Filed: 7/28/2026ACC: 0001418427-26-000003
📋 What this filing means
ROBECO SCHWEIZ AG filed this quarterly 13F‑HR report disclosing 126 equity positions with a total reported market value of $6.23B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
126
Positions
$6.23B
Total AUM (reported)
52.08M
Total Shares
Allocation by class
COM$4.45B71.4%
SHS$424.88M6.8%
COM CL A$326.98M5.2%
SPONSORED ADS$308.54M4.9%
COM SHS CL A$113.78M1.8%
CLASS A COM$103.13M1.7%
COM SHS$96.43M1.5%
Portfolio Concentration
Top 3$825.48M13.2%
4–10$1.30B20.9%
11–25$1.61B25.9%
Rest$2.49B40.0%
Top 3 weight
13.2%
Top 10 weight
34.1%
Voting Authority Distribution
Total shares with voting rights: 52.08M
Sole
Full voting authority
51.70M
shares
% of voting shares99.3%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
384.88K
shares
% of voting shares0.7%
Investment Discretion (by position count)
Sole126
Shared0
Other0
Dominant voting typeSole · 99.3% of voting shares
Institutional Holdings126
Rows:
ARM HOLDINGS PLC
SOLEShares827.37K
TypeSH
Market value$293.36M
4.71%
Sole
827.37K
Shared
0.00
None
0.00
MARVELL TECHNOLOGY INC
SOLEShares960.71K
TypeSH
Market value$286.18M
4.59%
Sole
960.71K
Shared
0.00
None
0.00
NVENT ELEC PLC
SOLEShares1.45M
TypeSH
Market value$245.94M
3.94%
Sole
1.45M
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares326.45K
TypeSH
Market value$235.06M
3.77%
Sole
326.45K
Shared
0.00
None
0.00
VERTIV HOLDINGS CO
SOLEShares637.92K
TypeSH
Market value$213.59M
3.43%
Sole
637.92K
Shared
0.00
None
0.00
ANALOG DEVICES INC
SOLEShares527.51K
TypeSH
Market value$209.51M
3.36%
Sole
527.51K
Shared
0.00
None
0.00
REGAL REXNORD CORPORATION
SOLEShares705.87K
TypeSH
Market value$168.13M
2.70%
Sole
705.87K
Shared
0.00
None
0.00
ON SEMICONDUCTOR CORP
SOLEShares1.72M
TypeSH
Market value$162.80M
2.61%
Sole
1.72M
Shared
0.00
None
0.00
LUMENTUM HLDGS INC
SOLEShares184.11K
TypeSH
Market value$157.98M
2.53%
Sole
184.11K
Shared
0.00
None
0.00
FIRST SOLAR INC
SOLEShares651.92K
TypeSH
Market value$153.83M
2.47%
Sole
651.92K
Shared
0.00
None
0.00
GENERAC HLDGS INC
SOLEShares481.61K
TypeSH
Market value$141.02M
2.26%
Sole
481.61K
Shared
0.00
None
0.00
LATTICE SEMICONDUCTOR CORP
SOLEShares909.86K
TypeSH
Market value$139.17M
2.23%
Sole
909.86K
Shared
0.00
None
0.00
AGILENT TECHNOLOGIES INC
SOLEShares1.01M
TypeSH
Market value$133.84M
2.15%
Sole
983.32K
Shared
0.00
None
24.27K
MONOLITHIC PWR SYS INC
SOLEShares96.03K
TypeSH
Market value$132.75M
2.13%
Sole
96.03K
Shared
0.00
None
0.00
POWER INTEGRATIONS INC
SOLEShares1.34M
TypeSH
Market value$112.27M
1.80%
Sole
1.34M
Shared
0.00
None
0.00
NEXTPOWER INC
SOLEShares865.63K
TypeSH
Market value$103.13M
1.65%
Sole
865.63K
Shared
0.00
None
0.00
ENPHASE ENERGY INC
SOLEShares2.06M
TypeSH
Market value$101.52M
1.63%
Sole
2.06M
Shared
0.00
None
0.00
AUTODESK INC
SOLEShares512.88K
TypeSH
Market value$99.71M
1.60%
Sole
509.12K
Shared
0.00
None
3.76K
XYLEM INC
SOLEShares813.45K
TypeSH
Market value$96.16M
1.54%
Sole
793K
Shared
0.00
None
20.45K
BLOOM ENERGY CORP
SOLEShares316.64K
TypeSH
Market value$95.85M
1.54%
Sole
316.64K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares190.93K
TypeSH
Market value$95.73M
1.54%
Sole
187.80K
Shared
0.00
None
3.13K
CARLISLE COS INC
SOLEShares252.04K
TypeSH
Market value$91.43M
1.47%
Sole
252.04K
Shared
0.00
None
0.00
ITRON INC
SOLEShares1.05M
TypeSH
Market value$91.19M
1.46%
Sole
1.05M
Shared
0.00
None
0.00
SOLV ENERGY INC
SOLEShares2.64M
TypeSH
Market value$89.94M
1.44%
Sole
2.64M
Shared
0.00
None
0.00
TETRA TECH INC NEW
SOLEShares3.10M
TypeSH
Market value$89.54M
1.44%
Sole
3.04M
Shared
0.00
None
55.25K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ARM HOLDINGS PLCSOLE | SPONSORED ADS | 827.37K | SH | $293.36M 4.71% | 827.37K | 0.00 | 0.00 |
MARVELL TECHNOLOGY INCSOLE | COM | 960.71K | SH | $286.18M 4.59% | 960.71K | 0.00 | 0.00 |
NVENT ELEC PLCSOLE | SHS | 1.45M | SH | $245.94M 3.94% | 1.45M | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 326.45K | SH | $235.06M 3.77% | 326.45K | 0.00 | 0.00 |
VERTIV HOLDINGS COSOLE | COM CL A | 637.92K | SH | $213.59M 3.43% | 637.92K | 0.00 | 0.00 |
ANALOG DEVICES INCSOLE | COM | 527.51K | SH | $209.51M 3.36% | 527.51K | 0.00 | 0.00 |
REGAL REXNORD CORPORATIONSOLE | COM | 705.87K | SH | $168.13M 2.70% | 705.87K | 0.00 | 0.00 |
ON SEMICONDUCTOR CORPSOLE | COM | 1.72M | SH | $162.80M 2.61% | 1.72M | 0.00 | 0.00 |
LUMENTUM HLDGS INCSOLE | COM | 184.11K | SH | $157.98M 2.53% | 184.11K | 0.00 | 0.00 |
FIRST SOLAR INCSOLE | COM | 651.92K | SH | $153.83M 2.47% | 651.92K | 0.00 | 0.00 |
GENERAC HLDGS INCSOLE | COM | 481.61K | SH | $141.02M 2.26% | 481.61K | 0.00 | 0.00 |
LATTICE SEMICONDUCTOR CORPSOLE | COM | 909.86K | SH | $139.17M 2.23% | 909.86K | 0.00 | 0.00 |
AGILENT TECHNOLOGIES INCSOLE | COM | 1.01M | SH | $133.84M 2.15% | 983.32K | 0.00 | 24.27K |
MONOLITHIC PWR SYS INCSOLE | COM | 96.03K | SH | $132.75M 2.13% | 96.03K | 0.00 | 0.00 |
POWER INTEGRATIONS INCSOLE | COM | 1.34M | SH | $112.27M 1.80% | 1.34M | 0.00 | 0.00 |
NEXTPOWER INCSOLE | CLASS A COM | 865.63K | SH | $103.13M 1.65% | 865.63K | 0.00 | 0.00 |
ENPHASE ENERGY INCSOLE | COM | 2.06M | SH | $101.52M 1.63% | 2.06M | 0.00 | 0.00 |
AUTODESK INCSOLE | COM | 512.88K | SH | $99.71M 1.60% | 509.12K | 0.00 | 3.76K |
XYLEM INCSOLE | COM | 813.45K | SH | $96.16M 1.54% | 793K | 0.00 | 20.45K |
BLOOM ENERGY CORPSOLE | COM CL A | 316.64K | SH | $95.85M 1.54% | 316.64K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 190.93K | SH | $95.73M 1.54% | 187.80K | 0.00 | 3.13K |
CARLISLE COS INCSOLE | COM | 252.04K | SH | $91.43M 1.47% | 252.04K | 0.00 | 0.00 |
ITRON INCSOLE | COM | 1.05M | SH | $91.19M 1.46% | 1.05M | 0.00 | 0.00 |
SOLV ENERGY INCSOLE | COM SHS CL A | 2.64M | SH | $89.94M 1.44% | 2.64M | 0.00 | 0.00 |
TETRA TECH INC NEWSOLE | COM | 3.10M | SH | $89.54M 1.44% | 3.04M | 0.00 | 55.25K |
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