Skip to content
DaveManuel.com · Institutional Ownership · Who Owns It

MADISON AIR SOLUTIONS CORP (MAIR)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

160
Reporting holders
$4.8B
Reported value
0.1%
Calls
0.0%
Puts
+160
Holder change

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
FMR LLC$549.3M14,084,9990.02%newNEW
Durable Capital Partners LP$397.7M10,196,4863.87%newNEW
Invesco Ltd.$304.4M7,804,9250.02%newNEW
BlackRock, Inc.$292.5M7,501,2310.00%newNEW
HRTG GPE, LLC$288.9M7,407,40711.64%newNEW
CITADEL ADVISORS LLC$251.5M6,448,2210.03%newNEW
MORGAN STANLEY$225.9M5,793,1300.01%newNEW
Pictet Asset Management Holding SA$173.0M4,434,7130.17%newNEW
Zimmer Partners, LP$161.9M4,150,8103.73%newNEW
Forest Avenue Capital Management LP$158.4M4,061,6886.65%newNEW
VANGUARD CAPITAL MANAGEMENT LLC$144.8M3,712,6180.00%newNEW
LORD, ABBETT & CO. LLC$124.5M3,191,3890.36%newNEW
VANGUARD PORTFOLIO MANAGEMENT LLC$119.6M3,065,4020.01%newNEW
PRICE T ROWE ASSOCIATES INC /MD/$116.6M2,990,2840.01%newNEW
XN LP$102.6M2,630,4032.70%newNEW
T. Rowe Price Investment Management, Inc.$95.4M2,446,2030.06%newNEW
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$95.3M2,443,1310.13%newNEW
Merewether Investment Management, LP$75.8M1,943,7281.43%newNEW
Alyeska Investment Group, L.P.$67.4M1,728,4970.17%newNEW
ExodusPoint Capital Management, LP$51.8M1,328,9880.33%newNEW
D1 Capital Partners L.P.$48.8M1,250,0000.14%newNEW
BAMCO INC /NY/$45.6M1,169,5400.07%newNEW
BANK OF AMERICA CORP /DE/$45.2M1,160,0940.00%newNEW
Schonfeld Strategic Advisors LLC$39.1M1,003,5440.14%newNEW
NORGES BANK$39.0M1,000,0000.00%newNEW
GEODE CAPITAL MANAGEMENT, LLC$37.2M953,9250.00%newNEW
Ghisallo Capital Management LLC$31.2M800,0000.61%newNEW
Balyasny Asset Management L.P.$30.8M790,9730.04%newNEW
Burkehill Global Management, LP$28.3M725,0001.02%newNEW
SEVEN GRAND MANAGERS, LLC$27.3M700,0001.10%newNEW
Driehaus Capital Management LLC$26.5M679,4030.15%newNEW
UBS Group AG$25.2M
incl. $1.8M options CALL
599,1630.00%newNEW
SOROS FUND MANAGEMENT LLC$24.4M625,0040.30%newNEW
Robeco Schweiz AG$23.8M611,3070.38%newNEW
BlueCrest Capital Management Ltd$23.8M610,0000.78%newNEW
DEUTSCHE BANK AG\$23.5M603,1170.01%newNEW
MILLENNIUM MANAGEMENT LLC$22.6M580,4550.01%newNEW
JANE STREET GROUP, LLC$22.0M
incl. $405.6K options CALL
553,0750.00%newNEW
VANGUARD FIDUCIARY TRUST CO$21.3M544,9920.00%newNEW
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$20.6M528,9650.00%newNEW
FRANKLIN RESOURCES INC$17.9M458,8490.00%newNEW
Longaeva Partners L.P.$17.7M454,3920.39%newNEW
Jain Global LLC$16.8M430,5870.07%newNEW
STATE STREET CORP$16.6M424,5640.00%newNEW
READYSTATE ASSET MANAGEMENT LP$16.0M411,0000.55%newNEW
Hudson Bay Capital Management LP$15.7M401,7400.04%newNEW
Daiwa Securities Group Inc.$15.6M400,7170.03%newNEW
Blackstone Inc.$15.6M400,0000.04%newNEW
Capital World Investors$15.4M393,9220.00%newNEW
JENNISON ASSOCIATES LLC$14.8M379,1210.01%newNEW
TWO SIGMA INVESTMENTS, LP$12.4M318,4810.01%newNEW
LMR Partners LLP$12.0M307,3540.04%newNEW
TimesSquare Capital Management, LLC$11.9M305,6810.18%newNEW
Freestone Grove Partners LP$10.6M271,1510.07%newNEW
D. E. Shaw & Co., Inc.$10.2M261,6000.00%newNEW
GOLDMAN SACHS GROUP INC$9.5M242,8550.00%newNEW
Hood River Capital Management LLC$9.2M236,8490.07%newNEW
Walleye Capital LLC$9.0M230,9890.03%newNEW
WELLS FARGO & COMPANY/MN$8.9M227,7490.00%newNEW
NORTHERN TRUST CORP$7.8M200,7350.00%newNEW
BW Gestao de Investimentos Ltda.$7.8M200,0000.15%newNEW
Davidson Kempner Capital Management LP$7.8M200,0000.09%newNEW
TUDOR INVESTMENT CORP ET AL$7.2M185,0560.01%newNEW
ENVESTNET ASSET MANAGEMENT INC$7.1M182,9290.00%newNEW
TD Asset Management Inc$6.9M175,9820.01%newNEW
Weiss Asset Management LP$6.6M170,0000.07%newNEW
Amundi$6.4M164,2530.00%newNEW
Point72 Asset Management, L.P.$5.8M149,8810.01%newNEW
XTX Topco Ltd$4.4M113,7760.06%newNEW
TEACHER RETIREMENT SYSTEM OF TEXAS$3.9M100,0000.01%newNEW
Woodline Partners LP$3.9M100,0000.01%newNEW
JPMORGAN CHASE & CO$3.8M98,9160.00%newNEW
Madison Asset Management, LLC$3.2M82,4270.04%newNEW
PINNBROOK CAPITAL MANAGEMENT LP$3.1M80,6000.34%newNEW
Squarepoint Ops LLC$3.1M79,9500.00%newNEW
Centiva Capital, LP$2.9M75,0000.03%newNEW
Shay Capital LLC$2.1M55,0000.14%newNEW
STIFEL FINANCIAL CORP$2.1M53,0950.00%newNEW
SEI INVESTMENTS CO$2.0M52,0030.00%newNEW
Wolf Hill Capital Management, LP$1.9M50,0000.16%newNEW
Renaissance Capital LLC$1.8M45,4720.98%newNEW
SUSQUEHANNA INTERNATIONAL GROUP, LLP$1.7M
incl. $1.0M options CALL+PUT
17,7490.00%newNEW
Bank of New York Mellon Corp$1.7M42,5290.00%newNEW
Aventail Capital Group, LP$1.5M38,8550.09%newNEW
Engineers Gate Manager LP$1.5M38,5400.02%newNEW
Holocene Advisors, LP$1.5M37,5670.00%newNEW
Lisanti Capital Growth, LLC$1.4M35,0150.30%newNEW
ROYAL BANK OF CANADA$1.4M35,0160.00%newNEW
Vanguard Global Advisers, LLC$1.3M33,8700.00%newNEW
FRED ALGER MANAGEMENT, LLC$1.3M33,7360.00%newNEW
Covalis Capital LLP$1.2M30,0000.07%newNEW
Cetera Investment Advisers$1.0M25,7920.00%newNEW
AGF MANAGEMENT LTD$975.0K25,0000.00%newNEW
Vestmark Advisory Solutions, Inc.$967.1K24,7980.01%newNEW
COHEN & STEERS, INC.$780.0K20,0000.00%newNEW
PARK AVENUE SECURITIES LLC$779.0K19,9710.00%newNEW
LPL Financial LLC$764.4K19,5990.00%newNEW
NATIXIS ADVISORS, LLC$758.0K19,4510.00%newNEW
JONES FINANCIAL COMPANIES LLLP$741.9K19,7370.00%newNEW
RAYMOND JAMES FINANCIAL INC$680.0K17,4350.00%newNEW

Showing the largest 100 of 160 reported holders.

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-08-252026-08-25Material agreement enteredfiling
2026-08-172026-08-15Material agreement enteredfiling

What the insiders did

Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.

Officers and directors

DateInsiderRoleSideSharesValue
2026-08-25La Force Andrew Hudson IIIDirectorBought20,000$556.8K

Ten percent owners and entities

Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.

DateInsiderRoleSideSharesValue
2026-08-25BERTARELLI ERNESTO10% ownerBought8,770,524$219.0M

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 202620$65.2M2,648,9047430.0%
Q2 2026160$4.8B122,769,247160000.1%