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Livermore
Livermore
ZHEN

BTC Development Corp.

BDCI
Exchange
Nasdaq
Industry
Blank Checks
SEC CIK
0002042292

No open-market purchases or sales by BTC Development Corp. insiders were filed in the last 90 days; 53 institutions reported holding it in 13F filings for Q2 2026, worth $220.5M in total; no superinvestor holds it.

Other share classesBDCIUBDCIW

Holders of 5% or more of BDCI

Holders whose latest Schedule 13D or 13G filing reports 5% or more of BTC Development Corp., largest stake first. The change is against the holder's previous filing.

Holders of 5% or more of BDCI
HolderLatest formStakeChangeFirst filedLatest filingFiling
BTC Development Sponsor LLC13D14.69%5.10M sharesNewOct 6, 20251 filingOct 6, 2025SEC
BTC Development Advisors LLC13D11.79%4.10M sharesNewOct 6, 20251 filingOct 6, 2025SEC

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

2 Schedule 13D and 13G filings on BTC Development Corp., newest first, including old-format filings without a stake.

Schedule 13D and 13G filings on BDCI
Filed (ET)FilerFormStakeChangeEvent dateFiling
Oct 6, 20257:24 PM ETBTC Development Advisors LLCand 1 other13D11.79%4.10M sharesNewOct 1, 2025SEC
Oct 6, 20257:13 PM ETBTC Development Sponsor LLCand 3 others13D14.69%5.10M sharesNewOct 1, 2025SEC

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell BTC Development Corp. shares.

No Form 144 notices for BTC Development Corp. are on file.