Allegiant Travel CO

ALGT

Exchange: Nasdaq
Industry: Air Transportation, Scheduled
SEC CIK: 0001362468

SEC filings (opens in a new tab)

No open-market purchases or sales by Allegiant Travel CO insiders were filed in the last 90 days; 302 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.

Q1 2026 vs. Q4 2025

How the institutions holding Allegiant Travel CO changed between Q4 2025 and Q1 2026.

All holders in Q1 2026 All holders in Q4 2025

13F holders of ALGT: Q4 2025 compared with Q1 2026
Measure	Q4 2025	Of which not filed for Q1 2026	Q1 2026	Change
Holders	226	5	241	+20
Shares	17.2M	1.73M	18.8M	+3.31M (+21.4%)
Value	$1.47B	$147.4M	$1.52B	+$203.1M (+15.4%)

5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (46)

Institutions that held Allegiant Travel CO at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to ALGT in Q1 2026
Institution	Shares	Value	% of portfolio
Vanguard Portfolio Management LLC	944,099	$76.5M	0.00%
Vanguard Capital Management LLC	666,124	$54.0M	0.00%
Point72 Asset Management, L.P.	276,882	$22.4M	0.04%
Assenagon Asset Management S.A.	145,373	$11.8M	0.02%
Marshall Wace, LLP	126,508	$10.3M	0.01%
Vanguard Fiduciary Trust Co	89,469	$7.25M	0.00%
Nomura Asset Management International Inc.	76,751	$6.22M	0.01%
Schonfeld Strategic Advisors LLC	51,748	$4.19M	0.03%
Hudson Bay Capital Management LP	39,488	$3.20M	0.02%
Longaeva Partners L.P.	29,244	$2.37M	0.11%
Vanguard Global Advisers, LLC	22,178	$1.80M	0.00%
J. Goldman & Co LP	16,428	$1.33M	0.06%
Aquatic Capital Management LLC	12,622	$1.02M	0.03%
Toronto Dominion Bank	11,877	$962.5K	0.00%
Zacks Investment Management	11,848	$960.1K	0.01%
Boothbay Fund Management, LLC	10,483	$849.5K	0.02%
Virtu Financial LLC	9,976	$808.0K	0.03%
Lighthouse Investment Partners, LLC	9,693	$785.5K	0.03%
Lazard Asset Management LLC	7,585	$614.7K	0.00%
Brevan Howard Capital Management LP	7,034	$570.0K	0.01%
Squarepoint Ops LLC	6,834	$553.8K	0.00%
Bridgefront Capital, LLC	6,654	$539.2K	0.13%
Aristeia Capital LLC	6,002	$486.4K	0.01%
Entropy Technologies, LP	5,691	$461.2K	0.02%
Y-Intercept (Hong Kong) Ltd	4,822	$390.8K	0.01%
Alpine Associates Management Inc.	4,800	$389.0K	0.02%
Flow Traders U.S. LLC	4,781	$387.0K	0.01%
Sierra Summit Advisors LLC	4,672	$378.6K	0.06%
Envestnet Asset Management Inc	4,056	$328.7K	0.00%
Fuller & Thaler Asset Management, Inc.	3,642	$295.1K	0.00%
GTS Securities LLC	3,176	$257.4K	0.01%
Allstate Corp	3,031	$245.6K	0.00%
Cornerstone Investment Partners, LLC	3,000	$243.1K	0.01%
Vident Advisory, LLC	2,961	$240.0K	0.00%
Vanguard Asset Management, Ltd	2,527	$204.8K	0.00%
Vanguard Investments Australia, Ltd.	1,329	$107.7K	0.00%
Bayforest Capital Ltd	765	$62.0K	0.07%
Caitong International Asset Management Co., Ltd	532	$43.1K	0.01%
Walleye Capital LLC	478	$38.7K	0.00%
Cullen/Frost Bankers, Inc.	123	$9.97K	0.00%
Advisory Services Network, LLC	112	$9.08K	0.00%
CoreCap Advisors, LLC	52	$4.21K	0.00%
Rossby Financial, LCC	33	$2.74K	0.00%
Twin Peaks Wealth Advisors, LLC	27	$2.19K	0.00%
Triumph Capital Management	25	$2.03K	0.00%
Root Financial Partners, LLC	8	$648	0.00%

Sold out (26)

Institutions that held Allegiant Travel CO at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of ALGT in Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Mountain Lake Investment Management LLC	126,494	$10.8M
Capital Fund Management S.A.	33,364	$2.84M
Jane Street Group, LLC	28,371	$2.42M
Lord, Abbett & Co. LLC	22,500	$1.92M
ExodusPoint Capital Management, LP	22,403	$1.91M
Boston Partners	21,848	$1.86M
Caxton Associates LLP	14,721	$1.26M
Gsa Capital Partners LLP	11,412	$973.0K
Two Sigma Advisers, LP	9,301	$793.1K
Graham Capital Management, L.P.	8,000	$682.2K
Numerai GP LLC	4,916	$419.2K
Shay Capital LLC	3,000	$255.8K
ProShare Advisors LLC	2,800	$238.8K
Bailard, Inc.	2,600	$221.7K
Verition Fund Management LLC	2,600	$221.7K
Guggenheim Capital LLC	2,533	$216.0K
Evergreen Capital Management LLC	2,442	$208.2K
Quest Partners LLC	885	$75.5K
Group One Trading, L.P.	402	$34.3K
Danske Bank A/S	200	$17.1K
Quarry LP	155	$13.2K
Bellevue Asset Management, LLC	42	$3.58K
Flagship Harbor Advisors, LLC	16	$1.36K
Harbour Investments, Inc.	13	$1.11K
Torren Management, LLC	9	$767
Private Wealth Asset Management, LLC	3	$256

Not filed for Q1 2026 yet (5)

Institutions that held Allegiant Travel CO at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALGT in Q4 2025 that haven't filed for Q1 2026
Institution	Shares, Q4 2025	Value, Q4 2025
Vanguard Group Inc	1,616,200	$137.8M
RK Asset Management, LLC	82,356	$7.02M
Comerica Bank	29,955	$2.55M
Global Retirement Partners, LLC	127	$10.8K
CIBC Private Wealth Group, LLC	3	$256