Robeco Schweiz AG

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed April 25, 2024), Robeco Schweiz AG reported 120 stock positions worth $5.7 billion. Its top holding was Agilent Technologies (A) at 3.0% of the portfolio, followed by PTC (PTC, 2.9%) and Arm Holdings PLC-ADR (ARM, 2.8%). Compared with Q4 2023, it opened 8 new positions, sold out of 7, added to 18 and reduced 76. The biggest buy was Ferguson Jersey (FERG, shares +69%) and the biggest sale Solaredge Technologies (SEDG, shares −93%).

Most Recent 13F
Q2 2026
Location
ZURICH, V8
CIK
0001418427
Portfolio Value
$5.7B (Q1 2024)
SEC Filing
0001085146-24-002033 ↗ filed Apr 25, 2024

Holdings Value

0$2.0B$4.0B$6.0B$8.0B Q1 2024: $5.7B $5.7B Q1 2024 Q2 2024: $5.2B Q2 2024 Q3 2024: $5.3B Q3 2024 Q4 2024: $4.7B Q4 2024 Q1 2025: $4.1B Q1 2025 Q2 2025: $4.3B Q2 2025 Q3 2025: $4.4B Q3 2025 Q4 2025: $4.5B Q4 2025 Q1 2026: $4.7B Q1 2026 Q2 2026: $6.2B Q2 2026

Holdings 120 stocks · $5.7B
A Agilent Technologies Inc. 2.97% 1,170,779 $170.4M Reduce -9.8%
PTC PTC Inc. 2.91% 882,050 $166.7M Reduce -18.3%
ARM Arm Holdings PLC-ADR 2.81% 1,287,160 $160.9M Reduce -39.6%
PWR Quanta Services Inc. 2.72% 600,000 $155.9M Reduce -14.5%
MPWR Monolithic Power Systems Inc. 2.67% 225,917 $153.0M Reduce -9.8%
XYL Xylem Inc. 2.66% 1,180,219 $152.5M Reduce -15.6%
ADSK Autodesk Inc. 2.64% 580,322 $151.1M Reduce -1.1%
RRX Regal Rexnord Corp. 2.60% 826,670 $148.9M Reduce -11.1%
CSL Carlisle Cos Inc. 2.59% 379,000 $148.5M Reduce -11.2%
AVTR Avantor Inc. 2.55% 5,719,268 $146.2M Reduce -11.0%
ALB Albemarle Corp. 2.51% 1,090,440 $143.7M Add +6.9%
VLTO Veralto Corp. 2.48% 1,600,426 $141.9M Reduce -9.6%
VRT Vertiv Holdings Co. Class A 2.48% 1,737,000 $141.9M Reduce -37.8%
ON On Semiconductor 2.29% 1,784,460 $131.2M Reduce -11.9%
NVT Nvent Electric PLC 2.18% 1,654,300 $124.7M Add +17.3%
MRVL Marvell Technology Inc. 2.18% 1,759,000 $124.7M Reduce -21.4%
FERG Ferguson Jersey Ltd. 2.07% 542,316 $118.5M Add +69.5%
PNR Pentair PLC 1.91% 1,277,743 $109.2M Reduce -9.6%
LSCC Lattice Semiconductor Corp. 1.85% 1,356,000 $106.1M Reduce -11.1%
FSLR First Solar Inc. 1.68% 569,000 $96.0M Reduce -11.7%
PCOR Procore Technologies Inc. 1.57% 1,095,000 $90.0M Add +24.4%
ECL Ecolab Inc. 1.56% 387,365 $89.4M Reduce -7.0%
TMO Thermo Fisher Scientific Inc. 1.53% 150,839 $87.7M Reduce -26.4%
AOS Smith (a.o.) Corp. 1.48% 949,813 $85.0M Reduce -6.4%
WAT Waters Corp. 1.47% 244,924 $84.3M Reduce -24.1%
AWK American Water Works Co. Inc. 1.37% 640,227 $78.2M Add +19.4%
ACM Aecom 1.28% 748,220 $73.4M Reduce -4.9%
MTD Mettler-Toledo International 1.21% 52,078 $69.3M Reduce -6.0%
SQM Quimica Y Minera Chil-SP ADR filed as SOCIEDAD QUIMICA Y MINERA DE 1.21% 1,407,650 $69.2M Add +23.4%
CTAS Cintas Corp. 1.17% 97,738 $67.1M Reduce -6.8%
DOV Dover Corp. 1.15% 372,777 $66.1M Reduce -9.5%
CNM Core & Main Inc. Class A 1.15% 1,149,069 $65.8M Reduce -26.0%
IEX Idex Corp. 1.11% 260,423 $63.5M Reduce -5.7%
CLH Clean Harbors Inc. 1.08% 307,545 $61.9M Add +14.6%
TER Teradyne Inc. 1.06% 540,244 $61.0M Reduce -16.4%
RUN Sunrun Inc. 1.06% 4,611,300 $60.8M Add +23.4%
FBIN Fortune Brands Innovations I 1.06% 716,937 $60.7M Reduce -7.1%
POWI Power Integrations Inc. 1.05% 844,690 $60.4M Reduce -11.6%
ITRI Itron Inc. 1.04% 641,140 $59.3M Reduce -12.3%
DHR Danaher Corp. 0.98% 224,718 $56.1M Reduce -20.1%
TTEK Tetra Tech Inc. 0.96% 299,389 $55.3M Add +26.5%
SRCL Stericycle Inc. 0.89% 970,078 $51.2M Add +17.7%
NXPI NXP Semiconductors NV 0.87% 201,695 $50.0M Reduce -9.5%
ADI Analog Devices Inc. 0.84% 243,245 $48.1M Reduce -18.8%
BLD Topbuild Corp. 0.82% 106,430 $46.9M Reduce -25.5%
MAS Masco Corp. 0.80% 584,025 $46.1M Reduce -2.8%
FELE Franklin Electric Co. Inc. 0.78% 418,806 $44.7M Reduce -11.8%
QCOM Qualcomm Inc. 0.77% 261,278 $44.2M Reduce -8.6%
TEL Te Connectivity Ltd. 0.76% 298,475 $43.4M Reduce -9.0%
ONTO Onto Innovation Inc. 0.73% 231,940 $42.0M Reduce -40.8%
OC Owens Corning 0.73% 249,570 $41.6M Reduce -23.2%
LITE Lumentum Holdings Inc. 0.70% 843,000 $39.9M Add +28.1%
TXN Texas Instruments Inc. 0.69% 226,754 $39.5M Reduce -10.3%
AIT Applied Industrial Tech Inc. 0.68% 198,598 $39.2M Add +6.4%
TSLA Tesla Inc. 0.67% 219,065 $38.5M Reduce -4.3%
ARRY Array Technologies Inc. 0.66% 2,551,000 $38.0M Reduce -12.0%
ANSS Ansys Inc. 0.66% 109,064 $37.9M Reduce -38.3%
STM Stmicroelectronics NV-NY SHS 0.66% 874,855 $37.8M Reduce -5.8%
VMI Valmont Industries 0.58% 144,881 $33.1M Reduce -4.0%
ROP Roper Technologies Inc. 0.57% 58,447 $32.8M Reduce -4.5%
IR Ingersoll-Rand Inc. 0.57% 341,197 $32.4M Reduce -10.9%
AGR Avangrid Inc. 0.56% 879,000 $32.0M Reduce -5.9%
TT Trane Technologies PLC 0.51% 97,000 $29.1M New
FSS Federal Signal Corp. 0.50% 339,072 $28.8M Reduce -9.3%
OLED Universal Display Corp. 0.46% 157,600 $26.5M Reduce -7.2%
LIN Linde PLC 0.45% 55,278 $25.7M Reduce -17.1%
LKQ LKQ Corp. 0.40% 427,800 $22.8M Reduce -30.0%
AWR American States Water Co. filed as AMER STATES WTR CO 0.39% 311,789 $22.5M Reduce -4.6%
REZI Resideo Technologies Inc. 0.38% 980,416 $22.0M Reduce -5.3%
SPXC SPX Technologies Inc. 0.38% 176,610 $21.7M Reduce -9.0%
CCEP Coca-Cola Europacific Partne 0.37% 304,673 $21.3M Reduce -16.2%
BSY Bentley Systems Inc. Class B 0.36% 393,769 $20.6M Reduce -4.6%
ICFI Icf International Inc. 0.35% 134,266 $20.2M Reduce -4.7%
AMPS Altus Power Inc. 0.33% 4,000,000 $19.1M No change
AMBA Ambarella Inc. 0.31% 346,425 $17.6M Reduce -6.0%
XPEV Xpeng Inc. - ADR 0.30% 2,225,490 $17.1M Reduce -4.7%
BSX Boston Scientific Corp. 0.28% 236,869 $16.2M Reduce -11.8%
ALTM Arcadium Lithium PLC 0.28% 3,721,941 $16.0M New
LNN Lindsay Corp. 0.28% 134,729 $15.9M Reduce -2.3%
WTS Watts Water Technologies-A 0.25% 67,370 $14.3M Reduce -21.5%
ALC Alcon Inc. filed as ALCON AG 0.22% 148,139 $12.3M No change
NVDA Nvidia Corp. 0.21% 13,500 $12.2M No change
UNH Unitedhealth Group Inc. 0.20% 22,971 $11.4M No change
NOMD Nomad Foods Ltd. 0.20% 577,705 $11.3M Add +0.1%
GLW Corning Inc. 0.19% 333,300 $11.0M Reduce -36.0%
CVS CVS Health Corp. 0.18% 128,020 $10.2M Reduce -30.8%
ERII Energy Recovery Inc. 0.17% 618,269 $9.8M No change
DECK Deckers Outdoor Corp. 0.17% 10,239 $9.6M Reduce -49.3%
BRBR Bellring Brands Inc. 0.17% 160,551 $9.5M Reduce -20.0%
MMS Maximus Inc. 0.16% 109,411 $9.2M No change
MDT Medtronic PLC 0.15% 99,775 $8.7M Reduce -8.4%
IFF Intl Flavors & Fragrances filed as INTERNATIONAL FLAVORS&FRAGRA 0.15% 99,042 $8.5M No change
BBWI Bath & Body Works Inc. 0.14% 163,362 $8.2M No change
CVCO Cavco Industries Inc. 0.13% 18,000 $7.2M No change
SXT Sensient Technologies Corp. 0.12% 100,490 $7.0M Add +8.2%
SFM Sprouts Farmers Market Inc. 0.12% 105,177 $6.8M New
AVGO Broadcom Inc. 0.12% 5,000 $6.6M No change
RSG Republic Services Inc. 0.12% 34,500 $6.6M No change
SLGN Silgan Holdings Inc. 0.11% 134,213 $6.5M No change
LEA Lear Corp. 0.11% 42,800 $6.2M Add +9.7%

Show all 120 holdings

Portfolio Sells Q4 2023 → Q1 2024
SEDG Solaredge Technologies Inc. Reduce -93.2% 0.05% −0.86
SLAB Silicon Laboratories Inc. Sold out 0.00% −0.72
APTV Aptiv Irish Holdings Ltd. Sold out 0.00% −0.60
ON On Semiconductor Reduce -11.9% 2.29% −0.55
ANSS Ansys Inc. Reduce -38.3% 0.66% −0.42
KEYS Keysight Technologies Inc. Sold out 0.00% −0.35
WAT Waters Corp. Reduce -24.1% 1.47% −0.31
TMO Thermo Fisher Scientific Inc. Reduce -26.4% 1.53% −0.30
TSLA Tesla Inc. Reduce -4.3% 0.67% −0.28
XPEV Xpeng Inc. - ADR Reduce -4.7% 0.30% −0.27
ONTO Onto Innovation Inc. Reduce -40.8% 0.73% −0.27
THRM Gentherm Inc. Sold out 0.00% −0.27
POWI Power Integrations Inc. Reduce -11.6% 1.05% −0.26
PTC PTC Inc. Reduce -18.3% 2.91% −0.26
LTHM Livent Corp. Sold out 0.00% −0.24
FSLR First Solar Inc. Reduce -11.7% 1.68% −0.19
ADI Analog Devices Inc. Reduce -18.8% 0.84% −0.16
ARRY Array Technologies Inc. Reduce -12.0% 0.66% −0.15
STM Stmicroelectronics NV-NY SHS Reduce -5.8% 0.66% −0.12
TER Teradyne Inc. Reduce -16.4% 1.06% −0.12
DHR Danaher Corp. Reduce -20.1% 0.98% −0.11
MRVL Marvell Technology Inc. Reduce -21.4% 2.18% −0.09
LKQ LKQ Corp. Reduce -30.0% 0.40% −0.09
OC Owens Corning Reduce -23.2% 0.73% −0.08
OLED Universal Display Corp. Reduce -7.2% 0.46% −0.08
ADBE Adobe Inc. Sold out 0.00% −0.08
BLD Topbuild Corp. Reduce -25.5% 0.82% −0.08
GLW Corning Inc. Reduce -36.0% 0.19% −0.07
AMBA Ambarella Inc. Reduce -6.0% 0.31% −0.07
CVS CVS Health Corp. Reduce -30.8% 0.18% −0.07
A Agilent Technologies Inc. Reduce -9.8% 2.97% −0.06
DECK Deckers Outdoor Corp. Reduce -49.3% 0.17% −0.06
SNPS Synopsys Inc. Sold out 0.00% −0.06
WTS Watts Water Technologies-A Reduce -21.5% 0.25% −0.05
AWR American States Water Co. Reduce -4.6% 0.39% −0.05
CCEP Coca-Cola Europacific Partne Reduce -16.2% 0.37% −0.04
TXN Texas Instruments Inc. Reduce -10.3% 0.69% −0.03
XYL Xylem Inc. Reduce -15.6% 2.66% −0.03
LNN Lindsay Corp. Reduce -2.3% 0.28% −0.02
HUBB Hubbell Inc. Reduce -45.7% 0.06% −0.02
BRBR Bellring Brands Inc. Reduce -20.0% 0.17% −0.02
TEL Te Connectivity Ltd. Reduce -9.0% 0.76% −0.02
VMI Valmont Industries Reduce -4.0% 0.58% −0.01
WCC Wesco International Inc. Reduce -22.1% 0.05% −0.01
COLM Columbia Sportswear Co. Reduce -25.9% 0.05% −0.01
LIN Linde PLC Reduce -17.1% 0.45% −0.01
AMD Advanced Micro Devices Reduce -27.2% 0.06% −0.00
BSY Bentley Systems Inc. Class B Reduce -4.6% 0.36% −0.00
MDT Medtronic PLC Reduce -8.4% 0.15% +0.00
DESKTOP METAL INC Reduce -4.0% 0.02% +0.00

Portfolio Buys Q4 2023 → Q1 2024
FERG Ferguson Jersey Ltd. Add +69.5% 2.07% +1.03
NVT Nvent Electric PLC Add +17.3% 2.18% +0.78
PCOR Procore Technologies Inc. Add +24.4% 1.57% +0.55
TT Trane Technologies PLC New 0.51% +0.51
TTEK Tetra Tech Inc. Add +26.5% 0.96% +0.30
CLH Clean Harbors Inc. Add +14.6% 1.08% +0.29
ALTM Arcadium Lithium PLC New 0.28% +0.28
SRCL Stericycle Inc. Add +17.7% 0.89% +0.21
AWK American Water Works Co. Inc. Add +19.4% 1.37% +0.18
AIT Applied Industrial Tech Inc. Add +6.4% 0.68% +0.14
SFM Sprouts Farmers Market Inc. New 0.12% +0.12
LITE Lumentum Holdings Inc. Add +28.1% 0.70% +0.12
DELL Dell Technologies -C New 0.07% +0.07
SQM Quimica Y Minera Chil-SP ADR Add +23.4% 1.21% +0.05
CECO Ceco Environmental Corp. New 0.05% +0.05
NET Cloudflare Inc. Class A New 0.04% +0.04
NOMD Nomad Foods Ltd. Add +0.1% 0.20% +0.03
ALB Albemarle Corp. Add +6.9% 2.51% +0.03
ITW Illinois Tool Works New 0.03% +0.03
SXT Sensient Technologies Corp. Add +8.2% 0.12% +0.02
LEA Lear Corp. Add +9.7% 0.11% +0.02
DT Dynatrace Inc. Add +60.6% 0.05% +0.01
FIX Comfort Systems USA Inc. New 0.01% +0.01
ZBRA Zebra Technologies Corp. Class A Add +13.4% 0.00% +0.00
SNOW Snowflake Inc. Add +2.7% 0.06% −0.01
RUN Sunrun Inc. Add +23.4% 1.06% −0.17

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 126$6.2BARM, MRVL, NVT, PWR, VRT
Q1 2026 126$4.7BVRT, PWR, NVT, ARM, LITE
Q4 2025 129$4.5BADSK, LITE, NVT, A, VRT
Q3 2025 128$4.4BADSK, A, NVT, VRT, FSLR
Q2 2025 126$4.3BADSK, A, VRT, PWR, ARM
Q1 2025 129$4.1BADSK, AVTR, A, XYL, PTC
Q4 2024 120$4.7BADSK, AVTR, A, PWR, MRVL
Q3 2024 120$5.3BADSK, AVTR, A, CSL, PWR
Q2 2024 122$5.2BARM, ADSK, CSL, PWR, A
Q1 2024 120$5.7BA, PTC, ARM, PWR, MPWR