BRK.A

• Quantinno Capital Management LP

  $89.8M → $153.5M

  +$63.7M

• CITADEL ADVISORS LLC

  $0.0M → $29.2M

  +$29.2M

• Qube Research & Technologies Ltd

  $65.4M → $89.9M

  +$24.5M

• MILLENNIUM MANAGEMENT LLC

  $23.7M → $18.7M

  -$5.0M

• Schonfeld Strategic Advisors LLC

  $2.2M → $6.0M

  +$3.8M

• VANGUARD PORTFOLIO MANAGEMENT LLC

  $0.0B → $1.5B

  +$1.5B

• FMR LLC

  $12.2B → $10.9B

  -$1.3B

• VANGUARD ASSET MANAGEMENT, Ltd

  $0.0M → $310.8M

  +$310.8M

• Capital World Investors

  $0.0M → $305.5M

  +$305.5M

• Capital Research Global Investors

  $165.2M → exited

  -$165.2M

• NORGES BANK

  Bank

  $0.0B → $7.8B

  +$7.8B

• MORGAN STANLEY

  Bank

  $542.2M → $608.1M

  +$65.9M

No analyst ratings

• 1 month

  from 2026-09-11

  +1.1%

• 3 months

  from 2026-07-14

  +5.1%

• 6 months

  from 2026-04-13

  +7.4%

• 9 months

  from 2026-01-09

  +3.5%

• 12 months

  from 2025-10-09

  +4.0%

No short interest data

• BuyOther

  Berkshire Hathaway Inc

  2026-10-02

  $135.7M
• Buy

No congressional transactions

Not held by any ARK ETF