Ticker · CUSIP 216648501
Holders (tracked)
15
Combined shares
14,275,965
Combined value
$676.43M
Last close
$69.38
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
15182024Q12025Q4
Price is +46.4% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

26 events
  1. +753 shares · 2025Q4
    13F
  2. −86,547 shares · 2025Q4
    13F
  3. −751,127 shares · 2025Q4
    13F
  4. −1,669,920 shares · 2025Q4
    13F
  5. −92,337 shares · 2025Q4
    13F
  6. +17,500 shares · 2025Q4
    13F
  7. +2,231,568 shares · 2025Q4
    13F
  8. −2,005,321 shares · 2025Q4
    13F
  9. +1,177,279 shares · 2025Q4
    13F
  10. +465,497 shares · 2025Q4
    13F
  11. −603 shares · 2025Q4
    13F
  12. +405,246 shares · 2025Q4
    13F
  13. −70,385 shares · 2025Q4
    13F
  14. −355,864 shares · 2025Q3
    13F
  15. +376,507 shares · 2025Q3
    13F
  16. +385,316 shares · 2025Q3
    13F
  17. +226,738 shares · 2025Q3
    13F
  18. −523,627 shares · 2025Q3
    13F
  19. −2,750,065 shares · 2025Q3
    13F
  20. +4,756,178 shares · 2025Q3
    13F
  21. −280,688 shares · 2025Q3
    13F
  22. −225,716 shares · 2025Q3
    13F
  23. +343 shares · 2025Q3
    13F
  24. −492,706 shares · 2025Q3
    13F
  25. +3,281 shares · 2025Q3
    13F
  26. +13,247 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of COO…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
T. Rowe Price2024Q1$0.08+82969.0%$418.3M
Wellington Management2024Q1$69.59-0.3%$290.0M
Ken Griffin (Citadel Advisors)2024Q1$74.65-7.1%$2.6M
Ken Griffin (Citadel Advisors)2024Q1$74.65-7.1%$2.6M
Ken Griffin (Citadel Advisors)2024Q1$74.65-7.1%$2.6M
Paul Tudor Jones (Tudor Investment)2024Q1$77.04-9.9%$32.3M
D.E. Shaw & Co.2024Q2$79.00-12.2%$12.0M
AQR Capital Management2024Q1$80.30-13.6%$114.7M
Jeremy Grantham (GMO)2025Q4$81.96-15.3%$1.2M
Izzy Englander (Millennium Mgmt)2024Q1$87.79-21.0%$35.2M
Ken Fisher (Fisher Asset Mgmt)2024Q1$95.04-27.0%$755K
Ray Dalio (Bridgewater Associates)2024Q1$99.81-30.5%$434K
Norges Bank (Norway SWF)2024Q1$100.90-31.2%$28.1M
Ron Baron (Baron Capital / BAMCO)2024Q1$101.38-31.6%$46.1M
Mario Gabelli (GAMCO)2024Q1$101.46-31.6%$3.1M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to3
Exited1

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2024Q1
18
$2.61B
2024Q2
18
$2.18B
2024Q3
19
$900.7M
2024Q4
18
$793.2M
2025Q1
14
$510.5M
2025Q2
16
$518.4M
2025Q3
13
$747.6M
2025Q4
15
$676.4M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-12-10Gilbert CisnerosBuy$1K – $15KPDF ↗
2025-05-15Rob BresnahanSell$1K – $15KPDF ↗

Who owns COO

15 super-investors · 2025Q4
Tracked stake
14.28M
shares
Combined value
$676M
% of shares outstanding
shares-out unknown
Quarter action mix
New3Added3Trim8Held1
#ManagerSharesValue
1Wellington Management4.18M$343M
2AQR Capital Management1.65M$136M
3Ron Baron
Baron Capital / BAMCO
664.5K$54M
4Izzy Englander
Millennium Mgmt
508.0K$42M
5Paul Tudor Jones
Tudor Investment
465.5K$38M
6Norges Bank
Norway SWF
405.2K$33M
7D.E. Shaw & Co.172.3K$14M
8Ken Griffin
Citadel Advisors
56.0K$5M
9Mario Gabelli
GAMCO
44.0K$4M
10Ken Griffin
Citadel Advisors
37.9K$3M
11Ken Griffin
Citadel Advisors
25.8K$2M
12Jeremy Grantham
GMO
17.5K$1M
13Ken Fisher
Fisher Asset Mgmt
10.9K$892K
14Ray Dalio
Bridgewater Associates
6.3K$513K
15T. Rowe Price6.03M$494K

Recent moves

20 transactions
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