-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001451765-11-000002.txt : 20110215
<SEC-HEADER>0001451765-11-000002.hdr.sgml : 20110215
<ACCEPTANCE-DATETIME>20110215172858
ACCESSION NUMBER:		0001451765-11-000002
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20101231
FILED AS OF DATE:		20110215
DATE AS OF CHANGE:		20110215
EFFECTIVENESS DATE:		20110215

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MD WITTER INVESTMENTS,LLC
		CENTRAL INDEX KEY:			0001451765
		IRS NUMBER:				205485286
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1208

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-13542
		FILM NUMBER:		11615284

	BUSINESS ADDRESS:	
		STREET 1:		600 MADISON AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-753-7878

	MAIL ADDRESS:	
		STREET 1:		600 MADISON AVENUE
		STREET 2:		25TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>13F-HR
<SEQUENCE>1
<FILENAME>mdw13f_4q10.txt
<DESCRIPTION>4TH QUARTER,2010
<TEXT>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549


FORM 13-F

FORM 13F COVER PAGE

REPORT FOR THE CALENDAR YEAR OR QUARTER ENDED: 12/31/2010

CHECK HERE IF AMENDMENT ( ); AMENDMENT NUMBER:
THIS AMENDMENT (CHECK ONLY ONE.):  () IS A RESTATEMENT.
				   () ADDS NEW HOLDINGS ENTRIES

INSTITUTIONAL INVESTMENT MANAGER FILINGS THIS REPORT:

NAME:		MD WITTER INVESTMENTS,LLC
ADDRESS:	600 Madison Avenue, 25th Floor
		NEW YORK, NY 10022

13F FILE NUMBER:	801-69438

THE INSTITUTIONAL INVESTMENT MANAGER FILING THIS REPORT AND THE PERSON
BY WHOM IT IS SIGNED HEREBY REPRESENT THAT THE PERSON SIGNING THE
REPORT IS AUTHORIZED TO SUBMIT IT, THAT ALL INFORMATION CONTAINED HEREIN
IS TRUE, CORRECT AND COMPLETE, AND THAT IT IS UNDERSTOOD THAT ALL REQUIRED
ITEMS, STATEMENTS SCHEDULES, LIST, AND TABLES, ARE CONSIDERED INTEGRAL PARTS
OF THIS FORM.


PERSON SIGNING THIS REPORT ON BEHALF OF REPORTING MANAGER:

NAME:	MICHAEL D. WITTER
TITLE:	PARTNER
PHONE:	(212) 753-7878

SIGNATURE, PLACE, AND DATE OF SIGNING:


MICHAEL D WITTER	NEW YORK, NY (February 15th,2011)

REPORT TYPE (CHECK ONLY ONE):
(X) 13F HOLDING REPORT.
( ) 13F NOTICE.
( ) 13F COMBINATION REPORT.

LIST OF OTHER MANAGERS REPORTING FOR THIS MANAGER:

NONE

I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES
EXCHANGE ACT OF 1934.







SEC13F.LNS                MD WITTER INVESTMENTS, LLC.

                             FORM 13F SUMMARY PAGE
                              AS OF DATE: 12/31/10
                         RUN DATE: 02/14/11 12:35 P.M.


REPORT SUMMARY:

NUMBER OF OTHER INCLUDED MANAGERS:        0

FORM 13F INFORMATION TABLE ENTRY TOTAL:   59

FORM 13F INFORMATION TABLE VALUE TOTAL:   $30,602,000



LIST OF OTHER INCLUDED MANAGERS:

NO.   13F FILE NUMBER      NAME






                                                 MD WITTER INVESTMENTS, LLC.
                                                 FORM 13F INFORMATION TABLE
                                                     AS OF DATE: 12/31/10
  <TABLE>
                                                           VALUE   SHARES/ SH/ PUT/ INVSTMT    OTHER          VOTING AUTHORITY
  NAME OF ISSUER               TITLE OF CLASS    CUSIP    (x$1000)  PRN AMT PRN CALL DSCRETN   MANAGERS     SOLE    SHARED    NONE
- ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
<S>			       <C>              <C>        <C>      <C>     <C> <C>  <C>      <C> 	  <C>      <C>      <C>
ALLOT COMUNICATIONS LTD        COM              M0854Q105      856    73521 SH       SOLE                    73521        0        0
ALLOT COMUNICATIONS LTD        COM              M0854Q105        5      400 SH       OTHER                     400        0        0
AMERICAN TELECOM SER WARRANT 0 WTS              03015P119        0    12400 SH       SOLE                    12400        0        0
AMETEK INC NEW                 COM              031100100      416    10609 SH       SOLE                    10609        0        0
BERKSHIRE HATHAWAY INC DEL CL  COM              084670702      300     3750 SH       SOLE                     3750        0        0
CALPINE CORP COM NEW           COM              131347304      461    34559 SH       SOLE                    34559        0        0
CAPITALSOURCE INC COM          COM              14055X102       83    11716 SH       SOLE                    11716        0        0
CHINA GERUI ADVANCED MATERIALS COM              G21101103      582    99053 SH       SOLE                    99053        0        0
CHINA HOUSING & LAND DEV INCCO COM              16939V103      363   132615 SH       SOLE                   130624        0     1991
CHINA INFORMATION TECHNOLOGY C COM              16950L109      396    76081 SH       SOLE                    76081        0        0
CHINA WIND SYSTEMS INC COM NEW COM              16945F209      238    66392 SH       SOLE                    65478        0      914
CHINA WIND SYSTEMS INC COM NEW COM              16945F209        2      435 SH       OTHER                     435        0        0
CHURCH & DWIGHT CO             COM              171340102      276     4000 SH       SOLE                     4000        0        0
CLEANTECH INNOVATIONS INC COM  COM              18451B101      750   100047 SH       SOLE                    97490        0     2557
CLEANTECH INNOVATIONS,INC(NOT  COM              18451RSTR     5258   701000 SH       SOLE                   701000        0        0
CLEANTECH INNOVATIONS,INC(NOT  COM              18451RSTR      720    96000 SH       OTHER                   96000        0        0
DEER CONSUMER PRODS INC COM NE COM              24379J200     3573   317878 SH       SOLE                   316378        0     1500
DEER CONSUMER PRODS INC COM NE COM              24379J200        7      650 SH       OTHER                     650        0        0
DOLLAR TREE INC COM            COM              256746108      921    16415 SH       SOLE                    16415        0        0
DYNAMIC MATLS CORP COM         COM              267888105      671    29719 SH       SOLE                    28991        0      728
EMERGENCY MEDICAL SVCS CORP CL COM              29100P102      235     3637 SH       SOLE                     3387        0      250
FLAGSTAR BANCORP INC COM NEW   COM              337930507       84    51266 SH       SOLE                    51266        0        0
FLAGSTAR BANCORP INC COM NEW   COM              337930507        0      250 SH       OTHER                     250        0        0
FURNITURE BRANDS INTL INC COM  COM              360921100      439    85342 SH       SOLE                    85342        0        0
FURNITURE BRANDS INTL INC COM  COM              360921100        3      500 SH       OTHER                     500        0        0
GENERAL ELEC CO                COM              369604103      315    17210 SH       OTHER                   17210        0        0
GFI GROUP INC COM              COM              361652209      387    82433 SH       SOLE                    79433        0     3000
GFI GROUP INC COM              COM              361652209        2      500 SH       OTHER                     500        0        0
GOODRICH PETE CORP COM NEW     COM              382410405      266    15104 SH       SOLE                    14793        0      311
GREAT BASIN GOLD LTD COM       COM              390124105      471   159057 SH       SOLE                   155745        0     3312
ILLUMINA INC COM               COM              452327109      670    10584 SH       SOLE                    10584        0        0
IXYS CORP COM                  COM              46600W106      772    66446 SH       SOLE                    66446        0        0
IXYS CORP COM                  COM              46600W106        3      300 SH       OTHER                     300        0        0
KRATOS DEFENSE & SEC SOLUTIOCO COM              50077B207      268    20326 SH       SOLE                    19722        0      604
KRATOS DEFENSE & SEC SOLUTIOCO COM              50077B207        3      256 SH       OTHER                     256        0        0
MANITEX INTL INC COM           COM              563420108      871   226210 SH       SOLE                   218710        0     7500
MANITEX INTL INC COM           COM              563420108        5     1300 SH       OTHER                    1300        0        0
MCMORAN EXPLORATION CO COM     COM              582411104      446    26030 SH       SOLE                    25460        0      570
MFA MTG INVTS INC COM          COM              55272X102       94    11500 SH       SOLE                     8500        0     3000
MIDDLEBY CORP                  COM              596278101      363     4300 SH       SOLE                     4300        0        0
ORACLE CORP                    COM              68389X105       38     1200 SH       SOLE                     1200        0        0
ORACLE CORP                    COM              68389X105     4367   139510 SH       OTHER                  139510        0        0
PEGASYSTEMS INC                COM              705573103      399    10894 SH       SOLE                    10534        0      360
PIXELWORKS INC COM NEW         COM              72581M305      215    61692 SH       SOLE                    59692        0     2000
PIXELWORKS INC COM NEW         COM              72581M305        2      500 SH       OTHER                     500        0        0
POPULAR INC COM                COM              733174106      318   101252 SH       SOLE                    99649        0     1603
QUANTA SVCS INC                COM              74762E102      799    40109 SH       SOLE                    40109        0        0
RIVERBED TECHNOLOGY INC COM    COM              768573107      469    13338 SH       SOLE                    13004        0      334
RIVERBED TECHNOLOGY INC COM    COM              768573107        2       54 SH       OTHER                      54        0        0
SALESFORCE COM INC COM         COM              79466L302      412     3119 SH       SOLE                     3119        0        0
SHAW GROUP INC                 COM              820280105      453    13222 SH       SOLE                    13222        0        0
SHAW GROUP INC                 COM              820280105        3      100 SH       OTHER                     100        0        0
SKYPEOPLE FRUIT JUICE INC COM  COM              83086T208       47    10000 SH       SOLE                    10000        0        0
STEC INC COM                   COM              784774101      396    22430 SH       SOLE                    21930        0      500
STEC INC COM                   COM              784774101        3      150 SH       OTHER                     150        0        0
TIANYIN PHARMACEUTICAL CO INCO COM              88630M104      340   125000 SH       SOLE                   125000        0        0
TIFFANY & CO                   COM              886547108      218     3500 SH       SOLE                     3500        0        0
ULTRA PETE CORP                COM              903914109      295     6175 SH       SOLE                     6175        0        0
WILLBROS GROUP INC DEL         COM              969203108      251    25587 SH       SOLE                    25058        0      529
</TABLE>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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