SC Filed 2021-03-31 Event — SEC 0001193125-21-102547 →

QVT Financial LP → MP Materials Corp. / DE MP

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 21/100 · Filer 90d Win Rate: 100% · Hist. 90d Edge: +29.9%

Passive Schedule 13G filer baseline
Elevated short days-to-cover (6.2 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

3 transactions

1 buys · 2 sales · 0 awards/exercises

Issuer Cluster

7 13D/G filings on this issuer

6 other filings besides this one

Filer Track Record

10 filings by this filer

9 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 6.20

36,236,316 shares short · -1.1% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-09-30	DUCKWORTH CONNIE K	director	Award	740	—	—
2026-04-20	Litinsky James H.	director, officer	Sale	259,179	$64.03	$16.60M
2026-04-17	Litinsky James H.	director, officer	Sale	40,821	$64.05	$2.61M

Other 13D/G Filings on MP Materials Corp. / DE

Filed	Form	Filer	Stake	Shares
2026-01-13	SCHEDULE	Litinsky James H.	7.30%	13,022,362	view →
2023-05-31	SC	Litinsky James H.	—	—	view →
2022-03-02	SC	JHL Capital Group LLC	—	—	view →
2021-09-20	SC	QVT Financial LP	—	—	view →
2021-09-20	SC	JHL Capital Group LLC	—	—	view →
2021-03-30	SC	JHL Capital Group LLC	—	—	view →

Other Filings by QVT Financial LP

Filed	Form	Issuer	Stake	Shares
2026-08-26	SCHEDULE 13D/A	Allot Ltd.	11.72%	5,734,812	view →
2025-02-28	SCHEDULE	Allot Ltd. ALLT	9.05%	3,555,793	view →
2021-09-20	SC	MP Materials Corp. / DE MP	—	—	view →
2019-07-12	SC	Urovant Sciences Ltd.	—	—	view →
2019-07-12	SC	Axovant Gene Therapies Ltd.	—	—	view →
2019-07-12	SC	Myovant Sciences Ltd.	—	—	view →
2019-07-12	SC	Arbutus Biopharma Corp ABUS	—	—	view →
2019-03-19	SC	Axovant Sciences Ltd.	—	—	view →
2018-01-16	SC	Arbutus Biopharma Corp ABUS	—	—	view →

Want this depth on every filing the moment it hits SEC EDGAR?

Free $0 (48h-delayed alerts) · Individual $49/mo (real-time) · Team & API $199/mo · Enterprise.

See pricing →