & Advisory Services I…23,670$95.6K0.05%013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC22,346$90.3K<0.01%+27213F-HRTimeline
VALLEY NATIONAL ADVISERS INC22,208$89K0.01%013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC21,600$87.3K<0.01%+50013F-HR/ATimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC20,702$83K<0.01%new13F-HRTimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…18,874$76.3K<0.01%-98,43513F-HRTimelineGroup
HighTower Advisors, LLC18,320$74K<0.01%-2,98313F-HRTimeline
Kovack Advisors, Inc.18,000$73.6K<0.01%-1,00013F-HRTimeline
Quantinno Capital Management LP18,111$73.2K<0.01%new13F-HRTimeline
Focus Partners Wealthin group Focus Partners Wealth18,088$73.1K<0.01%-5,30813F-HRTimelineGroup
James J. Burns & Company, LLC18,000$72.7K0.01%013F-HRTimeline
XPONANCE LLC17,803$71.9K<0.01%+2,50913F-HRTimeline
CIBC Bancorp USA Inc.in group CIBC Bancorp USA Inc.17,671$71.4K<0.01%13F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…17,161$70.5K<0.01%-30,15713F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA17,226$70K<0.01%-11,67713F-HRTimelineGroup
Chicago Partners Investment Group LLC12,335$68.2K<0.01%+58713F-HRTimeline
Caitong International Asset Management …16,800$67.9K0.01%+8,73313F-HRTimeline
Abel Hall, LLC16,629$67.2K0.01%new13F-HRTimeline
SG Americas Securities, LLC16,597$67K<0.01%+6,16413F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…16,221$65.5K<0.01%013F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS16,161$65.3K<0.01%-2,94413F-HRTimeline
Sound View Wealth Advisors Group, LLC16,000$64.6K<0.01%013F-HRTimeline
Fisher Asset Management, LLC15,904$64.3K<0.01%new13F-HRTimeline
STEEL GROVE CAPITAL ADVISORS, LLC15,000$60.6K0.01%013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC14,247$57.6K<0.01%+2,75313F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC14,074$56.9K<0.01%new13F-HRTimelineGroup
Farther Finance Advisors, LLC13,635$55.8K<0.01%-1,64613F-HRTimeline
NewEdge Wealth, LLC13,068$52.8K<0.01%new13F-HRTimeline
Ashton Thomas Private Wealth, LLC12,500$50.5K<0.01%013F-HRTimeline
Merit Financial Group, LLC12,202$49.3K<0.01%+37213F-HRTimeline
Redwood Family Wealth LLC12,100$48.9K0.05%013F-HRTimeline
Integrated Wealth Concepts LLC12,094$48.9K<0.01%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC12,011$48.5K<0.01%+59913F-HRTimelineGroup
Verdence Capital Advisors LLC11,956$48.3K<0.01%013F-HRTimeline
Flagship Private Wealth, LLC11,653$47.1K0.02%013F-HRTimeline
HARTLINE INVESTMENT CORP/11,500$46.5K0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…11,500$46.5K<0.01%-2,80513F-HRTimelineGroup
Clear Harbor Asset Management, LLC11,455$46.3K<0.01%-1,00013F-HRTimeline
49 WEALTH MANAGEMENT, LLC11,433$46.2K<0.01%013F-HRTimeline
O'Neil Global Advisors, Inc.11,200$45.2K0.31%new13F-HRTimeline
TRB Wealth Management, LLC10,817$43.7K0.01%13F-HRTimeline
Cetera Investment Advisers10,664$43.1K<0.01%-72513F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…10,605$42.8K<0.01%-1,46113F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC10,000$40.4K<0.01%013F-HRTimelineGroup
Redhawk Wealth Advisors, Inc.10,000$40.4K<0.01%new13F-HRTimeline
PFS Partners, LLC10,000$40.4K0.02%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP9,068$35.5K<0.01%-11,70013F-HRTimelineGroup
Federation des caisses Desjardins du Qu…6,652$26.8K<0.01%013F-HRTimeline
KBC Group NVin group KBC Group NV6,267$25K<0.01%new13F-HRTimelineGroup
New England Capital Financial Advisors …6,000$24.2K0.01%+4,00013F-HRTimeline
Westfuller Advisors, LLC4,717$19.1K0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC4,445$18K<0.01%-30,98013F-HRTimeline
CWM, LLCin group CWM, LLC4,397$17.8K<0.01%+1,08113F-HRTimelineGroup
Steward Partners Investment Advisory, L…3,960$16K<0.01%013F-HRTimeline
Cygnus Capital Advisors, LLC3,634$15K0.01%+86113F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …3,699$14.9K<0.01%new13F-HRTimelineGroup
Advisory Services Network, LLC3,674$14.8K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…3,494$14.1K<0.01%-5,15013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…3,274$13.2K<0.01%-13,18213F-HRTimelineGroup
Walleye Capital LLCgroup of 2 filers holding3,181$12.9K-7,017Timeline
Innovative Asset Advisors Group, LLC2,750$11.1K0.01%13F-HRTimeline
NISA INVESTMENT ADVISORS, LLC2,627$10.6K<0.01%+113F-HRTimeline
Quantbot Technologies LP2,539$10.3K<0.01%new13F-HRTimeline
Rialto Wealth Management, LLC2,525$10.2K<0.01%013F-HRTimeline
HighMark Wealth Management LLC2,390$9.65K<0.01%013F-HRTimeline
ADG Wealth Management Group, LLC2,372$9.58K0.01%new13F-HRTimeline
Essential Investment Partners LLC2,250$9.09K0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,046$8.27K<0.01%-513F-HRTimelineGroup
TD Waterhouse Canada Inc.2,000$8.14K<0.01%013F-HRTimeline
Roble, Belko & Company, Inc2,000$8K<0.01%013F-HRTimeline

Events

  • DEVIVO JOSEPH sold 35,790 BFLY shares on 2026-10-06, Form 4 filed 2026-10-08. 0002064832-26-000329

    Accepted , ingested
  • Carlson Megan sold 10,114 BFLY shares on 2026-10-02, Form 4 filed 2026-10-06. 0002064832-26-000327

    Accepted , ingested