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MARA·MARA HOLDINGS INC
infrapowerBorderline · AI-adjacentData as of 2026-09-08
Holder Count
14 / 102
14 of 102 tracked investors hold MARA
Aggregate $
$334M
13F longs + subsequent 13G/D block filings, deduped
Share of AI Universe
0.0%
Share of aggregated AI exposure across 102 investors
Latest quarter · 2026-Q2
Added+$158M
Exited
No Exited this quarter
—Holders
Sorted by position $ (largest first); click headers to re-sort| Investor | Position $↓ | % of AI Exposure | Latest 13F Action | Entry Quarter |
|---|---|---|---|---|
 David Shaw / D.E. Shaw D. E. Shaw & Co., Inc. | $144M | 0.3% | ADD2026-Q2 | Before 2020-Q1 |
 Norges Bank Investment Management Norges Bank | $39M | 0.0% | ADD2025-Q4 | Before 2020-Q1 |
 John Overdeck / David Siegel / Two Sigma Two Sigma Investments, LP | $36M | 0.1% | NEW2026-Q2 | Before 2020-Q1 |
 Canada Pension Plan Investment Board Canada Pension Plan Investment Board | $32M | 0.0% | NEW2026-Q2 | Before 2020-Q1 |
 Izzy Englander / Millennium Millennium Management LLC | $17M | 0.1% | ADD2026-Q2 | Before 2020-Q1 |
 Dmitry Balyasny / Balyasny Asset Management Balyasny Asset Management LLC | $16M | 0.2% | ADD2026-Q2 | Before 2020-Q1 |
 Peter Brown / Renaissance Technologies Renaissance Technologies LLC | $15M | 0.1% | NEW2026-Q2 | Before 2020-Q1 |
 Cliff Asness / AQR Capital AQR Capital Management LLC | $14M | 0.0% | ADD2026-Q2 | Before 2020-Q1 |
 Man Group plc Man Group plc | $8M | 0.1% | ADD2026-Q2 | Before 2020-Q1 |
 T. Rowe Price Associates T. Rowe Price Associates, Inc. | $6M | 0.0% | ADD2026-Q2 | Before 2020-Q1 |
 Wellington Management Wellington Management Group LLP | $3M | 0.0% | HOLD2026-Q1 | Before 2020-Q1 |
 Steven Schonfeld / Schonfeld Strategic Advisors Schonfeld Strategic Advisors LLC | $3M | 0.1% | NEW2026-Q2 | Before 2020-Q1 |
 Jennison Associates (Sig Segalas legacy) Jennison Associates LLC | $521334 | 0.0% | ADD2025-Q4 | Before 2020-Q1 |
 Ken Griffin / Citadel Citadel LLC | $462106 | 0.0% | TRIM2026-Q2 | Before 2020-Q1 |
Position Action Log
76 entries · newest first| Date | Investor | Action | Δ $ | Δ Shares |
|---|---|---|---|---|
| 2026-Q2 | ADD | +$10M | +540.3K | |
| 2026-Q2 | ADD | +$14M | +902.9K | |
| 2026-Q2 | TRIM | −$7M | −931.4K | |
| 2026-Q2 | NEW | +$32M | +2.32M | |
| 2026-Q2 | ADD | +$133M | +9.06M | |
| 2026-Q2 | ADD | +$5M | +246.4K | |
| 2026-Q2 | EXIT | −$7M | −873.1K | |
| 2026-Q2 | ADD | +$12M | +611.5K | |
| 2026-Q2 | NEW | +$15M | +1.11M | |
| 2026-Q2 | NEW | +$3M | +189.5K | |
| 2026-Q2 | ADD | +$3M | +69.9K | |
| 2026-Q2 | NEW | +$36M | +2.57M | |
| 2026-Q1 | ADD | +$3M | +410.9K | |
| 2026-Q1 | NEW | +$2M | +231.4K | |
| 2026-Q1 | TRIM | −$3M | −186.0K | |
| 2026-Q1 | EXIT | −$521K | −58.1K | |
| 2026-Q1 | NEW | +$3M | +354.6K | |
| 2026-Q1 | NEW | +$7M | +873.1K | |
| 2026-Q1 | TRIM | −$17M | −300.6K | |
| 2026-Q1 | ADD | +$187K | +54.9K | |
| 2025-Q4 | ADD | +$43K | +8.5K | |
| 2025-Q4 | TRIM | −$95M | −4.42M | |
| 2025-Q4 | EXIT | −$67M | −3.66M | |
| 2025-Q4 | ADD | +$287K | +13.8K | |
| 2025-Q4 | ADD | +$20M | +618.7K | |
| 2025-Q4 | EXIT | −$3M | −182.0K | |
| 2025-Q4 | TRIM | −$25M | −1.20M | |
| 2025-Q3 | NEW | +$235K | +12.9K | |
| 2025-Q3 | NEW | +$26M | +1.44M | |
| 2025-Q3 | NEW | +$108M | +5.93M | |
| 2025-Q3 | ADD | +$54M | +2.83M | |
| 2025-Q3 | NEW | +$808K | +44.3K | |
| 2025-Q3 | NEW | +$1M | +77.7K | |
| 2025-Q3 | TRIM | −$17M | −1.09M | |
| 2025-Q3 | ADD | +$5M | +42.3K | |
| 2025-Q2 | ADD | +$24M | +681.0K | |
| 2025-Q2 | NEW | +$20M | +1.27M | |
| 2025-Q2 | ADD | +$7M | +40.2K | |
| 2025-Q1 | NEW | +$659K | +57.3K | |
| 2025-Q1 | ADD | +$295K | +280.0K | |
| 2025-Q1 | TRIM | −$3M | −160.0K | |
| 2025-Q1 | ADD | +$11M | +330.5K | |
| 2025-Q1 | TRIM | −$15M | −463.0K | |
| 2024-Q4 | NEW | +$9M | +555.0K | |
| 2024-Q4 | NEW | +$4M | +251.0K | |
| 2024-Q4 | ADD | +$10M | +518.2K | |
| 2024-Q4 | ADD | +$21M | +1.25M | |
| 2024-Q3 | TRIM | −$326K | −13.5K | |
| 2024-Q3 | NEW | +$1M | +76.1K | |
| 2024-Q3 | EXIT | −$602K | −30.3K | |
| 2024-Q3 | ADD | +$8M | +499.7K | |
| 2024-Q2 | TRIM | −$756K | −29.9K | |
| 2024-Q2 | ADD | +$42K | +1.8K | |
| 2024-Q2 | NEW | +$2M | +90.8K | |
| 2024-Q2 | TRIM | −$14M | −333.1K | |
| 2024-Q2 | ADD | +$460K | +38.4K | |
| 2024-Q1 | ADD | +$556K | +26.0K | |
| 2024-Q1 | EXIT | −$1M | −48.8K | |
| 2024-Q1 | ADD | +$145K | +7.3K | |
| 2024-Q1 | NEW | +$58M | +2.58M | |
| 2024-Q1 | ADD | +$317K | +14.8K | |
| 2024-Q1 | TRIM | −$22M | −944.4K | |
| 2023-Q4 | ADD | +$639K | +16.4K | |
| 2023-Q4 | NEW | +$1M | +48.8K | |
| 2023-Q4 | NEW | +$499K | +21.2K | |
| 2023-Q4 | ADD | +$21M | +829.7K | |
| 2023-Q4 | NEW | +$444K | +18.9K | |
| 2023-Q4 | ADD | +$24M | +988.8K | |
| 2023-Q3 | NEW | +$144K | +17.0K | |
| 2023-Q3 | NEW | +$5M | +550.2K | |
| 2023-Q3 | TRIM | −$7M | −485.7K | |
| 2023-Q3 | ADD | +$211K | +10.5K | |
| 2023-Q2 | EXIT | −$2K | −200 | |
| 2022-Q3 | TRIM | −$0 | −143 | |
| 2021-Q3 | ADD | +$2K | +59 | |
| 2021-Q2 | NEW | +$9K | +284 |
