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1 May 2026
13F COMBINATION REPORT

Robeco Schweiz AG

Quarter ended Q4 2023 · Filed November 8, 2023 · Accession 0001085146-23-004153

Total Value
$5.92B
Positions
122
Other Managers
3
Confidential Omitted
No
View on SEC.gov

Holdings (122)

#IssuerTicker / CUSIPSharesValue% of Filing
1ON SEMICONDUCTOR CORPON2,315,635$215.2M3.64%
2ALBEMARLE CORPALB-PA1,106,865$188.2M3.18%
3AVANTOR INCAVTR8,154,000$171.9M2.91%
4PTC INCPTC1,208,500$171.2M2.89%
5AGILENT TECHNOLOGIES INCA1,520,725$170.0M2.87%
6ANALOG DEVICES INCADI905,202$158.5M2.68%
7QUANTA SVCS INC74762E102788,100$147.4M2.49%
8XYLEM INCXYL1,528,429$139.1M2.35%
9THERMO FISHER SCIENTIFIC INCTMO266,983$135.1M2.28%
10AUTODESK INCADSK644,468$133.3M2.25%
11REGAL REXNORD CORPORATIONRRX918,000$131.2M2.22%
12FIRST SOLAR INCFSLR803,000$129.8M2.19%
13CARLISLE COS INC142339100470,000$121.9M2.06%
14LATTICE SEMICONDUCTOR CORPLSCC1,393,600$119.8M2.02%
15MARVELL TECHNOLOGY INCMRVL2,163,000$117.1M1.98%
16PENTAIR PLCPNR1,805,128$116.9M1.98%
17MONOLITHIC PWR SYS INC609839105244,210$112.8M1.91%
18VERTIV HOLDINGS COVRT2,781,300$103.5M1.75%
19NXP SEMICONDUCTORS N VNXPI509,485$101.9M1.72%
20DANAHER CORPORATION235851102409,750$101.7M1.72%
21WATERS CORP941848103315,225$86.4M1.46%
22CORE & MAIN INCCNM2,925,109$84.4M1.43%
23SOLAREDGE TECHNOLOGIES INCSEDG638,100$82.6M1.40%
24ECOLAB INCECL487,596$82.6M1.40%
25POWER INTEGRATIONS INCPOWI1,050,395$80.2M1.36%
26SMITH A O CORPAOS1,129,231$74.7M1.26%
27AMERICAN WTR WKS CO INC NEW030420103585,072$72.4M1.22%
28AECOMACM871,218$72.3M1.22%
29SOCIEDAD QUIMICA Y MINERA DE8336351051,189,900$71.0M1.20%
30NVENT ELECTRIC PLCNVT1,315,800$69.7M1.18%
31TERADYNE INCTER681,890$68.5M1.16%
32ONTO INNOVATION INCONTO523,000$66.7M1.13%
33DOVER CORPDOV454,605$63.4M1.07%
34FORTUNE BRANDS INNOVATIONS IFBIN1,007,867$62.6M1.06%
35TESLA INCTSLA235,435$58.9M1.00%
36IDEX CORP45167R104280,376$58.3M0.99%
37ARRAY TECHNOLOGIES INCARRY2,625,053$58.2M0.98%
38METTLER TOLEDO INTERNATIONALMTD51,461$57.0M0.96%
39ANSYS INC03662Q105180,401$53.7M0.91%
40MASCO CORPMAS983,485$52.6M0.89%
41OWENS CORNING NEWOC375,000$51.2M0.86%
42ITRON INCITRI806,220$48.8M0.83%
43CINTAS CORPCTAS100,601$48.4M0.82%
44CLEAN HARBORS INCCLH288,768$48.3M0.82%
45PLUG POWER INCPLUG6,201,500$47.1M0.80%
46STERICYCLE INC8589121081,019,692$45.6M0.77%
47SUNRUN INCRUN3,581,300$45.0M0.76%
48INGERSOLL RAND INCIR692,947$44.2M0.75%
49TEXAS INSTRS INC882508104273,624$43.5M0.74%
50TOPBUILD CORPBLD170,900$43.0M0.73%
51APTIV PLCAPTV433,575$42.7M0.72%
52TE CONNECTIVITY LTDTEL342,915$42.4M0.72%
53STMICROELECTRONICS N VSTMEF971,680$41.9M0.71%
54SILICON LABORATORIES INCSLAB357,651$41.4M0.70%
55XPENG INCXPNGF2,251,330$41.3M0.70%
56IPG PHOTONICS CORPIPGP357,000$36.2M0.61%
57FEDERAL SIGNAL CORPFSS606,374$36.2M0.61%
58TETRA TECH INC NEWTTEK237,733$36.1M0.61%
59ARM HOLDINGS PLC042068205665,000$35.6M0.60%
60QUALCOMM INCQCOM318,738$35.4M0.60%
61APPLIED INDL TECHNOLOGIES IN03820C105228,617$35.3M0.60%
62LUMENTUM HLDGS INCLITE731,000$33.0M0.56%
63FRANKLIN ELEC INCFELE369,996$33.0M0.56%
64ROPER TECHNOLOGIES INCROP67,665$32.8M0.55%
65WATTS WATER TECHNOLOGIES INCWTS189,060$32.7M0.55%
66LKQ CORPLKQ641,000$31.7M0.54%
67AVANGRID INC05351W1031,039,000$31.3M0.53%
68LINDE PLCLIN82,483$30.7M0.52%
69AMER STATES WTR CO029899101362,728$28.5M0.48%
70UNIVERSAL DISPLAY CORPOLED179,800$28.2M0.48%
71TRIMBLE INCTRMB509,679$27.5M0.46%
72COCA-COLA EUROPACIFIC PARTNECCEP412,334$25.8M0.44%
73CORNING INCGLW828,000$25.2M0.43%
74BENTLEY SYS INCBSY448,599$22.5M0.38%
75VALMONT INDS INC92025310191,331$21.9M0.37%
76ALTUS POWER INC02217A1024,000,000$21.0M0.36%
77AMBARELLA INCAMBA391,510$20.8M0.35%
78ADVANCED DRAIN SYS INC DEL00790R104172,323$19.6M0.33%
79BOSTON SCIENTIFIC CORPBSX371,076$19.6M0.33%
80GENTHERM INCTHRM360,340$19.6M0.33%
81BELLRING BRANDS INCBRBR463,753$19.1M0.32%
82ICF INTL INC44925C103157,071$19.0M0.32%
83KEYSIGHT TECHNOLOGIES INCKEYS140,000$18.5M0.31%
84RESIDEO TECHNOLOGIES INCREZI1,133,951$17.9M0.30%
85ALCON AGALC228,012$17.6M0.30%
86VERALTO CORPVLTO200,000$16.9M0.29%
87DECKERS OUTDOOR CORPDECK31,594$16.2M0.27%
88LIVENT CORPLIVG882,150$16.2M0.27%
89LINDSAY CORPLNN134,697$15.9M0.27%
90UNITEDHEALTH GROUP INCUNH31,157$15.7M0.27%
91CVS HEALTH CORPCVS216,889$15.1M0.26%
92NOMAD FOODS LTDNOMD723,176$11.0M0.19%
93SPX TECHNOLOGIES INCSPXC134,855$11.0M0.19%
94ENERGY RECOVERY INCERII510,139$10.8M0.18%
95NIO INCNIOIF1,098,090$9.9M0.17%
96MAXIMUS INCMMS131,864$9.8M0.17%
97MEDTRONIC PLCMDT120,166$9.4M0.16%
98INTERNATIONAL FLAVORS&FRAGRA459506101118,368$8.1M0.14%
99NIKE INCNKE66,903$6.4M0.11%
100NVIDIA CORPORATIONNVDA13,800$6.0M0.10%
101SILGAN HLDGS INCSLGN132,000$5.7M0.10%
102HUBBELL INCHUBB17,300$5.4M0.09%
103LEAR CORPLEA39,000$5.2M0.09%
104CAVCO INDS INC DEL14956810719,600$5.2M0.09%
105BATH & BODY WORKS INCBBWI146,299$4.9M0.08%
106REPUBLIC SVCS INC76075910034,500$4.9M0.08%
107SENSIENT TECHNOLOGIES CORPSXT82,340$4.8M0.08%
108ADOBE INCADBE8,500$4.3M0.07%
109COLUMBIA SPORTSWEAR COCOLM58,489$4.3M0.07%
110BROADCOM INCAVGO5,000$4.2M0.07%
111AGCO CORPAGCO34,700$4.1M0.07%
112DYNATRACE INCDT87,500$4.1M0.07%
113INVITATION HOMES INCINVH125,000$4.0M0.07%
114SHOALS TECHNOLOGIES GROUP INSHLS187,400$3.4M0.06%
115CADENCE DESIGN SYSTEM INCCDNS14,585$3.4M0.06%
116WESCO INTL INC95082P10523,500$3.4M0.06%
117SNOWFLAKE INCSNOW22,000$3.4M0.06%
118EQUINIX INCEQIX4,300$3.1M0.05%
119SYNOPSYS INCSNPS6,500$3.0M0.05%
120ADVANCED MICRO DEVICES INCAMD26,100$2.7M0.05%
121DESKTOP METAL INC25058X1051,136,704$1.7M0.03%
122TREX CO INCTREX22,600$1.4M0.02%