Allegiant Travel Company (ALGT) Institutional Ownership & Insider Trading

301 institutions reported holding Allegiant Travel Company shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 8 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ALGTAllegiant Travel CompanyFollow ALGT — free

Airlines · Industrials

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Market cap: 1.8B
P/E TTM: 60.6
Dividend yield: 0.0%
52-week: —
Next earnings: 4 Nov, in 11 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

301 institutions held 97.7% of the shares. Across filers that reported both quarters, shares held changed +40.3%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	301	27	+40.3%	129	85	43	25
Mar 26	239	19	+6.9%	78	38	61	23
Dec 25	222	18	-2.6%	42	30	86	22
Sep 25	209	18	+3.8%	62	18	70	32
Jun 25	222	18	+2.8%	76	34	66	28
Mar 25	218	17	+10.4%	72	45	65	28
Dec 24	202	15	-4.5%	52	35	56	41
Sep 24	203	16	-4.7%	67	31	59	37

Allegiant Travel Company — questions

Who owns Allegiant Travel Company stock?: 301 institutions reported Allegiant Travel Company shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (13.0%), VANGUARD PORTFOLIO MANAGEMENT LLC (5.5%), DONALD SMITH & CO., INC. (5.5%).
Are Allegiant Travel Company insiders buying or selling?: 8 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Allegiant Travel Company's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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