Filing Details
- Accession Number:
- 0000899140-22-000790
- Form Type:
- 13G Filing
- Publication Date:
- 2022-11-13 19:00:00
- Filed By:
- Point72 Asset Management
- Company:
- Marinus Pharmaceuticals Inc. (NASDAQ:MRNS)
- Filing Date:
- 2022-11-14
- SEC Url:
- 13G Filing
Ownership Summary
Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.
| Name | Sole Voting Power | Shared Voting Power | Sole Dispositive Power | Shared Dispositive Power | Aggregate Amount Owned Power | Percent of Class |
|---|---|---|---|---|---|---|
| Point7 | 0 | 3,390,000 | 0 | 3,390,000 | 3,390,000 | 7.1% |
| Point7 | 0 | 3,390,000 | 0 | 3,390,000 | 3,390,000 | 7.1% |
| Cubist Systematic Strategies | 0 | 8,661 | 0 | 8,661 | 8,661 | 0.1% |
| Steven A. Cohen | 0 | 3,398,661 | 0 | 3,398,661 | 3,398,661 | 7.1% |
Filing
240.13d-102 Schedule 13G - Information to be included in statements filed
pursuant to 240.13d-1(b), (c), and (d) and amendments thereto
filed pursuant to 240.13d-2.
Securities and Exchange Commission, Washington, D.C. 20549
Schedule 13G
Under the Securities Exchange Act of 1934
(Amendment No._)*
(Name of Issuer)
Marinus Pharmaceuticals, Inc.
(Title of Class of Securities)
Common Stock, par value $0.001 per share
(CUSIP Number)
56854Q200
(Date of Event Which Requires Filing of this Statement)
November 10, 2022
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[ ] Rule 13d-1(b)
[ x ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be
deemed to be “filed” for the purpose of Section 18 of the Securities Exchange
Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see
the Notes).
deemed to be “filed” for the purpose of Section 18 of the Securities Exchange
Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see
the Notes).
| CUSIP No. 56854Q200 | |
| (1) Names of reporting persons Point72 Asset Management, L.P. | |
| (2) Check the appropriate box if a member of a group | (a) |
| (see instructions) | (b)X |
| (3) SEC use only | |
| (4) Citizenship or place of organization Delaware | |
| Number of shares beneficially owned by each reporting person with: | |
| (5) Sole voting power 0 | |
| (6) Shared voting power 3,390,000 | |
| (7) Sole dispositive power 0 | |
| (8) Shared dispositive power 3,390,000 | |
| (9) Aggregate amount beneficially owned by each reporting person 3,390,000 | |
| (10) Check if the aggregate amount in Row (9) excludes certain shares (see instructions) | |
| (11) Percent of class represented by amount in Row (9) 7.1% | |
| (12) Type of reporting person (see instructions) PN | |
| CUSIP No. 56854Q200 | |
| (1) Names of reporting persons Point72 Capital Advisors, Inc. | |
| (2) Check the appropriate box if a member of a group | (a) |
| (see instructions) | (b)X |
| (3) SEC use only | |
| (4) Citizenship or place of organization Delaware | |
| Number of shares beneficially owned by each reporting person with: | |
| (5) Sole voting power 0 | |
| (6) Shared voting power 3,390,000 | |
| (7) Sole dispositive power 0 | |
| (8) Shared dispositive power 3,390,000 | |
| (9) Aggregate amount beneficially owned by each reporting person 3,390,000 | |
| (10) Check if the aggregate amount in Row (9) excludes certain shares (see instructions) | |
| (11) Percent of class represented by amount in Row (9) 7.1% | |
| (12) Type of reporting person (see instructions) CO | |
| CUSIP No. 56854Q200 | |
| (1) Names of reporting persons Cubist Systematic Strategies, LLC | |
| (2) Check the appropriate box if a member of a group | (a) |
| (see instructions) | (b)X |
| (3) SEC use only | |
| (4) Citizenship or place of organization Delaware | |
| Number of shares beneficially owned by each reporting person with: | |
| (5) Sole voting power 0 | |
| (6) Shared voting power 8,661 | |
| (7) Sole dispositive power 0 | |
| (8) Shared dispositive power 8,661 | |
| (9) Aggregate amount beneficially owned by each reporting person 8,661 (see Item 4) | |
| (10) Check if the aggregate amount in Row (9) excludes certain shares (see instructions) | |
| (11) Percent of class represented by amount in Row (9) <0.1% | |
| (12) Type of reporting person (see instructions) OO | |
| CUSIP No. 56854Q200 | |
| (1) Names of reporting persons Steven A. Cohen | |
| (2) Check the appropriate box if a member of a group | (a) |
| (see instructions) | (b)X |
| (3) SEC use only | |
| (4) Citizenship or place of organization United States | |
| Number of shares beneficially owned by each reporting person with: | |
| (5) Sole voting power 0 | |
| (6) Shared voting power 3,398,661 | |
| (7) Sole dispositive power 0 | |
| (8) Shared dispositive power 3,398,661 | |
| (9) Aggregate amount beneficially owned by each reporting person 3,398,661 | |
| (10) Check if the aggregate amount in Row (9) excludes certain shares (see instructions) | |
| (11) Percent of class represented by amount in Row (9) 7.1% | |
| (12) Type of reporting person (see instructions) IN | |
Item 1(a) Name of issuer:
Marinus Pharmaceuticals, Inc.
Item 1(b) Address of issuer's principal executive offices:
5 Radnor Corporate Center, Suite 500, 100 Matsonford Road, Radnor, PA 19087
2(a) Name of person filing:
This statement is filed by: (i) Point72 Asset Management, L.P. (“Point72 Asset
Management”) with respect to shares of common stock, par value $0.001 per share (“Shares”), of
the Issuer held by Point72 Associates, LLC, an investment fund it manages (“Point72
Associates”); (ii) Point72 Capital Advisors, Inc. (“Point72 Capital Advisors Inc.”) with respect
to Shares held by Point72 Associates; (iii) Cubist Systematic Strategies, LLC (“Cubist
Systematic Strategies”) with respect to Shares held by an investment fund it manages; and (iv)
Steven A. Cohen (“Mr. Cohen”) with respect to Shares beneficially owned by Point72 Asset
Management, Point72 Capital Advisors Inc., and Cubist Systematic Strategies.
Management”) with respect to shares of common stock, par value $0.001 per share (“Shares”), of
the Issuer held by Point72 Associates, LLC, an investment fund it manages (“Point72
Associates”); (ii) Point72 Capital Advisors, Inc. (“Point72 Capital Advisors Inc.”) with respect
to Shares held by Point72 Associates; (iii) Cubist Systematic Strategies, LLC (“Cubist
Systematic Strategies”) with respect to Shares held by an investment fund it manages; and (iv)
Steven A. Cohen (“Mr. Cohen”) with respect to Shares beneficially owned by Point72 Asset
Management, Point72 Capital Advisors Inc., and Cubist Systematic Strategies.
Point72 Asset Management, Point72 Capital Advisors Inc., Cubist Systematic
Strategies, and Mr. Cohen have entered into a Joint Filing Agreement, a copy of
which is filed with this Schedule 13G as Exhibit 99.1, pursuant to which they
have agreed to file this Schedule 13G jointly in accordance with the
provisions of Rule 13d-1(k) of the Act.
Strategies, and Mr. Cohen have entered into a Joint Filing Agreement, a copy of
which is filed with this Schedule 13G as Exhibit 99.1, pursuant to which they
have agreed to file this Schedule 13G jointly in accordance with the
provisions of Rule 13d-1(k) of the Act.
2(b) Address or principal business office or, if none, residence:
The address of the principal business office of (i) Point72 Asset Management,
Point72 Capital Advisors Inc., and Mr. Cohen is 72 Cummings Point Road, Stamford,
CT 06902; and (ii) Cubist Systematic Strategies is 55 Hudson Yards, New York, NY 10001.
Point72 Capital Advisors Inc., and Mr. Cohen is 72 Cummings Point Road, Stamford,
CT 06902; and (ii) Cubist Systematic Strategies is 55 Hudson Yards, New York, NY 10001.
2(c) Citizenship:
Point72 Asset Management is a Delaware limited partnership. Point72 Capital Advisors Inc.
is a Delaware corporation. Cubist Systematic Strategies is a Delaware limited liability company.
Mr. Cohen is a United States citizen.
is a Delaware corporation. Cubist Systematic Strategies is a Delaware limited liability company.
Mr. Cohen is a United States citizen.
2(d) Title of class of securities:
Common Stock, par value $0.001 per share
2(e) CUSIP Number:
56854Q200
Item 3.
Not applicable
Item 4. Ownership
The information required by Items 4(a) – (c) is set forth in Rows (5) – (11) of the cover page for
each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
Such information is as of the close of business on November 11, 2022.
Point72 Asset Management, Point72 Capital Advisors Inc., Cubist Systematic Strategies, and
Mr. Cohen own directly no Shares. Pursuant to an investment management agreement, Point72
Asset Management maintains investment and voting power with respect to the securities held by
Point72 Associates. Point72 Capital Advisors Inc. is the general partner of Point72 Asset
Management. Pursuant to an investment management agreement, Cubist Systematic Strategies
maintains investment and voting power with respect to the securities held by an investment fund
it manages. Mr. Cohen controls each of Point72 Asset Management, Point72 Capital Advisors
Inc., and Cubist Systematic Strategies. The filing of this statement should not be construed as an
admission that any of the foregoing persons or any reporting person is, for the purposes of
Section 13 of the Act, the beneficial owner of the Shares reported herein.
Item 5. Ownership of 5 Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than
5 percent of the class of securities, check the following [ ].
Item 6. Ownership of More than 5 Percent on Behalf of Another Person.
Point72 Associates has the right to receive or the power to direct the receipt of dividends
from, or the proceeds from the sale of, the Shares reported herein.
Item 7. Identification and Classification of the Subsidiary Which Acquired
the Security Being Reporting on by the Parent Holding Company or Control
Person.
Not applicable
Item 8. Identification and Classification of Members of the Group
Not applicable
Item 9. Notice of Dissolution of Group.
Not applicable
Item 10. Certifications
By signing below I certify that, to the best of my knowledge and belief,
the securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in connection with or
as a participant in any transaction having that purpose or effect.
Signature. After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this statement is true, complete
and correct.
Dated: November 14, 2022
POINT72 ASSET MANAGEMENT, L.P.
By: /s/ Jason M. Colombo
Name: Jason M. Colombo
Title: Authorized Person
POINT72 CAPITAL ADVISORS, INC.
By: /s/ Jason M. Colombo
Name: Jason M. Colombo
Title: Authorized Person
CUBIST SYSTEMATIC STRATEGIES, LLC
By: /s/ Jason M. Colombo
Name: Jason M. Colombo
Title: Authorized Person
STEVEN A. COHEN
By: /s/ Jason M. Colombo
Name: Jason M. Colombo
Title: Authorized Person