AI summary pending
View Full Filing (SEC EDGAR)Mara Holdings Inc
$10.77+0.9%
+$469.7M
Net Activity
+2.84% total shares
Institutions Holding
432
Popularity Rank
#1404
Avg Weight
0.05%
Total Value
$5.6B
Market Cap
$3.8B
432 institutions currently hold MARA, with 242 net buyers and 189 net sellers this quarter.
Institutional Moves (Q2 2026)
Neutral
Based on recent trading activity
Net Selling Institutions
189
Net Buying Institutions
242
Top 5 by Value
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Across its top 20 institutional holders, MARA's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 5/100, avg. turnover score 42/100).
MARA ranks #1404 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
MARA is a top-conviction position for Bitwise Funds Trust — at 5.5% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in MARA belongs to BlackRock, Inc., but the position matters far more to Bitwise Funds Trust, who has 5.5% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
California State Teachers Retirement System has added to its MARA position for two straight quarters, increasing it by $402.3M to reach $405.3M today.
Parallax Volatility Advisers, L.P. has trimmed its MARA position for two straight quarters, cutting it by $15.6M while still holding $31.2M.
MARA is up 0.9% today, and institutions have been net buyers of $469.7M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
MARA reported a net loss of $3.5B over the trailing twelve months.
+$1.3B
Total Buy Value
$663.7M
Total Sell Value
242
Net Buyers
189
Net Sellers
MARA
Q2 2026
Top 5 Institutional Movers
MARA does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
10
Filings (90d)
$1.91M
Total Est. Value
161K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Nowaid Zabi | 2026-08-21 | $100K |
| Khan Salman Hassan | 2026-08-17 | $147K |
| Thiel Frederick G | 2026-08-17 | $253K |
| Nowaid Zabi | 2026-07-20 | $100K |
| Thiel Frederick G | 2026-07-17 | $300K |
| Khan Salman Hassan | 2026-07-17 | $174K |
| MELLINGER DOUGLAS K | 2026-06-22 | $112K |
| Nowaid Zabi | 2026-06-17 | $99K |
| Khan Salman Hassan | 2026-06-17 | $228K |
| Thiel Frederick G | 2026-06-17 | $392K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
4
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)MARA Holdings disclosed that directors Barbara Humpton and Georges Antoun resigned from the board, effective July 31, 2026, citing personal reasons and no disagreements with the company's operations, policies, or practices. On August 1, 2026, the company appointed Nancy Novak and Craig Hart to fill the vacancies, with Hart also joining the Risk and Audit Committee. Novak brings hyperscale data center expertise, while Hart has a background in energy and power investing.
View Full Filing (SEC EDGAR)MARA Holdings, through its subsidiary Volt Texas, bought a company called MAT 1177 that controls land and a 2,000-megawatt power agreement in Texas. The deal is for developing a massive data center campus for AI, cloud, and Bitcoin mining alongside Starwood Digital Ventures. The total purchase price is up to $600 million, paid out only when specific milestones like securing permits and signing a tenant lease are met.
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)565788106
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