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Disclosery

BLLN BILLIONTOONE INC

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CL A (common), issuer CIK 2070849

88 managers (90 13F filers) reported a position in BLLN shares at 2025-12-31, 9,648,649 shares in all. 86 filers opened a position and 0 filers sold out during the quarter.

Managers
88
13F filers
90
New
86
Added
0
Reduced
0
Sold out
0
Shares held by filers
9,648,649

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
ten Bosch John Roderickofficer (SVP of Laboratory Operations)2026-10-05-1,417 S$105.15Form 4
ten Bosch John Roderickofficer (SVP of Laboratory Operations)2026-10-05-1,417 S$105.15Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-100 S$110.09Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-1,829 S$109.1445Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-4,916 S$108.5342Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-2,200 S$107.4705Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-400 S$106.1038Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-555 S$105.5587Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-20 S$110.08Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-2,921 S$109.0031Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-4,284 S$108.393Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-1,909 S$107.195Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05-866 S$105.9004Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05+10,000 M$2.8Form 4
Tsao Daviddirector, officer (Chief Technology Officer)2026-10-05+10,000 M$2.8Form 4

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
ADAMS STREET PARTNERS LLC1,711,430$140M53.07%new13F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO1,268,163$104M0.09%new13F-HRTimelineGroup
Civilization Ventures Management, LLC1,099,431$90M54.2%13F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC700,867$57.4M0.04%new13F-HRTimelineGroup
NVP ASSOCIATES, LLC513,330$42M16.46%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/485,283$39.7M<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO391,958$32.1M<0.01%new13F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC352,368$28.8M<0.01%new13F-HRTimelineGroup
EMERALD ADVISERS, LLCgroup of 2 filers holding307,083$25.1MnewTimeline
UBS Group AGgroup of 2 filers holding259,254$21.2MnewTimeline
Napean Trading & Investment Co (Singapo…233,333$19.1M3.71%new13F-HRTimeline
ALLIANCEBERNSTEIN L.P.208,594$17.1M0.01%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.189,819$15.5M<0.01%new13F-HRTimelineGroup
Capital International Investorsin group Capital International Investo…178,000$14.6M<0.01%new13F-HRTimelineGroup
BAMCO INC /NY/in group Baron Capital170,000$13.9M0.04%new13F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…163,400$13.4M<0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC148,868$12.2M0.01%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC122,273$10M<0.01%new13F-HRTimelineGroup
T. Rowe Price Investment Management, In…101,136$8.28M0.01%new13F-HR/ATimeline
PFM Health Sciences, LP87,547$7.16M0.73%new13F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.83,833$6.86M0.2%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC82,034$6.72M<0.01%new13F-HRTimelineGroup
PERCEPTIVE ADVISORS LLCin group PERCEPTIVE ADVISORS LLC72,812$5.96M0.11%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.71,400$5.84M<0.01%new13F-HRTimelineGroup
Deep Track Capital, LP50,000$4.09M0.09%new13F-HRTimeline
BRAIDWELL LP50,000$4.09M0.13%new13F-HRTimeline
LORD, ABBETT & CO. LLC46,308$3.79M0.01%new13F-HRTimeline
MYDA Advisors LLC40,200$3.29M0.93%new13F-HRTimeline
NEXT CENTURY GROWTH INVESTORS LLC36,659$3M0.21%new13F-HRTimeline
Verition Fund Management LLC33,311$2.73M0.01%new13F-HRTimeline
TD Asset Management Inc26,730$2.19M<0.01%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co26,604$2.18M<0.01%new13F-HRTimelineGroup
Catalio Capital Management, LP25,505$2.09M0.37%new13F-HR/ATimeline
SEVEN GRAND MANAGERS, LLC25,000$2.05M0.16%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP21,600$1.77M<0.01%new13F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP20,902$1.71M<0.01%new13F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC20,715$1.7M<0.01%new13F-HR/ATimelineGroup
XTX Topco Ltdin group XTX Topco Ltd20,678$1.69M0.04%new13F-HRTimelineGroup
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT…in group SUMMIT PARTNERS PUBLIC ASSET …19,783$1.62M0.05%new13F-HRTimelineGroup
Woodline Partners LP17,000$1.39M0.01%new13F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …16,473$1.35M<0.01%new13F-HRTimelineGroup
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC14,500$1.19M0.02%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …12,117$1.03M<0.01%new13F-HRTimelineGroup
Bellevue Group AGin group Bellevue Group AG10,589$867K0.02%new13F-HRTimelineGroup
NORGES BANK10,000$818K<0.01%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC7,891$646K<0.01%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd7,499$614K0.01%new13F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.7,000$573K<0.01%new13F-HRTimelineGroup
Ghisallo Capital Management LLC7,000$573K0.03%new13F-HRTimeline
FNY Investment Advisers, LLC6,080$497K0.14%new13F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC5,960$488K<0.01%new13F-HRTimelineGroup
Engineers Gate Manager LP5,829$477K0.01%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC5,706$467K<0.01%new13F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA5,574$456K<0.01%new13F-HRTimelineGroup
Green Alpha Advisors, LLC5,326$436K0.4%new13F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND5,117$419K<0.01%new13F-HRTimeline
Sigma Planning Corp5,000$409K0.01%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…4,557$394K0.01%new13F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC4,329$354K<0.01%new13F-HRTimelineGroup
Schonfeld Strategic Advisors LLC4,242$347K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY3,599$295K<0.01%new13F-HR/ATimelineGroup
Caitong International Asset Management …2,813$230K0.06%new13F-HR/ATimeline
Renaissance Capital LLC2,454$201K0.14%new13F-HRTimeline
NANO CAP NEW MILLENNIUM GROWTH FUND L P1,000$81.8K0.07%13F-HRTimeline
Smartleaf Asset Management LLC940$80K<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN933$76.4K<0.01%new13F-HRTimelineGroup
FMR LLCin group FMR LLC700$57.3K<0.01%new13F-HRTimelineGroup
RiverPark Advisors, LLCin group RiverPark Advisors, LLC463$37.9K0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.310$25.4K<0.01%new13F-HRTimelineGroup
Rossby Financial, LCC300$24.6K0.01%new13F-HRTimeline
Parallel Advisors, LLC255$20.9K<0.01%new13F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc184$15.1K<0.01%new13F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/146$11.9K<0.01%new13F-HRTimelineGroup
Steward Partners Investment Advisory, L…100$8.18K<0.01%new13F-HRTimeline
Quarry LP83$6.79K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…71$5.81K<0.01%new13F-HRTimelineGroup
SBI Securities Co., Ltd.71$5.81K<0.01%new13F-HRTimeline
Colonial Trust Advisorsin group Colonial Trust Advisors50$4.09K<0.01%new13F-HRTimelineGroup
MCF Advisors LLC39$3.19K<0.01%new13F-HRTimeline
Aster Capital Management (DIFC) Ltd36$2.95K<0.01%new13F-HRTimeline
Bell Investment Advisors, Inc29$2.37K<0.01%new13F-HRTimeline
Essential Investment Partners LLC25$2.05K<0.01%13F-HRTimeline
Physician Wealth Advisors, Inc.17$1.39K<0.01%new13F-HRTimeline
Frazier Financial Advisors, LLC14$1.15K<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP12$982<0.01%new13F-HRTimelineGroup
GAMMA Investing LLC3$246<0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC1$82<0.01%new13F-HRTimelineGroup
DV Trading LLC1$82<0.01%13F-HRTimeline

Events

  • ten Bosch John Roderick sold 2,834 BLLN shares on 2026-10-05, Form 4 filed 2026-10-07. 0002087126-26-000018

    Accepted , ingested

  • Tsao David reported transactions in BLLN shares with no net change in a Form 4 filed 2026-10-07. 0002087127-26-000015

    Accepted , ingested