Mesirow Financial Investment Management - Equity Management 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
ACADIA HEALTHCARE COMPANY IN	COM	00404A109	17,468	365,727	SH		SOLE		307,707	0	58,020
ACADIA HEALTHCARE COMPANY IN	COM	00404A109	778	16,290	SH		OTR	1	0	0	16,290
ADTALEM GLOBAL ED INC	COM	00737L103	714	19,920	SH		OTR	1	0	0	19,920
ADTALEM GLOBAL ED INC	COM	00737L103	17,361	484,295	SH		SOLE		412,315	0	71,980
AEROJET ROCKETDYNE HLDGS INC	COM	007800105	707	20,185	SH		OTR	1	0	0	20,185
AEROJET ROCKETDYNE HLDGS INC	COM	007800105	15,759	450,165	SH		SOLE		379,975	0	70,190
AFFILIATED MANAGERS GROUP	COM	008252108	1,242	6,535	SH		SOLE		6,360	0	175
ALBANY INTL CORP	CL A	012348108	915	15,940	SH		OTR	1	0	0	15,940
ALBANY INTL CORP	CL A	012348108	22,248	387,584	SH		SOLE		330,004	0	57,580
ALLEGHENY TECHNOLOGIES INC	COM	01741R102	619	25,895	SH		OTR	1	0	0	25,895
ALLEGHENY TECHNOLOGIES INC	COM	01741R102	15,041	629,310	SH		SOLE		535,780	0	93,530
ALLETE INC	COM NEW	018522300	992	12,830	SH		OTR	1	0	0	12,830
ALLETE INC	COM NEW	018522300	23,918	309,431	SH		SOLE		263,141	0	46,290
ALLIANT ENERGY CORP	COM	018802108	1,670	40,171	SH		SOLE		39,101	0	1,070
ALLSCRIPTS HEALTHCARE SOLUTN	COM	01988P108	866	60,840	SH		OTR	1	0	0	60,840
ALLSCRIPTS HEALTHCARE SOLUTN	COM	01988P108	19,442	1,366,250	SH		SOLE		1,149,460	0	216,790
AMERICAN CAMPUS CMNTYS INC	COM	024835100	1,557	35,290	SH		SOLE		34,350	0	940
AMERICAN EQTY INVT LIFE HLD	COM	025676206	864	29,710	SH		OTR	1	0	0	29,710
AMERICAN EQTY INVT LIFE HLD	COM	025676206	21,005	722,300	SH		SOLE		614,955	0	107,345
AMERICAN WOODMARK CORP	COM	030506109	645	6,700	SH		OTR	1	0	0	6,700
AMERICAN WOODMARK CORP	COM	030506109	14,489	150,545	SH		SOLE		126,675	0	23,870
AMERIS BANCORP	COM	03076K108	763	15,900	SH		OTR	1	0	0	15,900
AMERIS BANCORP	COM	03076K108	17,137	357,033	SH		SOLE		300,383	0	56,650
ARGO GROUP INTL HLDGS LTD	COM	G0464B107	701	11,395	SH		OTR	1	0	0	11,395
ARGO GROUP INTL HLDGS LTD	COM	G0464B107	16,930	275,285	SH		SOLE		234,359	0	40,926
ATMOS ENERGY CORP	COM	049560105	1,668	19,885	SH		SOLE		19,355	0	530
BARNES GROUP INC	COM	067806109	877	12,450	SH		OTR	1	0	0	12,450
BARNES GROUP INC	COM	067806109	19,749	280,400	SH		SOLE		235,655	0	44,745
BLACKHAWK NETWORK HLDGS INC	COM	09238E104	867	19,805	SH		OTR	1	0	0	19,805
BLACKHAWK NETWORK HLDGS INC	COM	09238E104	21,083	481,390	SH		SOLE		409,805	0	71,585
BMC STK HLDGS INC	COM	05591B109	743	34,795	SH		OTR	1	0	0	34,795
BMC STK HLDGS INC	COM	05591B109	18,047	845,315	SH		SOLE		719,630	0	125,685
BOTTOMLINE TECH DEL INC	COM	101388106	914	28,700	SH		OTR	1	0	0	28,700
BOTTOMLINE TECH DEL INC	COM	101388106	22,194	697,165	SH		SOLE		593,505	0	103,660
BOYD GAMING CORP	COM	103304101	16,727	642,170	SH		SOLE		546,280	0	95,890
BOYD GAMING CORP	COM	103304101	691	26,545	SH		OTR	1	0	0	26,545
BRANDYWINE RLTY TR	SH BEN INT NEW	105368203	537	30,714	SH		OTR	1	0	0	30,714
BRANDYWINE RLTY TR	SH BEN INT NEW	105368203	11,929	682,047	SH		SOLE		576,495	0	105,552
BRINKS CO	COM	109696104	621	7,375	SH		OTR	1	0	0	7,375
BRINKS CO	COM	109696104	15,110	179,337	SH		SOLE		152,707	0	26,630
BROOKS AUTOMATION INC	COM	114340102	676	22,270	SH		OTR	1	0	0	22,270
BROOKS AUTOMATION INC	COM	114340102	15,226	501,495	SH		SOLE		422,130	0	79,365
CALLON PETE CO DEL	COM	13123X102	768	68,340	SH		OTR	1	0	0	68,340
CALLON PETE CO DEL	COM	13123X102	18,671	1,661,045	SH		SOLE		1,414,150	0	246,895
CAPITOL FED FINL INC	COM	14057J101	940	63,970	SH		OTR	1	0	0	63,970
CAPITOL FED FINL INC	COM	14057J101	22,853	1,554,517	SH		SOLE		1,323,422	0	231,095
CENTRAL GARDEN & PET CO	CL A NON-VTG	153527205	820	22,040	SH		OTR	1	0	0	22,040
CENTRAL GARDEN & PET CO	CL A NON-VTG	153527205	19,928	535,830	SH		SOLE		456,210	0	79,620
CHEMICAL FINL CORP	COM	163731102	1,013	19,390	SH		OTR	1	0	0	19,390
CHEMICAL FINL CORP	COM	163731102	22,754	435,425	SH		SOLE		366,315	0	69,110
CHESAPEAKE LODGING TR	SH BEN INT	165240102	915	33,925	SH		OTR	1	0	0	33,925
CHESAPEAKE LODGING TR	SH BEN INT	165240102	22,236	824,430	SH		SOLE		701,870	0	122,560
COLFAX CORP	COM	194014106	1,686	40,500	SH		SOLE		39,420	0	1,080
COLUMBIA PPTY TR INC	COM NEW	198287203	112	5,135	SH		OTR	1	0	0	5,135
COLUMBIA PPTY TR INC	COM NEW	198287203	2,607	119,865	SH		SOLE		101,325	0	18,540
COMMERCIAL METALS CO	COM	201723103	759	39,895	SH		OTR	1	0	0	39,895
COMMERCIAL METALS CO	COM	201723103	17,050	895,905	SH		SOLE		753,750	0	142,155
CRANE CO	COM	224399105	875	10,945	SH		OTR	1	0	0	10,945
CRANE CO	COM	224399105	21,317	266,495	SH		SOLE		226,855	0	39,640
CURTISS WRIGHT CORP	COM	231561101	18,571	177,640	SH		SOLE		149,375	0	28,265
CURTISS WRIGHT CORP	COM	231561101	826	7,905	SH		OTR	1	0	0	7,905
DIAMONDROCK HOSPITALITY CO	COM	252784301	634	57,905	SH		OTR	1	0	0	57,905
DIAMONDROCK HOSPITALITY CO	COM	252784301	15,416	1,407,996	SH		SOLE		1,198,811	0	209,185
DIEBOLD NXDF INC	COM	253651103	592	25,925	SH		OTR	1	0	0	25,925
DIEBOLD NXDF INC	COM	253651103	14,406	630,500	SH		SOLE		538,760	0	91,740
DST SYS INC DEL	COM	233326107	659	12,005	SH		OTR	1	0	0	12,005
DST SYS INC DEL	COM	233326107	16,020	291,930	SH		SOLE		248,560	0	43,370
DSW INC	CL A	23334L102	133	6,185	SH		OTR	1	0	0	6,185
DSW INC	CL A	23334L102	3,101	144,330	SH		SOLE		122,000	0	22,330
EAST WEST BANCORP INC	COM	27579R104	1,426	23,860	SH		SOLE		23,225	0	635
EDUCATION RLTY TR INC	COM NEW	28140H203	359	9,990	SH		OTR	1	0	0	9,990
EDUCATION RLTY TR INC	COM NEW	28140H203	7,725	215,010	SH		SOLE		179,420	0	35,590
ENVISION HEALTHCARE CORP	COM	29414D100	1,187	26,385	SH		SOLE		25,685	0	700
EPR PPTYS	COM SH BEN INT	26884U109	1,324	18,975	SH		SOLE		18,470	0	505
EXTENDED STAY AMER INC	UNIT 99/99/9999B	30224P200	682	34,090	SH		OTR	1	0	0	34,090
EXTENDED STAY AMER INC	UNIT 99/99/9999B	30224P200	16,568	828,315	SH		SOLE		705,165	0	123,150
F M C CORP	COM NEW	302491303	1,424	15,955	SH		SOLE		15,530	0	425
FERRO CORP	COM	315405100	642	28,790	SH		OTR	1	0	0	28,790
FERRO CORP	COM	315405100	15,620	700,588	SH		SOLE		596,568	0	104,020
FNB CORP PA	COM	302520101	802	57,175	SH		OTR	1	0	0	57,175
FNB CORP PA	COM	302520101	17,960	1,280,058	SH		SOLE		1,076,368	0	203,690
FORTUNE BRANDS HOME & SEC IN	COM	34964C106	1,428	21,235	SH		SOLE		20,670	0	565
FORUM ENERGY TECHNOLOGIES IN	COM	34984V100	718	45,135	SH		OTR	1	0	0	45,135
FORUM ENERGY TECHNOLOGIES IN	COM	34984V100	17,476	1,099,175	SH		SOLE		936,385	0	162,790
GRACE W R & CO DEL NEW	COM	38388F108	1,330	18,425	SH		SOLE		17,935	0	490
HANESBRANDS INC	COM	410345102	1,064	43,210	SH		SOLE		42,060	0	1,150
HANOVER INS GROUP INC	COM	410867105	18,193	187,683	SH		SOLE		159,833	0	27,850
HANOVER INS GROUP INC	COM	410867105	747	7,710	SH		OTR	1	0	0	7,710
HEALTHSOUTH CORP	COM NEW	421924309	1,769	38,150	SH		SOLE		37,130	0	1,020
HIGHWOODS PPTYS INC	COM	431284108	1,276	24,510	SH		SOLE		23,850	0	660
IBERIABANK CORP	COM	450828108	940	11,440	SH		OTR	1	0	0	11,440
IBERIABANK CORP	COM	450828108	21,082	256,615	SH		SOLE		215,850	0	40,765
IDACORP INC	COM	451107106	1,175	13,360	SH		OTR	1	0	0	13,360
IDACORP INC	COM	451107106	26,175	297,670	SH		SOLE		250,065	0	47,605
II VI INC	COM	902104108	851	20,685	SH		OTR	1	0	0	20,685
II VI INC	COM	902104108	20,490	497,942	SH		SOLE		423,227	0	74,715
INDEPENDENT BK GROUP INC	COM	45384B106	691	11,460	SH		OTR	1	0	0	11,460
INDEPENDENT BK GROUP INC	COM	45384B106	16,698	276,923	SH		SOLE		235,553	0	41,370
INGEVITY CORP	COM	45688C107	18,211	291,540	SH		SOLE		245,285	0	46,255
INGEVITY CORP	COM	45688C107	811	12,985	SH		OTR	1	0	0	12,985
INGREDION INC	COM	457187102	1,573	13,050	SH		SOLE		12,700	0	350
ISHARES TR	CORE S&P500 ETF	464287200	1,016	4,015	SH		SOLE		4,015	0	0
ISHARES TR	RUSSELL 2000 ETF	464287655	1,676	11,310	SH		SOLE		11,310	0	0
ITRON INC	COM	465741106	922	11,900	SH		OTR	1	0	0	11,900
ITRON INC	COM	465741106	22,400	289,205	SH		SOLE		246,215	0	42,990
ITT INC	COM	45073V108	981	22,150	SH		OTR	1	0	0	22,150
ITT INC	COM	45073V108	23,844	538,625	SH		SOLE		458,305	0	80,320
JELD-WEN HLDG INC	COM	47580P103	607	17,085	SH		OTR	1	0	0	17,085
JELD-WEN HLDG INC	COM	47580P103	13,650	384,285	SH		SOLE		323,405	0	60,880
KEMPER CORP DEL	COM	488401100	627	11,835	SH		OTR	1	0	0	11,835
KEMPER CORP DEL	COM	488401100	14,104	266,135	SH		SOLE		223,965	0	42,170
LEGG MASON INC	COM	524901105	16,950	431,175	SH		SOLE		362,760	0	68,415
LEGG MASON INC	COM	524901105	755	19,200	SH		OTR	1	0	0	19,200
LIGAND PHARMACEUTICALS INC	COM NEW	53220K504	762	5,595	SH		OTR	1	0	0	5,595
LIGAND PHARMACEUTICALS INC	COM NEW	53220K504	18,521	136,031	SH		SOLE		115,811	0	20,220
LITHIA MTRS INC	CL A	536797103	814	6,770	SH		OTR	1	0	0	6,770
LITHIA MTRS INC	CL A	536797103	19,806	164,640	SH		SOLE		140,185	0	24,455
LITTELFUSE INC	COM	537008104	617	3,150	SH		OTR	1	0	0	3,150
LITTELFUSE INC	COM	537008104	14,992	76,538	SH		SOLE		65,158	0	11,380
MASTEC INC	COM	576323109	921	19,850	SH		OTR	1	0	0	19,850
MASTEC INC	COM	576323109	20,683	445,733	SH		SOLE		375,013	0	70,720
MKS INSTRUMENT INC	COM	55306N104	1,522	16,105	SH		SOLE		15,675	0	430
MRC GLOBAL INC	COM	55345K103	19,286	1,102,680	SH		SOLE		938,755	0	163,925
MRC GLOBAL INC	COM	55345K103	794	45,380	SH		OTR	1	0	0	45,380
NEWFIELD EXPL CO	COM	651290108	1,509	50,885	SH		SOLE		49,530	0	1,355
NEXSTAR MEDIA GROUP INC	CL A	65336K103	741	11,895	SH		OTR	1	0	0	11,895
NEXSTAR MEDIA GROUP INC	CL A	65336K103	18,019	289,236	SH		SOLE		246,261	0	42,975
NUANCE COMMUNICATIONS INC	COM	67020Y100	1,221	77,700	SH		SOLE		75,625	0	2,075
OLD DOMINION FGHT LINES INC	COM	679580100	1,761	15,995	SH		SOLE		15,570	0	425
OLD NATL BANCORP IND	COM	680033107	824	45,020	SH		OTR	1	0	0	45,020
OLD NATL BANCORP IND	COM	680033107	18,499	1,010,868	SH		SOLE		850,483	0	160,385
OLD REP INTL CORP	COM	680223104	1,389	70,595	SH		SOLE		68,710	0	1,885
OMNICELL INC	COM	68213N109	18,978	371,737	SH		SOLE		316,462	0	55,275
OMNICELL INC	COM	68213N109	781	15,305	SH		OTR	1	0	0	15,305
OSHKOSH CORP	COM	688239201	1,967	23,825	SH		SOLE		23,190	0	635
PACIRA PHARMACEUTICALS INC	COM	695127100	14,074	374,790	SH		SOLE		317,370	0	57,420
PACIRA PHARMACEUTICALS INC	COM	695127100	597	15,895	SH		OTR	1	0	0	15,895
PACWEST BANCORP DEL	COM	695263103	1,729	34,235	SH		SOLE		33,320	0	915
PARTY CITY HOLDCO INC	COM	702149105	580	42,780	SH		OTR	1	0	0	42,780
PARTY CITY HOLDCO INC	COM	702149105	13,019	960,739	SH		SOLE		808,306	0	152,433
PATTERSON UTI ENERGY INC	COM	703481101	874	41,760	SH		OTR	1	0	0	41,760
PATTERSON UTI ENERGY INC	COM	703481101	21,297	1,016,983	SH		SOLE		866,093	0	150,890
PERFORMANCE FOOD GROUP CO	COM	71377A103	694	24,575	SH		OTR	1	0	0	24,575
PERFORMANCE FOOD GROUP CO	COM	71377A103	15,612	552,662	SH		SOLE		465,097	0	87,565
PHYSICIANS RLTY TR	COM	71943U104	688	38,805	SH		OTR	1	0	0	38,805
PHYSICIANS RLTY TR	COM	71943U104	16,713	942,670	SH		SOLE		802,495	0	140,175
PNM RES INC	COM	69349H107	482	11,970	SH		OTR	1	0	0	11,970
PNM RES INC	COM	69349H107	10,838	268,941	SH		SOLE		226,261	0	42,680
POWER INTEGRATIONS INC	COM	739276103	815	11,140	SH		OTR	1	0	0	11,140
POWER INTEGRATIONS INC	COM	739276103	19,813	270,691	SH		SOLE		230,446	0	40,245
PRA HEALTH SCIENCES INC	COM	69354M108	710	9,315	SH		OTR	1	0	0	9,315
PRA HEALTH SCIENCES INC	COM	69354M108	17,246	226,407	SH		SOLE		192,757	0	33,650
PRESTIGE BRANDS HLDGS INC	COM	74112D101	709	14,155	SH		OTR	1	0	0	14,155
PRESTIGE BRANDS HLDGS INC	COM	74112D101	15,933	318,106	SH		SOLE		267,676	0	50,430
PROASSURANCE CORP	COM	74267C106	290	5,315	SH		OTR	1	0	0	5,315
PROASSURANCE CORP	COM	74267C106	7,913	144,740	SH		SOLE		125,095	0	19,645
PTC INC	COM	69370C100	1,143	20,335	SH		SOLE		19,795	0	540
QUANTA SVCS INC	COM	74762E102	1,691	45,245	SH		SOLE		44,040	0	1,205
SAIA INC	COM	78709Y105	897	14,315	SH		OTR	1	0	0	14,315
SAIA INC	COM	78709Y105	20,142	321,525	SH		SOLE		270,510	0	51,015
SANMINA CORPORATION	COM	801056102	13,749	370,085	SH		SOLE		311,365	0	58,720
SANMINA CORPORATION	COM	801056102	612	16,480	SH		OTR	1	0	0	16,480
SIGNATURE BK NEW YORK N Y	COM	82669G104	1,482	11,565	SH		SOLE		11,255	0	310
SIMMONS 1ST NATL CORP	CL A $1 PAR	828730200	919	15,870	SH		OTR	1	0	0	15,870
SIMMONS 1ST NATL CORP	CL A $1 PAR	828730200	20,535	354,655	SH		SOLE		298,115	0	56,540
SPIRE INC	COM	84857L101	843	11,295	SH		OTR	1	0	0	11,295
SPIRE INC	COM	84857L101	18,930	253,589	SH		SOLE		213,354	0	40,235
SPIRIT AEROSYSTEMS HLDGS INC	COM CL A	848574109	1,661	21,375	SH		SOLE		20,805	0	570
STAG INDL INC	COM	85254J102	806	29,335	SH		OTR	1	0	0	29,335
STAG INDL INC	COM	85254J102	19,575	712,565	SH		SOLE		606,605	0	105,960
STEEL DYNAMICS INC	COM	858119100	1,441	41,785	SH		SOLE		40,675	0	1,110
STERLING BANCORP DEL	COM	85917A100	21,376	867,210	SH		SOLE		734,765	0	132,445
STERLING BANCORP DEL	COM	85917A100	908	36,835	SH		OTR	1	0	0	36,835
SUPERNUS PHARMACEUTICALS INC	COM	868459108	561	14,035	SH		OTR	1	0	0	14,035
SUPERNUS PHARMACEUTICALS INC	COM	868459108	13,639	340,920	SH		SOLE		290,225	0	50,695
TECH DATA CORP	COM	878237106	673	7,580	SH		OTR	1	0	0	7,580
TECH DATA CORP	COM	878237106	15,119	170,172	SH		SOLE		143,172	0	27,000
U S G CORP	COM NEW	903293405	1,155	35,375	SH		SOLE		34,430	0	945
UNIVAR INC	COM	91336L107	727	25,115	SH		OTR	1	0	0	25,115
UNIVAR INC	COM	91336L107	16,314	563,940	SH		SOLE		474,450	0	89,490
US FOODS HLDG CORP	COM	912008109	1,603	60,035	SH		SOLE		58,435	0	1,600
VERIFONE SYS INC	COM	92342Y109	13,876	684,250	SH		SOLE		578,415	0	105,835
VERIFONE SYS INC	COM	92342Y109	594	29,310	SH		OTR	1	0	0	29,310
VIRTUSA CORP	COM	92827P102	678	17,940	SH		OTR	1	0	0	17,940
VIRTUSA CORP	COM	92827P102	15,279	404,419	SH		SOLE		340,489	0	63,930
VISTEON CORP	COM NEW	92839U206	736	5,950	SH		OTR	1	0	0	5,950
VISTEON CORP	COM NEW	92839U206	17,892	144,562	SH		SOLE		123,067	0	21,495
WESTERN ALLIANCE BANCORP	COM	957638109	675	12,710	SH		OTR	1	0	0	12,710
WESTERN ALLIANCE BANCORP	COM	957638109	16,808	316,644	SH		SOLE		270,524	0	46,120
WIDEOPENWEST INC	COM	96758W101	308	20,450	SH		OTR	1	0	0	20,450
WIDEOPENWEST INC	COM	96758W101	6,928	459,415	SH		SOLE		386,555	0	72,860
WINTRUST FINL CORP	COM	97650W108	703	8,975	SH		OTR	1	0	0	8,975
WINTRUST FINL CORP	COM	97650W108	15,782	201,520	SH		SOLE		169,535	0	31,985
WOLVERINE WORLD WIDE INC	COM	978097103	856	29,660	SH		OTR	1	0	0	29,660
WOLVERINE WORLD WIDE INC	COM	978097103	20,790	720,640	SH		SOLE		613,540	0	107,100
ZIONS BANCORPORATION	COM	989701107	1,417	30,045	SH		SOLE		29,245	0	800