STOK

Institutional Ownership

Top 227 Institutional Holders
HolderSharesDateChange% Held
RTW INVESTMENTS, LP5.62MMar 31, 26+76.67K9.03%
BlackRock, Inc.5.39MMar 31, 26+173.16K8.65%
FMR LLC5.38MMar 31, 26-217.25K8.64%
Lynx1 Capital Management LP4.76MMar 31, 26-641.00K7.65%
Redmile Group, LLC4.16MMar 31, 26+130.05K6.69%
MORGAN STANLEY3.42MMar 31, 26-122.88K5.50%
BAKER BROS. ADVISORS LP3.34MMar 31, 26--5.36%
TORONTO DOMINION BANK3.17MMar 31, 26--5.10%
WELLINGTON MANAGEMENT GROUP LLP3.10MMar 31, 26+2.36M4.97%
BVF INC/IL2.55MMar 31, 26+281.88K4.09%
STATE STREET CORP2.28MMar 31, 26-221.54K3.66%
Siren, L.L.C.2.00MMar 31, 26-252.00K3.20%
PRICE T ROWE ASSOCIATES INC /MD/1.93MMar 31, 26+1.56M3.11%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)1.82MMar 31, 26--2.93%
GEODE CAPITAL MANAGEMENT, LLC1.32MMar 31, 26+156.12K2.12%
Polar Capital Holdings Plc1.13MMar 31, 26-136.62K1.82%
DIMENSIONAL FUND ADVISORS LP989.94KMar 31, 26+162.80K1.59%
Assenagon Asset Management S.A.907.01KMar 31, 26-320.71K1.46%
GOLDMAN SACHS GROUP INC830.70KMar 31, 26-312.04K1.33%
BioImpact Capital LLC767.04KMar 31, 26-3.25K1.23%
Opaleye Management Inc.700.00KMar 31, 26+5.00K1.12%
Troluce Capital Advisors LLC652.80KMar 31, 26+652.80K1.05%
BAILLIE GIFFORD & CO575.18KMar 31, 26+328.28K0.92%
Candriam S.C.A.502.02KMar 31, 26+55.33K0.81%
TANG CAPITAL MANAGEMENT LLC500.00KMar 31, 26--0.80%
MILLENNIUM MANAGEMENT LLC472.14KMar 31, 26+472.14K0.76%
Erste Asset Management GmbH446.00KMar 31, 26+50.00K0.72%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC437.18KMar 31, 26+26.27K0.70%
NORTHERN TRUST CORP431.63KMar 31, 26+28.46K0.69%
VANGUARD FIDUCIARY TRUST CO356.95KMar 31, 26+356.95K0.57%
Parkman Healthcare Partners LLC336.52KMar 31, 26-93.64K0.54%
Granahan Investment Management, LLC335.59KMar 31, 26+144.19K0.54%
Artisan Partners Limited Partnership315.49KMar 31, 26+315.49K0.51%
JPMORGAN CHASE & CO265.47KMar 31, 26-12.46K0.43%
T. Rowe Price Investment Management, Inc.250.91KMar 31, 26+250.91K0.40%
Birchview Capital, LP210.00KMar 31, 26-50.00K0.34%
FIRST TRUST ADVISORS LP163.46KMar 31, 26+7800.26%
UBS Group AG158.30KMar 31, 26-11.41K0.25%
Invesco Ltd.150.04KMar 31, 26-109.50K0.24%
Bank of New York Mellon Corp143.41KMar 31, 26+2.60K0.23%
FRANKLIN RESOURCES INC142.79KMar 31, 26+10.57K0.23%
DAFNA Capital Management LLC130.88KMar 31, 26+22.00K0.21%
CITADEL ADVISORS LLC123.02KMar 31, 26+107.17K0.20%
Susquehanna Portfolio Strategies, LLC119.23KMar 31, 26-7.12K0.19%
GILDER GAGNON HOWE & CO LLC112.63KMar 31, 26-9.82K0.18%
Nuveen, LLC108.62KMar 31, 26+4.36K0.17%
EcoR1 Capital, LLC100.00KMar 31, 26+100.00K0.16%
Palo Alto Investors LP84.63KMar 31, 26+12.61K0.14%
HUSSMAN STRATEGIC ADVISORS, INC.84.00KMar 31, 26+21.00K0.13%
Rhenman & Partners Asset Management AB83.00KMar 31, 26-133.00K0.13%
Swiss National Bank79.10KMar 31, 26+3.40K0.13%
Quantedge Capital Pte Ltd78.60KMar 31, 26-8.60K0.13%
TD ASSET MANAGEMENT INC74.40KMar 31, 26+74.40K0.12%
MANUFACTURERS LIFE INSURANCE COMPANY, THE69.22KMar 31, 26+55.67K0.11%
RHUMBLINE ADVISERS67.31KMar 31, 26+4.90K0.11%
JANE STREET GROUP, LLC64.35KMar 31, 26-2.76K0.10%
PRINCIPAL FINANCIAL GROUP INC63.93KMar 31, 26-6.35K0.10%
Harvest Investment Services, LLC62.84KMar 31, 26+24.49K0.10%
HighVista Strategies LLC62.62KMar 31, 26-52.92K0.10%
Rafferty Asset Management, LLC59.90KMar 31, 26-30.30K0.10%
UBS ASSET MANAGEMENT AMERICAS INC58.19KMar 31, 26+9730.09%
SUSQUEHANNA INTERNATIONAL GROUP, LLP57.29KMar 31, 26+11.27K0.09%
BNP PARIBAS ARBITRAGE, SNC56.13KMar 31, 26+51.87K0.09%
EAM Investors, LLC52.00KMar 31, 26-65.82K0.08%
Woodline Partners LP50.12KMar 31, 26--0.08%
Privium Fund Management B.V.50.00KMar 31, 26-5.00K0.08%
D. E. Shaw & Co., Inc.49.97KMar 31, 26+710.08%
Schonfeld Strategic Advisors LLC49.30KMar 31, 26-13.81K0.08%
Creative Planning48.11KMar 31, 26+6.40K0.08%
STATE OF WISCONSIN INVESTMENT BOARD47.86KMar 31, 26+33.04K0.08%
BOOTHBAY FUND MANAGEMENT, LLC47.31KMar 31, 26+47.31K0.08%
ALPS ADVISORS INC46.50KMar 31, 26-20.00K0.07%
AQR CAPITAL MANAGEMENT LLC46.46KMar 31, 26+16.99K0.07%
ALLIANCEBERNSTEIN L.P.41.83KMar 31, 26+1.20K0.07%
OMERS ADMINISTRATION Corp41.50KMar 31, 26+41.50K0.07%
PLATINUM INVESTMENT MANAGEMENT LTD40.81KMar 31, 26--0.07%
DEUTSCHE BANK AG\40.60KMar 31, 26+7.19K0.07%
Moran Wealth Management, LLC40.55KMar 31, 26+40.55K0.07%
NEW YORK STATE COMMON RETIREMENT FUND39.16KMar 31, 26+24.12K0.06%
LPL Financial LLC36.05KMar 31, 26+28.67K0.06%
Caption Management, LLC35.17KMar 31, 26+35.17K0.06%
SCHRODER INVESTMENT MANAGEMENT GROUP34.10KMar 31, 26+34.10K0.05%
SG Americas Securities, LLC34.00KMar 31, 26+8.16K0.05%
VICTORY CAPITAL MANAGEMENT INC33.89KMar 31, 26-7.25K0.05%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.33.87KMar 31, 26+1.36K0.05%
Legal & General Group Plc32.05KMar 31, 26-4.32K0.05%
Blackstone Inc.30.58KMar 31, 26+30.58K0.05%
LOS ANGELES CAPITAL MANAGEMENT LLC30.48KMar 31, 26+21.27K0.05%
PROFUND ADVISORS LLC26.98KMar 31, 26-6.40K0.04%
NOMURA HOLDINGS INC26.89KMar 31, 26-17.46K0.04%
Vanguard Global Advisers, LLC26.64KMar 31, 26+26.64K0.04%
CANADA PENSION PLAN INVESTMENT BOARD26.20KMar 31, 26-9.00K0.04%
MetLife Investment Management, LLC26.11KMar 31, 26+7860.04%
VANGUARD ASSET MANAGEMENT, Ltd25.11KMar 31, 26+25.11K0.04%
Cresset Asset Management, LLC24.49KMar 31, 26-1.83K0.04%
BALYASNY ASSET MANAGEMENT L.P.23.88KMar 31, 26+14.54K0.04%
AMERICAN CENTURY COMPANIES INC23.40KMar 31, 26-91.72K0.04%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/22.64KMar 31, 26+3.54K0.04%
Allspring Global Investments Holdings, LLC20.98KMar 31, 26-3.48K0.03%
HSBC HOLDINGS PLC20.52KMar 31, 26+20.52K0.03%
WELLS FARGO & COMPANY/MN19.87KMar 31, 26-29.72K0.03%
JANUS HENDERSON GROUP PLC18.90KMar 31, 26-1.43M0.03%
GREAT WEST LIFE ASSURANCE CO /CAN/18.83KMar 31, 26+4.06K0.03%
AMERIPRISE FINANCIAL INC18.11KMar 31, 26-2.96K0.03%
Jefferies Financial Group Inc.16.30KMar 31, 26+16.30K0.03%
Universal- Beteiligungs- und Servicegesellschaft mbH16.21KMar 31, 26+16.21K0.03%
China Universal Asset Management Co., Ltd.15.14KMar 31, 26+2.23K0.02%
Campbell & CO Investment Adviser LLC15.05KMar 31, 26+2.05K0.02%
INTECH INVESTMENT MANAGEMENT LLC14.49KMar 31, 26-4.16K0.02%
State of New Jersey Common Pension Fund D13.66KMar 31, 26+13.66K0.02%
State of Wyoming13.26KMar 31, 26+12.15K0.02%
CITIGROUP INC12.73KMar 31, 26-8770.02%
Police & Firemen's Retirement System of New Jersey12.54KMar 31, 26--0.02%
CAPSTONE INVESTMENT ADVISORS, LLC12.23KMar 31, 26+12.23K0.02%
Virtu Financial LLC11.04KMar 31, 26+11.04K0.02%
Arizona State Retirement System10.98KMar 31, 26+460.02%
HARBOR CAPITAL ADVISORS, INC.10.88KMar 31, 26+10.88K0.02%
Dorsey & Whitney Trust CO LLC10.81KMar 31, 26--0.02%
ADVISOR GROUP HOLDINGS, INC.10.31KMar 31, 26+520.02%
Quadrature Capital Ltd10.29KMar 31, 26+10.29K0.02%
Vanguard Investments Australia, Ltd.10.19KMar 31, 26+10.19K0.02%
Vestcor Inc10.17KMar 31, 26--0.02%
BARCLAYS PLC10.12KMar 31, 26-140.83K0.02%
SEI INVESTMENTS CO9.99KMar 31, 26-6.64K0.02%
Quantinno Capital Management LP9.77KMar 31, 26-1.31K0.02%
ProShare Advisors LLC9.65KMar 31, 26-1.07K0.02%
Zurcher Kantonalbank (Zurich Cantonalbank)9.58KMar 31, 26+4530.02%
AVIVA PLC9.27KMar 31, 26-6.60K0.01%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM9.09KMar 31, 26+9.09K0.01%
FARALLON CAPITAL MANAGEMENT LLC9.00KMar 31, 26--0.01%
KLP KAPITALFORVALTNING AS8.80KMar 31, 26+6000.01%
ACADIAN ASSET MANAGEMENT LLC8.76KMar 31, 26-5.38K0.01%
TEMA ETFS LLC8.54KMar 31, 26+8.54K0.01%
Toroso Investments, LLC8.54KMar 31, 26+1850.01%
Virtus Investment Advisers, Inc.8.42KMar 31, 26+2040.01%
VOYA INVESTMENT MANAGEMENT LLC8.21KMar 31, 26+4440.01%
XTX Topco Ltd8.05KMar 31, 26+8.05K0.01%
PRUDENTIAL FINANCIAL INC7.64KMar 31, 26+7.64K0.01%
Pictet Asset Management Holding SA7.58KMar 31, 26+7.58K0.01%
E Fund Management Co., Ltd.7.53KMar 31, 26+7.53K0.01%
STRS OHIO7.00KMar 31, 26--0.01%
Generali Investments, Management Co LLC6.91KMar 31, 26+4.44K0.01%
Caitong International Asset Management Co., Ltd5.66KMar 31, 26+5.42K0.01%
Tower Research Capital LLC (TRC)4.43KMar 31, 26+3.80K0.01%
Ameritas Investment Partners, Inc.4.01KMar 31, 26+2610.01%
Russell Investments Group, Ltd.3.62KMar 31, 26+50.01%
HARBOUR INVESTMENTS, INC.3.35KMar 31, 26+2.17K0.01%
Mirae Asset Global Investments Co., Ltd.2.98KMar 31, 26+2030.00%
NISA INVESTMENT ADVISORS, LLC2.84KMar 31, 26+4020.00%
JONES FINANCIAL COMPANIES LLLP2.12KMar 31, 26-4500.00%
Versant Capital Management, Inc1.59KMar 31, 26--0.00%
GF FUND MANAGEMENT CO. LTD.1.28KMar 31, 26+1620.00%
KBC Group NV1.10KMar 31, 26+1.10K0.00%
EverSource Wealth Advisors, LLC869Mar 31, 26+2470.00%
GAMMA Investing LLC840Mar 31, 26+100.00%
VALLEY NATIONAL ADVISERS INC750Mar 31, 26--0.00%
BNP Paribas Asset Management Holding S.A.648Mar 31, 26+1720.00%
CWM, LLC619Mar 31, 26+540.00%
Stone House Investment Management, LLC500Mar 31, 26--0.00%
Rockefeller Capital Management L.P.481Mar 31, 26+3830.00%
Kemnay Advisory Services Inc.471Mar 31, 26+4710.00%
ROYAL BANK OF CANADA458Mar 31, 26-1.17K0.00%
BRYN MAWR TRUST Co400Mar 31, 26--0.00%
Sterling Capital Management LLC318Mar 31, 26+200.00%
J.Safra Asset Management Corp299Mar 31, 26+2020.00%
ROTHSCHILD INVESTMENT LLC291Mar 31, 26-20.00%
US BANCORP \DE\265Mar 31, 26+210.00%
Prestige Wealth Management Group LLC200Mar 31, 26--0.00%
Smartleaf Asset Management LLC155Mar 31, 26--0.00%
LRI Investments, LLC146Mar 31, 26+1460.00%
Financial Life Planners144Mar 31, 26+1440.00%
SIMPLEX TRADING, LLC130Mar 31, 26-14.15K0.00%
Larson Financial Group LLC117Mar 31, 26+250.00%
SIGNATUREFD, LLC110Mar 31, 26+270.00%
PNC FINANCIAL SERVICES GROUP, INC.44Mar 31, 26--0.00%
Farther Finance Advisors, LLC40Mar 31, 26+220.00%
Root Financial Partners, LLC23Mar 31, 26+160.00%
Parallel Advisors, LLC13Mar 31, 26--0.00%
Allworth Financial LP12Mar 31, 26+50.00%
SBI Securities Co., Ltd.5Mar 31, 26--0.00%
IFP Advisors, Inc5Mar 31, 26--0.00%
True Wealth Design, LLC4Mar 31, 26--0.00%
MAI Capital Management3Mar 31, 26+30.00%
TWIN PEAKS WEALTH ADVISORS, LLC3Mar 31, 26+30.00%
Persistent Asset Partners Ltd--Mar 31, 26-4.58K--
MONTAG A & ASSOCIATES INC--Mar 31, 26-440--
Dynamic Technology Lab Private Ltd--Mar 31, 26-8.05K--
TUDOR INVESTMENT CORP ET AL--Mar 31, 26-19.31K--
Kennondale Capital Management LLC--Mar 31, 26-38.73K--
BANK OF MONTREAL /CAN/--Mar 31, 26-9.05K--
CAPITAL FUND MANAGEMENT S.A.--Mar 31, 26-11.72K--
DIADEMA PARTNERS LP--Mar 31, 26-17.18K--
READYSTATE ASSET MANAGEMENT LP--Mar 31, 26-29.06K--
GROUP ONE TRADING, L.P.--Mar 31, 26-4.11K--
Entropy Technologies, LP--Mar 31, 26-11.76K--
Quantbot Technologies LP--Mar 31, 26-88--
AMALGAMATED BANK--Mar 31, 26-1.41K--
PRELUDE CAPITAL MANAGEMENT, LLC--Mar 31, 26-6.37K--
J. Goldman & Co LP--Mar 31, 26-6.83K--
Optiver Holding B.V.--Mar 31, 26-142--
SRS Capital Advisors, Inc.--Mar 31, 26-21--
JACOBS LEVY EQUITY MANAGEMENT, INC--Mar 31, 26-12.88K--
Kestra Advisory Services, LLC--Mar 31, 26-818--
Alyeska Investment Group, L.P.--Mar 31, 26-75.00K--
Penserra Capital Management LLC--Mar 31, 26-88.51K--
Point72 Asset Management, L.P.--Mar 31, 26-1.22M--
GSA CAPITAL PARTNERS LLP--Mar 31, 26-7.08K--
Daiwa Securities Group Inc.--Mar 31, 26-175--
VANGUARD GROUP INC3.15MDec 31, 25-14.63K5.06%
BANK OF AMERICA CORP /DE/206.16KDec 31, 25-43.29K0.33%
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM37.13KDec 31, 25+5.06K0.06%
Quest Partners LLC15.04KDec 31, 25-590.02%
NewEdge Advisors, LLC10.40KDec 31, 25+10.40K0.02%
VIRGINIA RETIREMENT SYSTEMS ET AL6.55KDec 31, 25+6.55K0.01%
Global Retirement Partners, LLC35Dec 31, 25--0.00%
Skorpios Trust2.26MSep 30, 25-1.00M3.62%
Advantage Alpha Capital Partners LP16.94KSep 30, 25-9470.03%
Nuveen Asset Management, LLC108.09KDec 31, 24--0.17%
COWEN AND COMPANY, LLC3.24MSep 30, 24-121.25K5.21%
Planning Capital Management Corp70Sep 30, 24--0.00%
BlackRock Inc.5.41MJun 30, 24+1.55M8.69%
Cutler Group LLC / CA--Mar 31, 24-600--
PROVENCE WEALTH MANAGEMENT GROUP470Dec 31, 23--0.00%
Endurance Wealth Management, Inc.300Jun 30, 23--0.00%
Amalgamated Financial Corp.3.12KMar 31, 22+3.12K0.01%
ATP Life Science Ventures, L.P.17.16MMar 31, 21--27.56%
VIRTUS ALTERNATIVE INVESTMENT ADVISERS, INC.164Dec 31, 20-1590.00%