MA
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
Change
−4.4M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | – | −4.4M | −100.0% | Q1 2026 | |||||
|
Hrt Financial LP
· New
Change
+3.7M
Date
Q1 2026
|
Hrt Financial LP | New· Q1 2026 | – | +3.7M | – | Q1 2026 | |||||
|
Capital World Investors
· Exited
Change
−3.0M
Δ Own
−100.0%
Date
Q1 2026
|
Capital World Investors | Exited· Q1 2026 | – | −3.0M | −100.0% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
Change
+2.9M
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | – | +2.9M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
Change
+2.3M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | – | +2.3M | – | Q1 2026 | |||||
|
Capital Fund Management S.A.
· Exited
Change
−2.0M
Δ Own
−100.0%
Date
Q1 2026
|
Capital Fund Management S.A. | Exited· Q1 2026 | – | −2.0M | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Reduced
Change
−2.0M
Date
Q1 2026
|
UBS Group AG | Reduced· Q1 2026 | – | −2.0M | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Exited
Change
−1.9M
Δ Own
−100.0%
Date
Q1 2026
|
Renaissance Technologies LLC | Exited· Q1 2026 | – | −1.9M | −100.0% | Q1 2026 | |||||
|
Marex Group PLC
· Reduced
Change
−1.8M
Date
Q1 2026
|
Marex Group PLC | Reduced· Q1 2026 | – | −1.8M | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Added
Change
+1.7M
Date
Q1 2026
|
Susquehanna International Group, LLP | Added· Q1 2026 | – | +1.7M | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
Change
+1.7M
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | – | +1.7M | – | Q1 2026 | |||||
|
Voloridge Investment Management, LLC
· Exited
Change
−1.6M
Δ Own
−100.0%
Date
Q1 2026
|
Voloridge Investment Management, LLC | Exited· Q1 2026 | – | −1.6M | −100.0% | Q1 2026 | |||||
|
Massar Capital Management, LP
· Reduced
Change
−1.6M
Date
Q1 2026
|
Massar Capital Management, LP | Reduced· Q1 2026 | – | −1.6M | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Reduced
Change
−1.3M
Date
Q1 2026
|
Jane Street Group, LLC | Reduced· Q1 2026 | – | −1.3M | – | Q1 2026 | |||||
|
BlackRock
· Added
Change
+1.2M
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | – | +1.2M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nowaid Zabi
· Officer
Sell
−$101K
|
Nowaid Zabi | Officer | Sell | $12.00 | −8K | −$101K | 934K | −0.9% | Jul 20, 2026 | Jul 20, 2026 | |||||||||
|
Thiel Frederick G.
· Director
Sell
−$300K
|
Thiel Frederick G. | Director | Sell | $10.90 | −28K | −$300K | 4.5M | −0.6% | Jul 17, 2026 | Jul 20, 2026 | |||||||||
|
Khan Salman Hassan
· Officer
Sell
−$174K
|
Khan Salman Hassan | Officer | Sell | $10.90 | −16K | −$174K | 393K | −3.9% | Jul 17, 2026 | Jul 20, 2026 | |||||||||
|
Nowaid Zabi
· Officer
Tax withholding or exercise payment (F)
-$291K
|
Nowaid Zabi | Officer | Tax withholding or exercise payment (F) | $13.89 | -21K | -$291K | 943K | −2.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Khan Salman Hassan
· Officer
Tax withholding or exercise payment (F)
-$854K
|
Khan Salman Hassan | Officer | Tax withholding or exercise payment (F) | $13.89 | -62K | -$854K | 1.7M | −3.6% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Thiel Frederick G.
· Director
Tax withholding or exercise payment (F)
-$876K
|
Thiel Frederick G. | Director | Tax withholding or exercise payment (F) | $13.89 | -63K | -$876K | 4.5M | −1.4% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Mellinger Douglas K.
· Director
Sell
−$112K
|
Mellinger Douglas K. | Director | Sell | $16.00 | −7K | −$112K | 232K | −2.9% | Jun 22, 2026 | Jun 24, 2026 | |||||||||
|
Khan Salman Hassan
· Officer
Sell
−$228K
|
Khan Salman Hassan | Officer | Sell | $14.25 | −16K | −$228K | 409K | −3.8% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Nowaid Zabi
· Officer
Sell
−$100K
|
Nowaid Zabi | Officer | Sell | $14.25 | −7K | −$100K | 964K | −0.7% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Thiel Frederick G.
· Director
Sell
−$392K
|
Thiel Frederick G. | Director | Sell | $14.25 | −28K | −$392K | 4.6M | −0.6% | Jun 17, 2026 | Jun 22, 2026 | |||||||||
|
Thiel Frederick G.
· Director
Sell
−$330K
|
Thiel Frederick G. | Director | Sell | $12.00 | −28K | −$330K | 4.6M | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Thiel Frederick G.
· Director
Tax withholding or exercise payment (F)
-$313K
|
Thiel Frederick G. | Director | Tax withholding or exercise payment (F) | $11.46 | -27K | -$313K | 4.6M | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Khan Salman Hassan
· CFO
Sell
−$192K
|
Khan Salman Hassan | CFO | Sell | $12.00 | −16K | −$192K | 425K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Nowaid Zabi
· Officer
Sell
−$99K
|
Nowaid Zabi | Officer | Sell | $12.00 | −8K | −$99K | 971K | – | May 18, 2026 | May 20, 2026 | |||||||||
|
Nowaid Zabi
· Officer
Tax withholding or exercise payment (F)
-$49K
|
Nowaid Zabi | Officer | Tax withholding or exercise payment (F) | $11.46 | -4K | -$49K | 979K | – | May 18, 2026 | May 20, 2026 | |||||||||
398 reporting institutions disclosed MARA position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.