Robeco Schweiz 13F Holdings & Latest Moves

13F filer · Latest filing Oct 23, 2026

Latest 13F moves (filed Oct 23, 2026): 7 new positions, 11 added, 18 reduced, 5 sold out. Largest change by value: reduced $ARM ($225.13M held).

New positions
7
Added / reduced
11 / 18
Sold out
5

Top buys and sells in the latest 13F

Biggest new and added positions

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$BE Added +55.09K (+17.40%) 371.73K $102.96M —
$TKR Added +281.51K (+119.70%) 516.70K $60.33M —
$ENTG New +387.45K 387.45K $59.69M —
$FRVO Added +1.31M (+66.71%) 3.28M $44.61M —
$RUN Added +1.21M (+28.49%) 5.48M $42.57M —

Biggest reduced and exited positions

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$ARM Reduced -50.14K (-6.06%) 777.23K $225.13M —
$MRVL Reduced -126.46K (-13.16%) 834.25K $220.42M —
$ADI Reduced -28.41K (-5.39%) 499.10K $198M —
$LITE Reduced -8.87K (-4.82%) 175.24K $170.20M —
$A Reduced -75.59K (-7.50%) 932K $160.59M —

New positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$ENTG New +387.45K 387.45K $59.69M —
$ITT New +153.87K 153.87K $31.05M —
$IOT New +359.50K 359.50K $13.71M —
$OKTA New +55.90K 55.90K $11.69M —
$AEIS New +41K 41K $11.55M —
$ESTC New +121.60K 121.60K $11.15M —
$PONY New +1.51M 1.51M $9.89M —

Added positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$BE Added +55.09K (+17.40%) 371.73K $102.96M —
$TKR Added +281.51K (+119.70%) 516.70K $60.33M —
$FRVO Added +1.31M (+66.71%) 3.28M $44.61M —
$RUN Added +1.21M (+28.49%) 5.48M $42.57M —
$MAIR Added +926.62K (+151.58%) 1.54M $37.83M —
$MAIR Added +926.62K (+151.58%) 1.54M $37.83M Read
$GFL Added +300.66K (+64.69%) 765.45K $32.02M —
$RSG Added +66.86K (+81.71%) 148.68K $31.20M —
$EMR Added +104.69K (+198.18%) 157.51K $24.43M —
$BSY Added +302.35K (+66.27%) 758.59K $24.24M —
$CSCO Added +85.60K (+118.89%) 157.60K $16.96M —

Reduced positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$ARM Reduced -50.14K (-6.06%) 777.23K $225.13M —
$MRVL Reduced -126.46K (-13.16%) 834.25K $220.42M —
$ADI Reduced -28.41K (-5.39%) 499.10K $198M —
$LITE Reduced -8.87K (-4.82%) 175.24K $170.20M —
$A Reduced -75.59K (-7.50%) 932K $160.59M —
$MPWR Reduced -7.03K (-7.32%) 89.01K $119.91M —
$TMO Reduced -50.20K (-26.29%) 140.74K $95M —
$TTEK Reduced -777.71K (-25.09%) 2.32M $76.49M —
$WAT Reduced -23.95K (-15.73%) 128.25K $56.35M —
$IEX Reduced -84.13K (-26.12%) 237.92K $54.24M —
$AIT Reduced -39.05K (-25.95%) 111.47K $37.04M —
$WM Reduced -49.84K (-22.61%) 170.57K $34.78M —
$J Reduced -64.53K (-21.26%) 239.04K $32.33M —
$GLW Reduced -98.38K (-34.72%) 185K $28.45M —
$WTS Reduced -24.12K (-28.34%) 60.99K $21.60M —
$MTD Reduced -11.38K (-50.22%) 11.28K $17.04M —
$SNOW Reduced -41.10K (-57.48%) 30.40K $10.32M —
$AZZ Reduced -62.48K (-57.28%) 46.60K $6.26M —

Sold out positions in the latest 13F

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$PTC Sold out -72.85K — — —
$FIX Sold out -11.80K — — —
$AVTR Sold out -1.47M — — —
$AMBA Sold out -106.24K — — —
$AMD Sold out -14K — — —

All tracked 13F moves by Robeco Schweiz

FiledTicker MoveChangeShares heldValue held1W1M6MStory
$MPWR Reduced -7.03K (-7.32%) 89.01K $119.91M —
$LITE Reduced -8.87K (-4.82%) 175.24K $170.20M —
$ARM Reduced -50.14K (-6.06%) 777.23K $225.13M —
$ADI Reduced -28.41K (-5.39%) 499.10K $198M —
$A Reduced -75.59K (-7.50%) 932K $160.59M —
$IOT New +359.50K 359.50K $13.71M —
$PONY New +1.51M 1.51M $9.89M —
$OKTA New +55.90K 55.90K $11.69M —
$ITT New +153.87K 153.87K $31.05M —
$ENTG New +387.45K 387.45K $59.69M —
$ESTC New +121.60K 121.60K $11.15M —
$AEIS New +41K 41K $11.55M —
$WTS Reduced -24.12K (-28.34%) 60.99K $21.60M —
$WAT Reduced -23.95K (-15.73%) 128.25K $56.35M —
$WM Reduced -49.84K (-22.61%) 170.57K $34.78M —
$TMO Reduced -50.20K (-26.29%) 140.74K $95M —
$TTEK Reduced -777.71K (-25.09%) 2.32M $76.49M —
$SNOW Reduced -41.10K (-57.48%) 30.40K $10.32M —
$PTC Sold out -72.85K — — —
$MTD Reduced -11.38K (-50.22%) 11.28K $17.04M —
$MRVL Reduced -126.46K (-13.16%) 834.25K $220.42M —
$J Reduced -64.53K (-21.26%) 239.04K $32.33M —
$IEX Reduced -84.13K (-26.12%) 237.92K $54.24M —
$GLW Reduced -98.38K (-34.72%) 185K $28.45M —
$FIX Sold out -11.80K — — —
$AZZ Reduced -62.48K (-57.28%) 46.60K $6.26M —
$AVTR Sold out -1.47M — — —
$AIT Reduced -39.05K (-25.95%) 111.47K $37.04M —
$AMBA Sold out -106.24K — — —
$AMD Sold out -14K — — —
$TKR Added +281.51K (+119.70%) 516.70K $60.33M —
$RUN Added +1.21M (+28.49%) 5.48M $42.57M —
$RSG Added +66.86K (+81.71%) 148.68K $31.20M —
$MAIR Added +926.62K (+151.58%) 1.54M $37.83M —
$MAIR Added +926.62K (+151.58%) 1.54M $37.83M Read
$GFL Added +300.66K (+64.69%) 765.45K $32.02M —
$FRVO Added +1.31M (+66.71%) 3.28M $44.61M —
$EMR Added +104.69K (+198.18%) 157.51K $24.43M —
$CSCO Added +85.60K (+118.89%) 157.60K $16.96M —
$BE Added +55.09K (+17.40%) 371.73K $102.96M —
$BSY Added +302.35K (+66.27%) 758.59K $24.24M —

13F reports are filed quarterly, up to 45 days after the quarter ends, so they show past holdings. 1W / 1M / 6M = how the stock moved after the filing.

Stocks Robeco Schweiz holds or traded

Frequently asked questions

What did Robeco Schweiz buy and sell in its latest 13F?

It opened or added to $BE, $TKR, $ENTG, $FRVO and $RUN; it cut or exited $ARM, $MRVL, $ADI, $LITE and $A.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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