Ticker · CUSIP 109696104
Holders (tracked)
15
Combined shares
2,984,307
Combined value
$292.10M
Last close
$111.67
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
15152024Q12025Q4
Price is +14.1% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

26 events
  1. −116,373 shares · 2025Q4
    13F
  2. −113,041 shares · 2025Q4
    13F
  3. +55,058 shares · 2025Q4
    13F
  4. +44,777 shares · 2025Q4
    13F
  5. +125,515 shares · 2025Q4
    13F
  6. −4,684 shares · 2025Q4
    13F
  7. −490 shares · 2025Q4
    13F
  8. +36,993 shares · 2025Q4
    13F
  9. +14,199 shares · 2025Q4
    13F
  10. −198,343 shares · 2025Q4
    13F
  11. −33,300 shares · 2025Q4
    13F
  12. +523,476 shares · 2025Q4
    13F
  13. +3,300 shares · 2025Q4
    13F
  14. −38,708 shares · 2025Q3
    13F
  15. +39,003 shares · 2025Q3
    13F
  16. +52,085 shares · 2025Q3
    13F
  17. +53,315 shares · 2025Q3
    13F
  18. −24,507 shares · 2025Q3
    13F
  19. −58,457 shares · 2025Q3
    13F
  20. −3,197 shares · 2025Q3
    13F
  21. −157,667 shares · 2025Q3
    13F
  22. −16,900 shares · 2025Q3
    13F
  23. −509,711 shares · 2025Q3
    13F
  24. +8,243 shares · 2025Q3
    13F
  25. +1,075 shares · 2025Q3
    13F
  26. +238,302 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BCO…
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 Price2016Q1$2.52+4336.5%$53.9M
Renaissance Technologies2016Q1$39.97+179.4%$16.0M
John Rogers (Ariel Investments)2016Q1$61.87+80.5%$114.7M
Mario Gabelli (GAMCO)2016Q1$69.73+60.1%$1.9M
AQR Capital Management2016Q1$82.39+35.5%$27.2M
Norges Bank (Norway SWF)2016Q1$91.99+21.4%$58.5M
Wellington Management2016Q1$93.74+19.1%$2.5M
Izzy Englander (Millennium Mgmt)2016Q1$96.44+15.8%$9.9M
Ray Dalio (Bridgewater Associates)2016Q3$102.58+8.9%$4.5M
Paul Tudor Jones (Tudor Investment)2016Q1$113.67-1.8%$4.1M
Two Sigma Investments2016Q1$115.07-3.0%$14.9M
D.E. Shaw & Co.2016Q2$115.84-3.6%$10.8M
Ken Griffin (Citadel Advisors)2016Q1$116.67-4.3%$5.8M
Ken Griffin (Citadel Advisors)2016Q1$116.67-4.3%$5.8M
Ken Griffin (Citadel Advisors)2016Q1$116.67-4.3%$5.8M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
12
$17.31B
2022Q2
13
$14.67B
2022Q3
11
$17.8M
2022Q4
16
$450.8M
2023Q1
15
$556.3M
2023Q2
15
$563.6M
2023Q3
15
$596.5M
2023Q4
14
$731.8M
2024Q1
15
$743.7M
2024Q2
16
$803.1M
2024Q3
13
$266.4M
2024Q4
11
$206.7M
2025Q1
12
$171.9M
2025Q2
15
$230.5M
2025Q3
13
$248.3M
2025Q4
15
$292.1M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-10-31Lisa McClainSell$1K – $15KPDF ↗
2025-10-30Lisa McClainBuy$1K – $15KPDF ↗
2025-10-30Lisa McClainSell$1K – $15KPDF ↗
2025-06-11Lisa McClainBuy$1K – $15KPDF ↗

Who owns BCO

15 super-investors · 2025Q4
Tracked stake
2.98M
shares
Combined value
$292M
% of shares outstanding
shares-out unknown
Quarter action mix
New2Added5Trim8
#ManagerSharesValue
1John Rogers
Ariel Investments
1.03M$120M
2Norges Bank
Norway SWF
523.5K$61M
3AQR Capital Management243.4K$28M
4Renaissance Technologies143.3K$17M
5Two Sigma Investments133.4K$16M
6D.E. Shaw & Co.96.8K$11M
7Izzy Englander
Millennium Mgmt
89.0K$10M
8Ken Griffin
Citadel Advisors
62.9K$7M
9Ken Griffin
Citadel Advisors
52.2K$6M
10Ray Dalio
Bridgewater Associates
40.6K$5M
11Paul Tudor Jones
Tudor Investment
37.0K$4M
12Wellington Management22.6K$3M
13Mario Gabelli
GAMCO
17.3K$2M
14Ken Griffin
Citadel Advisors
12.5K$1M
15T. Rowe Price482.4K$56K

Recent moves

20 transactions
Embed this chart
Paste this iframe anywhere to embed the live BCO chart.
<iframe src="https://openstocks.me/embed/stock/BCO" width="100%" height="480" frameborder="0" loading="lazy" title="BCO chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>