Norges
· Exited
−$578M
Change
−2.7M
Δ Own
−100.0%
Date
Q1 2026
CH
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
−$578M
Change
−2.7M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$578M | −2.7M | −100.0% | Q1 2026 | |||||
|
Voyager Global Management LP
· Exited
−$402M
Change
−1.9M
Δ Own
−100.0%
Date
Q1 2026
|
Voyager Global Management LP | Exited· Q1 2026 | −$402M | −1.9M | −100.0% | Q1 2026 | |||||
|
Capital International Investors
· Reduced
−$353M
Change
−1.6M
Date
Q1 2026
|
Capital International Investors | Reduced· Q1 2026 | −$353M | −1.6M | – | Q1 2026 | |||||
|
State Street
· Added
+$351M
Change
+1.6M
Date
Q1 2026
|
State Street | Added· Q1 2026 | +$351M | +1.6M | – | Q1 2026 | |||||
|
Berkshire Hathaway Inc
· Exited
−$230M
Change
−1.1M
Δ Own
−100.0%
Date
Q1 2026
|
Berkshire Hathaway Inc | Exited· Q1 2026 | −$230M | −1.1M | −100.0% | Q1 2026 | |||||
|
First Eagle Investment Management, LLC
· Added
+$133M
Change
+611K
Δ Own
+20.6%
Date
Q1 2026
|
First Eagle Investment Management, LLC | Added· Q1 2026 | +$133M | +611K | +20.6% | Q1 2026 | |||||
|
AQR Capital Management LLC
· Reduced
−$118M
Change
−542K
Date
Q1 2026
|
AQR Capital Management LLC | Reduced· Q1 2026 | −$118M | −542K | – | Q1 2026 | |||||
|
Capital Research Global Investors
· Added
+$104M
Change
+478K
Δ Own
+9.9%
Date
Q1 2026
|
Capital Research Global Investors | Added· Q1 2026 | +$104M | +478K | +9.9% | Q1 2026 | |||||
|
Morgan Stanley
· Added
+$101M
Change
+466K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | +$101M | +466K | – | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Added
+$100M
Change
+463K
Date
Q1 2026
|
JPMorgan Chase & Co | Added· Q1 2026 | +$100M | +463K | – | Q1 2026 | |||||
|
First Pacific Advisors, LP
· Exited
−$100M
Change
−462K
Δ Own
−100.0%
Date
Q1 2026
|
First Pacific Advisors, LP | Exited· Q1 2026 | −$100M | −462K | −100.0% | Q1 2026 | |||||
|
Veritas Asset Management LLP
· Reduced
−$89M
Change
−408K
Date
Q1 2026
|
Veritas Asset Management LLP | Reduced· Q1 2026 | −$89M | −408K | – | Q1 2026 | |||||
|
State of Michigan Retirement System
· Added
+$88M
Change
+405K
Date
Q1 2026
|
State of Michigan Retirement System | Added· Q1 2026 | +$88M | +405K | – | Q1 2026 | |||||
|
Harris Associates L P
· Reduced
−$77M
Change
−356K
Δ Own
−8.2%
Date
Q1 2026
|
Harris Associates L P | Reduced· Q1 2026 | −$77M | −356K | −8.2% | Q1 2026 | |||||
|
Lind Value II Aps
· Added
+$69M
Change
+318K
Date
Q1 2026
|
Lind Value II Aps | Added· Q1 2026 | +$69M | +318K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Liberty Broadband Corp
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$18M
|
Liberty Broadband Corp | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $135.88 | -130K | -$18M | 38.6M | −0.3% | Jul 14, 2026 | Jul 14, 2026 | |||||||||
|
Liberty Broadband Corp
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$5.1M
|
Liberty Broadband Corp | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $162.86 | -31K | -$5.1M | 38.7M | – | Jun 11, 2026 | Jun 11, 2026 | |||||||||
|
Rutledge Thomas
· Other
2 operations
−$2.7M
|
Rutledge Thomas | Other | 2 operations | $146.92–$146.96 | −18K | −$2.7M | 0 | – | May 27, 2026 | May 28, 2026 | |||||||||
|
Rutledge Thomas
· Other
Sell
−$10M
|
Rutledge Thomas | Other | Sell | $144.45 | −70K | −$10M | 4K | – | May 26, 2026 | May 28, 2026 | |||||||||
|
Haughton Jamal H.
· Officer
2 operations
10K
|
Haughton Jamal H. | Officer | 2 operations | – | 10K | – | 1K | – | May 15, 2026 | May 19, 2026 | |||||||||
|
Ramos Mauricio
· Director
Buy
+$1.4M
|
Ramos Mauricio | Director | Buy | $140.93 | +10K | +$1.4M | 19K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Liberty Broadband Corp
· Director
Shares transferred outside the market (D), often for tax or as a gift, not a market sale
-$258M
|
Liberty Broadband Corp | Director | Shares transferred outside the market (D), often for tax or as a gift, not a market sale | $204.33 | -1.3M | -$258M | 38.8M | – | May 12, 2026 | May 14, 2026 | |||||||||
|
Davis Wade
· Director
Buy
+$995K
|
Davis Wade | Director | Buy | $173.72 | +6K | +$995K | 7K | – | Apr 28, 2026 | Apr 29, 2026 | |||||||||
|
Nair Balan
· Director
Buy
+$175K
|
Nair Balan | Director | Buy | $175.46 | +1K | +$175K | 12K | – | Apr 28, 2026 | Apr 28, 2026 | |||||||||
|
Winfrey Christopher L.
· Director
2 operations
+$1.2M
|
Winfrey Christopher L. | Director | 2 operations | $172.23 | +7K | +$1.2M | 3K | – | Apr 28, 2026 | Apr 28, 2026 | |||||||||
|
Zinterhofer Eric Louis
· Director
2 operations
2K
|
Zinterhofer Eric Louis | Director | 2 operations | – | 2K | – | 54K | – | Apr 21, 2026 | Apr 23, 2026 | |||||||||
|
Wargo J. David
· Director
Grant (A)
918
|
Wargo J. David | Director | Grant (A) | – | 918 | – | 2K | – | Apr 21, 2026 | Apr 23, 2026 | |||||||||
|
Slaski Carolyn J.
· Director
Grant (A)
918
|
Slaski Carolyn J. | Director | Grant (A) | – | 918 | – | 2K | – | Apr 21, 2026 | Apr 23, 2026 | |||||||||
|
Rutledge Thomas
· Other
4 operations
0
|
Rutledge Thomas | Other | 4 operations | $222.92–$232.34 | 0 | – | 0 | – | Apr 21, 2026 | Apr 23, 2026 | |||||||||
|
Rutledge Thomas
· Other
2 operations
-$380M
|
Rutledge Thomas | Other | 2 operations | $241.53–$241.55 | -1.6M | -$380M | 72K | – | Apr 21, 2026 | Apr 23, 2026 | |||||||||
M
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750 reporting institutions disclosed CHTR 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.