Latest JANA Partners Management, LP Stock Portfolio
JANA Partners Management, LP Performance:
2025 Q3: 7.56%YTD: 1.47%2024: 9.75%
Performance for 2025 Q3 is 7.56%, and YTD is 1.47%, and 2024 is 9.75%.
About JANA Partners Management, LP and 13F Hedge Fund Stock Holdings
In it's latest 13F Holdings report, JANA Partners Management, LP reported an equity portfolio of $2.1 Billions as of 30 Sep, 2025.
The top stock holdings of JANA Partners Management, LP are MRCY, LW, MKL. The fund has invested 22.3% of it's portfolio in MERCURY SYS INC and 14.1% of portfolio in LAMB WESTON HLDGS INC.
The fund managers got completely rid off WEX INC (WEX) stocks. They significantly reduced their stock positions in TRIMBLE INC, LAMB WESTON HLDGS INC (LW) and SPDR S&P 500 ETF TR (SPY). JANA Partners Management, LP opened new stock positions in COOPER COS INC (COO), SIX FLAGS ENTERTAINMENT CORP and ALKAMI TECHNOLOGY INC (ALKT). The fund showed a lot of confidence in some stocks as they added substantially to RAPID7 INC (RPD) and FRESHPET INC (FRPT).
The top stock holdings of JANA Partners Management, LP are MRCY, LW, MKL. The fund has invested 22.3% of it's portfolio in MERCURY SYS INC and 14.1% of portfolio in LAMB WESTON HLDGS INC.
The fund managers got completely rid off WEX INC (WEX) stocks. They significantly reduced their stock positions in TRIMBLE INC, LAMB WESTON HLDGS INC (LW) and SPDR S&P 500 ETF TR (SPY). JANA Partners Management, LP opened new stock positions in COOPER COS INC (COO), SIX FLAGS ENTERTAINMENT CORP and ALKAMI TECHNOLOGY INC (ALKT). The fund showed a lot of confidence in some stocks as they added substantially to RAPID7 INC (RPD) and FRESHPET INC (FRPT).
JANA Partners Management, LP Annual Return Estimates Vs S&P 500
Our best estimate is that JANA Partners Management, LP made a return of 7.56% in the last quarter. In trailing 12 months, it's portfolio return was 3.33%.
New Buys
| Ticker | $ Bought |
|---|---|
| cooper cos inc | 166,917,000 |
| six flags entertainment corp | 92,014,600 |
| alkami technology inc | 47,007,500 |
New stocks bought by JANA Partners Management, LP
Additions
| Ticker | % Inc. |
|---|---|
| rapid7 inc | 13.48 |
| freshpet inc | 4.11 |
Additions to existing portfolio by JANA Partners Management, LP
Reductions
| Ticker | % Reduced |
|---|---|
| trimble inc | -47.87 |
| lamb weston hldgs inc | -30.75 |
| spdr s&p 500 etf tr | -24.64 |
| mercury sys inc | -11.76 |
| markel group inc | -2.66 |
JANA Partners Management, LP reduced stake in above stock
Sold off
| Ticker | $ Sold |
|---|---|
| wex inc | -24,094,200 |
JANA Partners Management, LP got rid off the above stocks
Sector Distribution
JANA Partners Management, LP has about 24.4% of it's holdings in Others sector.
| Sector | % |
|---|---|
| Others | 24.4 |
| Consumer Defensive | 22.6 |
| Industrials | 22.3 |
| Financial Services | 13.6 |
| Healthcare | 8.9 |
| Technology | 8.2 |
Market Cap. Distribution
JANA Partners Management, LP has about 21.7% of it's portfolio invested in the large-cap and mega-cap stocks.
| Category | % |
|---|---|
| MID-CAP | 30.8 |
| UNALLOCATED | 24.4 |
| SMALL-CAP | 23.2 |
| LARGE-CAP | 21.7 |
Stocks belong to which Index?
About 36.9% of the stocks held by JANA Partners Management, LP either belong to S&P 500 or RUSSELL 2000 index.
| Index | % |
|---|---|
| Others | 63.1 |
| S&P 500 | 22.2 |
| RUSSELL 2000 | 14.7 |
JANA Partners Management, LP Holdings Map
This heatmap illustrates the top 50 positions within the fund's portfolio.
Current Stock Holdings of JANA Partners Management, LP
JANA Partners Management, LP has 12 stocks in it's portfolio. RPD proved to be the most loss making stock for the portfolio. MRCY was the most profitable stock for JANA Partners Management, LP last quarter.
Last Reported on: 14 Nov, 2025| Ticker | Namesorted ascending | % Portfolio | Shares Held | $ Value | Type | % Change | Options | |
|---|---|---|---|---|---|---|---|---|
| ALKT | alkami technology inc | 2.28 | 1,892,410 | 47,007,500 | new | |||
| COO | cooper cos inc | 8.08 | 2,434,610 | 166,917,000 | new | |||
| EHAB | enhabit inc | 0.83 | 2,137,140 | 17,118,500 | unchanged | 0.00 | ||
| FRPT | freshpet inc | 2.80 | 1,048,140 | 57,762,800 | added | 4.11 | ||
| LW | lamb weston hldgs inc | 14.08 | 5,008,640 | 290,902,000 | reduced | -30.75 | ||
| MKL | markel group inc | 13.64 | 147,411 | 281,755,000 | reduced | -2.66 | ||
| MRCY | mercury sys inc | 22.33 | 5,959,480 | 461,264,000 | reduced | -11.76 | ||
| RPD | rapid7 inc | 5.90 | 6,502,110 | 121,915,000 | added | 13.48 | ||
| SPY | spdr s&p 500 etf tr | 12.47 | 386,637 | 257,570,000 | reduced | -24.64 | ||
| THS | treehouse foods inc | 5.70 | 5,821,340 | 117,649,000 | unchanged | 0.00 | ||
| WEX | wex inc | 0.00 | 0.00 | 0.00 | sold off | -100 | ||
| trimble inc | 7.44 | 1,881,400 | 153,616,000 | reduced | -47.87 | |||
| six flags entertainment corp | 4.46 | 4,049,940 | 92,014,600 | new | ||||