KEYSTONE INVESTORS PTE LTD: MARVELL TECHNOLOGY INC (MRVL): Quarterly 13F Position History
As of Q2 2026, KEYSTONE INVESTORS PTE LTD reported 213,933 shares of MARVELL TECHNOLOGY INC (MRVL), worth $63.7M and representing 3.4% of its 13F equity book. Quarter-over-quarter share count change: + 213,933 (re-initiated) . The position first appeared in Q1 2023 and has been disclosed across 13 13F-HR filings in Pactolio's tracked window.
- 213,933Shares Held (Latest Filing)
- $63.7MReported Market Value (Latest Filing)
- 3.4%Portfolio Weight (% of 13F Equity Book)
- +213,933Quarter-over-Quarter Share Change
- +$63.7MQuarter-over-Quarter Value Change
- 262,838Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 13 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q2 2026 | 213,933 | +213,933 | – | $63.7M | 3.4% | $297.9 |
| Q4 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q3 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q2 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q1 2025 | 0 | 0 | – | $0 | 0.0% | – |
| Q4 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q3 2024 | 0 | 0 | – | $0 | 0.0% | – |
| Q2 2024 | 0 | 262,838 | -100.0% | $0 | 0.0% | – |
| Q1 2024 | 262,838 | +257,206 | +4566.9% | $18.6M | 1.6% | $70.9 |
| Q4 2023 | 5,632 | 1,082 | -16.1% | $339.7K | 0.0% | $60.3 |
| Q3 2023 | 6,714 | +3,252 | +93.9% | $363.4K | 0.0% | $54.1 |
| Q2 2023 | 3,462 | 3,949 | -53.3% | $207.0K | 0.0% | $59.8 |
| Q1 2023 | 7,411 | – | – | $320.9K | 0.1% | $43.3 |
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 rather than the manager's cost basis. See the full methodology document for the normalization rules.
When did KEYSTONE INVESTORS PTE LTD first disclose a MRVL position in 13F-HR filings?
KEYSTONE INVESTORS PTE LTD first reported MARVELL TECHNOLOGY INC (MRVL) on its 13F-HR filing for the period ending 2023-03-31 (Q1 2023). The position has appeared on 13 reported quarters within Pactolio's tracked window.
What was KEYSTONE INVESTORS PTE LTD's most recent quarter-over-quarter share-count change in MRVL?
Between Q4 2025 and Q2 2026, KEYSTONE INVESTORS PTE LTD added 213,933 shares of MRVL (re-initiated), bringing the total reported position to 213,933 shares at a market value of $63.7M.
Does the implied price-per-share represent KEYSTONE INVESTORS PTE LTD's cost basis in MRVL?
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.