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Livermore
Livermore
ZHEN

Staar Surgical Co

STAA
Exchange
Nasdaq
Industry
Ophthalmic Goods
SEC CIK
0000718937

No open-market purchases or sales by Staar Surgical Co insiders were filed in the last 90 days; 201 institutions reported holding it in 13F filings for Q2 2026, worth $1.58B in total; no superinvestor holds it.

Q2 2021 vs. Q1 2021

How the institutions holding Staar Surgical Co changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of STAA: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders2282283+57
Shares42.4M304.7K41.9M−142.5K (−0.3%)
Value$4.47B$32.1M$6.40B+$1.97B (+44.4%)

2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (75)

Institutions that held Staar Surgical Co at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to STAA in Q2 2021
InstitutionSharesValue% of portfolio
Eagle Asset Management Inc240,525$36.7M0.16%
ACT Capital Management, LLC231,600$35.3M18.15%
Voloridge Investment Management, LLC53,203$8.11M0.06%
AXA S.A.52,200$7.96M0.02%
Bridgewater Associates, LP46,653$7.12M0.05%
Sectoral Asset Management Inc43,000$6.56M0.53%
Dorsey Wright & Associates37,795$5.76M1.23%
Aubrey Capital Management Ltd36,100$5.50M1.60%
Jacobs Levy Equity Management, Inc27,049$4.13M0.03%
Cookson Peirce & Co Inc24,782$3.78M0.23%
Healthcare of Ontario Pension Plan Trust Fund24,000$3.66M0.01%
Qube Research & Technologies Ltd20,937$3.19M0.04%
Calamos Advisors LLC19,232$2.93M0.01%
Empowered Funds, LLC13,366$2.04M0.26%
EAM Investors, LLC12,879$1.96M0.30%
Arrowstreet Capital, Limited Partnership12,135$1.85M0.00%
Putnam Investments LLC11,782$1.80M0.00%
Virtu Financial LLC11,049$1.69M0.16%
Millennium Management LLC9,116$1.39M0.00%
Shilanski & Associates, Inc.8,765$1.34M0.64%
Hillsdale Investment Management Inc.8,700$1.33M0.11%
Artemis Investment Management LLP8,273$1.26M0.01%
Squarepoint Ops LLC7,813$1.19M0.01%
Jump Financial, LLC6,321$964.0K0.09%
Los Angeles Capital Management LLC5,930$904.0K0.00%
Ci Investments Inc.5,907$901.0K0.00%
State of Wyoming5,805$885.0K0.56%
Prudential PLC5,627$858.0K0.01%
Cresset Asset Management, LLC5,628$858.0K0.01%
Seven Eight Capital, LP5,085$775.0K0.11%
Susquehanna International Group, LLP5,060$772.0K0.00%
Infini Master Fund3,900$595.0K0.64%
Infini Capital Management Ltd3,900$595.0K0.64%
Bridgefront Capital, LLC3,359$512.0K0.19%
Eqis Capital Management, Inc.3,105$473.0K0.04%
Ontario Teachers Pension Plan Board3,005$458.0K0.01%
Advisors Capital Management, LLC3,000$458.0K0.01%
Donoghue Forlines LLC2,944$449.0K0.08%
Sciencast Management LP3,027$434.0K0.09%
AlphaCrest Capital Management LLC2,400$366.0K0.02%
Amundi2,376$362.0K0.00%
Paloma Partners Management Co2,268$346.0K0.01%
Dynamic Technology Lab Private Ltd2,180$332.0K0.03%
Trexquant Investment LP2,127$324.0K0.03%
Gotham Asset Management, LLC2,121$323.0K0.01%
Versor Investments LP2,112$322.0K0.01%
USA Financial Portformulas Corp1,952$298.0K0.25%
Franklin Resources Inc1,926$293.0K0.00%
Two Sigma Securities, LLC1,915$292.0K0.07%
6 Meridian1,755$268.0K0.02%
CIBC Asset Management Inc1,731$264.0K0.00%
Spouting Rock Asset Management, LLC1,627$248.0K0.08%
Parametrica Management Ltd1,613$246.0K0.18%
Mackenzie Financial Corp1,604$245.0K0.00%
Prospera Financial Services Inc1,567$239.0K0.01%
Walleye Capital LLC1,532$234.0K0.01%
Quantamental Technologies LLC1,508$230.0K0.20%
Cigna Investments Inc1,434$219.0K0.02%
Public Employees Retirement System of Ohio1,303$199.0K0.00%
Systematic Alpha Investments, LLC1,200$172.0K0.01%
Syquant Capital SAS800$122.0K0.15%
Dark Forest Capital Management LP728$111.0K0.05%
Nkcfo LLC700$107.0K0.04%
C M Bidwell & Associates Ltd583$89.0K0.06%
Acadian Asset Management LLC394$60.0K0.00%
Lazard Asset Management LLC327$49.0K0.00%
Canada Pension Plan Investment Board321$49.0K0.00%
Proequities, Inc.249$38.0K0.00%
Advisory Services Network, LLC200$31.0K0.00%
BerganKDV Wealth Management, LLC100$15.0K0.00%
HHM Wealth Advisors, LLC37$6.00K0.00%
Wolverine Asset Management LLC33$5.00K0.00%
Institutional & Family Asset Management, LLC10$2.00K0.00%
Newbridge Financial Services Group, Inc.13$2.00K0.00%
Enterprise Financial Services Corp5$1.00K0.00%

Sold out (18)

Institutions that held Staar Surgical Co at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of STAA in Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Artisan Partners Limited Partnership478,189$50.4M
Assenagon Asset Management S.A.68,278$7.20M
Silvercrest Asset Management Group LLC58,457$6.16M
Genesee Capital Advisors, LLC20,807$2.19M
Williams Jones Wealth Management, LLC.20,050$2.11M
Soleus Capital Management, L.P.16,700$1.76M
Aviva PLC12,545$1.32M
NN Investment Partners Holdings N.V.10,100$1.06M
Mackay Shields LLC5,000$527.0K
CIBC World Markets Corp5,000$527.0K
Quantitative Investment Management, LLC4,107$432.0K
Aigen Investment Management, LP3,090$326.0K
LS Investment Advisors, LLC2,710$286.0K
Independent Financial Group, LLC2,031$214.1K
XTX Topco Ltd1,915$202.0K
Wealthcare Advisory Partners LLC150$16.0K
Geneos Wealth Management Inc.32$4.00K
Caption Management, LLC1$0

Not filed for Q2 2021 yet (2)

Institutions that held Staar Surgical Co at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STAA in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
E Fund Management Co., Ltd.301,652$31.8M
Amundi Asset Management US, Inc.3,018$318.0K