Ark Invest Reported to Have Bought $37M in Bitcoin and Block Shares

Cathie Wood's Ark Invest bought roughly $37 million spread across bitcoin exposure and stock in the payments company Block, according to a September 1 report from Decrypt. Block is the Jack Dorsey–founded firm (formerly Square) that holds bitcoin on its balance sheet, which is why Ark has long treated it as a proxy for its crypto thesis.

Beyond the headline figure, the specifics are thin. It isn't confirmed from what's on the record how the $37 million split between the two positions, which Ark funds did the buying, or how many shares changed hands. Ark's flagship ARKK, its fintech-focused ARKF, and its spot bitcoin ETF ARKB have all held Block or bitcoin exposure in the past, but the disclosure available here doesn't pin the purchase to a specific fund. Ark's practice is to email its trades at the end of each session, so a fuller breakdown typically follows in its own daily notifications — the primary record to check against this secondhand account.

For price context, bitcoin was quoted at $77,432 in the market data accompanying the report.

Key facts

• Ark Invest bought ~$37 million combined in bitcoin exposure and Block shares — Decrypt, Sept. 1, 2026.
• Block is Jack Dorsey's payments firm (formerly Square), a longtime Ark holding used as a crypto proxy — Decrypt.
• Bitcoin quoted at $77,432 in the price data alongside the report — Decrypt market data.
• Fund attribution, share counts, and the split between the two positions: not confirmed in the available reporting.

The real-world read

This is a single secondary source reporting a routine transaction, not a confirmed primary filing. Ark buys and trims positions constantly and publishes those moves daily — a $37 million day is unremarkable by its standards, and one day's purchase says nothing about Ark's longer-term conviction or its net position. The framing worth resisting is the "Cathie Wood is buying" halo that tends to attach to these items: Wood's fund manages billions and rebalances routinely, so a headline buy is a data point, not a signal. Until Ark's own trade disclosure lands, the fund split and share counts should be treated as unconfirmed rather than assumed. Nothing here indicates payment or promotion, but the story rests entirely on one outlet's read of a move Ark itself will document — weight it accordingly.

Opinion, and whose

No forecasts or price targets are attached to this report; Decrypt presented it as a transaction item. Any read that the purchase signals broader bullishness would be interpretation, not fact — and none is attributed to a named source here.

Sources

• Decrypt (Tier 2, reputable secondary), "Cathie Wood's Ark Invest Buys $37 Million in Bitcoin and Payments Firm Block," Sept. 1, 2026 — provided the $37 million figure, the Block and bitcoin framing, and the accompanying bitcoin price ($77,432). No primary Ark disclosure or filing was available to corroborate the split or fund attribution. Not marketing or sponsored.

This is news reporting, not financial advice.