KEYSTONE INVESTORS PTE LTD — 13F Holdings & Portfolio
CIK 1926253 · latest 13F-HR filed 2026-08-14
KEYSTONE INVESTORS PTE LTD manages $1.87B in 13F-reported U.S. long-equity assets across 84 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are WDC (10.06%), STX (9.74%), AMZN (7.48%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 50 new positions, exited 43, added to 24, and trimmed 9.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
OCEAN FINANCIAL CENTRE
SINGAPORE 049315
$1.87B
Long-equity book
84
Distinct positions
2026-06-30
Filed 2026-08-14
+50 / −43 / ↑24 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- SEAGATE TECHNOLOGY HLDNGS PL$162.7M +843.4%
- WESTERN DIGITAL CORP$154.0M +453.4%
- AMAZON COM INC$65.1M +87.2%
- COHERENT CORP$46.2M +121.2%
- LUMENTUM HLDGS INC$35.4M +87.1%
Top Trims
- NVIDIA CORPORATION-$75.4M -74.7%
- SEA LTD-$63.5M -75.8%
- VANECK ETF TRUST-$52.9M -92.1%
- MICRON TECHNOLOGY INC-$16.6M -96.0%
- GILEAD SCIENCES INC-$16.0M -62.7%
New Positions
- CIRCLE INTERNET GROUP INC$75.1M
- FRONTLINE PLC$65.2M
- MARVELL TECHNOLOGY INC$63.7M
- STMICROELECTRONICS N V$54.2M
- VISHAY INTERTECHNOLOGY INC$50.2M
Exited Positions
- IQVIA HLDGS INC$55.4M
- ARGAN INC$28.6M
- TESLA INC$21.9M
- ULTA BEAUTY INC$21.7M
- BAIDU INC$21.6M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | WESTERN DIGITAL CORP | WDC | 958102105 | $187.9M | 10.06% | 294,247 | SH |
| 2 | SEAGATE TECHNOLOGY HLDNGS PL | STX | G7997R103 | $182.0M | 9.74% | 188,590 | SH |
| 3 | AMAZON COM INC | AMZN | 023135106 | $139.7M | 7.48% | 585,950 | SH |
| 4 | ALPHABET INC | GOOG | 02079K107 | $136.8M | 7.33% | 387,306 | SH |
| 5 | COHERENT CORP | COHR | 19247G107 | $84.4M | 4.52% | 213,960 | SH |
| 6 | LUMENTUM HLDGS INC | LITE | 55024U109 | $76.0M | 4.07% | 88,526 | SH |
| 7 | CIRCLE INTERNET GROUP INC | CRCL | 172573107 | $75.1M | 4.02% | 1,198,332 | SH |
| 8 | FRONTLINE PLC | FRO | M46528101 | $65.2M | 3.49% | 1,873,983 | SH |
| 9 | MARVELL TECHNOLOGY INC | MRVL | 573874104 | $63.7M | 3.41% | 213,933 | SH |
| 10 | STMICROELECTRONICS N V | STM | 861012102 | $54.2M | 2.90% | 724,339 | SH |
| 11 | VISHAY INTERTECHNOLOGY INC | VSH | 928298108 | $50.2M | 2.69% | 933,378 | SH |
| 12 | MICROSOFT CORP | MSFT | 594918104 | $49.1M | 2.63% | 131,550 | SH |
| 13 | MOOG INC | MOG.A | 615394202 | $41.6M | 2.22% | 98,035 | SH |
| 14 | ROSS STORES INC | ROST | 778296103 | $33.3M | 1.78% | 156,440 | SH |
| 15 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $31.0M | 1.66% | 53,442 | SH |
| 16 | INTERACTIVE BROKERS GROUP IN | IBKR | 45841N107 | $25.8M | 1.38% | 296,158 | SH |
| 17 | NVIDIA CORPORATION | NVDA | 67066G104 | $25.5M | 1.37% | 127,660 | SH |
| 18 | ATLASSIAN CORPORATION | TEAM | 049468101 | $25.1M | 1.34% | 322,711 | SH |
| 19 | MARRIOTT INTL INC NEW | MAR | 571903202 | $24.6M | 1.31% | 66,264 | SH |
| 20 | COSTCO WHOLESALE CORPORATION | COST | 22160K105 | $22.3M | 1.19% | 23,840 | SH |
| 21 | SEA LTD | SE | 81141R100 | $20.2M | 1.08% | 211,123 | SH |
| 22 | ALIBABA GROUP HLDG LTD | BABA | 01609W102 | $20.0M | 1.07% | 208,861 | SH |
| 23 | SNOWFLAKE INC | SNOW | 833445109 | $19.5M | 1.04% | 76,613 | SH |
| 24 | CARPENTER TECHNOLOGY CORP | CRS | 144285103 | $19.2M | 1.03% | 31,165 | SH |
| 25 | DATADOG INC | DDOG | 23804L103 | $18.8M | 1.00% | 72,044 | SH |
| 26 | OKTA INC | OKTA | 679295105 | $18.0M | 0.96% | 131,984 | SH |
| 27 | ATI INC | ATI | 01741R102 | $17.9M | 0.96% | 90,612 | SH |
| 28 | ROBLOX CORP | RBLX | 771049103 | $16.6M | 0.89% | 305,322 | SH |
| 29 | SIGMA LITHIUM CORPORATION | SGML | 826599102 | $16.5M | 0.88% | 1,303,675 | SH |
| 30 | COMFORT SYS USA INC | FIX | 199908104 | $16.5M | 0.88% | 8,302 | SH |
| 31 | VERTIV HOLDINGS CO | VRT | 92537N108 | $15.4M | 0.82% | 45,965 | SH |
| 32 | LIVE NATION ENTERTAINMENT IN | LYV | 538034109 | $14.4M | 0.77% | 78,485 | SH |
| 33 | BIONTECH SE | BNTX | 09075V102 | $14.3M | 0.76% | 153,466 | SH |
| 34 | DUTCH BROS INC | BROS | 26701L100 | $14.2M | 0.76% | 197,848 | SH |
| 35 | ROYAL CARIBBEAN GROUP | RCL | V7780T103 | $13.1M | 0.70% | 41,404 | SH |
| 36 | SCORPIO TANKERS INC | STNG | Y7542C130 | $12.9M | 0.69% | 185,840 | SH |
| 37 | BWX TECHNOLOGIES INC | BWXT | 05605H100 | $12.6M | 0.67% | 64,766 | SH |
| 38 | FORD MTR CO DEL | F | 345370860 | $12.1M | 0.65% | 870,379 | SH |
| 39 | AMER SPORTS INC | AS | G0260P102 | $11.6M | 0.62% | 343,802 | SH |
| 40 | GILEAD SCIENCES INC | GILD | 375558103 | $9.5M | 0.51% | 75,116 | SH |
| 41 | MODINE MFG CO | MOD | 607828100 | $9.4M | 0.50% | 35,054 | SH |
| 42 | LIBERTY MEDIA CORP DEL | FWONK | 531229755 | $9.2M | 0.49% | 97,094 | SH |
| 43 | CEREBRAS SYSTEMS INC | CBRS | 15675D103 | $8.6M | 0.46% | 38,711 | SH |
| 44 | FTAI AVIATION LTD | FTAI | G3730V105 | $7.9M | 0.43% | 29,355 | SH |
| 45 | ARROWHEAD PHARMACEUTICALS IN | ARWR | 04280A100 | $7.7M | 0.41% | 94,661 | SH |
| 46 | ROBINHOOD MKTS INC | HOOD | 770700102 | $7.6M | 0.41% | 76,100 | SH |
| 47 | JOHNSON & JOHNSON | JNJ | 478160104 | $7.6M | 0.41% | 29,987 | SH |
| 48 | CATERPILLAR INC | CAT | 149123101 | $7.1M | 0.38% | 6,659 | SH |
| 49 | HYATT HOTELS CORP | H | 448579102 | $6.3M | 0.34% | 32,620 | SH |
| 50 | ORACLE CORP | ORCL | 68389X105 | $6.1M | 0.33% | 41,603 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $1.87B | 84 | 0002024908-26-000016 |
| 2025-12-31 | 2026-02-13 | $1.11B | 77 | 0001926253-26-000003 |
| 2025-09-30 | 2025-11-12 | $865.1M | 68 | 0001926253-25-000005 |