Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Isaac Paul J
2. Date of Event Requiring Statement (Month/Day/Year)
03/07/2017
3. Issuer Name and Ticker or Trading Symbol
CAPITAL SENIOR LIVING CORP [CSU]
(Last)
(First)
(Middle)
ARBITER PARTNERS CAPITAL MANAGEMENT LLC, 530 FIFTH AVENUE, 20TH FLOOR
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NEW YORK, NY 10036
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 29,625
D
 
Common Stock 4,307,325
I
By Investment Adviser (1)
Common Stock 66,819
I
By Self as Manager of Limited Liability Company (2)
Common Stock 40,000
I
By Self as Manager of Limited Liability Company (3)
Common Stock 20,000
I
By Self as Manager of Limited Liability Company (4)
Common Stock 27,000
I
By Spouse (5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Put Option (obligation to buy) 10/31/2016 06/16/2017 Common Stock 30,000 $ 20 I By Investment Adviser (1)
Put Option (obligation to buy) 11/10/2016 06/16/2017 Common Stock 20,000 $ 15 I By Investment Adviser (1)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Isaac Paul J
ARBITER PARTNERS CAPITAL MANAGEMENT LLC
530 FIFTH AVENUE, 20TH FLOOR
NEW YORK, NY 10036
       

Signatures

/s/ Paul J. Isaac 03/17/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Securities beneficially owned by Arbiter Partners Capital Management LLC ("Arbiter"). Arbiter is a registered investment adviser that manages and/or administers Arbiter Partners QP LP, an affiliated investment fund, and various accounts, including accounts for the benefit of the family of Paul J. Isaac. Mr. Isaac controls Arbiter. The securities reported on this line as beneficially owned by Mr. Isaac include the securities beneficially owned by Arbiter Partners QP LP and all accounts managed and/or administered by Arbiter, except for those securities reported on the other lines of this Form. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), except to the extent of his pecuniary interest therein.
(2) Securities beneficially owned by Isaac Brothers, LLC. Mr. Isaac is the manager and part owner of Isaac Brothers, LLC. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16, except to the extent of his pecuniary interest therein.
(3) Securities beneficially owned by Nana Associates LLC. Mr. Isaac is the manager of Nana Associates LLC. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16, except to the extent of his pecuniary interest therein.
(4) Securities beneficially owned by 9 Interlaken Partners LLC. Mr. Isaac is the manager of 9 Interlaken Partners LLC. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16, except to the extent of his pecuniary interest therein.
(5) Securities beneficially owned by Karen C. Isaac. Mr. Isaac disclaims beneficial ownership of these securities for all purposes of Section 16, except to the extent of his pecuniary interest therein.

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