Who owns Firefly Aerospace Inc., from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
Markusic Thomas E: 5.2% · 8,816,520 shares
AeroEquity GP, LLC: 30.3% · 50,805,752 shares — Mitsui & Co., LTD.: 1.2% · 2,063,762 shares — Marc Allen Weiser: 0.5% · 903,565 shares
1 more 5% stakes behind a free account
See every investor who has disclosed crossing 5% of Firefly Aerospace Inc..
Sign up freeEvery institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Firefly Aerospace Inc. they hold. Together these 331 managers report 60.36% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| AE INDUSTRIAL PARTNERS, LP | $1.02B | 34,530,582 | 74.19% | 20.63% | June 30, 2026 |
| BlackRock, Inc. | $174M | 5,903,830 | 0.00% | 3.53% | June 30, 2026 |
329 more institutional holders behind a free account
See every manager reporting Firefly Aerospace Inc., how much of the company they hold, and how big the position is inside their own portfolio.
Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 185 funds hold 10.28% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | $76.7M | 0.00% | 1.56% | June 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Aerospace & Defense ETF | $61.7M | 0.95% | 1.25% | June 30, 2026 |
183 more funds behind a free account
See every fund holding Firefly Aerospace Inc. and what share of its net assets the position represents.
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