Avatar 1Avatar 2Avatar 3Avatar 4Avatar 5

Earn 10$ Cash for every Pro+ Friend you Refer!

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.

19 Jul 2025

Last Update

AUM
$1.34B
Holdings
10
ROI %
-14.25%
QoQ%
2.51%
Avg. Holding Period
1y

Sector Breakdown

Top Investments

Performance

Holdings

S&P 500

Stocks

10

Options

0
Ticker
Name
Shares
Shares value
% Portfolio
Change
Change %
History
Avg. Buy Price
Current price
Report Date
FR

FRPT

Freshpet Inc
$51.1(28.79%)
30 Jun 2023
TH

THS

Treehouse Foods Inc
$45.5(10.73%)
30 Jun 2023
NE

NEWR

New Relic Inc
$52.11(25.58%)
30 Jun 2023
FI

FIS

Fidelity National Information Services Inc
$63.68(-14.10%)
30 Jun 2023
MR

MRCY

Mercury Systems Inc
$43.09(-19.73%)
30 Jun 2023
SP

SPY

SPDR S&P 500 ETF Trust
$406.35(9.09%)
30 Jun 2023
LH

LH

Laboratory Corporation of America Holdings
$182.07(13.87%)
30 Jun 2023
lock-imagelock-image

Get Full Access with Profit PRO

Unlock Billionaire Portfolios

See holdings and trade activity

Real-Time Trade Alerts

Never miss their next move

Follow Billionaires

Get notified when they buy or sell

Copy to Watchlist

Track their investment effortlessly

FAQs

Who is Barry Rosenstein?

What are Barry Rosenstein's top stock holdings?

How often does Barry Rosenstein update their portfolio?

What companies does Barry Rosenstein invest in?

What is the largest holding in Barry Rosenstein’s portfolio?

What is Barry Rosenstein’s most profitable investment?

How much is Barry Rosenstein’s portfolio worth?

Can I follow Barry Rosenstein’s investments to build my own portfolio?

How can I follow Barry Rosenstein’s portfolio updates?

How can I stay updated on Barry Rosenstein’s trades?