Stocks/Funds/CIK 1418427

Robeco Schweiz AG

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1418427
Assets
$4.73B
+16.3% YoY
Holdings
126
Lifetime alpha vs market
+0.47% annual
Average hold time
5.2 yr
median 4.8 yr

Quarterly history

Cum return +55% vs S&P +52% · α +3% lifetimeAUM $4.7B · peak $7.7BFlow $-66M (-1%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.60%
trims when stocks drop
when a holding falls −10%+
Middle response
-6.35%
baseline attrition
Rally response
-10.97%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
VRTVertiv Holdings Co$181M3.8%+247.5%5.5 yr
PWRQuanta Services, Inc.$178M3.8%+116.2%3.8 yr
NVTnVent Electric plc$168M3.6%+127.9%3.0 yr
ARMArm Holdings plc America$152M3.2%+41.7%2.8 yr
LITELumentum Holdings Inc.$151M3.2%+1027.3%6.8 yr
AAgilent Technologies, In$127M2.7%-1.8%10.5 yr
FSLRFirst Solar, Inc.$127M2.7%+56.0%8.0 yr
ADIAnalog Devices, Inc.$125M2.7%+60.2%8.8 yr
ADSKAutodesk, Inc.$123M2.6%-8.6%6.0 yr
ONON Semiconductor Corpora$122M2.6%+52.2%10.5 yr
MRVLMarvell Technology, Inc.$119M2.5%+61.3%5.0 yr
RRXRegal Rexnord Corporatio$107M2.3%+65.7%5.0 yr
MPWRMonolithic Power Systems$104M2.2%+89.6%10.5 yr
NXTNextpower Inc.$103M2.2%+186.1%1.5 yr
GNRCGenerac Holdings Inc.$93M2.0%+54.2%2.5 yr

Portfolio composition (YoY)

Industry mix
Semiconductors19.9%+4.6pp$941M
Industrial - Machinery10.3%-0.3pp$486M
Engineering & Construction9.5%+1.7pp$450M
Electrical Equipment & Parts8.1%+4.2pp$385M
Medical - Diagnostics & Research6.6%-2.5pp$311M
Software - Application5.5%-4.4pp$262M
Hardware, Equipment & Parts5.0%+2.8pp$236M
Construction4.9%+0.5pp$233M
Solar4.7%+2.9pp$224M
Communication Equipment3.8%+3.0pp$179M
Country
US84.5%-0.7pp
GB8.9%+0.2pp
IE2.0%+0.3pp
CL1.1%-0.1pp
CA0.9%+0.0pp
NL0.8%-0.2pp
Unknown0.6%+0.5pp
CN0.6%-0.2pp
Top 5: 17.6% · Top 10: 30.8% · Top 25: 57.9%

Winners

TickerPrev $PnLYoY %
LITE$33M+0.34B1027.3%
VRT$76M+0.19B247.5%
PWR$89M+0.10B116.2%
NVT$80M+0.10B127.9%
NXT$42M+0.08B186.1%

Losers

TickerPrev $PnLYoY %
ADSK$163M-0.01B-8.6%
PCOR$83M-0.01B-13.7%
VLTO$82M-0.01B-9.0%
DHR$67M-0.00B-7.1%
ITRI$31M-0.00B-14.4%

Top buys this quarter · 15

ARM Arm Holdings plc American Depo+$52M
ITRI Itron, Inc.+$47M
ON ON Semiconductor Corporation+$41M
BE Bloom Energy Corporationnew+$35M
ENPH Enphase Energy, Inc.+$28M
ADI Analog Devices, Inc.+$28M
MRVL Marvell Technology, Inc.+$28M
TT Trane Technologies plc+$22M
FSLR First Solar, Inc.+$127M
GNRC Generac Holdings Inc.+$20M

Top sells this quarter · 15

LITE Lumentum Holdings Inc.$147M
PTC PTC Inc.$43M
VRT Vertiv Holdings Co$142M
TRMB Trimble Inc.$33M
TER Teradyne, Inc.$32M
WM Waste Management, Inc.$32M
CLH Clean Harbors, Inc.$31M
LLY Eli Lilly and Company$28M
AVTR Avantor, Inc.$24M
ALB Albemarle Corporation$24M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$4.73B126+41.74%+17.59%+24.15%-0.07B
2025-12-31$4.46B129+18.55%+17.72%+0.83%-0.20B
2025-09-30$4.45B128+8.76%+17.52%-8.76%-0.26B
2025-06-30$4.33B126+7.64%+14.94%-7.30%-0.38B
2025-03-31$4.06B129-8.04%+8.30%-16.34%-0.14B
2024-12-31$4.68B120+13.04%+24.89%-11.85%-0.46B
2024-09-30$5.34B120+30.51%+36.04%-5.53%-0.26B
2024-06-30$5.21B122+12.61%+24.49%-11.88%-0.46B
2024-03-31$5.73B120+19.67%+29.62%-9.95%-0.84B
2023-12-31$5.95B119+21.27%+26.18%-4.91%-0.62B
2023-09-30$5.92B122+15.12%+21.57%-6.44%-0.31B
2023-06-30$6.71B120+19.68%+19.42%+0.26%+0.20B
2023-03-31$6.19B121-0.57%-7.82%+7.24%+0.06B
2022-12-31$5.47B119+5.51%+7.56%-2.05%+0.06B
2022-09-30$5.13B141-3.62%-4.93%+1.31%-0.26B
2022-06-30$5.59B140-12.63%-16.11%+3.48%-0.59B