Joel Greenblatt’s MP Materials (MP) position
Reported position history, portfolio importance and verified filing changes from public SEC disclosures.
At a glance
The full verified relationship, including prior ownership episodes and exits where supported.
Gotham Asset Management first reported MP Materials in Q4 2021. After an earlier exit, the position later appeared again in a verified filing. The reported position was increased and reduced across later filings. Gotham Asset Management currently reports 296.18K shares. The latest verified filing showed: Bought 6.6% more.
Position over time
See the same verified relationship through reported shares, portfolio weight or reported value.
Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.
What changed
Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.
Filing context
Quarter-end price $56.01 · Estimated holding basis $19.78
Filing context
Quarter-end price $48.26 · Estimated holding basis $17.39
Filing context
Quarter-end price $50.52 · Estimated holding basis $17.39
Filing context
Quarter-end price $67.07 · Estimated holding basis $17.39
Filing context
Quarter-end price $33.27 · Estimated holding basis $17.39
Filing context
Quarter-end price $24.41 · Estimated holding basis $17.39
Filing context
Quarter-end price $15.60 · Estimated holding basis $16.89
Filing context
Quarter-end price $17.65 · Estimated holding basis $16.89
Filing context
Quarter-end price $12.73 · Estimated holding basis $12.73
Filing context
Quarter-end price $19.85 · Estimated holding basis $21.37
Filing context
Quarter-end price $19.10 · Estimated holding basis $24.04
Filing context
Quarter-end price $22.88 · Estimated holding basis $24.04
Filing context
Quarter-end price $28.19 · Estimated holding basis $30.05
Filing context
Quarter-end price $24.28 · Estimated holding basis $30.05
Filing context
Quarter-end price $27.30 · Estimated holding basis $30.05
Filing context
Quarter-end price $32.09 · Estimated holding basis $32.09
Filing context
Quarter-end price $45.47 · Estimated holding basis $45.47
How important is MP Materials in Gotham Asset Management’s reported portfolio?
Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.
Who else owns MP Materials?
Also reported by 1 other tracked investor in their latest verified filings.
Connected research on MP Materials
Only published MIL research mapped to the exact stock identity is shown here.
[et_pb_section fb_built="1" _builder_version="4.20.0" custom_padding="0px||3px||false|false" global_colors_info="{}"][et_pb_row column_structure="2_3,1_3" _builder_version="4.27.5" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="2_3" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text admin_label="Content" _builder_version="4.27.5"…
MARKET RADARIf the U.S. Took Control of Greenland, Which Stocks Would Actually Be Exposed?Jan 13, 2026Greenland-related headlines frequently trigger broad moves across rare-earth and critical-miner stocks. But direct exposure is often misunderstood. This…
SEC filing evidence
Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.
Market context only; not an investor transaction price.
Derived from validated reported value and shares where supported.
Calculated from supported filing history.
View MP Materials stock page →
This tracker follows Gotham Asset Management, LLC’s Form 13F disclosures—not Joel Greenblatt’s personal brokerage account. The filing is firm-level rather than a personal stock list. Form 13F reports quarter-end U.S.-listed positions and certain options, but it does not reveal exact trade dates, execution prices, short positions or the purpose of an option position.