JANA Partners Management, LP 13F holdings, Q1 2025
Holdings as of March 31, 2025 · filings on SEC EDGAR · latest filing →
JANA Partners Management, LP disclosed 10 US equity positions worth $1.9bn in its Q1 2025 13F filing. The largest position was LW at 22.0% of the reported book, followed by SPY and MRCY. Against the Q4 2024 filing, it opened 1 new position, added to 4 and reduced 1 among the top 10 holdings.
What did JANA Partners Management, LP own in Q1 2025? Top 10 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q4 2024 |
|---|---|---|---|---|---|---|---|
| 1 | LW LAMB WESTON HLDGS INC | Consumer Defensive | 22.0% | $425.6m | 7,985,426 | 12% | added |
| 2 | SPY SPDR S&P 500 ETF TR | 15.6% | $302.3m | 540,353 | 26% | added | |
| 3 | MRCY MERCURY SYS INC | Industrials | 15.4% | $299.1m | 6,941,565 | 0% | held |
| 4 | MKL MARKEL GROUP INC | Financial Services | 15.1% | $291.7m | 156,022 | 43% | added |
| 5 | TRMB TRIMBLE INC | Technology | 13.4% | $259.0m | 3,945,227 | -6% | reduced |
| 6 | THS TREEHOUSE FOODS INC | 6.9% | $133.0m | 4,910,950 | 0% | held | |
| 7 | RPD RAPID7 INC | Technology | 5.6% | $108.9m | 4,106,056 | 11% | added |
| 8 | FRPT FRESHPET INC | Consumer Defensive | 3.2% | $61.1m | 734,763 | – | new |
| 9 | FIS FIDELITY NATL INFORMATION SV | Technology | 1.9% | $37.1m | 496,895 | 0% | held |
| 10 | ENHABIT INC | 1.0% | $18.8m | 2,137,145 | 0% | held |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.