Stock ownership · SEC 13F · Q4 2024
ARCADIUM LITHIUM PLC
Institutional ownership of ARCADIUM LITHIUM PLC (CUSIP G0508H110) - who holds it, how concentrated it is, and what moved last quarter.
- $8.7M
- Reported value
- 5
- Institutions
- 100%
- Top-5 share
The verdict
According to SEC Form 13F-HR filings in this corpus, ARCADIUM LITHIUM PLC ranks #471 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders. 5 institutions report $8.7M as of Q4 2024, with ownership heavily concentrated in a handful of holders.
- 5
- institutions hold it
- $8.7M
- reported 13F value
- 100%
- held by top 5
- #471
- of 775 by value
Based on long positions reported to the SEC as of Q4 2024; 13F omits shorts, options and non-US holdings.
According to SEC Form 13F-HR filings in this corpus, ARCADIUM LITHIUM PLC ranks #471 of 775 tracked securities by reported institutional value (largest first), matching the /stocks listing among names with ≥5 reporting holders.
How 13F ownership is computed · All tracked stocks · Concentration rankings
SEC Form 13F-HR ownership desk
CUSIP G0508H110 · Q4 2024 $9M reported
VALUE-LIGHT · HOLDERS-FOCUS · CONC-DOM · PHOTO-FINISH · ACTIVITY-MID · BOOK-SHORT
- VALUE-LIGHT #471/775
- HOLDERS-FOCUS 5 filers
- CONC-DOM 100% top-5
- PHOTO-FINISH COSTAR GROUP
- ACTIVITY-MID 5 new
- BOOK-SHORT 3Q history
Photo-finish peer on reported value: COSTAR GROUP INC
Read with: Ownership concentration guide - ARCADIUM LITHIUM PLC's top-five holders account for 100% of reported value — read concentration before treating any single filer as a signal.
Reported-value neighbourhood · ARCADIUM LITHIUM PLC
Nearest tracked securities by aggregate 13F reported value, not a full corpus reprint.
Top Institutional Holders
| # | Institution | Shares | Value | Share of reported |
|---|---|---|---|---|
| 1 | CREDIT INDUSTRIEL ET COMMERCIAL | 757,630 | $3.9M | 44.5% |
| 2 | Jefferies Financial Group Inc. (JEF) | 511,440 | $2.6M | 30.1% |
| 3 | Polar Asset Management Partners Inc. | 375,000 | $1.9M | 22.0% |
| 4 | GREAT VALLEY ADVISOR GROUP, INC. | 52,207 | $268K | 3.1% |
| 5 | AMERIFLEX GROUP, INC. | 4,231 | $24K | 0.3% |
Investment Discretion
SEC Form 13F requires each institutional filer to report whether it exercises sole or shared discretion over a position. Among ARCADIUM LITHIUM PLC's reported holders for Q4 2024, by reported value:
Latest Quarter Activity · Q4 2024
New positions (5)
Complete exits (4)
Frequently Asked Questions
How many institutions hold ARCADIUM LITHIUM PLC?▼
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Nationwide stocks with similar institutional value or holder count
Two 13F-derived peer sets for ARCADIUM LITHIUM PLC: nearest aggregate reported value and nearest institutional holder count, not catalog browse links.
Similar reported value
Nearest stocks by aggregate 13F reported value ($8.7M here).
Similar holder count
Nearest stocks by number of disclosing 13F holders (5 here).
Source: U.S. Securities and Exchange Commission (SEC) - EDGAR Form 13F-HR institutional holdings filings · Q4 2024 13F-HR discloses long US-listed equity positions of managers with $100M+ qualifying assets, filed within 45 days of period end. Short positions and most derivatives are not disclosed.
PlainFundData is rendered directly from SEC EDGAR Form 13F-HR institutional holdings filings, no number is typed in by an editor. Holder lists, concentration, and reported value on this page are aggregated live from those 13F-HR extracts. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-16.