Skip to content
Disclosery

SIBN SI BONE INC

Follow

COM (common), issuer CIK 1459839

173 managers (175 13F filers) reported a position in SIBN shares at 2025-09-30, 41,857,326 shares in all. 19 filers opened a position and 22 filers sold out during the quarter.

Managers
173
13F filers
175
New
19
Added
64
Reduced
66
Sold out
22
Shares held by filers
41,857,326

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
Maheshwari Anshulofficer (Chief Op & Financial Officer)2026-10-05-1,731 S$19.5Form 4
PISETSKY MICHAEL A.officer (SVP, Ops & Adm/Chief Legal Ofr)2026-10-02-34 S$18.14Form 4
PISETSKY MICHAEL A.officer (SVP, Ops & Adm/Chief Legal Ofr)2026-10-02-1,799 S$18.1418Form 4
PISETSKY MICHAEL A.officer (SVP, Ops & Adm/Chief Legal Ofr)2026-10-02-1,300 S$18.2033Form 4
Maheshwari Anshulofficer (Chief Op & Financial Officer)2026-10-02-1,758 S$18.1933Form 4
Maheshwari Anshulofficer (Chief Op & Financial Officer)2026-10-02-1,560 S$18.1674Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
BlackRock, Inc.in group BlackRock, Inc.3,455,119$50.9M<0.01%-14,38213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC2,838,107$41.8M0.02%+521,68313F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC2,773,167$40.8M0.05%-139,80913F-HRTimelineGroup
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC2,578,979$38M0.91%013F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,489,989$36.7M<0.01%+41,44913F-HRTimelineGroup
Champlain Investment Partners, LLC2,108,944$31M0.23%-31,13013F-HRTimeline
First Light Asset Management, LLC1,917,903$28.2M2.66%+166,90213F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC1,460,981$21.5M0.14%-19,97013F-HRTimeline
Nuveen, LLCin group TIAA1,352,717$19.9M0.01%+147,11413F-HRTimelineGroup
Granahan Investment Management, LLC1,039,649$15.3M0.63%-224,67813F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,025,021$15.1M<0.01%-3,05413F-HRTimelineGroup
Impax Asset Management Group plcin group Impax Asset Management Group …1,025,010$15.1M0.09%+333,24913F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC920,607$13.6M<0.01%+8,46813F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…853,266$12.6M<0.01%+364,89713F-HRTimelineGroup
CADIAN CAPITAL MANAGEMENT, LP595,000$8.76M0.52%new13F-HRTimeline
Point72 (DIFC) Ltd584,620$8.61M0.6%+581,69513F-HRTimeline
PARADIGM CAPITAL MANAGEMENT INC/NY563,531$8.3M0.36%-107,00013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.502,002$7.39M0.02%+251,10213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC500,875$7.37M<0.01%+23,33113F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC499,700$7.36M0.01%+80,00013F-HRTimeline
Pier Capital, LLC488,835$7.2M1.12%-9,20013F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…484,261$7.13M0.01%+129,72313F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC468,388$6.89M<0.01%+36,02013F-HRTimeline
ALGERT GLOBAL LLC415,194$6.11M0.1%+212,17513F-HR/ATimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.393,009$5.79M<0.01%+49,51913F-HRTimelineGroup
PEREGRINE CAPITAL MANAGEMENT LLC383,782$5.65M0.17%+29,67013F-HRTimeline
Parkman Healthcare Partners LLC378,583$5.57M0.61%+16,57513F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP372,835$5.49M<0.01%+69,50313F-HRTimelineGroup
Qube Research & Technologies Ltd369,646$5.44M0.01%+120,42313F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP364,196$5.36M<0.01%-3,57013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC354,244$5.21M<0.01%-45,27113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC340,596$5.01M0.01%+210,39913F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co319,315$4.7M<0.01%+1,75013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding317,371$4.67M+35,094Timeline
Bellevue Group AGin group Bellevue Group AG298,857$4.4M0.09%-241,25513F-HRTimelineGroup
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …274,000$4.03M0.06%+15,00013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY264,677$3.9M<0.01%-53,28513F-HR/ATimelineGroup
TUDOR INVESTMENT CORP ET AL258,032$3.8M0.02%+1,96813F-HR/ATimeline
Kent Lake PR LLC250,000$3.68M1.88%+43,75513F-HRTimeline
Divisadero Street Capital Management, LPin group Divisadero Street Capital Man…247,463$3.64M0.17%-92,32813F-HRTimelineGroup
Cubist Systematic Strategies, LLC246,911$3.63M0.05%+30,18213F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS227,671$3.35M<0.01%-20,98913F-HRTimelineGroup
Assenagon Asset Management S.A.224,004$3.3M<0.01%new13F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC213,385$3.14M0.48%+6,97713F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC206,611$3.04M<0.01%-131,15713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/196,774$2.9M<0.01%+55,32213F-HR/ATimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP192,280$2.83M<0.01%-243,93313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO185,619$2.73M<0.01%-87,78813F-HR/ATimelineGroup
ROYCE & ASSOCIATES LP162,051$2.39M0.02%+52,01913F-HRTimeline
Trexquant Investment LP151,222$2.23M0.02%-104,49213F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.150,017$2.21M0.17%-423,68813F-HRTimeline
VELA Investment Management, LLC141,222$2.08M0.6%+15,04813F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…133,389$1.96M<0.01%-107,08813F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding127,828$1.88M-136,066Timeline
ExodusPoint Capital Management, LP122,074$1.8M0.03%+26,37113F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp107,020$1.58M<0.01%+97813F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD106,966$1.57M<0.01%+7,20813F-HRTimelineGroup
Bullseye Asset Management LLC105,883$1.56M0.82%013F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC102,233$1.5M<0.01%+8,70913F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO100,164$1.47M<0.01%+2,81913F-HRTimelineGroup
Engineers Gate Manager LP97,462$1.43M0.02%+5,93213F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC96,223$1.42M<0.01%-7013F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…94,464$1.39M<0.01%+19,92913F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC93,252$1.37M<0.01%+32,61313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC91,794$1.35M<0.01%-12,10913F-HR/ATimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …90,028$1.33M<0.01%+41,31413F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd83,369$1.23M0.03%+64,32213F-HRTimeline
Sterling Capital Management LLC82,041$1.21M0.02%+23,03213F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC76,740$1.13M<0.01%-75,94813F-HRTimeline
Legato Capital Management LLC75,756$1.12M0.12%-12,15513F-HRTimeline
Swiss National Bank74,400$1.1M<0.01%+2,00013F-HRTimeline
PDT Partners, LLC69,116$1.02M0.06%-12,80013F-HRTimeline
Lisanti Capital Growth, LLC59,254$872K0.21%-43,29113F-HRTimeline
RHUMBLINE ADVISERS55,741$820K<0.01%-2,11813F-HRTimeline
GSA CAPITAL PARTNERS LLP55,017$810K0.07%+16,44413F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC52,243$767K<0.01%new13F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.48,750$718K<0.01%-7,00013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.47,009$692K<0.01%+7,44313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc40,988$603K<0.01%-1,41513F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC39,373$580K<0.01%new13F-HRTimelineGroup
BESSEMER GROUP INCin group BESSEMER GROUP INC37,105$547K<0.01%013F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/35,700$526K<0.01%+1,21013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…34,743$511K<0.01%+113F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd33,870$499K0.03%+14,05313F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\31,193$459K<0.01%+4,13313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC29,352$432K<0.01%-19,03113F-HRTimelineGroup
PharVision Advisers, LLC29,299$431K0.24%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC29,427$428K<0.01%+6,61613F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources29,018$427K<0.01%+2,22813F-HRTimelineGroup
Schonfeld Strategic Advisors LLC28,866$425K<0.01%-91,76213F-HRTimeline
Semanteon Capital Management, LP27,684$408K0.51%new13F-HRTimeline
Aquatic Capital Management LLC25,518$376K0.01%-26,62213F-HRTimeline
Manchester Capital Management LLC25,107$370K0.05%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC24,974$368K<0.01%-5,15913F-HRTimelineGroup
HighMark Wealth Management LLC24,600$362K0.16%013F-HRTimeline
Graham Capital Management, L.P.24,400$359K0.01%+57013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…24,108$355K<0.01%013F-HRTimelineGroup
Charter Oak Capital Management, LLC24,003$353K0.03%013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN23,965$353K<0.01%+3,64313F-HRTimelineGroup
DIVERSIFIED TRUST CO23,835$351K0.01%013F-HRTimeline
NEXT CENTURY GROWTH INVESTORS LLC23,341$344K0.03%-233,00413F-HRTimeline
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…22,234$327K<0.01%new13F-HRTimelineGroup
Palumbo Wealth Management LLC21,485$316K0.1%-9,16413F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…20,437$301K<0.01%-32,87013F-HRTimelineGroup
Dynamic Technology Lab Private Ltd20,282$299K0.05%new13F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE20,300$299K<0.01%013F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC19,229$283K<0.01%-87,04313F-HR/ATimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…17,645$260K<0.01%-3,16213F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC17,472$257K<0.01%-19,04313F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…16,502$243K<0.01%+3,06613F-HRTimeline
R Squared Ltd16,417$242K0.1%new13F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV15,543$229K<0.01%+40113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding15,514$228K-62,326Timeline
INTECH INVESTMENT MANAGEMENT LLC15,018$221K<0.01%-2,05513F-HRTimeline
Quantinno Capital Management LP14,928$220K<0.01%new13F-HRTimeline
Verition Fund Management LLC14,842$218K<0.01%-5,61213F-HRTimeline
HRT FINANCIAL LP13,914$204K<0.01%new13F-HRTimeline
Petrus Trust Company, LTA13,833$204K0.02%-15,76713F-HRTimeline
BAILARD, INC.13,240$195K<0.01%013F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC13,071$192K<0.01%+2,82713F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …12,959$191K<0.01%-1,01813F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson12,782$188K<0.01%013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND12,135$179K<0.01%013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM11,356$167K<0.01%+22713F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…11,333$167K0.09%-5,85113F-HR/ATimelineGroup
FOX RUN MANAGEMENT, L.L.C.11,177$165K0.03%-16,76313F-HRTimeline
INCEPTIONR LLC10,962$161K0.04%new13F-HRTimeline
Police & Firemen's Retirement System of…10,585$156K<0.01%+1,86613F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…10,330$152K<0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC10,265$151K<0.01%new13F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC10,019$147K<0.01%-65,18413F-HRTimelineGroup
State of Tennessee, Department of Treas…8,486$125K<0.01%+1,19113F-HRTimeline
AlphaQuest LLC8,430$124K0.01%-10,91513F-HRTimeline
KLP KAPITALFORVALTNING AS6,900$102K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC5,782$85.1K<0.01%-11,94113F-HRTimelineGroup
Quarry LP4,861$71.6K0.02%+4,35613F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.4,154$61.1K<0.01%+35413F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co3,880$55K<0.01%013F-HRTimelineGroup
State of Wyoming3,407$50.2K0.01%+49913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…3,173$46.7K<0.01%-94513F-HRTimelineGroup
State of Alaska, Department of Revenue2,687$39K<0.01%new13F-HRTimeline
Larson Financial Group LLC2,508$36.9K<0.01%+813F-HRTimeline
FMR LLCin group FMR LLC1,832$27K<0.01%-40613F-HRTimelineGroup
AMALGAMATED BANK1,357$20K<0.01%013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,223$18K<0.01%-3,67413F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,000$16.7K<0.01%013F-HRTimelineGroup
Arax Advisory Partners984$14.5K<0.01%+86513F-HRTimeline
Versant Capital Management, Inc929$13.7K<0.01%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA747$11K<0.01%-3,70913F-HRTimelineGroup
CWM, LLCin group CWM, LLC745$11K<0.01%-18113F-HRTimelineGroup
Point72 Asia (Singapore) Pte. Ltd.615$9.06K<0.01%-27813F-HRTimeline
NISA INVESTMENT ADVISORS, LLC592$8.71K<0.01%013F-HRTimeline
MATHER GROUP, LLC.430$6.33K<0.01%new13F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.348$5.12K<0.01%new13F-HRTimelineGroup
COMERICA BANK280$4.12K<0.01%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…279$4.11K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.177$2.6K<0.01%-2613F-HRTimeline
GAMMA Investing LLC128$1.88K<0.01%-14913F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…109$1.6K<0.01%new13F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC89$1.31K<0.01%new13F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.84$1.24K<0.01%-55113F-HRTimelineGroup
SIGNATUREFD, LLC82$1.21K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…69$1.02K<0.01%-213F-HRTimelineGroup
Essential Partners LLC43$633<0.01%-513F-HRTimeline
Parkside Financial Bank & Trust35$516<0.01%013F-HRTimeline
MCF Advisors LLC30$442<0.01%-29513F-HRTimeline
Farther Finance Advisors, LLC27$397<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC20$294<0.01%-4013F-HRTimeline
IFP Advisors, Inc16$236<0.01%-4913F-HR/ATimeline
True Wealth Design, LLC10$148<0.01%013F-HRTimeline
Caitong International Asset Management …3$44<0.01%-12513F-HRTimeline
SIMPLEX TRADING, LLC27$00%new13F-HRTimelineValue filed as zero, left out of ratios.
Covestor Ltd16$00%013F-HRTimelineValue filed as zero, left out of ratios.

Events

  • PISETSKY MICHAEL A. sold 3,133 SIBN shares on 2026-10-02, Form 4 filed 2026-10-06. 0001754765-26-000007

    Accepted , ingested

  • Maheshwari Anshul sold 5,049 SIBN shares between 2026-10-02 and 2026-10-05, Form 4 filed 2026-10-06. 0001853089-26-000009

    Accepted , ingested