Ticker · CUSIP 24906P109
Holders (tracked)
13
Combined shares
35,354,207
Combined value
$404.10M
Last close
$12.51
Quarter
2025Q4
Price · 1Y$12.51+0.15 (+1.22%)H $16.39 · L $9.75 · Avg Vol 3.6M
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
Price is +9.4% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
25 events
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−1,303,291 shares · 2025Q4Position
- AQR Capital Management trimmed2026-02-17−7,602,230 shares · 2025Q4Position
- Ken Griffin (Citadel Advisors) added2026-02-17+655,904 shares · 2025Q4Position
- D.E. Shaw & Co. added2026-02-17+1,537,885 shares · 2025Q4Position
- T. Rowe Price trimmed2026-02-17−13,699 shares · 2025Q4Position
- Ray Dalio (Bridgewater Associates) added2026-02-13+26,186 shares · 2025Q4Position
- +5,274,740 shares · 2025Q4Position
- Renaissance Technologies added2026-02-12+220,452 shares · 2025Q4Position
- Cathie Wood (ARK Invest) added2026-02-11+116,623 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+296,663 shares · 2025Q4Position
- Mario Gabelli (GAMCO) added2026-02-05+27,497 shares · 2025Q4Position
- First Eagle Investment Management added2026-02-04+458,744 shares · 2025Q4Position
- −440,113 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−618,561 shares · 2025Q3Position
- AQR Capital Management trimmed2025-11-14−816,405 shares · 2025Q3Position
- D.E. Shaw & Co. added2025-11-14+1,669,643 shares · 2025Q3Position
- T. Rowe Price trimmed2025-11-14−10,749,500 shares · 2025Q3Position
- Wellington Management exited2025-11-14−15,617 shares · 2025Q3Position
- Norges Bank (Norway SWF) exited2025-11-13−2,500,025 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+85,361 shares · 2025Q3Position
- Ray Dalio (Bridgewater Associates) added2025-11-13+360,295 shares · 2025Q3Position
- Cathie Wood (ARK Invest) added2025-11-12+13,584 shares · 2025Q3Position
- −12,047 shares · 2025Q3Position
- Mario Gabelli (GAMCO) added2025-11-12+44,110 shares · 2025Q3Position
- Norges Bank (Norway SWF) trimmed2025-11-12−64,384 shares · 2024Q3Position
Insider activity
No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of XRAY…
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 |
|---|---|---|---|---|
| John Rogers (Ariel Investments) | 2025Q4 | $11.43 | +9.4% | $66.0M |
| D.E. Shaw & Co. | 2016Q1 | $11.44 | +9.4% | $55.5M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $11.45 | +9.2% | $21.6M |
| Ken Griffin (Citadel Advisors) | 2016Q2 | $11.45 | +9.2% | $21.6M |
| Izzy Englander (Millennium Mgmt) | 2016Q1 | $15.90 | -21.3% | $13.4M |
| AQR Capital Management | 2016Q1 | $16.86 | -25.8% | $61.3M |
| Renaissance Technologies | 2016Q2 | $17.78 | -29.6% | $20.6M |
| Ray Dalio (Bridgewater Associates) | 2016Q2 | $17.87 | -30.0% | $6.0M |
| Cathie Wood (ARK Invest) | 2023Q3 | $21.40 | -41.6% | $4.3M |
| Mario Gabelli (GAMCO) | 2016Q1 | $27.01 | -53.7% | $2.3M |
| T. Rowe Price | 2016Q1 | $34.79 | -64.0% | $2.3M |
| First Eagle Investment Management | 2018Q2 | $35.43 | -64.7% | $183.2M |
| Norges Bank (Norway SWF) | 2016Q1 | $224.90 | -94.4% | $3.7M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- John Rogers (Ariel Investments)+5,274,740$60.3M
- Norges Bank (Norway SWF)+296,663$3.4M
Added to7
- D.E. Shaw & Co.+1,537,885$17.6M
- Ken Griffin (Citadel Advisors)+655,904$7.5M
- First Eagle Investment Management+458,744$5.2M
- Renaissance Technologies+220,452$2.5M
- Cathie Wood (ARK Invest)+116,623$1.3M
- Mario Gabelli (GAMCO)+27,497$314K
- Ray Dalio (Bridgewater Associates)+26,186$299K
Trimmed3
- AQR Capital Management−7,602,230$86.9M
- Izzy Englander (Millennium Mgmt)−1,303,291$14.9M
- T. Rowe Price−13,699$157
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 15 | $102.82B |
| 2022Q2 | 16 | $76.04B |
| 2022Q3 | 16 | $1.42B |
| 2022Q4 | 17 | $1.45B |
| 2023Q1 | 16 | $1.77B |
| 2023Q2 | 17 | $1.80B |
| 2023Q3 | 18 | $1.33B |
| 2023Q4 | 15 | $1.31B |
| 2024Q1 | 18 | $1.33B |
| 2024Q2 | 17 | $1.19B |
| 2024Q3 | 16 | $858.6M |
| 2024Q4 | 16 | $731.0M |
| 2025Q1 | 16 | $633.7M |
| 2025Q2 | 15 | $759.6M |
| 2025Q3 | 13 | $451.6M |
| 2025Q4 | 13 | $404.1M |
Congress members trading this stock
| Date | Member | Type | Amount range | Filing |
|---|---|---|---|---|
| 2025-01-08 | Gilbert Cisneros | Sell | $1K – $15K | PDF ↗ |
| 2025-01-07 | Gilbert Cisneros | Sell (P) | $1K – $15K | PDF ↗ |
Who owns XRAY
13 super-investors · 2025Q4
Tracked stake
35.35M
shares
Combined value
$404M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added8Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | First Eagle Investment Management | 14.64M | $167M |
| 2 | John Rogers Ariel Investments | 5.27M | $60M |
| 3 | AQR Capital Management | 4.90M | $56M |
| 4 | D.E. Shaw & Co. | 4.43M | $51M |
| 5 | Ken Griffin Citadel Advisors | 1.73M | $20M |
| 6 | Renaissance Technologies | 1.65M | $19M |
| 7 | Izzy Englander Millennium Mgmt | 1.07M | $12M |
| 8 | Ray Dalio Bridgewater Associates | 476.6K | $5M |
| 9 | Cathie Wood ARK Invest | 343.2K | $4M |
| 10 | Norges Bank Norway SWF | 296.7K | $3M |
| 11 | Mario Gabelli GAMCO | 186.3K | $2M |
| 12 | T. Rowe Price | 183.7K | $2M |
| 13 | Ken Griffin Citadel Advisors | 173.4K | $2M |
Recent moves
20 transactions
- TRIMT. Rowe Price−13,699 · 2025Q4
- +1,537,885 · 2025Q4
- −7,602,230 · 2025Q4
- +655,904 · 2025Q4
- −1,303,291 · 2025Q4
- +5,274,740 · 2025Q4
- +26,186 · 2025Q4
- +220,452 · 2025Q4
- +116,623 · 2025Q4
- +296,663 · 2025Q4
- +27,497 · 2025Q4
- +458,744 · 2025Q4
- −440,113 · 2025Q3
- +1,669,643 · 2025Q3
- −15,617 · 2025Q3
- −618,561 · 2025Q3
- −816,405 · 2025Q3
- TRIMT. Rowe Price−10,749,500 · 2025Q3
- +360,295 · 2025Q3
- +85,361 · 2025Q3
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