Robeco Schweiz AG

CIK

1418427

Location

ZURICH, V8

Portfolio Value

Mid $6,234,447,162

Diversification

Diversified

Filing Date

Global Rank

#638 / 8,700 ▲ 192

Top Industry

Semiconductors 24.3%

Period ended 2 months ago

Filed Jul 28, 2026 · 47d

26 quarters · since Mar 2020

Portfolio Concentration

126 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

4.7%

+0.9 pts

Top 5

20.4%

+2.9 pts

Top 10

34.1%

+3.3 pts

HHI

195

Diversified+19

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	45.4%	$2,833,514,516	44
Industrials	39.7%	$2,474,407,415	45
Healthcare	6.7%	$417,508,601	15
Basic Materials	4.0%	$247,548,851	9
Utilities	2.8%	$173,020,198	3
Consumer Cyclical	1.0%	$63,877,340	6
Communication Services	0.2%	$13,549,385	1
Consumer Defensive	0.2%	$11,020,856	3

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
MWH	SOLV Energy, Inc.	+1,636,501	2,641,405	$89,939,840
ENPH	Enphase Energy, Inc.	+1,009,670	2,061,745	$101,520,323
TTEK	Tetra Tech Inc	+812,000	3,099,250	$89,537,332
POWI	Power Integrations Inc	+470,234	1,340,404	$112,272,239
HBM	Hudbay Minerals Inc.	+322,000	1,223,000	$28,875,030
VIAV	Viavi Solutions Inc.	+236,000	896,000	$42,784,000
MIR	Mirion Technologies, Inc.	+194,000	424,000	$7,602,320
BSY	Bentley Systems Inc	+167,703	456,240	$13,637,013
ADI	Analog Devices Inc	+133,553	527,512	$209,511,941
RRX	Regal Rexnord Corp	+132,746	705,873	$168,131,889
AUGO	Aura Minerals Inc.	+121,000	407,000	$25,620,650
XYL	Xylem Inc.	+115,774	813,451	$96,158,042
PNR	PENTAIR plc	+111,001	404,137	$30,981,142
ITRI	Itron, Inc.	+102,064	1,053,799	$91,185,227
SPXC	SPX Technologies, Inc.	+81,116	152,829	$37,469,085
CMC	COMMERCIAL METALS Co	+64,500	229,000	$14,369,750
TMO	Thermo Fisher Scientific Inc.	+60,220	190,933	$95,726,168
BE	Bloom Energy Corp	+55,536	316,637	$95,846,019
AZZ	Azz Inc	+52,475	109,075	$16,912,078
WM	Waste Management Inc	+49,627	220,405	$49,123,866
FERG	Ferguson Enterprises Inc. /DE/	+43,251	275,959	$65,493,349
RUN	Sunrun Inc.	+40,743	4,263,680	$57,048,038
ALB	Albemarle Corp	+39,859	234,771	$31,701,128
OC	Owens Corning	+39,500	60,000	$9,537,600
ONTO	Onto Innovation Inc.	+32,500	147,200	$55,707,840
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
AVTR	Avantor, Inc.	−2,723,740	1,465,796	$14,511,380
MRVL	Marvell Technology, Inc.	−241,601	960,706	$286,184,710
ON	On Semiconductor Corp	−240,243	1,722,056	$162,803,174
ARM	Arm Holdings PLC /Uk	−180,038	827,366	$293,359,162
APG	APi Group Corp	−156,035	891,999	$37,776,157
GFL	GFL Environmental Inc.	−112,215	464,788	$17,099,550
A	Agilent Technologies, Inc.	−109,960	1,007,585	$133,837,515
VRT	Vertiv Holdings Co	−85,079	637,920	$213,588,374
SFM	Sprouts Farmers Market, Inc.	−73,000	92,000	$7,781,360
BMI	Badger Meter Inc	−65,497	75,896	$11,261,448
SXT	Sensient Technologies Corp	−62,129	58,689	$7,235,766
SQM	Chemical & Mining Co Of Chile Inc	−60,336	556,152	$41,177,494
IEX	Idex Corp /De/	−57,026	322,045	$73,088,112
CNM	Core & Main, Inc.	−49,000	711,784	$34,343,578
COHR	Coherent Corp.	−40,093	74,307	$29,311,882
WMS	Advanced Drainage Systems, Inc.	−36,669	271,735	$42,651,525
CECO	Ceco Environmental Corp	−33,572	165,171	$14,987,616
LITE	Lumentum Holdings Inc.	−30,716	184,110	$157,977,426
ACM	Aecom	−26,299	345,638	$24,125,532
SNOW	Snowflake Inc.	−26,000	71,500	$18,196,750
MDT	Medtronic plc	−19,864	39,199	$3,066,537
FIX	Comfort Systems USA Inc	−19,675	11,799	$23,385,028
AOS	Smith A O Corp	−16,000	253,170	$15,878,822
FBIN	Fortune Brands Innovations, Inc.	−16,000	630,689	$34,624,826
IFF	International Flavors & Fragrances Inc	−15,792	42,395	$3,358,531
No positions match the current search.

New Positions

Positions the filer opened this quarter

9 positions

Ticker	Company	Shares	Value
FRVO	Fervo Energy Co	1,969,224	$57,560,417
TKR	Timken Co	235,190	$34,177,810
MAIR	Madison Air Solutions Corp	611,307	$23,840,973
TEX	Terex Corp	299,384	$21,672,407
VECO	Veeco Instruments Inc	230,000	$17,434,000
CBRS	Cerebras Systems Inc.	45,000	$9,945,000
NOVT	Novanta Inc	50,000	$8,112,000
CLS	Celestica Inc	5,000	$1,824,000
EW	Edwards Lifesciences Corp	16,529	$1,495,213
No positions match the current search.

Sold Out

Positions the filer fully exited

9 positions

Ticker	Company	Shares	Value
BEPC	Brookfield Renewable Corp	1,342,029	$53,453,015
FSS	Federal Signal Corp /De/	241,407	$26,105,752
COR	Cencora, Inc.	68,000	$21,361,520
AVGO	Broadcom Inc.	43,700	$13,525,587
VMI	Valmont Industries Inc	33,240	$13,281,706
IR	Ingersoll Rand Inc.	77,900	$6,241,348
FN	Fabrinet	9,800	$5,110,896
TRMB	Trimble Inc.	6,301	$411,014
HTO	H2o America	6,127	$359,471
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

126 tracked positions · $6,234,447,162 total · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Healthcare Industrials Technology Utilities

Showing 1–50 of 126 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
ARM	Arm Holdings PLC /Uk Technology	Reduced	827,366	-180,038	$293,359,162	+92.5%	4.71%
MRVL	Marvell Technology, Inc. Technology	Reduced	960,706	-241,601	$286,184,710	+140.3%	4.59%
NVT	nVent Electric plc Industrials	Added	1,450,021	+25,633	$245,938,061	+46.0%	3.94%
PWR	Quanta Services, Inc. Industrials	Added	326,449	+3,120	$235,056,337	+32.4%	3.77%
VRT	Vertiv Holdings Co Industrials	Reduced	637,920	-85,079	$213,588,374	+17.9%	3.43%
ADI	Analog Devices Inc Technology	Added	527,512	+133,553	$209,511,941	+67.2%	3.36%
RRX	Regal Rexnord Corp Industrials	Added	705,873	+132,746	$168,131,889	+56.7%	2.70%
ON	On Semiconductor Corp Technology	Reduced	1,722,056	-240,243	$162,803,174	+34.0%	2.61%
LITE	Lumentum Holdings Inc. Technology	Reduced	184,110	-30,716	$157,977,426	+4.6%	2.53%
FSLR	First Solar, Inc. Technology	Added	651,923	+6,231	$153,827,751	+20.8%	2.47%
GNRC	Generac Holdings Inc. Industrials	Added	481,609	+4,603	$141,019,931	+51.4%	2.26%
LSCC	Lattice Semiconductor Corp Technology	Added	909,862	+8,697	$139,172,491	+66.5%	2.23%
A	Agilent Technologies, Inc. Healthcare	Reduced	1,007,585	-109,960	$133,837,515	+5.1%	2.15%
MPWR	Monolithic Power Systems, Inc. Technology	Added	96,033	+1,040	$132,752,177	+27.8%	2.13%
POWI	Power Integrations Inc Technology	Added	1,340,404	+470,234	$112,272,239	+152.0%	1.80%
NXT	Nextpower Inc. Technology	Added	865,627	+7,459	$103,130,800	−0.3%	1.65%
ENPH	Enphase Energy, Inc. Technology	Added	2,061,745	+1,009,670	$101,520,323	+155.2%	1.63%
ADSK	Autodesk, Inc. Technology	Reduced	512,880	-147	$99,714,129	−18.8%	1.60%
XYL	Xylem Inc. Industrials	Added	813,451	+115,774	$96,158,042	+15.3%	1.54%
BE	Bloom Energy Corp Industrials	Added	316,637	+55,536	$95,846,019	+170.9%	1.54%
TMO	Thermo Fisher Scientific Inc. Healthcare	Added	190,933	+60,220	$95,726,168	+49.0%	1.54%
CSL	Carlisle Companies Inc Industrials	Added	252,042	+2,413	$91,428,235	+9.8%	1.47%
ITRI	Itron, Inc. Technology	Added	1,053,799	+102,064	$91,185,227	+6.9%	1.46%
MWH	SOLV Energy, Inc. Utilities	Added	2,641,405	+1,636,501	$89,939,840	+198.0%	1.44%
TTEK	Tetra Tech Inc Industrials	Added	3,099,250	+812,000	$89,537,332	+30.0%	1.44%
TT	Trane Technologies plc Industrials	Added	175,904	+1,682	$86,397,008	+19.0%	1.39%
VLTO	Veralto Corp Industrials	Added	882,169	+31,871	$78,230,746	+4.1%	1.25%
IEX	Idex Corp /De/ Industrials	Reduced	322,045	-57,026	$73,088,112	+1.7%	1.17%
GLW	Corning Inc /Ny Technology	Added	283,378	+20,878	$72,383,242	+102.8%	1.16%
FERG	Ferguson Enterprises Inc. /DE/ Industrials	Added	275,959	+43,251	$65,493,349	+20.7%	1.05%
TER	Teradyne, Inc Technology	Reduced	129,176	-6,560	$62,500,515	+55.3%	1.00%
ECL	Ecolab Inc. Basic Materials	Added	216,974	+30,766	$60,451,126	+22.0%	0.97%
DHR	Danaher Corp /De/ Healthcare	Added	309,684	+21,803	$58,988,608	+8.1%	0.95%
FRVO	Fervo Energy Co Utilities	NEW	1,969,224	NEW	$57,560,417	NEW	0.92%
WAT	Waters Corp /De/ Healthcare	Added	152,195	+7,323	$57,079,212	+32.3%	0.92%
RUN	Sunrun Inc. Technology	Added	4,263,680	+40,743	$57,048,038	−0.4%	0.92%
ONTO	Onto Innovation Inc. Technology	Added	147,200	+32,500	$55,707,840	+136.8%	0.89%
EME	EMCOR Group, Inc. Industrials	Added	65,460	+1,200	$54,323,944	+14.5%	0.87%
AIT	Applied Industrial Technologies Inc Industrials	Reduced	150,522	-4,500	$50,899,014	+23.8%	0.82%
WM	Waste Management Inc Industrials	Added	220,405	+49,627	$49,123,866	+25.2%	0.79%
PCOR	Procore Technologies, Inc. Technology	Added	1,179,201	+11,270	$47,899,144	−28.0%	0.77%
VIAV	Viavi Solutions Inc. Technology	Added	896,000	+236,000	$42,784,000	+94.8%	0.69%
WMS	Advanced Drainage Systems, Inc. Industrials	Reduced	271,735	-36,669	$42,651,525	+0.9%	0.68%
SQM	Chemical & Mining Co Of Chile Inc Basic Materials	Reduced	556,152	-60,336	$41,177,494	−17.5%	0.66%
STM	STMicroelectronics N.V. Technology	Added	538,880	+10,482	$40,356,723	+121.1%	0.65%
J	Jacobs Solutions Inc. Industrials	Added	303,571	+241	$38,249,946	−0.9%	0.61%
APG	APi Group Corp Industrials	Reduced	891,999	-156,035	$37,776,157	−11.0%	0.61%
SPXC	SPX Technologies, Inc. Industrials	Added	152,829	+81,116	$37,469,085	+161.3%	0.60%
TXN	Texas Instruments Inc Technology	Reduced	122,184	-1,843	$36,419,384	+51.3%	0.58%
LIN	Linde PLC Basic Materials	Added	69,055	+25,237	$35,835,401	+65.0%	0.57%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.