Company · Ownership research

ALASKA AIR GROUP, INC. ALK

CIK 0000766421 · CUSIP 011659109

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 011659109 (ALK), not CUSIP 011659959 (ALK), CUSIP 011659909 (ALK), CUSIP 116591090 (ALK), and does not merge CUSIPs.

This page lists the top 20 of 448 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock Inc. CIK 1364742 · View history	$655.94M 16,236,108 shares	0.01%	-545.67K(-3.30%)Reduced	SEC filing ↗ Aug 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$553.25M 13,694,259 shares	0.01%	-143.65K(-1.00%)Reduced	SEC filing ↗ Aug 13, 2024	▾
03	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$262.79M 6,504,583 shares	0.07%	+357.91K(+5.80%)Added	SEC filing ↗ Aug 9, 2024	▾
04	STATE STREET CORP CIK 93751 · View history	$160.62M 3,975,632 shares	0.01%	-106.87K(-2.60%)Reduced	SEC filing ↗ Aug 14, 2024	▾
05	Boston Partners CIK 1386060 · View history	$159.24M 3,942,157 shares	0.20%	-24.44K(-0.60%)Reduced	SEC filing ↗ Aug 14, 2024	▾
06	CITADEL ADVISORS LLC CIK 1423053 · View history	$157.79M 3,905,807 shares	0.16%	+3.12M(+398.00%)Added	SEC filing ↗ Aug 14, 2024	▾
07	PRIMECAP MANAGEMENT CO/CA/ CIK 763212 · View history	$156.05M 3,862,547 shares	0.11%	0(0.00%)Unchanged	SEC filing ↗ Aug 9, 2024	▾
08	Balyasny Asset Management L.P. CIK 1218710 · View history	$139.86M 3,461,885 shares	0.36%	+694.59K(+25.10%)Added	SEC filing ↗ Aug 14, 2024	▾
09	Point72 Asset Management, L.P. CIK 1603466 · Amended · View history	$119.96M 2,969,295 shares	0.39%	+220.03K(+8.00%)Added	SEC filing ↗ Sep 16, 2024	▾
10	MORGAN STANLEY CIK 895421 · Amended · View history	$105.97M 2,623,052 shares	0.01%	+77.00K(+3.00%)Added	SEC filing ↗ May 14, 2025	▾
11	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$95.45M 2,362,542 shares	0.03%	-334.61K(-12.40%)Reduced	SEC filing ↗ Aug 14, 2024	▾
12	Capital Research Global Investors CIK 1422848 · View history	$93.77M 2,321,052 shares	0.02%	+1.46M(+169.70%)Added	SEC filing ↗ Aug 13, 2024	▾
13	LSV ASSET MANAGEMENT CIK 1050470 · View history	$87.67M 2,169,985 shares	0.19%	-142.88K(-6.20%)Reduced	SEC filing ↗ Aug 6, 2024	▾
14	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$80.15M 1,983,410 shares	0.01%	+35.57K(+1.80%)Added	SEC filing ↗ Aug 9, 2024	▾
15	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$64.24M 1,590,078 shares	0.04%	+122.33K(+8.30%)Added	SEC filing ↗ Aug 7, 2024	▾
16	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history	$64.11M 1,586,779 shares	0.02%	-16.16K(-1.00%)Reduced	SEC filing ↗ Aug 9, 2024	▾
17	FRONTIER CAPITAL MANAGEMENT CO LLC CIK 351173 · View history	$58.88M 1,457,309 shares	0.58%	+119.88K(+9.00%)Added	SEC filing ↗ Aug 14, 2024	▾
18	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$53.45M 1,322,901 shares	0.01%	+663.57K(+100.60%)Added	SEC filing ↗ Aug 14, 2024	▾
19	Brandywine Global Investment Management, LLC CIK 829108 · View history	$46.35M 1,147,352 shares	0.35%	-55.92K(-4.60%)Reduced	SEC filing ↗ Aug 14, 2024	▾
20	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$45.59M 1,128,373 shares	0.04%	+1.08M(+2,055.50%)Added	SEC filing ↗ Aug 14, 2024	▾

Showing 20 / 448 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

448

Cancelled or null records excluded

Disclosed shares

112,043,114

Not deduplicated across managers

Disclosed value

$4.53B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

ALASKA AIR GROUP, INC. · Q2 2024

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.