Arcadium Lithium plc
US ˙ NYSE ˙ US02215L1008
ESTE SÍMBOLO NÃO ESTÁ MAIS ATIVO

SecurityALTM / Arcadium Lithium plc
InstitutionQUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series
Latest Disclosed Ownership76,798 shares
Latest Disclosed Value $ 3,382,951
QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series reports 17.78% increase in ownership of ALTM / Arcadium Lithium plc

On August 26, 2025 - QUANTITATIVE MASTER SERIES LLC - Master Small Cap Index Series filed a NPORT-P form disclosing ownership of 76,798 shares of Arcadium Lithium plc (US:ALTM) valued at $3,382,951 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 28, 2025 disclosing 65,203 shares of Arcadium Lithium plc. This represents a change in shares of 17.78% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-26 2025-06-30 NP Kinetik Holdings EC US02215L2097 76,798 11,595 17.78 3,383 -0.12 0.0760
2025-05-28 2025-03-31 NP Kinetik Holdings EC US02215L2097 65,203 693 1.07 3,387 -7.44 0.0812
2025-02-25 2024-12-31 NP Kinetik Holdings EC US02215L2097 64,510 -11,270 -14.87 3,658 6.68 0.0799
2024-11-26 2024-09-30 NP Kinetik Holdings EC US02215L2097 75,780 6,664 9.64 3,430 19.73 0.0649
2024-08-26 2024-06-30 NP Kinetik Holdings EC US02215L2097 69,116 5,280 8.27 2,864 12.53 0.0583
2024-05-28 2024-03-31 NP Kinetik Holdings EC US02215L2097 63,836 33,202 108.38 2,545 148.78 0.0531
2024-02-26 2023-12-31 NP Kinetik Holdings EC US02215L2097 30,634 1,170 3.97 1,023 2.92 0.0218
2023-11-28 2023-09-30 NP Kinetik Holdings EC US02215L2097 29,464 -1,208 -3.94 994 -7.71 0.0259
2023-08-25 2023-06-30 NP Kinetik Holdings EC US02215L2097 30,672 4,703 18.11 1,078 32.64 0.0256
2023-05-26 2023-03-31 NP Kinetik Holdings EC US02215L2097 25,969 0 0.00 813 -5.47 0.0216
2023-02-24 2022-12-31 NP Kinetik Holdings EC US02215L2097 25,969 -686 -2.57 859 -1.04 0.0236
2022-11-25 2022-09-30 NP Kinetik Holdings EC US02215L2097 26,655 1,073 4.19 868 -0.57 0.0249
2022-08-25 2022-06-30 NP Kinetik Holdings EC US02215L2097 25,582 20,626 416.18 873 171.12 0.0241
2022-05-26 2022-03-31 NP Kinetik Holdings EC US02215L2097 4,956 0 0.00 322 6.27 0.0075
2022-02-25 2021-12-31 NP Altus Midstream EC US02215L2097 4,956 0 0.00 304 -11.40 0.0066
2021-11-24 2021-09-30 NP Altus Midstream EC US02215L2097 4,956 0 0.00 342 2.40 0.0075
2021-08-26 2021-06-30 NP Altus Midstream EC US02215L2097 4,956 4,956 335 0.0072
2020-06-01 2020-03-31 NP Altus Midstream EC US02215L1008 75,216 0 0.00 56 -73.58 0.0023
2019-11-27 2019-09-30 NP ALTUS MIDSTREAM CO -A EC US02215L1008 75,216 75,216 213 0.0070
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.