Funds › Robeco Schweiz AG
Robeco Schweiz AG
13F for Q3 2026, filed Oct 23, 2026. 135 positions worth $5.5B.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Oct 23, 2026
Reported value
$5.5B
−$686.0M (11.0%) vs Q2 2026
Positions
135
126 in Q2 2026
Top 10 share
33.0%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | ARM Arm Holdings plc | 777,229 | $225.1M | 4.1% | -6.1% | 13F ↗ |
| 2 | NVT nVent Electric plc | 1.40M | $224.4M | 4.0% | -3.5% | 13F ↗ |
| 3 | MRVL Marvell Technology, Inc. | 834,248 | $220.4M | 4.0% | -13.2% | 13F ↗ |
| 4 | PWR Quanta Services, Inc. | 326,135 | $209.5M | 3.8% | -0.1% | 13F ↗ |
| 5 | ADI Analog Devices, Inc. | 499,100 | $198.0M | 3.6% | -5.4% | 13F ↗ |
| 6 | LITE Lumentum Holdings Inc. | 175,239 | $170.2M | 3.1% | -4.8% | 13F ↗ |
| 7 | VRT Vertiv Holdings Co | 666,809 | $160.9M | 2.9% | +4.5% | 13F ↗ |
| 8 | A Agilent Technologies, Inc. | 931,998 | $160.6M | 2.9% | -7.5% | 13F ↗ |
| 9 | NXT Nextpower Inc. | 1.72M | $134.1M | 2.4% | +98.8% | 13F ↗ |
| 10 | ON ON Semiconductor Corporation | 1.66M | $127.5M | 2.3% | -3.7% | 13F ↗ |
| 11 | MPWR Monolithic Power Systems, Inc. | 89,007 | $119.9M | 2.2% | -7.3% | 13F ↗ |
| 12 | LSCC Lattice Semiconductor Corporation | 874,292 | $109.8M | 2.0% | -3.9% | 13F ↗ |
| 13 | FSLR First Solar, Inc. | 626,438 | $109.7M | 2.0% | -3.9% | 13F ↗ |
| 14 | ADSK Autodesk, Inc. | 524,042 | $109.5M | 2.0% | +2.2% | 13F ↗ |
| 15 | RRX Regal Rexnord Corporation | 678,280 | $105.2M | 1.9% | -3.9% | 13F ↗ |
| 16 | BE Bloom Energy Corporation | 371,725 | $103.0M | 1.9% | +17.4% | 13F ↗ |
| 17 | GNRC Generac Holdlings Inc. | 462,782 | $95.8M | 1.7% | -3.9% | 13F ↗ |
| 18 | TMO Thermo Fisher Scientific Inc | 140,737 | $95.0M | 1.7% | -26.3% | 13F ↗ |
| 19 | ITRI Itron, Inc. | 1.03M | $88.9M | 1.6% | -2.3% | 13F ↗ |
| 20 | VLTO Veralto Corp | 851,536 | $80.3M | 1.4% | -3.5% | 13F ↗ |
| 21 | CSL Carlisle Companies Incorporated | 242,195 | $78.0M | 1.4% | -3.9% | 13F ↗ |
| 22 | TTEK Tetra Tech, Inc. | 2.32M | $76.5M | 1.4% | -25.1% | 13F ↗ |
| 23 | TT Trane Technologies plc | 169,032 | $76.4M | 1.4% | -3.9% | 13F ↗ |
| 24 | XYL Xylem Inc. | 742,622 | $75.2M | 1.4% | -8.7% | 13F ↗ |
| 25 | POWI Power Integrations, Inc. | 1.29M | $66.7M | 1.2% | -3.9% | 13F ↗ |
| 26 | ENPH Enphase Energy, Inc. | 1.98M | $65.4M | 1.2% | -3.9% | 13F ↗ |
| 27 | DHR Danaher Corporation | 275,980 | $61.1M | 1.1% | -10.9% | 13F ↗ |
| 28 | MWH SOLV Energy, Inc. | 2.54M | $61.0M | 1.1% | -3.9% | 13F ↗ |
| 29 | ECL Ecolab Inc. | 220,008 | $60.4M | 1.1% | +1.4% | 13F ↗ |
| 30 | TKR Timken Company | 516,703 | $60.3M | 1.1% | +120% | 13F ↗ |
| 31 | PCOR Procore Technologies, Inc. | 1.17M | $60.3M | 1.1% | -1.2% | 13F ↗ |
| 32 | ENTG Entegris, Inc. | 387,452 | $59.7M | 1.1% | New | 13F ↗ |
| 33 | TER Teradyne, Inc. | 148,153 | $59.4M | 1.1% | +14.7% | 13F ↗ |
| 34 | WAT Waters Corporation | 128,250 | $56.4M | 1.0% | -15.7% | 13F ↗ |
| 35 | IEX IDEX Corporation | 237,916 | $54.2M | 1.0% | -26.1% | 13F ↗ |
| 36 | FERG Ferguson Enterprises Inc. | 240,773 | $53.6M | 1.0% | -12.8% | 13F ↗ |
| 37 | FRVO Fervo Energy Company | 3.28M | $44.6M | 0.8% | +66.7% | 13F ↗ |
| 38 | EME EMCOR Group, Inc. | 57,743 | $43.6M | 0.8% | -11.8% | 13F ↗ |
| 39 | RUN Sunrun Inc. | 5.48M | $42.6M | 0.8% | +28.5% | 13F ↗ |
| 40 | APG APi Group Corporation | 1.03M | $39.8M | 0.7% | +15.7% | 13F ↗ |
| 41 | MAIR Madison Air Solutions Corporation | 1.54M | $37.8M | 0.7% | +152% | 13F ↗ |
| 42 | ONTO Onto Innovation Inc. | 122,670 | $37.8M | 0.7% | -16.7% | 13F ↗ |
| 43 | AUGO Aura Minerals Inc. | 473,190 | $37.2M | 0.7% | +16.3% | 13F ↗ |
| 44 | AIT Applied Industrial Technologies, Inc. | 111,468 | $37.0M | 0.7% | -25.9% | 13F ↗ |
| 45 | LIN Linde plc | 78,035 | $37.0M | 0.7% | +13.0% | 13F ↗ |
| 46 | WM Waste Management, Inc. | 170,568 | $34.8M | 0.6% | -22.6% | 13F ↗ |
| 47 | WMS Advanced Drainage Systems, Inc. | 271,480 | $34.4M | 0.6% | -0.1% | 13F ↗ |
| 48 | HBM Hudbay Minerals Inc. | 1.25M | $33.4M | 0.6% | +2.5% | 13F ↗ |
| 49 | SQM Sociedad Quimica y Minera S.A. | 499,152 | $32.4M | 0.6% | -10.2% | 13F ↗ |
| 50 | J Jacobs Solutions Inc. | 239,037 | $32.3M | 0.6% | -21.3% | 13F ↗ |
Showing the top 50 of 135 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
17 new, 32 added to, 74 trimmed, 8 exited, 12 unchanged. By estimated dollars.
New positions (17)
| ENTG Entegris, Inc. | 387,452 | New | $59.7M |
| ITT ITT Inc. | 153,865 | New | $31.1M |
| IOT Samsara Inc. | 359,500 | New | $13.7M |
| OKTA Okta, Inc. | 55,900 | New | $11.7M |
| AEIS Advanced Energy Industries, Inc. | 41,000 | New | $11.6M |
| ESTC Elastic N.V. | 121,600 | New | $11.2M |
| PONY Pony AI Inc. · ADR | 1.51M | New | $9.9M |
| VIA Via Transportation, Inc. | 253,700 | New | $7.7M |
| WDAY Workday, Inc. | 38,200 | New | $7.3M |
| TRMB Trimble Inc. | 68,787 | New | $3.9M |
Added to (32)
| NXT Nextpower Inc. | 1.72M | +98.8% | $66.7M |
| TKR Timken Company | 516,703 | +120% | $32.9M |
| MAIR Madison Air Solutions Corporation | 1.54M | +152% | $22.8M |
| FRVO Fervo Energy Company | 3.28M | +66.7% | $17.9M |
| EMR Emerson Electric Company | 157,511 | +198% | $16.2M |
| BE Bloom Energy Corporation | 371,725 | +17.4% | $15.3M |
| RSG Republic Services, Inc. | 148,677 | +81.7% | $14.0M |
| GFL GFL Environmental Inc. · Sub Vtg Shs | 765,447 | +64.7% | $12.6M |
| BSY Bentley Systems, Incorporated | 758,586 | +66.3% | $9.7M |
| RUN Sunrun Inc. | 5.48M | +28.5% | $9.4M |
Trimmed (74)
| TMO Thermo Fisher Scientific Inc | 140,737 | -26.3% | -$33.9M |
| MRVL Marvell Technology, Inc. | 834,248 | -13.2% | -$33.4M |
| TTEK Tetra Tech, Inc. | 2.32M | -25.1% | -$25.6M |
| IEX IDEX Corporation | 237,916 | -26.1% | -$19.2M |
| MTD Mettler-Toledo International, Inc. | 11,280 | -50.2% | -$17.2M |
| GLW Corning Incorporated | 185,000 | -34.7% | -$15.1M |
| ARM Arm Holdings plc | 777,229 | -6.1% | -$14.5M |
| SNOW Snowflake Inc. | 30,400 | -57.5% | -$14.0M |
| A Agilent Technologies, Inc. | 931,998 | -7.5% | -$13.0M |
| AIT Applied Industrial Technologies, Inc. | 111,468 | -25.9% | -$13.0M |
Exited (8)
| FIX Comfort Systems USA, Inc. | 11,799 | Exited | -$23.4M |
| AVTR Avantor, Inc. | 1.47M | Exited | -$14.5M |
| AMBA Ambarella, Inc. | 106,242 | Exited | -$9.1M |
| PTC PTC Inc. | 72,848 | Exited | -$8.3M |
| AMD Advanced Micro Devices, Inc. | 14,000 | Exited | -$8.1M |
| MIR Mirion Technologies, Inc. | 424,000 | Exited | -$7.6M |
| BSX Boston Scientific Corporation | 38,807 | Exited | -$1.7M |
| MMS Maximus, Inc. | 21,222 | Exited | -$1.1M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Oct 23, 2026 | 13F-HR | 135 | $5.5B | Current | SEC ↗ |
| Q2 2026 | Jul 28, 2026 | 13F-HR | 126 | $6.2B | Current | SEC ↗ |
| Q1 2026 | May 7, 2026 | 13F-HR | 126 | $4.7B | Current | SEC ↗ |
| Q4 2025 | Feb 3, 2026 | 13F-HR | 129 | $4.5B | Current | SEC ↗ |
| Q3 2025 | Oct 27, 2025 | 13F-HR | 128 | $4.4B | Current | SEC ↗ |
| Q2 2025 | Aug 7, 2025 | 13F-HR | 126 | $4.3B | Current | SEC ↗ |
| Q1 2025 | Apr 30, 2025 | 13F-HR | 129 | $4.1B | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer