J. Stern & Co. LLP
· Reduced
−$38.2B
Change
−72.5M
Date
Q1 2026
MA
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
J. Stern & Co. LLP
· Reduced
−$38.2B
Change
−72.5M
Date
Q1 2026
|
J. Stern & Co. LLP | Reduced· Q1 2026 | −$38.2B | −72.5M | – | Q1 2026 | |||||
|
Norges
· Exited
−$6.2B
Change
−11.7M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$6.2B | −11.7M | −100.0% | Q1 2026 | |||||
|
Capital International Investors
· Reduced
−$3.8B
Change
−7.3M
Date
Q1 2026
|
Capital International Investors | Reduced· Q1 2026 | −$3.8B | −7.3M | – | Q1 2026 | |||||
|
Mastercard Foundation Asset Management Corp
· Reduced
−$2.6B
Change
−4.9M
Date
Q1 2026
|
Mastercard Foundation Asset Management Corp | Reduced· Q1 2026 | −$2.6B | −4.9M | – | Q1 2026 | |||||
|
Berkshire Hathaway Inc
· Exited
−$2.1B
Change
−4.0M
Δ Own
−100.0%
Date
Q1 2026
|
Berkshire Hathaway Inc | Exited· Q1 2026 | −$2.1B | −4.0M | −100.0% | Q1 2026 | |||||
|
Capital Research Global Investors
· Added
+$1.6B
Change
+3.1M
Δ Own
+28.7%
Date
Q1 2026
|
Capital Research Global Investors | Added· Q1 2026 | +$1.6B | +3.1M | +28.7% | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
+$930M
Change
+1.8M
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | +$930M | +1.8M | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
+$759M
Change
+1.4M
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | +$759M | +1.4M | – | Q1 2026 | |||||
|
BlackRock
· Reduced
−$680M
Change
−1.3M
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | −$680M | −1.3M | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$649M
Change
+1.2M
Δ Own
+279.4%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$649M | +1.2M | +279.4% | Q1 2026 | |||||
|
Two Sigma Advisers, LP
· Exited
−$646M
Change
−1.2M
Δ Own
−100.0%
Date
Q1 2026
|
Two Sigma Advisers, LP | Exited· Q1 2026 | −$646M | −1.2M | −100.0% | Q1 2026 | |||||
|
Wells Fargo & Company
· Added
+$636M
Change
+1.2M
Date
Q1 2026
|
Wells Fargo & Company | Added· Q1 2026 | +$636M | +1.2M | – | Q1 2026 | |||||
|
Grantham, Mayo, van Otterloo & Co. LLC
· Added
+$499M
Change
+948K
Δ Own
+38978.7%
Date
Q1 2026
|
Grantham, Mayo, van Otterloo & Co. LLC | Added· Q1 2026 | +$499M | +948K | +38978.7% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
+$496M
Change
+943K
Δ Own
+516.1%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | +$496M | +943K | +516.1% | Q1 2026 | |||||
|
FMR LLC
· Reduced
−$481M
Change
−914K
Δ Own
−3.6%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | −$481M | −914K | −3.6% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
McLaughlin Edward Grunde
· Officer
8 operations
−$11M
Price
$529.45–$538.82
Qty
−20K
Owned
39K
ΔOwn
−33.8%
Trade date
Jul 15, 2026
Filed date
Jul 15, 2026
|
McLaughlin Edward Grunde | Officer | 8 operations | $529.45–$538.82 | −20K | −$11M | 39K | −33.8% | Jul 15, 2026 | Jul 15, 2026 | |||||||||
|
McLaughlin Edward Grunde
· Officer
2 operations
0
|
McLaughlin Edward Grunde | Officer | 2 operations | $227.25 | 0 | – | 0 | – | Jul 15, 2026 | Jul 15, 2026 | |||||||||
|
Arkell Sandra A.
· Officer
Sell
−$78K
|
Arkell Sandra A. | Officer | Sell | $540.00 | −144 | −$78K | 3K | −4.9% | Jul 15, 2026 | Jul 15, 2026 | |||||||||
|
Arkell Sandra A.
· Officer
Sell
−$108K
|
Arkell Sandra A. | Officer | Sell | $540.00 | −200 | −$108K | 3K | −6.4% | Jul 14, 2026 | Jul 15, 2026 | |||||||||
|
Arkell Sandra A.
· Officer
Sell
−$108K
|
Arkell Sandra A. | Officer | Sell | $540.00 | −200 | −$108K | 3K | −6.0% | Jul 7, 2026 | Jul 8, 2026 | |||||||||
|
Arkell Sandra A.
· Officer
Sell
−$108K
|
Arkell Sandra A. | Officer | Sell | $540.00 | −200 | −$108K | 3K | −5.7% | Jul 6, 2026 | Jul 8, 2026 | |||||||||
|
Seshadri Raj
· Officer
Sell
−$1.0M
|
Seshadri Raj | Officer | Sell | $529.73 | −2K | −$1.0M | 16K | −10.7% | Jul 2, 2026 | Jul 2, 2026 | |||||||||
|
Seshadri Raj
· Officer
2 operations
0
|
Seshadri Raj | Officer | 2 operations | $290.25 | 0 | – | 0 | – | Jul 2, 2026 | Jul 2, 2026 | |||||||||
|
Seshadri Raj
· Officer
Sell
−$2.5M
|
Seshadri Raj | Officer | Sell | $525.00 | −5K | −$2.5M | 16K | −22.7% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Seshadri Raj
· Officer
2 operations
0
|
Seshadri Raj | Officer | 2 operations | $290.25 | 0 | – | 2K | – | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
McLaughlin Edward Grunde
· Officer
Sell
−$7.5M
|
McLaughlin Edward Grunde | Officer | Sell | $525.19 | −14K | −$7.5M | 39K | −26.9% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
McLaughlin Edward Grunde
· Officer
2 operations
0
|
McLaughlin Edward Grunde | Officer | 2 operations | $173.49 | 0 | – | 0 | – | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Matsumoto Oki
· Director
Tax withholding or exercise payment (F)
-$48K
|
Matsumoto Oki | Director | Tax withholding or exercise payment (F) | $492.45 | -98 | -$48K | 9K | −1.1% | Jun 21, 2026 | Jun 23, 2026 | |||||||||
|
Qureshi Rima
· Director
Tax withholding or exercise payment (F)
-$813K
|
Qureshi Rima | Director | Tax withholding or exercise payment (F) | $495.51 | -2K | -$813K | 7K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Talwar Harit
· Director
Grant (A)
509
|
Talwar Harit | Director | Grant (A) | – | 509 | – | 3K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
N
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3,344 reporting institutions disclosed MA 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.