Ticker · CUSIP 203668108
Holders (tracked)
8
Combined shares
7,168,902
Combined value
$22.37M
Last close
$3.16
Quarter
2025Q4
Price · 1Y$3.16+0.75 (+31.12%)H $4.41 · L $2.39 · Avg Vol 2.2M
Tracked holders · last 8 quarters
-2 vs previous quarter over the last 8.
Price is +1.3% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
19 events
- Daniel Loeb (Third Point) exited2026-02-17−150,000 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−164,707 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−1,513,823 shares · 2025Q4Position
- Two Sigma Investments added2026-02-17+370,297 shares · 2025Q4Position
- +84,216 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+8,940 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+663,471 shares · 2025Q4Position
- Ron Baron (Baron Capital / BAMCO) exited2026-02-17−100 shares · 2025Q4Position
- Renaissance Technologies exited2026-02-12−467,793 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) exited2025-11-14−2,108,765 shares · 2025Q3Position
- +150,000 shares · 2025Q3Position
- Steve Cohen (Point72) exited2025-11-14−405,389 shares · 2025Q3Position
- Two Sigma Investments trimmed2025-11-14−76,959 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+19,342 shares · 2025Q3Position
- AQR Capital Management added2025-11-14+326,326 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+1,226,721 shares · 2025Q3Position
- Renaissance Technologies trimmed2025-11-13−861,600 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−354,100 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−281,100 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of CYH…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
| Investor | First in | Cost basis | Return | Position value today |
|---|---|---|---|---|
| Ken Griffin (Citadel Advisors) | 2016Q1 | $3.12 | +1.2% | $224K |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $3.12 | +1.2% | $224K |
| Ken Griffin (Citadel Advisors) | 2016Q1 | $3.12 | +1.2% | $224K |
| AQR Capital Management | 2016Q1 | $3.21 | -1.7% | $4.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $3.56 | -11.1% | $266K |
| Two Sigma Investments | 2016Q1 | $3.70 | -14.5% | $6.3M |
| D.E. Shaw & Co. | 2016Q1 | $4.34 | -27.2% | $6.9M |
| T. Rowe Price | 2016Q1 | $4.49 | -29.7% | $401K |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions1
- Izzy Englander (Millennium Mgmt)+84,216$263K
Added to3
- AQR Capital Management+663,471$2.1M
- Two Sigma Investments+370,297$1.2M
- T. Rowe Price+8,940$28
Trimmed2
- D.E. Shaw & Co.−1,513,823$4.7M
- Ken Griffin (Citadel Advisors)−164,707$514K
Exited3
- Renaissance Technologies−467,793$1.5M
- Daniel Loeb (Third Point)−150,000$482K
- Ron Baron (Baron Capital / BAMCO)−100$321
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 17 | $3.68B |
| 2022Q2 | 14 | $115.1M |
| 2022Q3 | 16 | $75.5M |
| 2022Q4 | 17 | $169.2M |
| 2023Q1 | 18 | $182.9M |
| 2023Q2 | 17 | $149.0M |
| 2023Q3 | 14 | $89.4M |
| 2023Q4 | 14 | $69.4M |
| 2024Q1 | 14 | $88.0M |
| 2024Q2 | 14 | $82.2M |
| 2024Q3 | 13 | $87.0M |
| 2024Q4 | 13 | $38.5M |
| 2025Q1 | 13 | $35.3M |
| 2025Q2 | 14 | $44.0M |
| 2025Q3 | 10 | $27.3M |
| 2025Q4 | 8 | $22.4M |
Who owns CYH
8 super-investors · 2025Q4
Tracked stake
7.17M
shares
Combined value
$22M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1Added3Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | D.E. Shaw & Co. | 2.18M | $7M |
| 2 | Two Sigma Investments | 1.98M | $6M |
| 3 | AQR Capital Management | 1.44M | $4M |
| 4 | Ken Griffin Citadel Advisors | 1.24M | $4M |
| 5 | T. Rowe Price | 127.0K | $397K |
| 6 | Izzy Englander Millennium Mgmt | 84.2K | $263K |
| 7 | Ken Griffin Citadel Advisors | 70.8K | $221K |
| 8 | Ken Griffin Citadel Advisors | 42.1K | $131K |
Recent moves
20 transactions
- TRIMD.E. Shaw & Co.−1,513,823 · 2025Q4
- +370,297 · 2025Q4
- −150,000 · 2025Q4
- −164,707 · 2025Q4
- −100 · 2025Q4
- +84,216 · 2025Q4
- +663,471 · 2025Q4
- +8,940 · 2025Q4
- −467,793 · 2025Q4
- +1,226,721 · 2025Q3
- +150,000 · 2025Q3
- +326,326 · 2025Q3
- +19,342 · 2025Q3
- −405,389 · 2025Q3
- −76,959 · 2025Q3
- −2,108,765 · 2025Q3
- −861,600 · 2025Q3
- −354,100 · 2025Q3
- −281,100 · 2024Q3
- +264,700 · 2025Q2
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