13F institutional ownership facts

Institutions tracked

46

Reported value

$186,249,548.00

Reported shares

3,567,999

Latest filing period

Q2 2026

Top institutional holders

  1. Joel Greenblatt - Gotham Asset Management · $28,683,117 · 0.07%
  2. Jane Street Group · $47,025,727 · 0%
  3. Israel Englander - Millennium Management · $62,086,993 · 0.02%
  4. Charles Schwab · $64,973,497 · 0.01%
  5. Ken Griffin - Citadel Advisors · $56,635,799 · 0.01%
  6. Larry Fink - BlackRock · $606,306,599 · 0.01%

Data source and limitations

This page uses public SEC Form 13F disclosures and related institutional filing data. 13F reports are periodic disclosures and may not represent current real-time holdings.

13F Hub provides research and education data only. It does not provide personalized investment advice.

$ALK

Institutional Holdings

46

Top Institutions

Top Institutions

1

Joel Greenblatt - Gotham Asset Management

549,485 shares

0.07%

% of Portfolio

2

Jane Street Group

900,876 shares

0.00%

% of Portfolio

3

Israel Englander - Millennium Management

1,189,406 shares

0.02%

% of Portfolio

4

Charles Schwab

1,244,703 shares

0.01%

% of Portfolio

5

Ken Griffin - Citadel Advisors

1,084,977 shares

0.01%

% of Portfolio

6

Larry Fink - BlackRock

11,615,069 shares

0.01%

% of Portfolio

7

Morgan Stanley

2,292,436 shares

0.01%

% of Portfolio

8

Nuveen

761,081 shares

0.01%

% of Portfolio

9

UBS Group

1,710,797 shares

0.01%

% of Portfolio

10

Josef Lakonishok - Lsv Asset Management

346,899 shares

0.03%

% of Portfolio

11

Capital World Investors

3,468,417 shares

0.02%

% of Portfolio

12

Cliff Asness - AQR Capital Management

274,933 shares

0.01%

% of Portfolio

13

Franklin Resources

603,934 shares

0.01%

% of Portfolio

14

Geode Capital Management

2,097,326 shares

0.01%

% of Portfolio

15

New York State Teachers Retirement System - New York State Teachers Retirement System

95,637 shares

0.01%

% of Portfolio

16

Northern Trust Corp

906,287 shares

0.01%

% of Portfolio

17

State Street Corp

3,563,929 shares

0.01%

% of Portfolio

18

David Solomon - Goldman Sachs

1,058,826 shares

NaN%

% of Portfolio

19

CalPERS

157,594 shares

NaN%

% of Portfolio

20

Two Sigma Investments

101,628 shares

NaN%

% of Portfolio

21

BNP Paribas

121,340 shares

NaN%

% of Portfolio

22

Jamie Dimon - JPMorgan Chase

1,035,078 shares

NaN%

% of Portfolio

23

Invesco

559,441 shares

NaN%

% of Portfolio

24

Fidelity International (FIL)

50,000 shares

NaN%

% of Portfolio

25

Legal & General

91,938 shares

NaN%

% of Portfolio

26

SG Americas Securities

30,117 shares

NaN%

% of Portfolio

27

Dmitry Balyasny - Balyasny Asset Management

8,610 shares

NaN%

% of Portfolio

28

T. Rowe Price

122,424 shares

NaN%

% of Portfolio

29

Neuberger Berman

13,841 shares

NaN%

% of Portfolio

30

Voya Investment Mgmt

8,835 shares

NaN%

% of Portfolio

31

PNC Financial Services

12,577 shares

NaN%

% of Portfolio

32

Ensign Peak Advisors

1,722 shares

NaN%

% of Portfolio

33

Amundi

5,429 shares

NaN%

% of Portfolio

34

Mitsubishi Ufj Asset Management Co., Ltd.

89 shares

NaN%

% of Portfolio

35

David E. Shaw - D.E. Shaw & Co.

0 shares

0.00%

% of Portfolio

36

Sarah Ketterer - Causeway Capital Management

3,183,163 shares

1.80%

% of Portfolio

37

Exoduspoint Capital Management, Lp

86,479 shares

0.03%

% of Portfolio

38

Paul Tudor Jones - Tudor Investment Corp

93,108 shares

0.01%

% of Portfolio

39

Verition Fund Management LLC

18,000 shares

NaN%

% of Portfolio

40

Manning & Napier

41 shares

NaN%

% of Portfolio

41

Ray Dalio - Bridgewater Associates

0 shares

0.00%

% of Portfolio

42

John P. Calamos, Sr. - Calamos Advisors LLC

0 shares

0.00%

% of Portfolio

43

Steve Cohen - Point72 Asset Management

0 shares

0.00%

% of Portfolio

44

Paul Reeder - Par Capital Management

1,579,636 shares

2.04%

% of Portfolio

45

Jeff Auxier - Auxier Asset Management

7,332 shares

0.05%

% of Portfolio

46

Christopher Bloomstran - Semper Augustus

1,793,627 shares

10.58%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

41%

LARGE

37%

MEDIUM

23%

SMALL

-1%

Geographic Distribution

North America
71%
Europe
27%
Asia Pacific
8%
Other
5%

Institutional Activity

Buyers

36

Sellers

32

Holders

68

New

17

Exited

5

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Insider TradingPRO

Trading Statistics

Insider Buyers

14

Insider Sellers

32

Purchase Value

$35.9M

Role Distribution

CEO
26%
CFO
15%
Director
30%
VP
12%
Other
5%
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RatingPRO

86

A

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
91
Recent Activity
72
Concentration
63
Momentum
89
Stability
60

Recent Actions

New

11

Increased

27

Decreased

11

Exited

2

Total

30

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