SCHEDULE 13D/A


DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT
8/23/23


1. NAME OF REPORTING PERSON
Bulldog Investors, LLP


2. CHECK THE BOX IF MEMBER OF A GROUP                  a[]

                                                       b[]

3. SEC USE ONLY

4. SOURCE OF FUNDS
WC


5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(d) AND 2(e)                        []

6. CITIZENSHIP OR PLACE OF ORGANIZATION
DE
___________________________________________________________


7. SOLE VOTING POWER
0

8. SHARED VOTING POWER
1,346,419

9. SOLE DISPOSITIVE POWER
0
_______________________________________________________

10. SHARED DISPOSITIVE POWER
1,346,419


11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON
1,346,419 (Footnote 1)

12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES

[]
___________________________________________________________


13. PERCENT OF CLASS REPRESENTED BY ROW 11
4.75%

14. TYPE OF REPORTING PERSON

IA

___________________________________________________________


1. NAME OF REPORTING PERSON
Phillip Goldstein


2. CHECK THE BOX IF MEMBER OF A GROUP                  a[]

                                                       b[]

3. SEC USE ONLY

4. SOURCE OF FUNDS
WC


5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(d) AND 2(e)                        []

6. CITIZENSHIP OR PLACE OF ORGANIZATION
USA
___________________________________________________________


7. SOLE VOTING POWER
0

8. SHARED VOTING POWER
2,195,410

9. SOLE DISPOSITIVE POWER
0
_______________________________________________________

10. SHARED DISPOSITIVE POWER
2,195,410


11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON
2,195,410(Footnote 1)

12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES

[]
___________________________________________________________


13. PERCENT OF CLASS REPRESENTED BY ROW 11

7.75%


14. TYPE OF REPORTING PERSON

IN

___________________________________________________________
1. NAME OF REPORTING PERSON
Andrew Dakos


2. CHECK THE BOX IF MEMBER OF A GROUP                  a[]

                                                       b[]

3. SEC USE ONLY

4. SOURCE OF FUNDS
WC


5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(d) AND 2(e)                        []

6. CITIZENSHIP OR PLACE OF ORGANIZATION
USA
___________________________________________________________


7. SOLE VOTING POWER
0

8. SHARED VOTING POWER
2,195,410

9. SOLE DISPOSITIVE POWER
0
_______________________________________________________

10. SHARED DISPOSITIVE POWER
2,195,410


11. AGGREGATE AMOUNT OWNED BY EACH REPORTING PERSON
2,195,410 (Footnote 1)

12. CHECK IF THE AGGREGATE AMOUNT EXCLUDES CERTAIN SHARES

[]
___________________________________________________________


13. PERCENT OF CLASS REPRESENTED BY ROW 11

7.75%


14. TYPE OF REPORTING PERSON

IN

___________________________________________________________


Item 1. SECURITY AND ISSUER

This Constitutes Amendment #1 to the schedule 13d filed
July 17, 2023. Except as specifically set forth herein,
the Schedule 13d remaines unmodified




ITEM 5. INTEREST IN SECURITIES OF THE ISSUER
(a) As per the N-CSRS filed on 7/18/23 there were 28,325,314 shares of
common stock outstanding as of 5/31/23. The percentages set forth
herein were derived using such number. Phillip Goldstein and Andrew Dakos
own Bulldog Investors, LLP, a registered investment advisor.
As of August 24, 2023 Bulldog Investors, LLP is deemed to be the beneficial
owner of 1,346,419 shares of CMU (representing 4.75% of CMU's outstanding
shares) solely by virtue of Bulldog Investors LLP's power to direct the
vote of,and dispose of, these shares.
As of August 24, 2023, each of Messrs. Goldstein and Dakos is deemed to be
the beneficial owner of 2,195,410 shares of CMU (representing 7.75% of CMU's
outstanding shares) by virtue of their power to direct the vote of, and
dispose of, these shares.

(b)Bulldog Investors,LLP has sole power to dispose of and vote 0 shares.
Bulldog Investors, LLP has shared power to dispose of and vote 1,346,419
shares. Certain of Bulldog Investors, LLP's clients (none of whom
beneficially own more than 5% of CMU's shares) share this power with
Bulldog Investors, LLP. Messrs. Goldstein and Dakos are partners of Bulldog
Investors, LLP. Messrs. Goldstein and Dakos have shared power to dispose
of and vote an additional 848,991 shares.


c) Since the last filing on 7/17/23 the following shares of CMU were bought.

Date			Shares		 Price
8/3/2023		22,000		 3.2661
7/24/2023		3,000		 3.3000
7/20/2023		2,450		 3.2900
7/17/2023		39,000		 3.2568
7/17/2023		50,000		 3.2497



d) Clients of Bulldog Investors, LLP and a closed-end investment company
for which Messrs. Goldstein and Dakos have investment authority are
entitled to receive any dividends or sales proceeds.

e) N/A

ITEM 6. CONTRACTS,ARRANGEMENTS,UNDERSTANDINGS OR RELATIONSHIPS
WITH RESPECT TO SECURITIES OF THE ISSUER.
Bulldog Investors, LLP has entered into a Tender Offer and Standstill
Agreement with the Issuer, attached hereto as Exhibit 1.


ITEM 7. MATERIAL TO BE FILED AS EXHIBITS
Exhibit 1


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: 8/25/2023

By: /S/ Phillip Goldstein
Name:   Phillip Goldstein

By: /S/ Andrew Dakos
Name:   Andrew Dakos

Bulldog Investors, LLP
By: /s/ Andrew Dakos
Andrew Dakos, Partner

Footnote 1: The reporting persons disclaim beneficial ownership except
to the extent of any pecuniary interest therein.



Exhibit 1