13F institutional ownership facts

Institutions tracked

20

Reported value

$9,634,911.00

Reported shares

6,644,315

Latest filing period

Q1 2026

Top institutional holders

  1. Renaissance Technologies · $796,108 · <0.01%%
  2. Jane Street Group · $382,742 · <0.01%%
  3. Ken Griffin - Citadel Advisors · $427,070 · <0.01%%
  4. Morgan Stanley · $2,227,297 · <0.01%%
  5. Geode Capital Management · $974,186 · <0.01%%
  6. Steve Cohen - Point72 Asset Management · $18,882 · <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.

$NNBR

Institutional Holdings

20

Top Institutions

Top Institutions

1

Renaissance Technologies

549,040 shares

NaN%

% of Portfolio

2

Jane Street Group

263,960 shares

NaN%

% of Portfolio

3

Ken Griffin - Citadel Advisors

294,531 shares

NaN%

% of Portfolio

4

Morgan Stanley

1,536,066 shares

NaN%

% of Portfolio

5

Geode Capital Management

671,688 shares

NaN%

% of Portfolio

6

Steve Cohen - Point72 Asset Management

13,022 shares

NaN%

% of Portfolio

7

David Solomon - Goldman Sachs

173,640 shares

NaN%

% of Portfolio

8

Larry Fink - BlackRock

741,792 shares

NaN%

% of Portfolio

9

Northern Trust Corp

86,237 shares

NaN%

% of Portfolio

10

Two Sigma Investments

10,200 shares

NaN%

% of Portfolio

11

T. Rowe Price

63,163 shares

NaN%

% of Portfolio

12

State Street Corp

210,509 shares

NaN%

% of Portfolio

13

Charles Schwab

28,401 shares

NaN%

% of Portfolio

14

Invesco

19,073 shares

NaN%

% of Portfolio

15

UBS Group

9,958 shares

NaN%

% of Portfolio

16

BNP Paribas

75 shares

NaN%

% of Portfolio

17

Israel Englander - Millennium Management

0 shares

0.00%

% of Portfolio

18

Nomura Holdings INC

1,944,832 shares

0.01%

% of Portfolio

19

Jamie Dimon - JPMorgan Chase

0 shares

0.00%

% of Portfolio

20

Wynnefield Capital

28,128 shares

0.03%

% of Portfolio

Institutional InsightPRO

Scale Distribution

MEGA

29%

LARGE

38%

MEDIUM

27%

SMALL

6%

Geographic Distribution

North America
59%
Europe
18%
Asia Pacific
8%
Other
5%

Institutional Activity

Buyers

54

Sellers

33

Holders

72

New

14

Exited

5

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Insider TradingPRO

Trading Statistics

Insider Buyers

17

Insider Sellers

33

Purchase Value

$31.4M

Role Distribution

CEO
24%
CFO
15%
Director
30%
VP
12%
Other
5%
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RatingPRO

74

B

Overall Score

Strong institutional support with positive momentum

Rating Dimensions

Institutional Ownership
79
Recent Activity
78
Concentration
62
Momentum
71
Stability
64

Recent Actions

New

9

Increased

23

Decreased

20

Exited

2

Total

30

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