About Jana Partners
JANA Partners LLC is an investment management firm founded by Barry Rosenstein. It is one of the most well-known activist hedge funds in the market. The firm is known for taking significant stakes in public companies and publicly advocating for corporate actions to improve their financial performance and stock price. Rosenstein and his team have a long track record of successful activist campaigns.
Jana Partners Top Holdings of 2025-06-30
| Ticker | Name | Shares | Value | % of Portfolio | Time Held | % Change | 
|---|---|---|---|---|---|---|
| 7.23 M | $374.99 M | 18.83% | 0.75 Years | -9.43% | ||
| 6.75 M | $363.74 M | 18.27% | 1.7 Years | -2.71% | ||
| 513,053 | $316.99 M | 15.92% | 1.7 Years | -5.05% | ||
| 151,432 | $302.46 M | 15.19% | 0.5 Years | -2.94% | ||
| 3.61 M | $274.2 M | 13.77% | 1.5 Years | -8.52% | ||
| 5.73 M | $132.53 M | 6.66% | 1 Years | +39.55% | ||
| 5.82 M | $113.05 M | 5.68% | 1.7 Years | +18.54% | ||
| 1.01 M | $68.42 M | 3.44% | New Buy | +37.02% | ||
| 164,029 | $24.09 M | 1.21% | New Buy | +100.00% | ||
| 2.14 M | $20.6 M | 1.03% | 1.7 Years | 0.00% | 
Recent Moves
Significant New Position
                                                
                                                +164,029 Shares | +$24.09 M Value
                                                Continues to build a major stake in the Technology sector
                                            2025 Q2
                                        Added to Core Holding
                                                
                                                +1.62 M Shares | +$37.56 M Value
                                                Largest position increase in Technology sector
                                            2025 Q2
                                        Reduced Exposure to Position
                                                
                                                -753,207 Shares | -$39.05 M Value
                                                Significant reduction in holdings of Consumer Staples
                                            2025 Q2
                                        Complete Exit
                                                
                                                -496,895 Shares | -$37.11 M Value
                                                Cleared FIS, sector remains in portfolio
                                            2025 Q2
                                        Jana Partners's Historical Top Holdings Breakdown
Portfolio Date:
Jana Partners Top Stock Picks
| Ticker | Name | Date | Activity | Shares | Shares Change | Value Change | 
|---|---|---|---|---|---|---|
| 06/30/2025 | Reduce -9.4% | 7.23 M | -753,207 | $39.05 M | ||
| 06/30/2025 | Add 39.6% | 5.73 M | 1.62 M | $37.56 M | ||
| 06/30/2025 | Sold Out | 496,895 | -496,895 | $37.11 M | ||
| 06/30/2025 | Reduce -8.5% | 3.61 M | -336,330 | $25.55 M | ||
| 06/30/2025 | New Buy | 164,029 | 164,029 | $24.09 M | ||
| 06/30/2025 | Add 37.0% | 1.01 M | 272,000 | $18.49 M | ||
| 06/30/2025 | Add 18.5% | 5.82 M | 910,387 | $17.68 M | ||
| 06/30/2025 | Reduce -5.1% | 513,053 | -27,300 | $16.87 M | ||
| 06/30/2025 | Reduce -2.7% | 6.75 M | -188,152 | $10.13 M | ||
| 06/30/2025 | Reduce -2.9% | 151,432 | -4,590 | $9.17 M | 
