Ticker · CUSIP 15102K100
Holders (tracked)
14
Combined shares
1,950,709
Combined value
$194.57M
Last close
$122.46
Quarter
2025Q4
Price · 1Y$122.46+112.22 (+1095.90%)H $125.25 · L $10.12 · Avg Vol 878K
Position opened
Tracked holders · last 8 quarters
+3 vs previous quarter over the last 8.
Price is +22.8% vs the avg quarter-end implied price across tracked holders.
SEC event timeline
18 events
- Ken Griffin (Citadel Advisors) added2026-02-17+32,015 shares · 2025Q4Position
- D.E. Shaw & Co. trimmed2026-02-17−314,290 shares · 2025Q4Position
- Two Sigma Investments exited2026-02-17−62,779 shares · 2025Q4Position
- +18,932 shares · 2025Q4Position
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−444,372 shares · 2025Q4Position
- Steve Cohen (Point72) trimmed2026-02-17−4,200 shares · 2025Q4Position
- AQR Capital Management added2026-02-17+3,749 shares · 2025Q4Position
- T. Rowe Price added2026-02-17+642,125 shares · 2025Q4Position
- Wellington Management added2026-02-17+259,858 shares · 2025Q4Position
- Renaissance Technologies exited2026-02-12−194,800 shares · 2025Q4Position
- Norges Bank (Norway SWF) opened position2026-02-10+13,205 shares · 2025Q4Position
- D.E. Shaw & Co. opened position2025-11-14+371,944 shares · 2025Q3Position
- Two Sigma Investments opened position2025-11-14+62,779 shares · 2025Q3Position
- AQR Capital Management opened position2025-11-14+6,869 shares · 2025Q3Position
- Izzy Englander (Millennium Mgmt) added2025-11-14+437,566 shares · 2025Q3Position
- T. Rowe Price added2025-11-14+582,970 shares · 2025Q3Position
- Wellington Management added2025-11-14+11,902 shares · 2025Q3Position
- Renaissance Technologies added2025-11-13+181,700 shares · 2025Q3Position
Insider activity
Last 30 days
Net (open-market)
$0
Buys
0 · $0
Sells
0 · $0
Unique insiders
1
| Date | Insider | Code | Shares | Price | Value |
|---|---|---|---|---|---|
| 04-09 | NIGON RICHARD Insider | G | 10,000 | — | $0 |
Follow-the-investor returns
If you'd copied each holder of CELC…
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 |
|---|---|---|---|---|
| Steve Cohen (Point72) | 2024Q2 | $16.38 | +647.6% | $294K |
| Izzy Englander (Millennium Mgmt) | 2017Q4 | $43.34 | +182.6% | $2.4M |
| Izzy Englander (Millennium Mgmt) | 2017Q4 | $43.34 | +182.6% | $2.4M |
| AQR Capital Management | 2021Q3 | $46.86 | +161.3% | $1.3M |
| D.E. Shaw & Co. | 2021Q3 | $48.24 | +153.8% | $7.1M |
| Wellington Management | 2024Q3 | $74.92 | +63.5% | $45.4M |
| T. Rowe Price | 2024Q4 | $75.02 | +63.2% | $151.9M |
| Ken Griffin (Citadel Advisors) | 2022Q2 | $90.58 | +35.2% | $5.8M |
| Ken Griffin (Citadel Advisors) | 2022Q2 | $90.58 | +35.2% | $5.8M |
| Ken Griffin (Citadel Advisors) | 2022Q2 | $90.58 | +35.2% | $5.8M |
| Paul Tudor Jones (Tudor Investment) | 2025Q4 | $99.74 | +22.8% | $257K |
| Paul Tudor Jones (Tudor Investment) | 2025Q4 | $99.74 | +22.8% | $257K |
| Paul Tudor Jones (Tudor Investment) | 2025Q4 | $99.74 | +22.8% | $257K |
| Norges Bank (Norway SWF) | 2025Q4 | $99.74 | +22.8% | $1.6M |
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions2
- Paul Tudor Jones (Tudor Investment)+18,932$1.9M
- Norges Bank (Norway SWF)+13,205$1.3M
Added to4
- Wellington Management+259,858$25.9M
- Ken Griffin (Citadel Advisors)+32,015$3.2M
- AQR Capital Management+3,749$374K
- T. Rowe Price+642,125$64K
Trimmed3
- Izzy Englander (Millennium Mgmt)−444,372$44.3M
- D.E. Shaw & Co.−314,290$31.3M
- Steve Cohen (Point72)−4,200$419K
Exited2
- Renaissance Technologies−194,800$9.6M
- Two Sigma Investments−62,779$3.1M
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 4 | $8.3M |
| 2022Q2 | 5 | $6.2M |
| 2022Q3 | 3 | $5.6M |
| 2022Q4 | 6 | $7.5M |
| 2023Q1 | 6 | $5.9M |
| 2023Q2 | 6 | $11.7M |
| 2023Q3 | 5 | $9.2M |
| 2023Q4 | 4 | $16.2M |
| 2024Q1 | 7 | $31.6M |
| 2024Q2 | 7 | $27.5M |
| 2024Q3 | 7 | $16.9M |
| 2024Q4 | 6 | $12.3M |
| 2025Q1 | 6 | $10.9M |
| 2025Q2 | 5 | $13.0M |
| 2025Q3 | 11 | $95.5M |
| 2025Q4 | 14 | $194.6M |
Who owns CELC
14 super-investors · 2025Q4
Tracked stake
1.95M
shares
Combined value
$195M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New4Added6Trim4
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | T. Rowe Price | 1.24M | $124M |
| 2 | Wellington Management | 371.1K | $37M |
| 3 | Izzy Englander Millennium Mgmt | 82.2K | $8M |
| 4 | Ken Griffin Citadel Advisors | 58.0K | $6M |
| 5 | D.E. Shaw & Co. | 57.7K | $6M |
| 6 | Ken Griffin Citadel Advisors | 47.0K | $5M |
| 7 | Ken Griffin Citadel Advisors | 23.9K | $2M |
| 8 | Izzy Englander Millennium Mgmt | 20.0K | $2M |
| 9 | Paul Tudor Jones Tudor Investment | 18.9K | $2M |
| 10 | Norges Bank Norway SWF | 13.2K | $1M |
| 11 | AQR Capital Management | 10.6K | $1M |
| 12 | Paul Tudor Jones Tudor Investment | 3.2K | $319K |
| 13 | Steve Cohen Point72 | 2.4K | $239K |
| 14 | Paul Tudor Jones Tudor Investment | 2.1K | $209K |
Recent moves
20 transactions
- +18,932 · 2025Q4
- −444,372 · 2025Q4
- TRIMD.E. Shaw & Co.−314,290 · 2025Q4
- −62,779 · 2025Q4
- −4,200 · 2025Q4
- +3,749 · 2025Q4
- +642,125 · 2025Q4
- +32,015 · 2025Q4
- +259,858 · 2025Q4
- −194,800 · 2025Q4
- +13,205 · 2025Q4
- +582,970 · 2025Q3
- +371,944 · 2025Q3
- +11,902 · 2025Q3
- +437,566 · 2025Q3
- +6,869 · 2025Q3
- +62,779 · 2025Q3
- +181,700 · 2025Q3
- +68,698 · 2025Q2
- −13,378 · 2025Q2
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