# Columbia Select Mid Cap Growth Fund

Columbia Select Mid Cap Growth Fund is a registered fund series of COLUMBIA FUNDS SERIES TRUST I (series S000012070). Net assets $2.2B as of 2026-05-31.

## Profile

- Series ID: S000012070
- Registrant: COLUMBIA FUNDS SERIES TRUST I
- LEI: HZ7PQG17CDCUWZHXRF67
- Net assets: $2.2B
- Total assets: $2.2B
- As of: 2026-05-31

## Advisers

- [Columbia Management Investment Advisers, LLC (Advisor)](https://search.stillhousedata.com/firm/108257)

## Top holdings (71 reported)

_Showing 15 of 71 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Take-Two Interactive Software Inc](https://search.stillhousedata.com/security/874054109) | — | $88.3M | 399.05% |
| [Howmet Aerospace Inc](https://search.stillhousedata.com/security/443201108) | — | $70.0M | 316.41% |
| [Datadog Inc](https://search.stillhousedata.com/security/23804L103) | — | $67.2M | 303.71% |
| [Hut 8 Corp](https://search.stillhousedata.com/security/44812J104) | — | $67.0M | 302.65% |
| [Applied Digital Corp](https://search.stillhousedata.com/security/038169207) | — | $65.0M | 293.91% |
| [Cloudflare Inc](https://search.stillhousedata.com/security/18915M107) | — | $58.5M | 264.51% |
| [Rocket Lab Corp](https://search.stillhousedata.com/security/773121108) | — | $57.9M | 261.48% |
| Kioxia Holdings Corp | — | $53.6M | 242.26% |
| [Sandisk Corp/DE](https://search.stillhousedata.com/security/80004C200) | — | $52.3M | 236.16% |
| [Vertiv Holdings Co](https://search.stillhousedata.com/security/92537N108) | — | $52.2M | 235.71% |
| [Lattice Semiconductor Corp](https://search.stillhousedata.com/security/518415104) | — | $51.9M | 234.48% |
| [Monolithic Power Systems Inc](https://search.stillhousedata.com/security/609839105) | — | $50.5M | 228.00% |
| SharkNinja Inc | — | $49.2M | 222.12% |
| [XPO Inc](https://search.stillhousedata.com/security/983793100) | — | $47.8M | 215.94% |
| [Vistra Corp](https://search.stillhousedata.com/security/92840M102) | — | $45.5M | 205.81% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-05-31 | $2.2B |
| 2026-02-28 | $2.0B |
| 2025-11-30 | $1.8B |
| 2025-08-31 | $1.9B |
| 2025-05-31 | $1.7B |
| 2025-02-28 | $1.7B |
| 2024-11-30 | $1.8B |
| 2024-08-31 | $1.5B |

## More

- [Registrant: COLUMBIA FUNDS SERIES TRUST I](https://search.stillhousedata.com/registrant/773757)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000012070.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.