TCW Transform Supply Chain ETF (SUPP) Holdings
SUPP holdings summary
as of Oct 24, 2026- Holdings
- 26 positions listed
- Top 10 weight
- 57.3% of net assets
- Effective holdings
- 20 equal-weight equivalent
- Largest holding
- TSM 8.89% Taiwan Semiconductor Manufacturing…
- Annual turnover
- 65.5% of the portfolio traded
All SUPP holdings
| # | Name | ||||||
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor Manufacturing Company Limited | Technology | 8.89% | $975,937.09 | $2.14T | 26.7 |
| 2 | NVDA | NVIDIA Corporation | Technology | 8.67% | $951,862.51 | $5.17T | 27.1 |
| 3 | ETN | Eaton Corporation plc | Industrials | 5.94% | $651,901.82 | $151.92B | 39.8 |
| 4 | AMZN | Amazon.com, Inc. | Consumer Cyclical | 5.69% | $624,522.89 | $2.70T | 20.1 |
| 5 | MLM | Martin Marietta Materials, Inc. | Basic Materials | 5.26% | $577,394.68 | $35.57B | 32.6 |
| 6 | ASML | ASML Holding N.V. | Technology | 4.86% | $533,526.91 | $632.67B | 40.4 |
| 7 | LRCX | Lam Research Corporation | Technology | 4.83% | $530,507.98 | $330.30B | 45.8 |
| 8 | CGNX | Cognex Corporation | Technology | 4.52% | $496,465.45 | $9.08B | 51.9 |
| 9 | TDG | TransDigm Group Incorporated | Industrials | 4.32% | $474,268.10 | $62.98B | 34.6 |
| 10 | TT | Trane Technologies plc | Industrials | 4.27% | $468,603.49 | $100.97B | 34.2 |
| 11 | CRS | Carpenter Technology Corporation | Industrials | 4.20% | $461,511.76 | $18.69B | 35.8 |
| 12 | CSX | CSX Corporation | Industrials | 3.53% | $387,312.00 | $90.18B | 28.3 |
| 13 | GFL | Gfl Environmental Holdings Inc | Industrials | 3.35% | $368,254.33 | — | — |
| 14 | SIE | Siemens Aktiengesellschaft | Industrials | 2.99% | $328,338.61 | — | — |
| 15 | SAIA | Saia, Inc. | Industrials | 2.97% | $325,627.06 | $8.91B | 32.3 |
| 16 | CP | Canadian Pacific Railway Ltd | Industrials | 2.77% | $304,296.96 | — | — |
| 17 | IR | Ingersoll Rand Inc. | Industrials | 2.70% | $296,173.30 | $30.18B | 32.0 |
| 18 | FPS | Forgent Power Solutions, Inc. | Industrials | 2.61% | $286,721.31 | $10.11B | 105.6 |
| 19 | LFUS | Littelfuse, Inc. | Technology | 2.23% | $244,664.90 | $9.67B | — |
| 20 | CAT | Caterpillar Inc. | Industrials | 2.06% | $226,694.05 | $335.91B | 31.5 |
| 21 | WMS | Advanced Drainage Systems, Inc. | Industrials | 1.97% | $215,979.60 | $9.67B | 21.8 |
| 22 | AVGO | Broadcom Inc. | Technology | 1.88% | $206,593.48 | $1.57T | 43.3 |
| 23 | ORLY | O'Reilly Automotive, Inc. | Consumer Cyclical | 1.60% | $175,888.23 | $72.22B | 28.3 |
| 24 | APG | APi Group Corporation | Industrials | 1.55% | $170,695.68 | $17.35B | — |
| 25 | FERG | Ferguson plc | Industrials | 1.53% | $168,093.91 | $44.81B | 22.8 |
| 26 | SVFC | SVF Investment Corp 3 | Financial Services | 1.07% | $117,595.48 | — | — |
Weights as a percentage of net assets. Value held = weight × net assets ($11.0M). Market cap and P/E from each company's latest fundamentals (U.S.-listed stocks).
SUPP sector breakdown
| Sector | Weight | Holdings | Largest |
|---|---|---|---|
| Industrials | 46.8% | 15 | ETN, TDG, TT |
| Technology | 35.9% | 7 | TSM, NVDA, ASML |
| Consumer Cyclical | 7.3% | 2 | AMZN, ORLY |
| Basic Materials | 5.3% | 1 | MLM |
| Financial Services | 1.1% | 1 | SVFC |
Sum of the weights of the holdings in each sector.
SUPP top industries
SUPP overlap with other ETFs
| ETF | Fund | Overlap | Shared holdings | Expense ratio |
|---|---|---|---|---|
| QQQ | Invesco QQQ ETF | 17.0% | 7 of 101 | 0.17% |
| SPY | SPDR S&P 500 ETF | 16.0% | 13 of 502 | 0.09% |
| VTI | Vanguard Total Stock Market ETF | 14.4% | 21 of 2,941 | 0.03% |
| DIA | SPDR Dow Jones Industrial Average ETF | 7.3% | 3 of 30 | 0.16% |
| VXUS | Vanguard Total International Stock ETF | 2.3% | 5 of 8,035 | 0.05% |
| IWM | iShares Russell 2000 ETF | 0.0% | 0 of 1,962 | 0.19% |
Overlap = sum over shared holdings of the smaller of the two weights. 100% means identical portfolios.
About the SUPP portfolio
TCW Transform Supply Chain ETF holds 26 positions. The ten largest make up 57.3% of the fund, so it behaves like a portfolio of about 20 equally weighted stocks. The biggest positions are Taiwan Semiconductor Manufacturing Company Limited (8.89%), NVIDIA Corporation (8.67%), Eaton Corporation plc (5.94%), Amazon.com, Inc. (5.69%), Martin Marietta Materials, Inc. (5.26%).
By sector, Industrials is 46.8%, Technology is 35.9%, Consumer Cyclical is 7.3%. Holdings data is from the fund's latest portfolio as reported by EODHD on October 24, 2026; positions change as the fund rebalances.
Related: SUPP chart, SUPP performance, SUPP valuation, SUPP overview.
SUPP holdings FAQ
How many holdings does SUPP have?
SUPP holds 26 positions as of October 24, 2026.
What are the top 10 holdings of SUPP?
The ten largest holdings are Taiwan Semiconductor Manufacturing Company Limited (8.89%), NVIDIA Corporation (8.67%), Eaton Corporation plc (5.94%), Amazon.com, Inc. (5.69%), Martin Marietta Materials, Inc. (5.26%), ASML Holding N.V. (4.86%), Lam Research Corporation (4.83%), Cognex Corporation (4.52%), TransDigm Group Incorporated (4.32%), Trane Technologies plc (4.27%). Together they are 57.3% of the fund.
What percentage of SUPP is Taiwan Semiconductor Manufacturing Company Limited?
Taiwan Semiconductor Manufacturing Company Limited is the largest holding at 8.89% of net assets, about $975,937.09 of the fund's $11.0M.
Which sector is the largest in SUPP?
Industrials is the largest sector at 46.8%, followed by Technology (35.9%) and Consumer Cyclical (7.3%), based on the sectors of the individual holdings.
How concentrated is SUPP?
The top 10 holdings are 57.3% of the fund. By the effective number of holdings (1 divided by the sum of squared weights) SUPP behaves like a portfolio of about 20 equally weighted stocks.