Security key
136375102
CUSIP: 136375102
Security key
136375102
Report period
Q2 2026
Institutions
338
Top holders
10
Broader feeds
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| TCI Fund Management Ltd |
13D/G
13F
TCI Fund Management Limited · Company
|
4.2%
|
$2,523,264,331
26,166,798 shares
|
$0 | 28 Apr 2025 |
| Melinda French Gates |
13D/G
GATES MELINDA FRENCH
|
2.6%
|
$1,556,892,147
16,145,309 shares
|
$0 | 01 Oct 2024 |
| GATES FOUNDATION TRUST |
13F
Company
|
8.3%
|
$5,326,238,797
51,826,786 shares
|
— | 31 Mar 2026 |
| ROYAL BANK OF CANADA |
13F
Company
|
4.4%
|
$2,827,122,000
27,509,225 shares
|
— | 31 Mar 2026 |
| CAISSE DE DEPOT ET PLACEMENT DU QUEBEC |
13F
Company
|
3%
|
$1,927,209,982
18,784,173 shares
|
— | 31 Mar 2026 |
| 1832 Asset Management L.P. |
13F
Company
|
3%
|
$1,920,076,575
18,683,240 shares
|
— | 31 Mar 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Investor-level positions for this CUSIP, loaded as an interactive table.
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|