Filed: 2/3/2026ACC: 0001418427-26-000001
📋 What this filing means
ROBECO SCHWEIZ AG filed this quarterly 13F‑HR report disclosing 129 equity positions with a total reported market value of $4.46B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
129
Positions
$4.46B
Total AUM (reported)
49.24M
Total Shares
Allocation by class
COM$3.31B74.1%
SHS$281.10M6.3%
COM CL A$146.96M3.3%
SPONSORED ADS$98.86M2.2%
COM SHS$85.03M1.9%
CLASS A COM$78.86M1.8%
CL A$74.81M1.7%
Portfolio Concentration
Top 3$441.55M9.9%
4–10$834.25M18.7%
11–25$1.12B25.0%
Rest$2.07B46.4%
Top 3 weight
9.9%
Top 10 weight
28.6%
Voting Authority Distribution
Total shares with voting rights: 49.24M
Sole
Full voting authority
48.73M
shares
% of voting shares99.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
511.25K
shares
% of voting shares1.0%
Investment Discretion (by position count)
Sole129
Shared0
Other0
Dominant voting typeSole · 99.0% of voting shares
Institutional Holdings129
Rows:
AUTODESK INC
SOLEShares507.28K
TypeSH
Market value$150.16M
3.36%
Sole
504.72K
Shared
0.00
None
2.56K
LUMENTUM HLDGS INC
SOLEShares400.10K
TypeSH
Market value$147.47M
3.30%
Sole
400.10K
Shared
0.00
None
0.00
NVENT ELECTRIC PLC
SOLEShares1.41M
TypeSH
Market value$143.92M
3.22%
Sole
1.41M
Shared
0.00
None
0.00
AGILENT TECHNOLOGIES INC
SOLEShares1.05M
TypeSH
Market value$142.75M
3.20%
Sole
1.03M
Shared
0.00
None
22.45K
VERTIV HOLDINGS CO
SOLEShares873.88K
TypeSH
Market value$141.58M
3.17%
Sole
873.88K
Shared
0.00
None
0.00
FIRST SOLAR INC
SOLEShares539.08K
TypeSH
Market value$140.82M
3.16%
Sole
539.08K
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares320.06K
TypeSH
Market value$135.08M
3.03%
Sole
320.06K
Shared
0.00
None
0.00
XYLEM INC
SOLEShares762.26K
TypeSH
Market value$103.80M
2.33%
Sole
744.42K
Shared
0.00
None
17.84K
MONOLITHIC PWR SYS INC
SOLEShares95.02K
TypeSH
Market value$86.12M
1.93%
Sole
95.02K
Shared
0.00
None
0.00
PROCORE TECHNOLOGIES INC
SOLEShares1.16M
TypeSH
Market value$84.10M
1.88%
Sole
1.16M
Shared
0.00
None
0.00
AVANTOR INC
SOLEShares7.28M
TypeSH
Market value$83.44M
1.87%
Sole
7.11M
Shared
0.00
None
170.96K
ANALOG DEVICES INC
SOLEShares305.30K
TypeSH
Market value$82.80M
1.86%
Sole
305.30K
Shared
0.00
None
0.00
REGAL REXNORD CORPORATION
SOLEShares567.34K
TypeSH
Market value$79.61M
1.78%
Sole
567.34K
Shared
0.00
None
0.00
CARLISLE COS INC
SOLEShares247.11K
TypeSH
Market value$79.04M
1.77%
Sole
247.11K
Shared
0.00
None
0.00
NEXTPOWER INC
SOLEShares905.31K
TypeSH
Market value$78.86M
1.77%
Sole
905.31K
Shared
0.00
None
0.00
TETRA TECH INC NEW
SOLEShares2.35M
TypeSH
Market value$78.72M
1.76%
Sole
2.29M
Shared
0.00
None
55.10K
MARVELL TECHNOLOGY INC
SOLEShares922.85K
TypeSH
Market value$78.42M
1.76%
Sole
922.85K
Shared
0.00
None
0.00
IDEX CORP
SOLEShares412.64K
TypeSH
Market value$73.42M
1.65%
Sole
403K
Shared
0.00
None
9.64K
VERALTO CORP
SOLEShares733.01K
TypeSH
Market value$73.14M
1.64%
Sole
715.80K
Shared
0.00
None
17.21K
ARM HOLDINGS PLC
SOLEShares662.66K
TypeSH
Market value$72.44M
1.62%
Sole
662.66K
Shared
0.00
None
0.00
ON SEMICONDUCTOR CORP
SOLEShares1.31M
TypeSH
Market value$70.68M
1.58%
Sole
1.31M
Shared
0.00
None
0.00
WASTE MGMT INC DEL
SOLEShares309.31K
TypeSH
Market value$67.96M
1.52%
Sole
302K
Shared
0.00
None
7.31K
THERMO FISHER SCIENTIFIC INC
SOLEShares115.20K
TypeSH
Market value$66.76M
1.50%
Sole
113.13K
Shared
0.00
None
2.08K
LATTICE SEMICONDUCTOR CORP
SOLEShares892.06K
TypeSH
Market value$65.64M
1.47%
Sole
892.06K
Shared
0.00
None
0.00
PTC INC
SOLEShares371.35K
TypeSH
Market value$64.69M
1.45%
Sole
371.35K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
AUTODESK INCSOLE | COM | 507.28K | SH | $150.16M 3.36% | 504.72K | 0.00 | 2.56K |
LUMENTUM HLDGS INCSOLE | COM | 400.10K | SH | $147.47M 3.30% | 400.10K | 0.00 | 0.00 |
NVENT ELECTRIC PLCSOLE | SHS | 1.41M | SH | $143.92M 3.22% | 1.41M | 0.00 | 0.00 |
AGILENT TECHNOLOGIES INCSOLE | COM | 1.05M | SH | $142.75M 3.20% | 1.03M | 0.00 | 22.45K |
VERTIV HOLDINGS COSOLE | COM CL A | 873.88K | SH | $141.58M 3.17% | 873.88K | 0.00 | 0.00 |
FIRST SOLAR INCSOLE | COM | 539.08K | SH | $140.82M 3.16% | 539.08K | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 320.06K | SH | $135.08M 3.03% | 320.06K | 0.00 | 0.00 |
XYLEM INCSOLE | COM | 762.26K | SH | $103.80M 2.33% | 744.42K | 0.00 | 17.84K |
MONOLITHIC PWR SYS INCSOLE | COM | 95.02K | SH | $86.12M 1.93% | 95.02K | 0.00 | 0.00 |
PROCORE TECHNOLOGIES INCSOLE | COM | 1.16M | SH | $84.10M 1.88% | 1.16M | 0.00 | 0.00 |
AVANTOR INCSOLE | COM | 7.28M | SH | $83.44M 1.87% | 7.11M | 0.00 | 170.96K |
ANALOG DEVICES INCSOLE | COM | 305.30K | SH | $82.80M 1.86% | 305.30K | 0.00 | 0.00 |
REGAL REXNORD CORPORATIONSOLE | COM | 567.34K | SH | $79.61M 1.78% | 567.34K | 0.00 | 0.00 |
CARLISLE COS INCSOLE | COM | 247.11K | SH | $79.04M 1.77% | 247.11K | 0.00 | 0.00 |
NEXTPOWER INCSOLE | CLASS A COM | 905.31K | SH | $78.86M 1.77% | 905.31K | 0.00 | 0.00 |
TETRA TECH INC NEWSOLE | COM | 2.35M | SH | $78.72M 1.76% | 2.29M | 0.00 | 55.10K |
MARVELL TECHNOLOGY INCSOLE | COM | 922.85K | SH | $78.42M 1.76% | 922.85K | 0.00 | 0.00 |
IDEX CORPSOLE | COM | 412.64K | SH | $73.42M 1.65% | 403K | 0.00 | 9.64K |
VERALTO CORPSOLE | COM SHS | 733.01K | SH | $73.14M 1.64% | 715.80K | 0.00 | 17.21K |
ARM HOLDINGS PLCSOLE | SPONSORED ADS | 662.66K | SH | $72.44M 1.62% | 662.66K | 0.00 | 0.00 |
ON SEMICONDUCTOR CORPSOLE | COM | 1.31M | SH | $70.68M 1.58% | 1.31M | 0.00 | 0.00 |
WASTE MGMT INC DELSOLE | COM | 309.31K | SH | $67.96M 1.52% | 302K | 0.00 | 7.31K |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 115.20K | SH | $66.76M 1.50% | 113.13K | 0.00 | 2.08K |
LATTICE SEMICONDUCTOR CORPSOLE | COM | 892.06K | SH | $65.64M 1.47% | 892.06K | 0.00 | 0.00 |
PTC INCSOLE | COM | 371.35K | SH | $64.69M 1.45% | 371.35K | 0.00 | 0.00 |
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