Ticker · CUSIP 103304101
···Share
Holders (tracked)
17
Combined shares
5,199,166
Combined value
$443.18M
Last close
$87.52
Quarter
2025Q4
Price · 1Y$87.52+23.43 (+36.56%)H $89.34 · L $63.16 · Avg Vol 960K
$70.00$80.00$90.00VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
17172024Q12025Q4
Price is +2.7% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

23 events
  1. −59,291 shares · 2025Q4
    Position
  2. +27,169 shares · 2025Q4
    Position
  3. +41,194 shares · 2025Q4
    Position
  4. +407,575 shares · 2025Q4
    Position
  5. −1,631 shares · 2025Q4
    Position
  6. +103,865 shares · 2025Q4
    Position
  7. −30,700 shares · 2025Q4
    Position
  8. +1,151 shares · 2025Q4
    Position
  9. −3,085 shares · 2025Q4
    Position
  10. −262,288 shares · 2025Q4
    Position
  11. −17,100 shares · 2025Q4
    Position
  12. +689,379 shares · 2025Q4
    Position
  13. −45,437 shares · 2025Q4
    Position
  14. +2,384 shares · 2025Q3
    Position
  15. −11,612 shares · 2025Q3
    Position
  16. +10,600 shares · 2025Q3
    Position
  17. +38,387 shares · 2025Q3
    Position
  18. −232,279 shares · 2025Q3
    Position
  19. +680 shares · 2025Q3
    Position
  20. −96,000 shares · 2025Q3
    Position
  21. −702,202 shares · 2025Q3
    Position
  22. +67,595 shares · 2025Q3
    Position
  23. −144,213 shares · 2025Q3
    Position

Insider activity

No insider transactions in the last 30 days.
Follow-the-investor returns
If you'd copied each holder of BYD…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Mario Gabelli (GAMCO)2016Q1$20.66+323.6%$22.2M
T. Rowe Price2016Q1$34.24+155.6%$53.3M
Norges Bank (Norway SWF)2016Q1$39.87+119.5%$60.3M
Ron Baron (Baron Capital / BAMCO)2017Q1$49.25+77.7%$7.0M
John Rogers (Ariel Investments)2021Q3$60.80+44.0%$204.8M
AQR Capital Management2016Q1$61.10+43.2%$1.1M
Two Sigma Investments2016Q1$63.41+38.0%$868K
Renaissance Technologies2016Q1$68.95+26.9%$3.4M
Ray Dalio (Bridgewater Associates)2019Q4$71.62+22.2%$18.5M
D.E. Shaw & Co.2016Q4$78.79+11.1%$4.5M
D.E. Shaw & Co.2016Q4$78.79+11.1%$4.5M
Izzy Englander (Millennium Mgmt)2016Q1$84.94+3.0%$26.3M
Paul Tudor Jones (Tudor Investment)2016Q1$85.01+3.0%$420K
Paul Tudor Jones (Tudor Investment)2016Q1$85.01+3.0%$420K
Ken Griffin (Citadel Advisors)2016Q1$85.14+2.8%$2.2M
Ken Griffin (Citadel Advisors)2016Q1$85.14+2.8%$2.2M
Ken Griffin (Citadel Advisors)2016Q1$85.14+2.8%$2.2M

Who moved on this name in 2025Q4

Position changes 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
14
$51.40B
2022Q2
13
$37.54B
2022Q3
15
$860.3M
2022Q4
16
$1.05B
2023Q1
15
$1.20B
2023Q2
16
$1.29B
2023Q3
17
$1.10B
2023Q4
16
$1.15B
2024Q1
17
$1.23B
2024Q2
16
$826.6M
2024Q3
18
$490.3M
2024Q4
17
$515.0M
2025Q1
15
$344.7M
2025Q2
15
$429.7M
2025Q3
15
$383.9M
2025Q4
17
$443.2M

Who owns BYD

17 super-investors · 2025Q4
Tracked stake
5.20M
shares
Combined value
$443M
% of shares outstanding
shares-out unknown
Quarter action mix
New6Added4Trim6Held1
#ManagerSharesValue
1John Rogers
Ariel Investments
2.34M$199M
2Norges Bank
Norway SWF
689.4K$59M
3T. Rowe Price608.8K$52M
4Paul Tudor Jones
Tudor Investment
407.6K$35M
5Izzy Englander
Millennium Mgmt
300.5K$26M
6Mario Gabelli
GAMCO
253.9K$22M
7Ray Dalio
Bridgewater Associates
211.9K$18M
8Ken Griffin
Citadel Advisors
118.7K$10M
9Ron Baron
Baron Capital / BAMCO
79.7K$7M
10D.E. Shaw & Co.51.8K$4M
11Renaissance Technologies38.4K$3M
12Ken Griffin
Citadel Advisors
27.2K$2M
13Ken Griffin
Citadel Advisors
25.7K$2M
14D.E. Shaw & Co.18.3K$2M
15AQR Capital Management12.4K$1M
16Two Sigma Investments9.9K$845K
17Paul Tudor Jones
Tudor Investment
4.8K$409K

Recent moves

20 transactions
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