SEMI vs TRFM: holdings overlap, shared companies and scores
As of October 9, 2026, SEMI and TRFM overlap 23.8% by weight. Columbia Select Technology ETF (SEMI): Technology and tech-related companies. AAM Transformers ETF (TRFM): Tracks ~240 transformative companies
Updated October 9, 2026
Where TRFM trades against its own history
TRFM trades at 33.6 times earnings, against its own median of 34.6, and is cheaper than 58% of its own 52 monthly readings since 2022.
What moved SEMI this week
SEMI fell 1.0% in the week to October 9, 2026. The holdings that moved it most were Lam Research (−8.2%), Micron Technology (−4.3%) and Nvidia (−2.0%); Microsoft (+3.4%) pushed the other way.
What do SEMI and TRFM each hold?
What's inside SEMI: Tech 87%, Semiconductors 54%.
64% of SEMI is its ten largest holdings.
What's inside TRFM: Tech 55%, Semiconductors 21%.
9% of TRFM is its ten largest holdings.
How much do SEMI and TRFM overlap? 23.8% by weight
As of October 9, 2026, SEMI and TRFM overlap 23.8% by weight.
97% of SEMI is already inside TRFM.
24% of TRFM is already inside SEMI.
SEMI holds 36 companies and TRFM holds 271; 34 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score SEMI and TRFM? 8.0 and 6.4 out of 10
As of October 9, 2026, ETF Copilot scores SEMI 8.0 out of 10 and TRFM 6.4 out of 10.
They differ most on Quality: SEMI 10.0 and TRFM 3.4.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | SEMI | TRFM |
|---|---|---|
| Growth | 9.8 | 8.6 |
| Value | 8.9 | 7.2 |
| Risk | 1.3 | 2.0 |
| Quality | 10.0 | 3.4 |
| Return | 9.0 | 8.6 |
TRFM is the cheaper of the two at 0.49% a year
As of October 9, 2026, SEMI charges 0.75% a year, yields 3.41% and holds $46M in assets across 36 positions.
As of October 9, 2026, TRFM charges 0.49% a year, yields 0.13% and holds $345M in assets across 271 positions.
| Measure | SEMI | TRFM |
|---|---|---|
| Expense ratio | 0.75% | 0.49% |
| Dividend yield | 3.41% | 0.13% |
| Assets under management | $46M | $345M |
| Holdings | 36 | 271 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Cite this
ETF Copilot, “SEMI vs TRFM holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/semi-vs-trfm
ETF Copilot Pro unlocks SEMI vs TRFM prices and holdings.
Try Pro free →