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Robeco Schweiz AG
Period ended Sep 30, 2026 · Latest filing Oct 23, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $5,548,425,859
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ARM HOLDINGS PLC · SPONSORED ADS · 042068205 · shares: $225,132,152
- NVENT ELEC PLC · SHS · G6700G107 · shares: $224,383,610
- MARVELL TECHNOLOGY INC · COM · 573874104 · shares: $220,416,664
- QUANTA SVCS INC · COM · 74762E102 · shares: $209,544,999
- ANALOG DEVICES INC · COM · 032654105 · shares: $197,997,962
- LUMENTUM HLDGS INC · COM · 55024U109 · shares: $170,202,631
- VERTIV HOLDINGS CO · COM CL A · 92537N108 · shares: $160,907,679
- AGILENT TECHNOLOGIES INC · COM · 00846U101 · shares: $160,592,576
- NEXTPOWER INC · COM · 65290E101 · shares: $134,124,310
- ON SEMICONDUCTOR CORP · COM · 682189105 · shares: $127,474,289
Reported holdings
135 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ARM HOLDINGS PLC | SPONSORED ADS | 042068205 | — | 777,229 shares | $225,132,152 |
| NVENT ELEC PLC | SHS | G6700G107 | — | 1,399,162 shares | $224,383,610 |
| MARVELL TECHNOLOGY INC | COM | 573874104 | — | 834,248 shares | $220,416,664 |
| QUANTA SVCS INC | COM | 74762E102 | — | 326,135 shares | $209,544,999 |
| ANALOG DEVICES INC | COM | 032654105 | — | 499,100 shares | $197,997,962 |
| LUMENTUM HLDGS INC | COM | 55024U109 | — | 175,239 shares | $170,202,631 |
| VERTIV HOLDINGS CO | COM CL A | 92537N108 | — | 666,809 shares | $160,907,679 |
| AGILENT TECHNOLOGIES INC | COM | 00846U101 | — | 931,998 shares | $160,592,576 |
| NEXTPOWER INC | COM | 65290E101 | — | 1,721,087 shares | $134,124,310 |
| ON SEMICONDUCTOR CORP | COM | 682189105 | — | 1,658,310 shares | $127,474,289 |
| MONOLITHIC PWR SYS INC | COM | 609839105 | — | 89,007 shares | $119,912,011 |
| LATTICE SEMICONDUCTOR CORP | COM | 518415104 | — | 874,292 shares | $109,828,561 |
| FIRST SOLAR INC | COM | 336433107 | — | 626,438 shares | $109,726,880 |
| AUTODESK INC | COM | 052769106 | — | 524,042 shares | $109,524,778 |
| REGAL REXNORD CORPORATION | COM | 758750103 | — | 678,280 shares | $105,208,011 |
| BLOOM ENERGY CORP | COM CL A | 093712107 | — | 371,725 shares | $102,960,390 |
| GENERAC HLDGS INC | COM | 368736104 | — | 462,782 shares | $95,772,734 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 | — | 140,737 shares | $95,004,512 |
| ITRON INC | COM | 465741106 | — | 1,029,717 shares | $88,905,766 |
| VERALTO CORP | COM SHS | 92338C103 | — | 851,536 shares | $80,316,876 |
| CARLISLE COS INC | COM | 142339100 | — | 242,195 shares | $78,027,963 |
| TETRA TECH INC NEW | COM | 88162G103 | — | 2,321,543 shares | $76,494,842 |
| TRANE TECHNOLOGIES PLC | SHS | G8994E103 | — | 169,032 shares | $76,399,083 |
| XYLEM INC | COM | 98419M100 | — | 742,622 shares | $75,205,330 |
| POWER INTEGRATIONS INC | COM | 739276103 | — | 1,288,004 shares | $66,718,607 |
| ENPHASE ENERGY INC | COM | 29355A107 | — | 1,981,141 shares | $65,357,842 |
| DANAHER CORP DEL | COM | 235851102 | — | 275,980 shares | $61,143,369 |
| SOLV ENERGY INC | COM SHS CL A | 78475V103 | — | 2,538,139 shares | $60,966,099 |
| ECOLAB INC | COM | 278865100 | — | 220,008 shares | $60,409,796 |
| TIMKEN CO | COM | 887389104 | — | 516,703 shares | $60,325,076 |
| PROCORE TECHNOLOGIES INC | COM | 74275K108 | — | 1,165,061 shares | $60,256,955 |
| ENTEGRIS INC | COM | 29362U104 | — | 387,452 shares | $59,690,855 |
| TERADYNE INC | COM | 880770102 | — | 148,153 shares | $59,396,020 |
| WATERS CORP | COM | 941848103 | — | 128,250 shares | $56,351,767 |
| IDEX CORP | COM | 45167R104 | — | 237,916 shares | $54,240,089 |
| FERGUSON ENTERPRISES INC | COMMON STOCK NEW | 31488V107 | — | 240,773 shares | $53,600,885 |
| FERVO ENERGY CO | CL A COM | 31556C106 | — | 3,282,928 shares | $44,614,991 |
| EMCOR GROUP INC | COM | 29084Q100 | — | 57,743 shares | $43,566,516 |
| SUNRUN INC | COM | 86771W105 | — | 5,478,228 shares | $42,565,832 |
| API GROUP CORP | COM STK | 00187Y100 | — | 1,031,691 shares | $39,823,273 |
| MADISON AIR SOLUTIONS CORP | COM SHS CL A | 55658T105 | — | 1,537,926 shares | $37,832,980 |
| ONTO INNOVATION INC | COM | 683344105 | — | 122,670 shares | $37,760,279 |
| AURA MINERALS INC | SHS NEW | G06973112 | — | 473,190 shares | $37,230,589 |
| APPLIED INDL TECHNOLOGIES IN | COM | 03820C105 | — | 111,468 shares | $37,039,702 |
| LINDE PLC | SHS | G54950103 | — | 78,035 shares | $37,039,312 |
| WASTE MGMT INC DEL | COM | 94106L109 | — | 170,568 shares | $34,782,227 |
| ADVANCED DRAIN SYS INC DEL | COM | 00790R104 | — | 271,480 shares | $34,399,231 |
| HUDBAY MINERALS INC | COM | 443628102 | — | 1,253,650 shares | $33,447,382 |
| SOCIEDAD QUIMICA Y MINERA DE | SPON ADR SER B | 833635105 | — | 499,152 shares | $32,379,990 |
| JACOBS SOLUTIONS INC | COM | 46982L108 | — | 239,037 shares | $32,334,535 |
| GFL ENVIRONMENTAL INC | SUB VTG SHS | 36168Q104 | — | 765,447 shares | $32,018,648 |
| VIAVI SOLUTIONS INC | COM | 925550105 | — | 754,500 shares | $31,628,640 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 148,677 shares | $31,202,842 |
| KEYSIGHT TECHNOLOGIES INC | COM | 49338L103 | — | 85,700 shares | $31,198,228 |
| ITT INC | COM | 45073V108 | — | 153,865 shares | $31,053,034 |
| SPX TECHNOLOGIES INC | COM | 78473E103 | — | 179,472 shares | $30,431,272 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 129,500 shares | $29,575,210 |
| CINTAS CORP | COM | 172908105 | — | 151,006 shares | $29,455,230 |
| QUALCOMM INC | COM | 747525103 | — | 156,569 shares | $28,814,959 |
| CORE & MAIN INC | CL A | 21874C102 | — | 687,107 shares | $28,501,198 |
| CORNING INC | COM | 219350105 | — | 185,000 shares | $28,445,600 |
| PENTAIR PLC | SHS | G7S00T104 | — | 525,747 shares | $27,859,334 |
| ROPER TECHNOLOGIES INC | COM | 776696106 | — | 78,155 shares | $27,308,139 |
| STMICROELECTRONICS N V | NY REGISTRY | 861012102 | — | 511,064 shares | $27,270,375 |
| TEXAS INSTRS INC | COM | 882508104 | — | 96,460 shares | $27,017,481 |
| AECOM | COM | 00766T100 | — | 445,600 shares | $26,268,120 |
| EMERSON ELEC CO | COM | 291011104 | — | 157,511 shares | $24,429,956 |
| BENTLEY SYS INC | COM CL B | 08265T208 | — | 758,586 shares | $24,236,823 |
| AMERICAN WTR WKS CO INC NEW | COM | 030420103 | — | 185,693 shares | $24,041,673 |
| NXP SEMICONDUCTORS N V | COM | N6596X109 | — | 101,215 shares | $24,041,599 |
| DOVER CORP | COM | 260003108 | — | 126,014 shares | $23,570,919 |
| ALBEMARLE CORP | COM | 012653101 | — | 218,362 shares | $23,098,332 |
| WATTS WATER TECHNOLOGIES INC | CL A | 942749102 | — | 60,995 shares | $21,603,209 |
| COHERENT CORP | COM | 19247G107 | — | 69,600 shares | $20,031,576 |
| CADENCE DESIGN SYSTEM INC | COM | 127387108 | — | 57,180 shares | $18,879,978 |
| FORTUNE BRANDS INNOVATIONS I | COM | 34964C106 | — | 477,637 shares | $18,174,088 |
| TE CONNECTIVITY PLC | ORD SHS | G87052109 | — | 84,305 shares | $17,795,100 |
| TESLA INC | COM | 88160R101 | — | 50,058 shares | $17,761,079 |
| MKS INC. | COM | 55306N104 | — | 64,992 shares | $17,246,277 |
| METTLER TOLEDO INTERNATIONAL | COM | 592688105 | — | 11,280 shares | $17,043,516 |
| CISCO SYS INC | COM | 17275R102 | — | 157,600 shares | $16,962,488 |
| WESCO INTL INC | COM | 95082P105 | — | 46,000 shares | $16,541,140 |
| SYNOPSYS INC | COM | 871607107 | — | 36,800 shares | $16,005,792 |
| TEREX CORP NEW | COM | 880779103 | — | 299,100 shares | $15,732,660 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 | — | 29,511 shares | $14,383,071 |
| COMMERCIAL METALS CO | COM | 201723103 | — | 229,000 shares | $14,220,900 |
| SAMSARA INC | COM CL A | 79589L106 | — | 359,500 shares | $13,707,735 |
| SMITH A O CORP | COM | 831865209 | — | 236,936 shares | $13,356,082 |
| HESAI GROUP | SPONSORED ADS | 428050108 | — | 818,170 shares | $13,049,812 |
| ICF INTL INC | COM | 44925C103 | — | 150,877 shares | $12,542,405 |
| OSI SYSTEMS INC | COM | 671044105 | — | 60,500 shares | $11,759,385 |
| OKTA INC | CL A | 679295105 | — | 55,900 shares | $11,689,249 |
| VEECO INSTRS INC DEL | COM | 922417100 | — | 224,480 shares | $11,650,512 |
| ADVANCED ENERGY INDS | COM | 007973100 | — | 41,000 shares | $11,554,620 |
| CECO ENVIRONMENTAL CORP | COM | 125141101 | — | 164,798 shares | $11,476,533 |
| ELASTIC N V | ORD SHS | N14506104 | — | 121,600 shares | $11,150,720 |
| SIMPSON MFG INC | COM | 829073105 | — | 63,500 shares | $10,850,880 |
| SNOWFLAKE INC | COM SHS | 833445109 | — | 30,400 shares | $10,322,624 |
| PONY AI INC | SPONSORED ADS | 732908108 | — | 1,512,000 shares | $9,888,480 |
| BADGER METER INC | COM | 056525108 | — | 75,896 shares | $9,376,192 |