SPCX appears to be SpaceX’s public ticker, not something that “joins” T. Rowe Price funds. Based on the current public info I found, a SpaceX IPO was reported on June 12, 2026, and a Purpose SpaceX Yield Shares ETF listing followed on June 15, 2026; I did not find any evidence that T. Rowe Price funds have added SPCX yet.

What this likely means

If you meant whether T. Rowe Price mutual funds or ETFs now hold SpaceX , there is no clear public confirmation in the material I found that they do. T. Rowe Price has a June 10, 2026 article about mega-IPOs and portfolio exposure, but it does not say SPCX has been added to any specific fund.

Most likely answer

  • No confirmed “join” date found for SPCX inside T. Rowe Price funds.
  • The only dated, public SpaceX-related market event I found was the SpaceX IPO on June 12, 2026.
  • A SpaceX-linked ETF listing appeared on June 15, 2026 , but that is not the same as a T. Rowe Price fund holding SPCX.

If you meant something else

If you were asking about:

  • a T. Rowe Price fund ticker that will start buying SpaceX,
  • a fund inclusion date after the IPO,
  • or a forum rumor about a specific T. Rowe Price product,

the public sources I found do not confirm it.

Small context

T. Rowe Price’s own recent coverage suggests that exposure to big new listings depends on the specific funds you own and how those funds are managed, so inclusion would vary by portfolio rather than happen automatically. TL;DR: I found no confirmed date showing SPCX joining T. Rowe Price funds; the closest verified dates are SpaceX’s IPO on June 12, 2026 and a SpaceX-linked ETF listing on June 15, 2026.