JANA Partners Management, LP: LAMB WESTON HLDGS INC (LW): Quarterly 13F Position History
As of Q1 2026, JANA Partners Management, LP reported 5,008,635 shares of LAMB WESTON HLDGS INC (LW), worth $211.7M and representing 13.2% of its 13F equity book. The position first appeared in Q3 2024 and has been disclosed across 7 13F-HR filings in Pactolio's tracked window.
- 5,008,635Shares Held (Latest Filing)
- $211.7MReported Market Value (Latest Filing)
- 13.2%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$1.9MQuarter-over-Quarter Value Change
- 7,985,426Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 7 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 5,008,635 | 0 | — | $211.7M | 13.2% | $42.3 |
| Q4 2025 | 5,008,635 | 0 | — | $209.8M | 10.9% | $41.9 |
| Q3 2025 | 5,008,635 | 2,223,584 | -30.7% | $290.9M | 14.1% | $58.1 |
| Q2 2025 | 7,232,219 | 753,207 | -9.4% | $375.0M | 18.8% | $51.9 |
| Q1 2025 | 7,985,426 | +854,087 | +12.0% | $425.6M | 22.0% | $53.3 |
| Q4 2024 | 7,131,339 | +3,604,585 | +102.2% | $476.6M | 24.9% | $66.8 |
| Q3 2024 | 3,526,754 | — | — | $228.3M | 12.8% | $64.7 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did JANA Partners Management, LP first disclose a LW position in 13F-HR filings?
JANA Partners Management, LP first reported LAMB WESTON HLDGS INC (LW) on its 13F-HR filing for the period ending 2024-09-30 (Q3 2024). The position has appeared on 7 reported quarters within Pactolio's tracked window.
What was JANA Partners Management, LP's most recent quarter-over-quarter share-count change in LW?
JANA Partners Management, LP held the same 5,008,635 shares of LW between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent JANA Partners Management, LP's cost basis in LW?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.