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Jennifer Fanjiang

Jana Partners Management, Lp

Assets Managed
$1.606B
Holdings
10
Last Quarter
2026 - Q1
Filed Date
15d ago
Growth Rate
-16.43%(2Q avg: -11.69%)
Sustained Growth
0 quarters

Portfolio positions

This chart displays the top 10 holdings in Jana Partners Management, Lp's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 10 positions.

Assets under management

The assets under management (AUM) of Jana Partners Management, Lp over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 1.606B in assets, with a quarterly growth rate of -16.43% and a 2-quarter average growth rate of -11.69%. The portfolio is managed by Jennifer Fanjiang, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
MRCY
Mercury Systems Inc
Recent Activity
Decreased -17.18%
18.65%
$299.472M
4.107M shares@ $72.92 avg price
COO
Cooper Cos Inc The
Recent Activity
Increased 1.3%
15.88%
$254.909M
3.565M shares@ $71.5 avg price
FI
Fiserv Inc
Recent Activity
Increased 97.54%
15.42%
$247.507M
4.436M shares@ $55.8 avg price
SPY
Spdr S&p 500 Etf Trust
Recent Activity
Decreased -12.18%
13.92%
$223.499M
343,665 shares@ $650.34 avg price
LW
Lamb Weston Holdings Inc
Recent Activity
13.18%
$211.665M
5.009M shares@ $42.26 avg price
MKL
Markel Group Inc
Recent Activity
Decreased -7.27%
8.98%
$144.143M
75,307 shares@ $1914.07 avg price
ALKT
Alkami Technology Inc
Recent Activity
Increased 10.97%
5.3%
$85.11M
5.431M shares@ $15.68 avg price
FUN
Six Flags Entertainment Corp
Recent Activity
4.55%
$73.061M
4.116M shares@ $17.75 avg price
RPD
Rapid7 Inc
Recent Activity
2.32%
$37.158M
6.744M shares@ $5.51 avg price
EHAB
Enhabit Inc
Recent Activity
1.84%
$29.454M
2.09M shares@ $14.09 avg price

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