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Equity Distribution for MERSANA THERAPEUTICS Inc
Ticker MRSN
FIGI BBG001CPSVF3
CUSIP 59045L106
Sector Healthcare
Equity Type Common Stock
No. Companies Holding this Equity 113 / 1.6%
Percentage held by institutional investors 100.0%
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Percentage held by institutional investors

< 0.1‰ 0.1‰ 1.0‰ 10.0‰ 0.1% 1.0% > 1.0%

Top Institutional Holders for MERSANA THERAPEUTICS Inc

Holder Number of Shares Ownership Percentage
EcoR1 Capital, LLC 19364688 31.5%
Nextech Invest Ltd. 9526146 15.5%
BlackRock, Inc. 9205182 15.0%
Bain Capital Life Sciences Investors, LLC 8663673 14.1%
BlackRock Finance, Inc. 8383910 13.6%
VANGUARD GROUP INC 6702521 10.9%
Rock Springs Capital Management LP 3046782 5.0%
Schonfeld Strategic Advisors LLC 2976918 4.8%
CITADEL ADVISORS LLC 2743599 4.5%
STATE STREET CORP 2682055 4.4%
Cormorant Asset Management, LP 2600000 4.2%
SILVERARC CAPITAL MANAGEMENT, LLC 2500585 4.1%
GEODE CAPITAL MANAGEMENT, LLC 2493423 4.1%
MORGAN STANLEY 2272594 3.7%
JPMORGAN CHASE & CO 1976899 3.2%
ACUTA CAPITAL PARTNERS, LLC 1663000 2.7%
DEUTSCHE BANK AG\ 1576000 2.6%
Woodline Partners LP 1467311 2.4%
D. E. Shaw & Co., Inc. 1465580 2.4%
RENAISSANCE TECHNOLOGIES LLC 1448219 2.4%
5AM Venture Management, LLC 1305000 2.1%
GOLDMAN SACHS GROUP INC 1244937 2.0%
BAKER BROS. ADVISORS LP 1086115 1.8%
Qube Research & Technologies Ltd 992565 1.6%
Octagon Capital Advisors LP 992000 1.6%
NORTHERN TRUST CORP 900621 1.5%
Affinity Asset Advisors, LLC 767000 1.2%
TWO SIGMA INVESTMENTS, LP 748690 1.2%
TWO SIGMA ADVISERS, LP 719300 1.2%
MILLENNIUM MANAGEMENT LLC 691785 1.1%
WELLINGTON MANAGEMENT GROUP LLP 532866 0.9%
ClariVest Asset Management LLC 500498 0.8%
JACOBS LEVY EQUITY MANAGEMENT, INC 485593 0.8%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 475500 0.8%
Bank of New York Mellon Corp 452829 0.7%
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 410029 0.7%
BARCLAYS PLC 372717 0.6%
Atom Investors LP 365435 0.6%
BNP PARIBAS FINANCIAL MARKETS 361147 0.6%
JANE STREET GROUP, LLC 317332 0.5%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 312630 0.5%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 308691 0.5%
HRT FINANCIAL LP 259689 0.4%
FMR LLC 245408 0.4%
PANAGORA ASSET MANAGEMENT INC 236225 0.4%
ALLIANCEBERNSTEIN L.P. 186060 0.3%
FEDERATED HERMES, INC. 185507 0.3%
HealthInvest Partners AB 184900 0.3%
RHUMBLINE ADVISERS 176063 0.3%
MARSHALL WACE, LLP 176029 0.3%
LOS ANGELES CAPITAL MANAGEMENT LLC 175420 0.3%
Exome Asset Management LLC 172924 0.3%
BANK OF AMERICA CORP /DE/ 159773 0.3%
MACQUARIE GROUP LTD 150000 0.2%
SG Americas Securities, LLC 138722 0.2%
Nuveen Asset Management, LLC 123339 0.2%
XTX Topco Ltd 121432 0.2%
ExodusPoint Capital Management, LP 107174 0.2%
PRICE T ROWE ASSOCIATES INC /MD/ 99078 0.2%
STATE OF WISCONSIN INVESTMENT BOARD 83600 0.1%
ACADIAN ASSET MANAGEMENT LLC 71506 0.1%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 65936 0.1%
MetLife Investment Management, LLC 65583 0.1%
QVT Financial LP 62657 0.1%
GSA CAPITAL PARTNERS LLP 57960 0.1%
GROUP ONE TRADING LLC 52283 0.1%
Graham Capital Management, L.P. 50970 0.1%
AIGEN INVESTMENT MANAGEMENT, LP 50083 0.1%
WELLS FARGO & COMPANY/MN 47270 0.1%
MANUFACTURERS LIFE INSURANCE COMPANY, THE 46487 0.1%
AMERIPRISE FINANCIAL INC 45547 0.1%
Invesco Ltd. 45056 0.1%
ALGERT GLOBAL LLC 44655 0.1%
EXCHANGE TRADED CONCEPTS, LLC 43420 0.1%
Tower Research Capital LLC (TRC) 40760 0.1%
SIMPLEX TRADING, LLC 38661 0.1%
VOYA INVESTMENT MANAGEMENT LLC 38588 0.1%
NEW YORK STATE COMMON RETIREMENT FUND 37235 0.1%
UBS Group AG 34983 0.1%
Walleye Trading LLC 31526 0.1%
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 28800 46.8‰
CITIGROUP INC 25566 41.6‰
Jasper Ridge Partners, L.P. 23100 37.6‰
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 20587 33.5‰
PRINCIPAL FINANCIAL GROUP INC 18278 29.7‰
NISA INVESTMENT ADVISORS, LLC 17800 29.0‰
PRUDENTIAL FINANCIAL INC 17335 28.2‰
GRIMES & COMPANY, INC. 14998 24.4‰
ProShare Advisors LLC 14850 24.2‰
DIMENSIONAL FUND ADVISORS LP 13703 22.3‰
HSBC HOLDINGS PLC 12526 20.4‰
VICTORY CAPITAL MANAGEMENT INC 11873 19.3‰
Legal & General Group Plc 11097 18.0‰
Verition Fund Management LLC 11049 18.0‰
Caption Management, LLC 10200 16.6‰
Ameritas Investment Partners, Inc. 9896 16.1‰
Russell Investments Group, Ltd. 9516 15.5‰
State of Wyoming 9158 14.9‰
STRS OHIO 8700 14.1‰
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 8220 13.4‰