Barry Rosenstein
Jana Partners LLC
·
CIK
1159159
Barry S. Rosenstein is an American hedge fund manager and billionaire. He is the founder and managing partner of JANA Partners LLC, an activist hedge fund firm. He made $300 million over the merger of Whole Foods with Amazon in April–July 2017.
14 Aug 2023
Last Update
AUM
$1.34BHoldings
10ROI %
18.31%QoQ%
10.82%Avg. Holding Period
1y
SEC Filings
Form
Name
Filing Date
Report Date
13F-NT
-
14 Nov 2023
30 Sep 2023
4
Statement of changes in beneficial ownership of securities - general instructions
08 Sep 2023
06 Sep 2023
SC 13D/A
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
23 Aug 2023
-
4
Statement of changes in beneficial ownership of securities - general instructions
22 Aug 2023
18 Aug 2023
4
Statement of changes in beneficial ownership of securities - general instructions
17 Aug 2023
15 Aug 2023
13F-HR
Quarterly report filed by institutional managers, Holdings
14 Aug 2023
30 Jun 2023
4
Statement of changes in beneficial ownership of securities - general instructions
10 Aug 2023
08 Aug 2023
SC 13D/A
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
09 Aug 2023
-
4
Statement of changes in beneficial ownership of securities - general instructions
11 Jul 2023
10 Jul 2023
3
Initial statement of beneficial ownership of securities - general instructions
11 Jul 2023
10 Jul 2023
SC 13D
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
06 Jul 2023
-
4
Statement of changes in beneficial ownership of securities - general instructions
09 Jun 2023
09 Jun 2023
PRRN14A
-
08 Jun 2023
-
DFAN14A
-
05 Jun 2023
-
PREC14A
-
02 Jun 2023
-
SC 13D/A
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
01 Jun 2023
-
DFAN14A
-
01 Jun 2023
-
DFAN14A
-
30 May 2023
-
SC 13D/A
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
30 May 2023
-
SC 13D/A
When a person or group acquires 5% or more of a company's shares, they must report it to the Securities and Exchange Commission
25 May 2023
-
DFAN14A
-
25 May 2023
-
DFAN14A
-
24 May 2023
-
