13F institutional ownership facts

Institutions tracked

31

Reported value

$47,489,327.00

Reported shares

2,557,663

Latest filing period

Q1 2026

Top institutional holders

  1. Jan van Eck - VanEck · $300,112,000 · 0.23%
  2. Fidelity International (FIL) · $142,462,969 · 0.11%
  3. Two Sigma Investments · $23,747,985 · 0.02%
  4. Jane Street Group · $15,794,082 · 0%
  5. David E. Shaw - D.E. Shaw & Co. · $16,470,686 · 0.01%
  6. Amundi · $32,742,550 · 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.

$ARMN

Institutional Holdings

31

Top Institutions

Top Institutions

1

Jan van Eck - VanEck

16,161,241 shares

0.23%

% of Portfolio

2

Fidelity International (FIL)

7,672,483 shares

0.11%

% of Portfolio

3

Two Sigma Investments

1,278,836 shares

0.02%

% of Portfolio

4

Jane Street Group

850,516 shares

0.00%

% of Portfolio

5

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

887,300 shares

0.01%

% of Portfolio

6

Amundi

1,763,196 shares

0.01%

% of Portfolio

7

BNP Paribas

757,794 shares

0.01%

% of Portfolio

8

Steve Cohen - Point72 Asset Management

347,519 shares

0.01%

% of Portfolio

9

Artisan Partners

584,370 shares

0.02%

% of Portfolio

10

Dmitry Balyasny - Balyasny Asset Management

144,114 shares

NaN%

% of Portfolio

11

Morgan Stanley

3,613,250 shares

NaN%

% of Portfolio

12

Legal & General

651,747 shares

NaN%

% of Portfolio

13

Invesco

967,964 shares

NaN%

% of Portfolio

14

David Solomon - Goldman Sachs

845,978 shares

NaN%

% of Portfolio

15

Charles Schwab

510,402 shares

NaN%

% of Portfolio

16

UBS Group

349,178 shares

NaN%

% of Portfolio

17

Geode Capital Management

574,665 shares

NaN%

% of Portfolio

18

Nuveen

133,596 shares

NaN%

% of Portfolio

19

Cliff Asness - AQR Capital Management

39,417 shares

NaN%

% of Portfolio

20

AllianceBernstein (AB)

24,980 shares

NaN%

% of Portfolio

21

PNC Financial Services

2,400 shares

NaN%

% of Portfolio

22

Larry Fink - BlackRock

47,240 shares

NaN%

% of Portfolio

23

Israel Englander - Millennium Management

0 shares

0.00%

% of Portfolio

24

Ken Griffin - Citadel Advisors

0 shares

0.00%

% of Portfolio

25

Paul Tudor Jones - Tudor Investment Corp

391,527 shares

0.01%

% of Portfolio

26

Exoduspoint Capital Management, Lp

58,800 shares

0.01%

% of Portfolio

27

PSP Investments

76,357 shares

NaN%

% of Portfolio

28

Mario Gabelli - GAMCO Investors

22,880 shares

NaN%

% of Portfolio

29

Stephen Schwarzman - Blackstone

0 shares

0.00%

% of Portfolio

30

Verition Fund Management LLC

0 shares

0.00%

% of Portfolio

31

Jamie Dimon - JPMorgan Chase

0 shares

0.00%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

27%

LARGE

34%

MEDIUM

21%

SMALL

18%

Geographic Distribution

North America
57%
Europe
29%
Asia Pacific
14%
Other
5%

Institutional Activity

Buyers

52

Sellers

29

Holders

66

New

21

Exited

7

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Insider TradingPRO

Trading Statistics

Insider Buyers

15

Insider Sellers

29

Purchase Value

$30.6M

Role Distribution

CEO
22%
CFO
19%
Director
36%
VP
12%
Other
5%
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RatingPRO

72

B

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
77
Recent Activity
74
Concentration
56
Momentum
93
Stability
86

Recent Actions

New

7

Increased

19

Decreased

14

Exited

6

Total

50

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