Whale Analyzer
CI Institutional Holders and 13F Ownership
Compare 10 tracked holders of CI, their reported positions and disclosed changes. Coverage is limited to the investors tracked by Whale Analyzer; these records do not establish all shareholders or current trades. Available original SEC filings for tracked 13F holders are linked below. Top tracked holders include Dodge & Cox, Davis Advisors, Capital Research Global Investors, and National Pension Service.
Continue to the live CI dashboardTop holders
| Investor | Reported value | Shares | Change | Report date |
|---|---|---|---|---|
| Dodge & Cox 13F holdings | $3.36B | 12.2M | Increased | 2026-06-30 |
| Davis Advisors 13F holdings | $621.2M | 2.3M | Increased | 2026-06-30 |
| Capital Research Global Investors 13F holdings | $340.3M | 1.2M | Reduced | 2026-06-30 |
| National Pension Service 13F holdings | $218.9M | 794.2K | Increased | 2026-06-30 |
| Pzena Investment Management 13F holdings | $143.4M | 527.5K | Reduced | 2026-09-30 |
| Omega Advisors 13F holdings | $89.6M | 325.0K | Held | 2026-06-30 |
| Greenlight Capital 13F holdings | $24.4M | 88.4K | Held | 2026-06-30 |
| Bridgewater Associates 13F holdings | $24.2M | 87.9K | Reduced | 2026-06-30 |
| Century Management 13F holdings | $8.6M | 31.3K | Increased | 2026-06-30 |
| Tweedy Browne 13F holdings | $2.1M | 7.6K | Increased | 2026-06-30 |
Original SEC filing sources
These recorded filings support the tracked 13F rows included in the aggregate reported values on this page. See each holder profile for source coverage and context for other disclosure types.
- Dodge & Cox SEC filing (0001193125-26-349535) · report date 2026-06-30
- Davis Advisors SEC filing (0001036325-26-000020) · report date 2026-06-30
- Capital Research Global Investors SEC filing (0001422848-26-000094) · report date 2026-06-30
- National Pension Service SEC filing (0001193125-26-347818) · report date 2026-06-30
- Pzena Investment Management SEC filing (0001027796-26-000065) · report date 2026-09-30
- Omega Advisors SEC filing (0000945621-26-001056) · report date 2026-06-30
- Greenlight Capital SEC filing (0001172661-26-003786) · report date 2026-06-30
- Bridgewater Associates SEC filing (0001350694-26-000003) · report date 2026-06-30
- Century Management SEC filing (0001398344-26-014492) · report date 2026-06-30
- Tweedy Browne SEC filing (0001193125-26-340443) · report date 2026-06-30
Tracked-sample concentration
Reported position value for CI is highly concentrated within this tracked-holder sample. These percentages are not market-wide ownership shares.
- Largest tracked holder: 69.5% of aggregate reported value in this sample
- Top 5 tracked holders: 96.9% of aggregate reported value in this sample
- Top 10 tracked holders: 100.0% of aggregate reported value in this sample
Whale activity this quarter
Across 10 tracked holders, 5 increased, 3 reduced, 2 held. Net positioning is net buying.
- Dodge & Cox ($3.36B) (▲ 5.3% qoq shares) · modeled avg cost estimate $69.69
- Davis Advisors ($621.2M) (▲ 0.9% qoq shares)
- Capital Research Global Investors ($340.3M) (▼ 6.6% qoq shares) · modeled avg cost estimate $16.93
- National Pension Service ($218.9M) (▲ 1.1% qoq shares) · modeled avg cost estimate $224.14
- Pzena Investment Management ($143.4M) (▼ 6.2% qoq shares) · modeled avg cost estimate $283.53
- Omega Advisors ($89.6M) (→ 0.0% qoq shares) · modeled avg cost estimate $74.18
- Greenlight Capital ($24.4M) (→ 0.0% qoq shares)
- Bridgewater Associates ($24.2M) (▼ 61.5% qoq shares) · modeled avg cost estimate $269.91
Modeled cost estimate vs current price
The share-weighted modeled cost estimate across 6 covered tracked holders is $82.20 versus a current price of $293.59, so CI trades above that estimate (+257.2%). This model does not establish any filer's actual purchase price, unrealized gain, or investment return.
Sector positioning — Health Care
CI sits within the Health Care sector alongside 253 other tracked names. Compare reported positions across tracked peers:
How to use this page
Values are reported public positions from tracked 13F filers and disclosures — not real-time or market-wide ownership totals. Open the live CI dashboard for price charts and cross-investor scans, or read the SEC 13F guide.
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Learn more in Whale Analyzer Academy
Deepen your read on CI with these Whale Analyzer Academy guides:
Frequently asked questions
Who owns CI stock?
Whale Analyzer tracks 10 public-disclosure holders of CI with a combined reported value of $4.83B. See the holder table above for the largest tracked positions.
Which top funds are buying CI?
Tracked holders were net buying last quarter — 5 increased, 3 reduced, 2 held. Check the "Change" column: "New" = fresh position, "Increased" = added, "Reduced" = trimmed.
How concentrated is the tracked CI sample?
The top five tracked holders account for 96.9% of aggregate reported value in this tracked sample. This is not a market-wide ownership percentage.
How does CI compare with the modeled cost estimate?
The share-weighted modeled cost estimate across 6 covered tracked holders is $82.20 versus a current price of $293.59 (+257.2%). It is not an actual purchase price, unrealized gain, or investment return.
What does 13F ownership mean for CI?
These are historical reported positions from tracked filers, not real-time ownership or a complete shareholder register. Use the interactive CI dashboard to explore them, or read our 13F Alpha Signals Guide.