MRSN (Mersana Therapeutics) Institutional Ownership : 90.72% (As of Apr. 10, 2025)

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What is Mersana Therapeutics Institutional Ownership?

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Mersana Therapeutics's institutional ownership is 90.72%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Mersana Therapeutics's Insider Ownership is 1.38%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Mersana Therapeutics's Float Percentage Of Total Shares Outstanding is 76.43%.

Mersana Therapeutics Institutional Ownership Historical Data

The historical data trend for Mersana Therapeutics's Institutional Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

Mersana Therapeutics Institutional Ownership Chart

Mersana Therapeutics Historical Data

The historical data trend for Mersana Therapeutics can be seen below:

	2024-06-30	2024-07-31	2024-08-31	2024-09-30	2024-10-31	2024-11-30	2024-12-31	2025-01-31	2025-02-28	2025-03-31
Institutional Ownership	21.52	22.32	22.48	22.01	21.96	22.13	23.85	22.38	20.56	19.99

Mersana Therapeutics Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

Mersana Therapeutics Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Healthcare » Biotechnology » Mersana Therapeutics Inc (NAS:MRSN) » Definitions » Institutional Ownership

Comparable Companies

Traded in Other Exchanges

0M4:Germany

Address

840 Memorial Drive, Cambridge, MA, USA, 02139

Website

https://www.mersana.com

Mersana Therapeutics Inc is a clinical-stage biopharmaceutical company focused on developing antibody-drug conjugates (ADCs) that offer a clinically meaningful benefit for cancer patients with unmet needs. The Company's next-generation ADC platforms include Dolasynthen, which delivers a proprietary auristatin payload, and Immunosynthen, which delivers a proprietary stimulator of interferon genes (STING) agonist payload. Its pipeline includes Emi-Le (XMT-1660), XMT-2056, XMT-2068, and XMT-2175.

Executives

Anna Protopapas	director, officer: President and CEO	MILLENNIUM PHARMACEUTICALS, INC., 40 LANDSDOWNE STREET, CAMBRIDGE MA 02139
Mohan Bala	officer: SVP, Chief Development Officer	C/O MERSANA THERAPEUTICS, INC., 840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Brian Deschuytner	officer: Sr. VP, Finance & Product stgy	840 MEMORIAL DRIVE, CAMBRIDGE MA 01776
Huber Martin H. Jr.	director	C/O TESARO, INC., 1000 WINTER STREET, SUITE 3300, WALTHAM MA 02451
Ashish Mandelia	officer: VP, Controller	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Timothy B Lowinger	officer: Chief Scientific Officer	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Alejandra Carvajal	officer: Chief Legal Officer	C/O CERULEAN PHARMA INC., 840 MEMORIAL DRIVE, 5TH FLOOR, CAMBRIDGE MA 02139
Tushar Misra	officer: Chief Manufacturing Officer	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Ecor1 Capital, Llc	10 percent owner	357 TEHAMA STREET #3, SAN FRANCISCO CA 94103
Arvin Yang	officer: Chief Medical Officer	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Hack Andrew A. F.	director	300 THIRD STREET, FIRST FLOOR, CAMBRIDGE MA 02142
Michael J. Kaufman	officer: Sr VP Chmistry, Man & Control	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Allene M. Diaz	director	C/O ALLENA PHARMACEUTIALS, INC., ONEW NEWTON EXECUTIVE PARK SUITE 202, NEWTON MA 02462
Eva M. Jack	officer: CBO, Treasurer & Secretary	840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Lawrence M Alleva	director	1000 WINTER STREET, SUITE 3300, WALTHAM MA 02451