13F institutional ownership facts

Institutions tracked

31

Reported value

$14,281,977.00

Reported shares

598,825

Latest filing period

Q2 2026

Top institutional holders

  1. Renaissance Technologies · $8,853,120 · 0.01%
  2. Steve Cohen - Point72 Asset Management · $8,522,010 · 0.01%
  3. Ken Griffin - Citadel Advisors · $6,328,669 · <0.01%%
  4. Israel Englander - Millennium Management · $4,898,051 · <0.01%%
  5. Two Sigma Investments · $2,393,920 · <0.01%%
  6. David E. Shaw - D.E. Shaw & Co. · $2,690,018 · <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.

$CSTL

Institutional Holdings

31

Top Institutions

Top Institutions

1

Renaissance Technologies

371,200 shares

0.01%

% of Portfolio

2

Steve Cohen - Point72 Asset Management

357,317 shares

0.01%

% of Portfolio

3

Ken Griffin - Citadel Advisors

265,353 shares

NaN%

% of Portfolio

4

Israel Englander - Millennium Management

205,369 shares

NaN%

% of Portfolio

5

Two Sigma Investments

100,374 shares

NaN%

% of Portfolio

6

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

112,789 shares

NaN%

% of Portfolio

7

Cliff Asness - AQR Capital Management

166,567 shares

NaN%

% of Portfolio

8

Nuveen

231,726 shares

NaN%

% of Portfolio

9

Larry Fink - BlackRock

3,291,963 shares

NaN%

% of Portfolio

10

Geode Capital Management

795,912 shares

NaN%

% of Portfolio

11

David Solomon - Goldman Sachs

358,397 shares

NaN%

% of Portfolio

12

BNP Paribas

69,571 shares

NaN%

% of Portfolio

13

Charles Schwab

254,535 shares

NaN%

% of Portfolio

14

Northern Trust Corp

285,158 shares

NaN%

% of Portfolio

15

Jane Street Group

44,793 shares

NaN%

% of Portfolio

16

State Street Corp

822,079 shares

NaN%

% of Portfolio

17

Franklin Resources

97,733 shares

NaN%

% of Portfolio

18

Morgan Stanley

329,684 shares

NaN%

% of Portfolio

19

UBS Group

89,368 shares

NaN%

% of Portfolio

20

T. Rowe Price

53,242 shares

NaN%

% of Portfolio

21

Jamie Dimon - JPMorgan Chase

84,804 shares

NaN%

% of Portfolio

22

Invesco

54,888 shares

NaN%

% of Portfolio

23

Legal & General

20,548 shares

NaN%

% of Portfolio

24

PNC Financial Services

157 shares

NaN%

% of Portfolio

25

Canada Pension Plan Investment Board

0 shares

0.00%

% of Portfolio

26

SG Americas Securities

0 shares

0.00%

% of Portfolio

27

Jefferies Group

647,391 shares

0.10%

% of Portfolio

28

Wasatch Advisors Inc

279,349 shares

0.04%

% of Portfolio

29

Paul Tudor Jones - Tudor Investment Corp

14,462 shares

NaN%

% of Portfolio

30

Exoduspoint Capital Management, Lp

0 shares

0.00%

% of Portfolio

31

Nomura Holdings INC

0 shares

0.00%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

25%

LARGE

25%

MEDIUM

15%

SMALL

35%

Geographic Distribution

North America
55%
Europe
20%
Asia Pacific
8%
Other
5%

Institutional Activity

Buyers

40

Sellers

20

Holders

60

New

18

Exited

13

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Insider TradingPRO

Trading Statistics

Insider Buyers

18

Insider Sellers

20

Purchase Value

$17.1M

Role Distribution

CEO
20%
CFO
15%
Director
30%
VP
12%
Other
5%
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RatingPRO

65

B-

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
85
Recent Activity
80
Concentration
70
Momentum
75
Stability
68

Recent Actions

New

5

Increased

15

Decreased

8

Exited

6

Total

50

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