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Security record · archived quarter

ALK

Alaska Air Group, Inc. · Industrials · Airlines, Airports & Air Services

43.33 +4.3% mkt cap $4.83B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
15Tracked holders
+4Δ holders
17.05MShares held
$770.26MReported value
+4New positions
−0Exits
Strongly Rising Conviction score 63/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +30.0% · share flow +12.1% · net new positions +20.0%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 115 +9 74.50M $3.87B +18 −8
Q1 2026 108 -7 76.14M $2.80B +7 −15
Q4 2025 116 +1 82.76M $4.16B +2
Q3 2025 19 0 53.98M $2.69B +1 −2
Q2 2025 17 -3 45.46M $2.25B −3
Q1 2025 17 +1 19.18M $942.25M +3 −2
Q4 2024 16 0 20.64M $1.34B +1 −1
Q3 2024 15 +4 17.05M $770.26M +4
Q2 2024 11 15.21M $614.68M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 PRIMECAP Management 3.85M -0.3% $174.16M 0.1% ▼ Trim 2 SEC ↗
2 Citadel Advisors 3.15M -19.4% $142.35M 0.2% ▼ Trim 2 SEC ↗
3 Citadel Advisors 3.15M -19.4% $142.35M 0.2% ▼ Trim 2 SEC ↗
4 Geode Capital Management (passive) 2.06M +3.9% $93.23M 0.0% ▲ Add 2 SEC ↗
5 Geode Capital Management (passive) 2.06M +3.9% $93.23M 0.0% ▲ Add 2 SEC ↗
6 AQR Capital Management 2.06M +2550.2% $92.61M 0.1% ▲ Add 2 SEC ↗
7 AQR Capital Management 2.06M +2550.2% $92.61M 0.1% ▲ Add 2 SEC ↗
8 AQR Capital Management 2.06M +2550.2% $92.61M 0.1% ▲ Add 2 SEC ↗
9 Millennium Management 1.96M +73.9% $88.69M 0.1% ▲ Add 2 SEC ↗
10 Marshall Wace 1.11M +945.4% $50.04M 0.1% ▲ Add 2 SEC ↗
11 Marshall Wace 1.11M +945.4% $50.04M 0.1% ▲ Add 2 SEC ↗
12 Marshall Wace 1.11M +945.4% $50.04M 0.1% ▲ Add 2 SEC ↗
13 Point72 Asset Management 911.94K -69.3% $41.23M 0.1% ▼ Trim 2 SEC ↗
14 D. E. Shaw & Co. 590.20K New $26.68M 0.0% New 1 SEC ↗
15 Wellington Management 583.72K New $26.39M 0.0% New 1 SEC ↗
16 Wellington Management 583.72K New $26.39M 0.0% New 1 SEC ↗
17 Wellington Management 583.72K New $26.39M 0.0% New 1 SEC ↗
18 Renaissance Technologies 392.60K New $17.75M 0.0% New 1 SEC ↗
19 Gotham Asset Management 146.43K -18.0% $6.62M 0.1% ▼ Trim 2 SEC ↗
20 Norges Bank (passive) 121.52K -86.6% $5.49M 0.0% ▼ Trim 2 SEC ↗
21 T. Rowe Price 74.01K +1.0% $3.35M 0.0% ▲ Add 2 SEC ↗
22 Adage Capital Partners 20.00K 0.0% $904,200 0.0% Held 2 SEC ↗
23 Two Sigma Investments 16.57K New $749,311 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

D. E. Shaw & Co. $26.68M 0.0%
Wellington Management $26.39M 0.0%
Wellington Management $26.39M 0.0%
Wellington Management $26.39M 0.0%
Renaissance Technologies $17.75M 0.0%
Two Sigma Investments $749,311 0.0%

Exited

No tracked exits this quarter.

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 445 holders, 102.22M shares, $3.69B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 20 MINICUCCI BENITO

Officer, Director · CEO AND PRESIDENT · 25.00K sh @ 40.06 · $1.00M

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API