BBIO Insider Trading Activity

Transactions disclosed by company insiders to the SEC on Form 4, most recent first.

InsiderRoleDateSharesValue
Apuli Maricel Chief Accounting Officer 2026-08-16 4,714 $376,460
Kumar Neil Chief Executive Officer 2026-08-16 33,544 $0
Kumar Neil Chief Executive Officer 2026-08-16 19,599 $0
Kumar Neil Chief Executive Officer 2026-08-16 11,554 $0
Kumar Neil Chief Executive Officer 2026-08-16 6,520 $0
Kumar Neil Chief Executive Officer 2026-08-16 36,237 $2,893,887
Trimarchi Thomas President and CFO 2026-08-16 22,781 $1,819,291
Apuli Maricel Chief Accounting Officer 2026-07-30 2,000 $160,120

How Institutional Funds Moved on BBIO

Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.

FundChangeQuarter
RENAISSANCE TECHNOLOGIES LLC RENAISSANCE TECHNOLOGIES LLC increased this position by 135% ($27,162,229 -> $63,817,890). 2026-06-30
NORGES BANK NORGES BANK opened a new position worth $126,152,213. 2026-06-30
CITADEL ADVISORS LLC CITADEL ADVISORS LLC opened a new position worth $48,802,916. 2026-06-30
MOORE CAPITAL MANAGEMENT, LP MOORE CAPITAL MANAGEMENT, LP opened a new position worth $56,880,957. 2026-06-30
Qube Research & Technologies Ltd Qube Research & Technologies Ltd opened a new position worth $54,162,228. 2026-06-30
Sixth Street Partners Management Company, L.P. Sixth Street Partners Management Company, L.P. opened a new position worth $127,311,718. 2026-06-30
FIL Ltd FIL Ltd increased this position by 1142185% ($6,535 -> $74,648,325). 2026-06-30
D. E. Shaw & Co., Inc. D. E. Shaw & Co., Inc. exited a position previously worth $106,538,770. 2026-06-30

Which Funds Hold BBIO

Largest reported positions as of 2026-06-30.

FundValueShares
Kohlberg Kravis Roberts & Co. L.P. $987,677,120 13,260,971
FARALLON CAPITAL MANAGEMENT, L.L.C. $800,143,332 10,743,063
VIKING GLOBAL INVESTORS LP $741,017,831 9,949,219
VANGUARD CAPITAL MANAGEMENT LLC $588,315,509 7,898,973
VANGUARD PORTFOLIO MANAGEMENT LLC $570,272,655 7,656,722
WELLINGTON MANAGEMENT GROUP LLP $360,280,689 4,837,281
TWO SIGMA INVESTMENTS, LP $351,708,339 4,722,185
Aisling Capital Management LP $341,834,227 4,589,611
JANE STREET GROUP, LLC $232,407,392 3,120,400
CITADEL ADVISORS LLC $231,388,431 29,000,000

Data compiled from public SEC filings. This is informational reporting, not investment advice.

Renaissance Technologies LLC: 13F Portfolio Moves Tracked Quarterly

Summary of Renaissance Technologies LLC portfolio increases for the quarter ending 2026-06-30, highlighting positions like Intel, AutoZone, McKesson, and Five Below.

Quarter Ending 2026-06-30 During the quarter ending 2026-06-30, Renaissance Technologies LLC filed a 13F showing broad-based increases across a wide range of existing holdings, with no reductions listed among the disclosed moves. The most dramatic percentage changes came from smaller starting positions that were scaled up substantially, including Five Below Inc (FIVE), up 16855% to … Read more