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Disclosery

MIAX MIAMI INTL HLDGS INC

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Stock (common), issuer CIK 1438472

199 managers (206 13F filers) reported a position in MIAX shares at 2026-06-30, 71,755,146 shares in all. 46 filers opened a position and 41 filers sold out during the quarter.

Managers
199
13F filers
206
New
46
Added
92
Reduced
46
Sold out
41
Shares held by filers
71,755,146

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

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
HORIZON KINETICS ASSET MANAGEMENT LLC7,842,173$291M3.3%+4,390,62413F-HRTimeline
VANGUARD GROUP INCgroup of 6 filers holding7,297,857$271M+4,276,917Timeline
BlackRock, Inc.in group BlackRock, Inc.5,071,754$188M<0.01%+2,839,07413F-HRTimelineGroup
T. Rowe Price Investment Management, In…5,032,970$187M0.12%+887,35213F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…3,355,043$125M0.11%+58,69713F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.2,020,650$75.1M0.01%+435,64713F-HRTimelineGroup
J Digital 6 LLCin group J Digital 6 LLC1,807,234$67.2M39.72%new13F-HRTimelineGroup
BLAIR WILLIAM & CO/IL1,769,432$65.8M0.17%+1,103,65113F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management1,682,924$62.5M0.11%new13F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,587,196$59M0.03%+365,71113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,432,894$53.2M<0.01%+720,56513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,427,881$52.7M<0.01%+189,87513F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,395,680$51.9M<0.01%+615,89813F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…1,143,920$42.5M0.06%-103,07913F-HRTimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…1,039,449$38.6M0.06%+799,44913F-HRTimeline
LORD, ABBETT & CO. LLC1,000,866$37.2M0.11%+140,17913F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY950,593$35.3M<0.01%-196,36313F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …857,682$33.5M0.05%-254,57913F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP888,109$33M0.02%-5,60913F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/856,980$31.8M<0.01%-43,90213F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.848,750$31.5M0.08%-598,70413F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/844,464$31.4M<0.01%+685,27813F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources784,799$29.2M0.01%+216,62513F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC728,034$27.1M0.13%+689,51213F-HRTimelineGroup
WESTFIELD CAPITAL MANAGEMENT CO LP700,741$26M0.09%new13F-HRTimeline
NewEdge Advisors, LLC681,610$25.3M0.08%+642,58513F-HRTimeline
Nuveen, LLCin group TIAA668,115$24.8M0.01%+436,20713F-HRTimelineGroup
Caldwell Investment Management Ltd.600,000$22.3M14.63%-63,81013F-HRTimeline
UBS Group AGgroup of 2 filers holding585,621$21.8M+149,106Timeline
Driehaus Capital Management LLC566,052$21M0.12%+169,35413F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP562,337$20.9M<0.01%+328,36913F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC559,485$20.8M<0.01%+50,03313F-HRTimelineGroup
SEVEN GRAND MANAGERS, LLC550,000$20.4M0.82%013F-HRTimeline
Ghisallo Capital Management LLC500,000$18.6M0.36%-500,00013F-HRTimeline
Clearstead Advisors, LLC473,937$17.6M0.17%-29,72513F-HRTimeline
ROYCE & ASSOCIATES LP452,813$16.8M0.14%+143,53713F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC427,425$15.9M0.01%+37,85513F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…406,274$15.1M<0.01%+64,96513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC399,844$14.9M<0.01%-26,46413F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS394,688$14.7M0.01%-177,76813F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co373,541$13.9M<0.01%+136,23213F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.355,528$13.2M0.01%+34,76613F-HRTimelineGroup
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …338,225$12.6M0.17%+26,09013F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO307,062$11.4M0.01%-219,30113F-HRTimelineGroup
Assenagon Asset Management S.A.297,832$11.1M0.01%new13F-HR/ATimeline
BARCLAYS PLCin group BARCLAYS PLC295,775$11M<0.01%+21,52813F-HRTimelineGroup
Burkehill Global Management, LP290,000$10.8M0.39%013F-HRTimeline
MAD RIVER INVESTORS289,000$10.7M4.02%+207,75013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP287,480$10.7M0.01%+164,86113F-HRTimelineGroup
Langdon Equity Partners282,500$10.5M5.87%new13F-HRTimeline
Nearwater Capital Markets, Ltd279,000$10.4M0.18%new13F-HRTimeline
JENNISON ASSOCIATES LLC267,303$9.93M0.01%new13F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…262,170$9.74M<0.01%-182,68113F-HRTimelineGroup
Caprock Group, LLC259,873$9.66M0.19%+159,28813F-HRTimeline
North Reef Capital Management LP251,354$9.34M0.36%-762,92013F-HRTimeline
SG Americas Securities, LLC242,518$9.01M0.01%+238,98113F-HRTimeline
NORGES BANK237,900$8.84M<0.01%new13F-HRTimeline
York GP, Ltd.230,729$8.57M6.79%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.224,410$8.34M0.01%+23,26513F-HRTimelineGroup
Philadelphia Financial Management of Sa…223,715$8.31M2.28%new13F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp220,387$8.19M<0.01%+142,39713F-HRTimelineGroup
Schonfeld Strategic Advisors LLC200,181$7.44M0.04%+42,49813F-HRTimeline
BlueCrest Capital Management Ltd200,000$7.43M0.32%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…190,223$7.07M0.03%+160,58713F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC189,105$7.03M<0.01%-329,59613F-HRTimelineGroup
Coastal Bridge Advisors, LLC183,761$6.83M0.42%+105,74513F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …177,273$6.59M0.01%+13,29213F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd170,856$6.35M0.08%+141,68913F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN164,132$6.1M<0.01%+102,94613F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.157,902$5.87M0.01%+112,96013F-HRTimelineGroup
Optiver Holding B.V.in group Optiver Holding B.V.152,285$5.66M0.08%-31113F-HRTimelineGroup
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…151,179$5.62M<0.01%new13F-HRTimelineGroup
Sone Capital Management, LLC138,903$5.16M0.39%new13F-HRTimeline
HMV Wealth Advisors, LLC137,957$5.13M2%+127,27413F-HRTimeline
Focus Partners Advisor Solutions, LLCin group Focus Partners Wealth136,736$5.08M0.04%+126,41313F-HRTimelineGroup
FJ Capital Management LLC119,299$4.43M0.58%new13F-HRTimeline
Moors & Cabot, Inc.118,904$4.42M0.17%+80,39213F-HRTimeline
One Charles Private Wealth Services, LLC118,419$4.4M1.01%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC116,413$4.33M<0.01%-3,00613F-HRTimelineGroup
HighTower Advisors, LLC112,298$4.17M<0.01%+83,54713F-HRTimeline
TD Asset Management Inc109,708$4.08M<0.01%+3,66813F-HRTimeline
Delta Global Management LP109,665$4.08M0.44%-177,99413F-HRTimeline
INTRINSIC EDGE CAPITAL MANAGEMENT LLC106,019$3.94M0.49%-170,00013F-HRTimeline
Qube Research & Technologies Ltd101,105$3.76M<0.01%+18,63113F-HRTimeline
Bullseye Asset Management LLC98,170$3.65M1.85%+32,24213F-HRTimeline
ALLIANCEBERNSTEIN L.P.89,200$3.47M<0.01%+62,90013F-HRTimeline
RHUMBLINE ADVISERS89,668$3.33M<0.01%+60,45813F-HRTimeline
G2 Investment Partners Management LLC85,000$3.16M0.58%+32,40013F-HRTimeline
Polar Capital Holdings Plcin group Polar Capital Holdings Plc82,603$3.07M0.01%-36,07113F-HRTimelineGroup
MBL Wealth, LLC78,902$2.93M0.2%-8,05813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC77,286$2.87M<0.01%-28,13513F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\75,052$2.79M<0.01%+54,63113F-HRTimelineGroup
SPIREPOINT PRIVATE CLIENT, LLC68,883$2.56M0.21%013F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …63,344$2.35M<0.01%-86,56013F-HRTimelineGroup
Voleon Capital Management LP58,234$2.16M0.04%+34,19713F-HRTimeline
EagleClaw Capital Managment, LLC57,800$2.15M0.29%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA53,256$1.98M<0.01%+42,95513F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A51,002$1.9M<0.01%013F-HRTimelineGroup
Atlas Brown,Inc.44,906$1.67M0.45%-6,06813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…44,772$1.66M0.01%+30,90113F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD44,500$1.65M<0.01%new13F-HRTimeline
LPL Financial LLC43,837$1.63M<0.01%+3,90513F-HRTimeline
TWINBEECH CAPITAL LP42,572$1.58M0.29%new13F-HRTimeline
Advisory Services Network, LLC39,722$1.48M0.02%+13,04013F-HRTimeline
Atlas Wealth Partners, LLC38,530$1.43M1.56%+82313F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP38,222$1.42M0.01%-79,06013F-HRTimeline
Swiss National Bank37,200$1.38M<0.01%+3,40013F-HRTimeline
Pekin Hardy Strauss, Inc.36,840$1.37M0.12%+1,75013F-HRTimeline
C2P Capital Advisory Group, LLC d.b.a. …36,729$1.36M0.07%-10,21913F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD36,404$1.35M<0.01%-2,94113F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…35,257$1.31M<0.01%+23,71213F-HRTimelineGroup
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC34,593$1.29M<0.01%+4,98913F-HRTimelineGroup
Engineers Gate Manager LP32,087$1.19M0.02%-19,64913F-HRTimeline
Capelight Capital Asset Management LP30,000$1.11M0.56%new13F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC28,025$1.04M<0.01%new13F-HRTimeline
Goodwin Investment Advisory28,025$1.04M2.1%new13F-HRTimeline
one8zero8, LLC27,965$1.04M0.21%-31,10013F-HRTimeline
FMR LLCin group FMR LLC27,236$1.01M<0.01%+26,58513F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND26,900$1000K<0.01%-152,12313F-HRTimeline
SAPIENT CAPITAL LLC26,612$989K0.01%new13F-HR/ATimeline
SIMPLEX TRADING, LLC26,254$976K0.03%+1,23813F-HRTimeline
Police & Firemen's Retirement System of…22,583$839K0.01%+15,67113F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…22,175$824K<0.01%+6,25213F-HR/ATimeline
Jump Financial, LLCin group Jump Financial, LLC20,466$761K0.01%+1,50013F-HRTimelineGroup
Handelsbanken Fonder AB20,000$743K<0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc19,530$726K<0.01%+7,88013F-HRTimelineGroup
Grandeur Peak Global Advisors, LLC19,018$707K0.16%+3,24713F-HR/ATimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…17,865$664K<0.01%-16,90813F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC17,691$657K0.01%+9,38413F-HRTimeline
STRS OHIO17,600$654K<0.01%+13,40013F-HRTimeline
PKS Advisory Services, LLC17,543$652K0.1%new13F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC16,946$630K0.01%+6,04313F-HRTimeline
Stratos Wealth Partners, LTD.group of 2 filers holding15,310$569K+3,005Timeline
SALT Holding Corp.in group SALT Holding Corp.15,173$564K0.3%013F-HRTimelineGroup
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC14,555$541K<0.01%new13F-HRTimelineGroup
LEVIN CAPITAL STRATEGIES, L.P.14,515$539K0.04%new13F-HRTimeline
Atom Investors LP13,944$518K0.05%new13F-HRTimeline
ALGERT GLOBAL LLC13,150$489K0.01%new13F-HRTimeline
Vinva Investment Management Ltd8,879$475K<0.01%-92213F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP12,503$474K<0.01%-96413F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC12,700$472K<0.01%new13F-HRTimelineGroup
SIG BROKERAGE, LP12,405$461K0.07%-10,78413F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC12,168$452K<0.01%new13F-HRTimelineGroup
NATIXIS ADVISORS, LLCin group Natixis Investment Managers12,073$448K<0.01%-1,34513F-HRTimelineGroup
PROMETHIUM ADVISORS,LLC11,898$442K0.21%+2,86513F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.10,968$408K<0.01%new13F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC10,470$389K<0.01%new13F-HRTimelineGroup
ProShare Advisors LLC10,026$373K<0.01%new13F-HRTimeline
CORSAIR CAPITAL MANAGEMENT, L.P.10,000$372K0.05%new13F-HRTimeline
State of Wyoming9,313$346K0.03%+4,77113F-HRTimeline
Round Rock Advisors LLC8,983$334K0.04%013F-HRTimeline
Jupiter Topco LLCin group Janus Henderson8,600$320K<0.01%13F-HRTimelineGroup
XPONANCE LLC7,525$280K<0.01%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC7,128$265K<0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…6,949$258K0.01%+5,03713F-HRTimelineGroup
Quent Capital, LLC6,870$255K0.02%+5,71013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP6,654$247K<0.01%-111,11313F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP6,375$237K<0.01%+20013F-HRTimelineGroup
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…6,251$232K<0.01%013F-HRTimelineGroup
J.W. COLE ADVISORS, INC.6,071$226K<0.01%-2,21813F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC5,855$218K<0.01%new13F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …5,521$205K<0.01%new13F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…4,300$160K<0.01%-10,97513F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…4,222$157K<0.01%+3,56313F-HRTimelineGroup
KLP KAPITALFORVALTNING AS4,000$149K<0.01%013F-HRTimeline
Battery Global Advisors, LLC3,125$116K0.06%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,254$83.8K<0.01%+1,20513F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…2,170$81K<0.01%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC1,856$69K<0.01%new13F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…1,278$47.5K<0.01%-29813F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC1,000$43.7K<0.01%new13F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/700$28.9K<0.01%013F-HRTimelineGroup
BEACON INVESTMENT ADVISORY SERVICES, IN…700$26K<0.01%013F-HRTimeline
Caitong International Asset Management …663$24.6K<0.01%-71713F-HRTimeline
Covestor Ltd595$23K0.01%+1213F-HRTimeline
Kemnay Advisory Services Inc.608$22.6K<0.01%new13F-HRTimeline
Silvant Capital Management LLC525$19.5K<0.01%new13F-HRTimeline
Pinpoint Asset Management (Singapore) P…405$15.1K<0.01%+23013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…400$14.9K<0.01%new13F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …284$10.6K<0.01%new13F-HRTimelineGroup
Global Retirement Partners, LLC280$10.4K<0.01%13F-HRTimeline
Sterling Capital Management LLC269$10K<0.01%-19513F-HRTimeline
Cedar Mountain Advisors, LLC158$5.87K<0.01%013F-HRTimeline
WEST PACES ADVISORS INC.157$5.83K<0.01%new13F-HRTimeline
GAMMA Investing LLC157$5.83K<0.01%+2113F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…96$3.57K<0.01%+9113F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC45$1.67K<0.01%+3413F-HRTimeline
Quarry LP40$1.49K<0.01%+113F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…25$929<0.01%013F-HRTimeline
Arax Advisory Partners19$706<0.01%-6713F-HRTimeline
WPG Advisers, LLC17$632<0.01%-6413F-HRTimeline
FINANCIAL CONSULATE, INC13$484<0.01%013F-HRTimeline
Integrated Wealth Concepts LLC12$446<0.01%new13F-HRTimeline
Essential Partners LLC10$372<0.01%+113F-HRTimeline
Farther Finance Advisors, LLC5$186<0.01%013F-HRTimeline
Allworth Financial LP4$149<0.01%-1113F-HRTimeline
Hughes Financial Services, LLC1$37<0.01%-113F-HRTimeline
Avion Wealth15$00%013F-HRTimelineValue filed as zero, left out of ratios.
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD0$00%013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.