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Disclosery

STAA STAAR SURGICAL CO

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Stock (common), issuer CIK 718937

178 managers (187 13F filers) reported a position in STAA shares at 2026-03-31, 53,911,294 shares in all. 35 filers opened a position and 48 filers sold out during the quarter.

Managers
178
13F filers
187
New
35
Added
52
Reduced
67
Sold out
48
Shares held by filers
53,911,294

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

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
BROADWOOD CAPITAL INCin group BROADWOOD CAPITAL INC16,123,842$302M21.25%+1,104,35113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.6,666,118$125M<0.01%-694,21713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding4,185,171$78.3MnewTimeline
Yunqi Capital Ltd3,257,130$60.9M65.92%+750,00013F-HRTimeline
Madison Avenue Partners, LP2,441,678$45.7M1.99%new13F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,832,996$34.3M<0.01%-107,44313F-HRTimelineGroup
Anatole Investment Management Ltd1,601,701$30M4.18%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,499,356$28M<0.01%+570,44213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,069,939$20M<0.01%-1,006,80413F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC1,059,428$19.8M0.01%+854,30913F-HRTimelineGroup
Two Seas Capital LPin group Two Seas Capital LP1,036,973$19.4M0.89%new13F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,016,504$19M<0.01%-194,16313F-HRTimelineGroup
AMERICAN CAPITAL MANAGEMENT INC878,035$16.4M0.88%+138,49913F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.823,152$15.4M0.03%new13F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP820,782$15.3M<0.01%+230,58213F-HRTimelineGroup
Defender Capital, LLC.644,542$12.1M4.28%-23,68013F-HRTimeline
Quinn Opportunity Partners LLC633,316$11.8M0.62%+177,93013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP559,586$10.5M0.01%+445,72913F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC442,181$8.27M0.01%+113,37213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co408,576$7.64M<0.01%-72,02813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP400,218$7.48M<0.01%-76,48113F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 3 filers holding379,163$7.09M-500Timeline
Prescott Group Capital Management, L.L.…359,701$6.73M0.67%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC346,721$6.48M0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding334,376$6.25M+147,425Timeline
UBS Group AGgroup of 2 filers holding277,510$5.19M-147,868Timeline
BRIGHT VALLEY CAPITAL Ltd271,965$5.09M5.26%new13F-HRTimeline
AI-Squared Management Ltd268,084$5.01M3.65%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC241,975$4.52M<0.01%-21,31313F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp231,527$4.33M<0.01%-39,66213F-HRTimelineGroup
HRT FINANCIAL LP220,415$4.12M0.01%new13F-HRTimeline
Public Sector Pension Investment Board177,911$3.33M0.01%+5,78613F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC165,508$3.1M<0.01%-285,78313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.149,027$2.79M<0.01%-12,52113F-HRTimelineGroup
Nuveen, LLCin group TIAA137,920$2.58M<0.01%-23,08013F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC135,200$2.53M<0.01%+97,40013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson130,404$2.44M<0.01%-82,28313F-HR/ATimelineGroup
Jump Financial, LLCin group Jump Financial, LLC129,600$2.42M0.04%+42,29413F-HRTimelineGroup
RHUMBLINE ADVISERS129,257$2.42M<0.01%-9,39513F-HRTimeline
Freshford Capital Management, LLCin group Freshford Capital Management,…125,000$2.34M1.17%new13F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc101,728$1.9M<0.01%-12,33813F-HRTimelineGroup
CRCM LP100,000$1.87M1.32%new13F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC82,010$1.53M<0.01%-5,18313F-HR/ATimelineGroup
Greenfield Seitz Capital Management, LLC76,674$1.43M0.43%-211,41213F-HRTimeline
ALLIANCEBERNSTEIN L.P.58,948$1.36M<0.01%+27813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…70,400$1.32M<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/64,745$1.21M<0.01%-36,02013F-HRTimelineGroup
Swiss National Bank64,000$1.2M<0.01%-2,00013F-HRTimeline
Quantinno Capital Management LP59,302$1.11M<0.01%new13F-HRTimeline
ACT CAPITAL MANAGEMENT, LLC55,500$1.04M0.82%013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…52,126$975K<0.01%-1,63613F-HRTimeline
TUDOR INVESTMENT CORP ET AL52,110$974K0.01%+6,51013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/51,542$964K<0.01%-99313F-HRTimeline
Dynamic Technology Lab Private Ltd50,273$940K0.15%+3,94713F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC49,394$924K<0.01%+2,39513F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP48,197$901K<0.01%new13F-HRTimelineGroup
ZACKS INVESTMENT MANAGEMENT44,266$828K0.01%new13F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co41,394$775K<0.01%013F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources36,664$686K<0.01%+2,22713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO37,294$684K<0.01%-12,21113F-HR/ATimelineGroup
Linden Thomas Advisory Services, LLC36,078$675K0.07%+15,76113F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…35,902$671K0.01%new13F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd34,038$637K0.01%+1,72013F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…33,202$621K<0.01%-97713F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd32,582$609K0.02%-115,24013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…31,819$595K<0.01%-1,20713F-HRTimeline
Headlands Technologies LLC31,009$580K0.07%+15,32113F-HRTimeline
STRS OHIO29,800$557K<0.01%013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC29,442$551K<0.01%+2,06813F-HRTimelineGroup
Atom Investors LP28,304$529K0.04%new13F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.27,846$521K<0.01%+10,20913F-HRTimelineGroup
Man Group plcin group Man Group plc25,356$474K<0.01%new13F-HRTimelineGroup
State of Alaska, Department of Revenue24,555$459K<0.01%-77213F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC24,412$457K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…24,109$451K<0.01%+19,87313F-HRTimelineGroup
Creative Planningin group Creative Planning23,565$441K<0.01%+4,59213F-HRTimelineGroup
Louisiana State Employees Retirement Sy…22,100$413K0.01%-70013F-HRTimeline
Cannon Global Investment Management, LLC21,800$408K0.99%+5,30013F-HRTimeline
INCEPTIONR LLC21,450$401K0.1%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP20,261$379K0.02%-19,12913F-HRTimeline
Soleus Capital Management, L.P.20,000$374K0.02%-5,00013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\19,157$358K<0.01%-19,42913F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD19,082$357K<0.01%-87413F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…18,879$353K<0.01%-10,94813F-HRTimelineGroup
Centiva Capital, LP18,704$350K0.02%-8,79613F-HRTimeline
IMC-Chicago, LLC18,110$339K0.01%new13F-HRTimeline
Caitong International Asset Management …17,403$325K0.06%+15,73413F-HRTimeline
FMR LLCin group FMR LLC17,169$321K<0.01%+59913F-HRTimelineGroup
Brooklyn Investment Group17,001$318K0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…16,931$317K<0.01%013F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC16,360$306K0.01%new13F-HRTimelineGroup
Amundiin group Amundi16,291$305K<0.01%new13F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…16,079$301K<0.01%-7,07013F-HRTimelineGroup
CAPITAL FUND MANAGEMENT S.A.15,948$298K<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN14,467$271K<0.01%-42,18613F-HR/ATimelineGroup
AMALGAMATED BANK14,327$268K<0.01%-8213F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…13,791$258K<0.01%013F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC13,340$249K<0.01%-51013F-HRTimeline
Williams Jones Wealth Management, LLC.12,900$241K<0.01%013F-HRTimeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…12,326$231K<0.01%013F-HRTimeline
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCH…12,301$230K<0.01%-1313F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS12,230$229K<0.01%-94213F-HRTimelineGroup
QUADRANT CAPITAL GROUP LLC12,054$225K0.01%-2213F-HR/ATimeline
Abacus Wealth Partners, LLC11,711$219K0.02%-3,05213F-HRTimeline
Integrated Wealth Concepts LLC11,594$217K<0.01%new13F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP11,449$214K<0.01%-289,13413F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND11,376$213K<0.01%013F-HRTimeline
State of Tennessee, Department of Treas…11,028$206K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…11,008$206K<0.01%+10,63713F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC10,000$187K0.01%+1,02013F-HRTimeline
Police & Firemen's Retirement System of…9,176$172K<0.01%-4,61013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND8,414$157K<0.01%-9,00013F-HRTimeline
KLP KAPITALFORVALTNING AS7,400$138K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC7,049$132K<0.01%-3,08613F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC6,588$123K<0.01%-71,25113F-HRTimelineGroup
SG Americas Securities, LLC6,300$118K<0.01%-19,96013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA4,740$88K<0.01%-2,85513F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…4,697$88K<0.01%013F-HRTimeline
Ascentis Independent Advisorsin group Ascentis Wealth Management, L…4,115$77K0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…4,044$75.6K<0.01%+1,47713F-HRTimelineGroup
GROUP ONE TRADING LLC3,703$69.2K<0.01%new13F-HRTimeline
Bayforest Capital Ltd3,387$63.3K0.07%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…3,274$61.2K<0.01%-6713F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…2,808$52.5K<0.01%-1,36313F-HRTimelineGroup
Quantbot Technologies LP2,789$52.2K<0.01%new13F-HRTimeline
SIMPLEX TRADING, LLC2,488$46.5K<0.01%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,886$35.3K<0.01%+5613F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,697$31.7K<0.01%-60413F-HRTimelineGroup
GAMMA Investing LLC1,375$25.7K<0.01%-45713F-HRTimeline
Larson Financial Group LLC1,373$25.7K<0.01%+2213F-HRTimeline
SIGNATUREFD, LLC1,304$24.4K<0.01%+1,09213F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.1,307$24K<0.01%+1,23713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CWM, LLCin group CWM, LLC1,230$23K<0.01%-20613F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …1,026$19.2K<0.01%+43713F-HRTimelineGroup
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.910$17K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.718$13.4K<0.01%-20313F-HRTimelineGroup
Sound Income Strategies, LLC642$12.4K<0.01%+54013F-HRTimeline
Salomon & Ludwin, LLC587$11.9K<0.01%+25013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC538$10.1K<0.01%+10713F-HRTimeline
Walleye Trading LLCin group Walleye Capital LLC449$8.4K<0.01%-19,99613F-HRTimelineGroup
Banque Transatlantique SAin group Banque Transatlantique SA395$7.45K<0.01%013F-HRTimelineGroup
UMB Bank, n.a.352$6.58K<0.01%+3113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Sterling Capital Management LLC351$6.56K<0.01%-34013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP365$6.53K<0.01%-1213F-HRTimelineGroup
Advisory Services Network, LLC344$6.43K<0.01%new13F-HRTimeline
Colonial Trust Advisorsin group Colonial Trust Advisors300$5.61K<0.01%013F-HRTimelineGroup
SBI Securities Co., Ltd.299$5.59K<0.01%+26813F-HRTimeline
MassMutual Private Wealth & Trust, FSB283$5.29K<0.01%+14713F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC280$5.24K<0.01%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC288$5K<0.01%013F-HRTimelineGroup
Allworth Financial LP243$4.54K<0.01%+19213F-HRTimeline
Farther Finance Advisors, LLC223$4.31K<0.01%+6013F-HRTimeline
Parallel Advisors, LLC214$4K<0.01%+2313F-HR/ATimeline
Versant Capital Management, Inc185$3.46K<0.01%+14313F-HRTimeline
Leonteq Securities AG174$3.25K<0.01%013F-HRTimeline
FNY Investment Advisers, LLC200$3K<0.01%-7013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…145$2.71K<0.01%+2213F-HR/ATimelineGroup
Smartleaf Asset Management LLC122$2.24K<0.01%-1,27913F-HRTimeline
ROTHSCHILD INVESTMENT LLC110$2.06K<0.01%-1013F-HRTimeline
Golden State Wealth Management, LLC90$1.68K<0.01%013F-HRTimeline
Parkside Financial Bank & Trust73$1.37K<0.01%013F-HRTimeline
Caitlin John, LLC56$1.05K<0.01%013F-HRTimeline
Avion Wealth100$1K<0.01%013F-HRTimeline
Quarry LP50$935<0.01%-82013F-HRTimeline
Steward Partners Investment Advisory, L…49$916<0.01%013F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…47$879<0.01%+2013F-HRTimelineGroup
TD PRIVATE CLIENT WEALTH LLC46$860<0.01%+813F-HRTimeline
Keating Financial Advisory Services, In…36$673<0.01%-11,55813F-HRTimeline
HARBOUR INVESTMENTS, INC.35$655<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…25$468<0.01%013F-HRTimelineGroup
Investors Portfolio Services LLC14$413<0.01%new13F-HRTimeline
Silicon Valley Capital Partners22$411<0.01%new13F-HRTimeline
Root Financial Partners, LLC21$393<0.01%new13F-HRTimeline
True Wealth Design, LLC14$262<0.01%-2713F-HRTimeline
Sunbelt Securities, Inc.9$168<0.01%013F-HRTimeline
Ankerstar Wealth, LLC9$168<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC5$94<0.01%+113F-HRTimeline
Covestor Ltd5$00%013F-HRTimelineValue filed as zero, left out of ratios.