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Is MARA a buy? — what our data shows

⚡ TradesZ research ·Updated June 22, 2026 ·~2 min read ·Grounded in SEC data

MARA Holdings is one of the largest Bitcoin mining companies in the US — it runs massive warehouses full of specialized computers that race to earn Bitcoin around the clock. More recently, the company has been exploring ways to plug its computing power into the artificial intelligence boom.

What our data shows

Our data on MARA points to two things worth knowing. First, the smart-money signal is strong: over 460 big investment funds report holding it, and the names on that list are serious — we're talking Berkshire Hathaway, Tiger Global, and Coatue. That's not a crowd that stumbles into things. Second, we tag MARA with a theme we're watching closely: the pivot from Bitcoin mining into AI. The idea is that the same raw computing muscle used to mine crypto can be redeployed to power AI workloads — and if MARA pulls that off, it's a very different company than it looks like today.

🟢 Institutional ownership (13F)
What you see
466 13F filings name MARA — including top funds Berkshire Hathaway, Tiger Global Management, Coatue Management.
What it means
Large, well-known funds hold a long position here.
How to read it
13F positions are long positions (often read as bullish) — they lag ~45 days and guarantee nothing.
→ See smart money

The takeaway

🟢Bullish lean

The big-fund conviction here is hard to ignore, but the real story is whether MARA can successfully make the leap from crypto miner to AI infrastructure player — that transition is the one thing to keep your eye on.

But watch out
Smart-money signals lag the market (13F filings ~45 days) and never guarantee direction — always check the latest price and news yourself.
Sources → Smart-money hub

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Informational research, not personalized investment advice.