Ticker · CUSIP 19459J104
Holders (tracked)
10
Combined shares
3,221,086
Combined value
$147.47M
Last close
—
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
SEC event timeline
17 events
- Ken Griffin (Citadel Advisors) trimmed2026-02-17−122,374 shares · 2025Q413F
- D.E. Shaw & Co. added2026-02-17+264,099 shares · 2025Q413F
- Two Sigma Investments added2026-02-17+96,781 shares · 2025Q413F
- Izzy Englander (Millennium Mgmt) trimmed2026-02-17−51,903 shares · 2025Q413F
- T. Rowe Price added2026-02-17+1,061 shares · 2025Q413F
- Wellington Management trimmed2026-02-17−7,583 shares · 2025Q413F
- +17,176 shares · 2025Q413F
- AQR Capital Management added2026-02-17+14,070 shares · 2025Q413F
- Renaissance Technologies added2026-02-12+18,160 shares · 2025Q413F
- Norges Bank (Norway SWF) opened position2026-02-10+112,500 shares · 2025Q413F
- Two Sigma Investments added2025-11-14+242,310 shares · 2025Q313F
- Izzy Englander (Millennium Mgmt) trimmed2025-11-14−101,786 shares · 2025Q313F
- D.E. Shaw & Co. added2025-11-14+185,850 shares · 2025Q313F
- T. Rowe Price trimmed2025-11-14−1,298 shares · 2025Q313F
- Wellington Management added2025-11-14+24,036 shares · 2025Q313F
- AQR Capital Management trimmed2025-11-14−3,200 shares · 2025Q313F
- Renaissance Technologies added2025-11-13+78,019 shares · 2025Q313F
Insider activity
No insider transactions in the last 30 days.
Who moved on this name in 2025Q4
13F transactions reported for the latest quarter, grouped by direction.
New positions2
- Norges Bank (Norway SWF)+112,500$5.2M
- Paul Tudor Jones (Tudor Investment)+17,176$795K
Added to5
- D.E. Shaw & Co.+264,099$12.2M
- Two Sigma Investments+96,781$4.5M
- Renaissance Technologies+18,160$841K
- AQR Capital Management+14,070$651K
- T. Rowe Price+1,061$49
Trimmed3
- Ken Griffin (Citadel Advisors)−122,374$5.7M
- Izzy Englander (Millennium Mgmt)−51,903$2.4M
- Wellington Management−7,583$351K
Exited0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
| Quarter | Holders | Combined value |
|---|---|---|
| 2022Q1 | 10 | $150.6M |
| 2022Q2 | 9 | $131.6M |
| 2022Q3 | 9 | $123K |
| 2022Q4 | 12 | $139.9M |
| 2023Q1 | 13 | $158.3M |
| 2023Q2 | 12 | $152.5M |
| 2023Q3 | 8 | $163.7M |
| 2023Q4 | 9 | $206.7M |
| 2024Q1 | 11 | $258.3M |
| 2024Q2 | 12 | $274.5M |
| 2024Q3 | 10 | $103.1M |
| 2024Q4 | 9 | $76.5M |
| 2025Q1 | 10 | $98.9M |
| 2025Q2 | 8 | $71.1M |
| 2025Q3 | 8 | $99.5M |
| 2025Q4 | 10 | $147.5M |
Who owns COLL
10 super-investors · 2025Q4
Tracked stake
3.22M
shares
Combined value
$147M
% of shares outstanding
—
shares-out unknown
Quarter action mix
New2Added5Trim3
| # | Manager | Shares | Value |
|---|---|---|---|
| 1 | Renaissance Technologies | 1.62M | $75M |
| 2 | D.E. Shaw & Co. | 653.9K | $30M |
| 3 | Two Sigma Investments | 366.1K | $17M |
| 4 | Ken Griffin Citadel Advisors | 131.1K | $6M |
| 5 | Wellington Management | 115.4K | $5M |
| 6 | Norges Bank Norway SWF | 112.5K | $5M |
| 7 | AQR Capital Management | 101.3K | $5M |
| 8 | Izzy Englander Millennium Mgmt | 70.3K | $3M |
| 9 | Paul Tudor Jones Tudor Investment | 17.2K | $795K |
| 10 | T. Rowe Price | 36.0K | $2K |
Recent moves
20 transactions
- −7,583 · 2025Q4
- +14,070 · 2025Q4
- +1,061 · 2025Q4
- +264,099 · 2025Q4
- +17,176 · 2025Q4
- +96,781 · 2025Q4
- −122,374 · 2025Q4
- −51,903 · 2025Q4
- +18,160 · 2025Q4
- +112,500 · 2025Q4
- TRIMT. Rowe Price−1,298 · 2025Q3
- −101,786 · 2025Q3
- −3,200 · 2025Q3
- +242,310 · 2025Q3
- +185,850 · 2025Q3
- +24,036 · 2025Q3
- +78,019 · 2025Q3
- −48,216 · 2025Q2
- −423,860 · 2025Q2
- TRIMD.E. Shaw & Co.−57,207 · 2025Q2
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