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Marinus Pharmaceuticals, Inc.

NasdaqGM:MRNS Stock Report

Market Cap: US$30.3m

  • Company Overview
    • Valuation
    • Future Growth
    • Past Performance
    • Financial Health
    • Dividend
  • Management
  • Ownership
  • Other Information
  • Stock Community

This company has been acquired

The company may no longer be operating, as it has been acquired. Find out why through their latest events.

Marinus Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of MRNS?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders247,3740.447%
VC/PE Firms9,886,17717.9%
Hedge Funds10,536,85519.1%
Institutions34,619,42862.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 97.45% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.97%
Panacea Venture Management Co., Ltd.
5,500,000US$3.0m0%6.47%
9.9%
Beryl Capital Management LLC
5,462,942US$3.0m0%0.88%
9.19%
Suvretta Capital Management, LLC
5,073,913US$2.8m32.8%0.1%
8.54%
Franklin Resources, Inc.
4,713,014US$2.6m34.9%no data
8.52%
Tang Capital Management, LLC
4,700,000US$2.6m-2.08%0.18%
7.95%
Sofinnova Investment, Inc.
4,386,177US$2.4m5.65%0.21%
5.98%
Morgan Stanley, Investment Banking and Brokerage Investments
3,298,215US$1.8m1,920%no data
5.08%
The Vanguard Group, Inc.
2,802,965US$1.5m0%no data
4.88%
Bain Capital Life Sciences Investors, LLC
2,693,380US$1.5m18.8%0.18%
4.82%
abrdn plc
2,658,527US$1.5m0%no data
3.39%
Bleichroeder LP
1,872,463US$1.0m0%0.24%
3.37%
BlackRock, Inc.
1,859,209US$1.0m-0.57%no data
3.33%
GSA Capital Partners LLP
1,837,491US$1.0m80.7%0.07%
2.29%
Woodline Partners LP
1,264,271US$694.7k-68.2%0.01%
1.65%
Acadian Asset Management LLC
910,341US$500.2k30.8%no data
1.28%
Ikarian Capital, LLC
706,154US$388.0k0%0.11%
1.26%
Lion Point Capital, LP
693,778US$381.2k-67.2%1.55%
1.03%
Geode Capital Management, LLC
568,517US$312.4k-7.92%no data
0.91%
Renaissance Technologies LLC
501,931US$275.8k-19.3%no data
0.87%
Millennium Management LLC
482,507US$265.1k-32.9%no data
0.78%
BMO Asset Management Corp.
429,600US$236.1k0%no data
0.75%
Jacobs Levy Equity Management Inc
414,269US$227.6k39.5%no data
0.7%
PGIM, Inc.
385,250US$211.7k0%no data
0.53%
Schroder Investment Management Limited
290,000US$159.4k0%no data
0.5%
Bank of America Corporation, Asset Management Arm
273,610US$150.3k276%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/02/10 09:02
End of Day Share Price 2025/02/07 00:00
Earnings2024/09/30
Annual Earnings2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
  • SEC Form 10-K
  • SEC Form 10-Q
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
  • Analyst Research Reports
  • Blue Matrix
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
  • ICE Market Data
  • SEC Form S-1
Ownership10 years
  • Top shareholders
  • Insider trading
  • SEC Form 4
  • SEC Form 13D
Management10 years
  • Leadership team
  • Board of directors
  • SEC Form 10-K
  • SEC Form DEF 14A
Key Developments10 years
  • Company announcements
  • SEC Form 8-K

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Marinus Pharmaceuticals, Inc. is covered by 7 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Kimberly LeeBrean Capital Historical (Janney Montgomery)
François BriseboisCraig-Hallum Capital Group LLC
Douglas TsaoH.C. Wainwright & Co.

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