FLY · NASDAQ · Aerospace & Defense

Firefly Aerospace

Builds rockets, lunar landers, orbital vehicles and defense software for responsive space missions.

$21.17
After-hours close−0.12 (−0.56%)
At close$21.29(−3.93%)

Breakdown13F · Form 4

Institutions 59.09%97.05M sharesInsiders 3.22%5.29M sharesOther 37.69%61.90M shares

Shares outstanding 164.24M · Float 142.34M · 86.7% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
AeroEquity GP, LLC58.81M36.90%13GFeb 2, 2026
Ae Industrial Partners, LP34.53M21.03%13FAug 14, 2026
Astera Institute13.08M8.90%13GNov 10, 2025
Markusic Thomas E · 10 percent owner7.48M4.55%Form 4Aug 6, 2025
BlackRock, Inc.5.90M3.59%13FAug 7, 2026

Institutions13F, as of Jun 30, 2026

293 holders · 97.05M shares · 97 new positions · 219 increased · 35 reduced · 40 closed

HolderShares% outstandingChg q/qFiled
Ae Industrial Partners, LP34.53M21.03%−697.2KAug 14, 2026
BlackRock, Inc.5.90M3.59%+3.87MAug 7, 2026
State Street Corp4.18M2.54%+3.69MAug 7, 2026
Vanguard Portfolio Management LLC3.59M2.19%+1.16MAug 13, 2026
Vanguard Capital Management LLC3.07M1.87%+737.3KAug 13, 2026
Van Eck Associates Corp3.05M1.86%+927.8KAug 14, 2026
JPMorgan Chase & Co2.79M1.70%+2.16MAug 12, 2026
Two Sigma Investments, LP2.71M1.65%+2.70MAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
AeroEquity GP, LLC36.90%58.81M13GFeb 2, 2026
Astera Institute8.90%13.08M13GNov 10, 2025

InsidersForm 4

InsiderRoleShares% outstandingFiled
Markusic Thomas E10 percent owner7.48M4.55%Aug 6, 2025
Mitsui & Co Ltd10 percent owner5.03M3.06%Aug 6, 2025
Marc Allen Weiserdirector2.84M1.73%Feb 27, 2026
Jesung Kimdirector, officer: Chief Executive Officer941.7K0.57%Mar 20, 2026
Russell Shea Ferringofficer: Chief Technology Officer542.1K0.33%Mar 12, 2026
Darren Maofficer: Chief Financial Officer260.9K0.16%Mar 12, 2026
David Leigh Wheelerofficer: General Counsel142.8K0.09%May 19, 2026
Ryan Michael Bolanddirector134.1K0.08%Aug 18, 2026
Ramon Gilbert Sanchezofficer: Chief Operating Officer118.5K0.07%Mar 12, 2026
Nathan O'Konekofficer: General Counsel & Secretary103.2K0.06%Aug 6, 2026

3 ten-percent owners hold 12.52M shares by Form 4, outside the officers-and-directors figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
May 18, 2026
David Leigh Wheelerofficer: General Counsel
Sale3,765$45.12142,758
Apr 17, 2026
David Leigh Wheelerofficer: General Counsel
Sale3,766$45.04142,758

CongressHouse and Senate disclosures

Not reported.