Diamant Asset Management, Inc.
· Added
+$6.5B
Change
+6.7M
Date
Q1 2026
CO
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Diamant Asset Management, Inc.
· Added
+$6.5B
Change
+6.7M
Date
Q1 2026
|
Diamant Asset Management, Inc. | Added· Q1 2026 | +$6.5B | +6.7M | – | Q1 2026 | |||||
|
Norges
· Exited
−$5.9B
Change
−6.0M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$5.9B | −6.0M | −100.0% | Q1 2026 | |||||
|
Capital International Investors
· Added
+$2.1B
Change
+2.1M
Date
Q1 2026
|
Capital International Investors | Added· Q1 2026 | +$2.1B | +2.1M | – | Q1 2026 | |||||
|
Capital World Investors
· Reduced
−$1.9B
Change
−1.9M
Date
Q1 2026
|
Capital World Investors | Reduced· Q1 2026 | −$1.9B | −1.9M | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
+$1.0B
Change
+1.1M
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | +$1.0B | +1.1M | – | Q1 2026 | |||||
|
Vestor Capital, LLC
· Reduced
−$945M
Change
−970K
Date
Q1 2026
|
Vestor Capital, LLC | Reduced· Q1 2026 | −$945M | −970K | – | Q1 2026 | |||||
|
Nuveen, LLC
· Added
+$878M
Change
+901K
Date
Q1 2026
|
Nuveen, LLC | Added· Q1 2026 | +$878M | +901K | – | Q1 2026 | |||||
|
Bank of America Corp
· Added
+$754M
Change
+774K
Date
Q1 2026
|
Bank of America Corp | Added· Q1 2026 | +$754M | +774K | – | Q1 2026 | |||||
|
AQR Capital Management LLC
· Added
+$680M
Change
+698K
Date
Q1 2026
|
AQR Capital Management LLC | Added· Q1 2026 | +$680M | +698K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Reduced
−$656M
Change
−674K
Δ Own
−97.2%
Date
Q1 2026
|
Renaissance Technologies LLC | Reduced· Q1 2026 | −$656M | −674K | −97.2% | Q1 2026 | |||||
|
Assenagon Asset Management S.A.
· Reduced
−$611M
Change
−628K
Date
Q1 2026
|
Assenagon Asset Management S.A. | Reduced· Q1 2026 | −$611M | −628K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
+$608M
Change
+624K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | +$608M | +624K | – | Q1 2026 | |||||
|
T. Rowe Price Associates
· Added
+$606M
Change
+622K
Date
Q1 2026
|
T. Rowe Price Associates | Added· Q1 2026 | +$606M | +622K | – | Q1 2026 | |||||
|
Two Sigma Investments, LP
· Added
+$600M
Change
+616K
Δ Own
+237.6%
Date
Q1 2026
|
Two Sigma Investments, LP | Added· Q1 2026 | +$600M | +616K | +237.6% | Q1 2026 | |||||
|
Voya Investment Management LLC
· Added
+$566M
Change
+581K
Date
Q1 2026
|
Voya Investment Management LLC | Added· Q1 2026 | +$566M | +581K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Raikes Jeffrey S.
· Director
Gift (G)
-5K
|
Raikes Jeffrey S. | Director | Gift (G) | – | -5K | – | 6K | −46.5% | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Denman Kenneth D.
· Director
Sell
−$847K
|
Denman Kenneth D. | Director | Sell | $957.45 | −885 | −$847K | 5K | −15.6% | Jun 23, 2026 | Jun 25, 2026 | |||||||||
|
Frates Caton
· Officer
Sell
−$695K
|
Frates Caton | Officer | Sell | $993.00 | −700 | −$695K | 6K | – | Apr 1, 2026 | Apr 1, 2026 | |||||||||
|
George Sarah Catherine
· Officer
Other Form 4 events
-$636K
|
George Sarah Catherine | Officer | Other Form 4 events | $991.21 | -642 | -$636K | 0 | – | Mar 12, 2026 | Mar 13, 2026 | |||||||||
|
Millerchip Gary
· Officer
Tax withholding or exercise payment (F)
-$1.1M
|
Millerchip Gary | Officer | Tax withholding or exercise payment (F) | $992.23 | -1K | -$1.1M | 15K | – | Mar 11, 2026 | Mar 13, 2026 | |||||||||
|
Adamo Claudine
· Officer
Sell
−$732K
|
Adamo Claudine | Officer | Sell | $1,003.02 | −730 | −$732K | 6K | – | Mar 9, 2026 | Mar 11, 2026 | |||||||||
|
Raikes Jeffrey S.
· Director
Gift (G)
-5K
|
Raikes Jeffrey S. | Director | Gift (G) | – | -5K | – | 11K | – | Jan 27, 2026 | Jan 28, 2026 | |||||||||
|
Jones Teresa A.
· Officer
Gift (G)
-300
|
Jones Teresa A. | Officer | Gift (G) | – | -300 | – | 4K | – | Jan 27, 2026 | Jan 28, 2026 | |||||||||
|
Jones Teresa A.
· Officer
Sell
−$838K
|
Jones Teresa A. | Officer | Sell | $986.26 | −850 | −$838K | 4K | – | Jan 21, 2026 | Jan 23, 2026 | |||||||||
|
Decker Susan L.
· Director
Sell
−$437K
|
Decker Susan L. | Director | Sell | $955.00 | −458 | −$437K | 9K | – | Jan 16, 2026 | Jan 20, 2026 | |||||||||
|
Raimondo Gina Marie
· Director
Grant (A)
215
|
Raimondo Gina Marie | Director | Grant (A) | – | 215 | – | 215 | – | Jan 16, 2026 | Jan 20, 2026 | |||||||||
|
Klauer James C.
· Officer
Sell
−$1.4M
|
Klauer James C. | Officer | Sell | $939.00 | −2K | −$1.4M | 45K | – | Jan 14, 2026 | Jan 15, 2026 | |||||||||
|
Miller Russell D.
· Officer
Sell
−$1.4M
|
Miller Russell D. | Officer | Sell | $916.32 | −2K | −$1.4M | 8K | – | Jan 9, 2026 | Jan 12, 2026 | |||||||||
|
Polit Javier
· Officer
Sell
−$482K
|
Polit Javier | Officer | Sell | $862.90 | −558 | −$482K | 10K | – | Dec 30, 2025 | Dec 31, 2025 | |||||||||
|
Polit Javier
· Officer
Sell
−$1.8M
|
Polit Javier | Officer | Sell | $867.21 | −2K | −$1.8M | 11K | – | Dec 29, 2025 | Dec 31, 2025 | |||||||||
N
A
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A
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3,821 reporting institutions disclosed COST 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.