Mountain Pacific Investment Advisers 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
Estimated average burden
hours per response:		23.8

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
ABBOTT LABS	COM	002824100	3,035,516	26,625	SH		SOLE	0	26,625	0	0
ABBVIE INC	COM	00287Y109	3,477,170	17,608	SH		SOLE	0	17,608	0	0
ACI WORLDWIDE INC	COM	004498101	804,831	15,812	SH		SOLE	0	15,812	0	0
ALPHABET INC	CAP STK CL A	02079K305	653,449	3,940	SH		SOLE	0	3,940	0	0
ALPHABET INC	CAP STK CL C	02079K107	349,777	2,092	SH		SOLE	0	2,092	0	0
AMAZON COM INC	COM	023135106	364,572	1,957	SH		SOLE	0	1,957	0	0
AMERICAN EXPRESS CO	COM	025816109	507,268	1,870	SH		SOLE	0	1,870	0	0
AMERICAN WTR WKS CO INC NEW	COM	030420103	1,082,176	7,400	SH		SOLE	0	7,400	0	0
AMETEK INC	COM	031100100	64,145,533	373,569	SH		SOLE	0	373,569	0	0
AMGEN INC	COM	031162100	2,037,619	6,324	SH		SOLE	0	6,324	0	0
AMPHENOL CORP NEW	CL A	032095101	72,857,025	1,118,125	SH		SOLE	0	1,118,125	0	0
APPLE INC	COM	037833100	5,768,091	24,756	SH		SOLE	0	24,756	0	0
APPLIED INDL TECHNOLOGIES IN	COM	03820C105	7,539,786	33,791	SH		SOLE	0	33,791	0	0
APPLIED MATLS INC	COM	038222105	810,221	4,010	SH		SOLE	0	4,010	0	0
APTARGROUP INC	COM	038336103	48,157,920	300,630	SH		SOLE	0	300,630	0	0
ASSURANT INC	COM	04621X108	29,916,896	150,442	SH		SOLE	0	150,442	0	0
AUTOMATIC DATA PROCESSING IN	COM	053015103	3,848,207	13,906	SH		SOLE	0	13,906	0	0
BANK AMERICA CORP	COM	060505104	386,602	9,743	SH		SOLE	0	9,743	0	0
BECTON DICKINSON & CO	COM	075887109	968,740	4,018	SH		SOLE	0	4,018	0	0
BERKLEY W R CORP	COM	084423102	241,216	4,252	SH		SOLE	0	4,252	0	0
BERKSHIRE HATHAWAY INC DEL	CL B NEW	084670702	1,116,591	2,426	SH		SOLE	0	2,426	0	0
C H ROBINSON WORLDWIDE INC	COM NEW	12541W209	772,590	7,000	SH		SOLE	0	7,000	0	0
CANADIAN NATL RY CO	COM	136375102	685,328	5,850	SH		SOLE	0	5,850	0	0
CAPITAL ONE FINL CORP	COM	14040H105	665,999	4,448	SH		SOLE	0	4,448	0	0
CARRIER GLOBAL CORPORATION	COM	14448C104	589,992	7,330	SH		SOLE	0	7,330	0	0
CATALENT INC	COM	148806102	2,353,629	38,858	SH		SOLE	0	38,858	0	0
CATERPILLAR INC	COM	149123101	843,964	2,158	SH		SOLE	0	2,158	0	0
CHARLES RIV LABS INTL INC	COM	159864107	27,433,785	139,279	SH		SOLE	0	139,279	0	0
CHEVRON CORP NEW	COM	166764100	530,319	3,601	SH		SOLE	0	3,601	0	0
CHURCH & DWIGHT CO INC	COM	171340102	32,689,081	312,157	SH		SOLE	0	312,157	0	0
CISCO SYS INC	COM	17275R102	269,920	5,072	SH		SOLE	0	5,072	0	0
CLEAN HARBORS INC	COM	184496107	22,913,866	94,799	SH		SOLE	0	94,799	0	0
COCA COLA CO	COM	191216100	691,907	9,629	SH		SOLE	0	9,629	0	0
COMFORT SYS USA INC	COM	199908104	31,347,837	80,307	SH		SOLE	0	80,307	0	0
COMMERCE BANCSHARES INC	COM	200525103	1,931,391	32,515	SH		SOLE	0	32,515	0	0
CONMED CORP	COM	207410101	10,091,886	140,321	SH		SOLE	0	140,321	0	0
CONOCOPHILLIPS	COM	20825C104	306,967	2,916	SH		SOLE	0	2,916	0	0
COSTCO WHSL CORP NEW	COM	22160K105	9,342,506	10,538	SH		SOLE	0	10,538	0	0
CSW INDUSTRIALS INC	COM	126402106	40,708,494	111,107	SH		SOLE	0	111,107	0	0
CSX CORP	COM	126408103	476,514	13,800	SH		SOLE	0	13,800	0	0
DANAHER CORPORATION	COM	235851102	58,538,834	210,556	SH		SOLE	0	210,556	0	0
DONALDSON INC	COM	257651109	35,264,492	478,487	SH		SOLE	0	478,487	0	0
EATON CORP PLC	SHS	G29183103	1,138,165	3,434	SH		SOLE	0	3,434	0	0
ECOLAB INC	COM	278865100	9,848,333	38,571	SH		SOLE	0	38,571	0	0
ELI LILLY & CO	COM	532457108	341,087	385	SH		SOLE	0	385	0	0
EMERSON ELEC CO	COM	291011104	360,921	3,300	SH		SOLE	0	3,300	0	0
EXXON MOBIL CORP	COM	30231G102	4,454,126	37,998	SH		SOLE	0	37,998	0	0
FASTENAL CO	COM	311900104	28,044,277	392,667	SH		SOLE	0	392,667	0	0
FIDELITY NATL INFORMATION SV	COM	31620M106	30,724,301	366,857	SH		SOLE	0	366,857	0	0
FIFTH THIRD BANCORP	COM	316773100	779,688	18,200	SH		SOLE	0	18,200	0	0
FISERV INC	COM	337738108	82,960,753	461,791	SH		SOLE	0	461,791	0	0
FORTIVE CORP	COM	34959J108	22,533,094	285,482	SH		SOLE	0	285,482	0	0
FTI CONSULTING INC	COM	302941109	15,103,840	66,373	SH		SOLE	0	66,373	0	0
GALLAGHER ARTHUR J & CO	COM	363576109	54,151,626	192,457	SH		SOLE	0	192,457	0	0
GE AEROSPACE	COM NEW	369604301	231,388	1,227	SH		SOLE	0	1,227	0	0
GENERAC HLDGS INC	COM	368736104	2,448,659	15,412	SH		SOLE	0	15,412	0	0
GENERAL MLS INC	COM	370334104	204,638	2,771	SH		SOLE	0	2,771	0	0
GRACO INC	COM	384109104	38,581,234	440,878	SH		SOLE	0	440,878	0	0
HENRY SCHEIN INC	COM	806407102	342,630	4,700	SH		SOLE	0	4,700	0	0
HOME DEPOT INC	COM	437076102	1,162,519	2,869	SH		SOLE	0	2,869	0	0
HONEYWELL INTL INC	COM	438516106	574,861	2,781	SH		SOLE	0	2,781	0	0
IDACORP INC	COM	451107106	223,190	2,165	SH		SOLE	0	2,165	0	0
IDEX CORP	COM	45167R104	52,425,731	244,409	SH		SOLE	0	244,409	0	0
ILLINOIS TOOL WKS INC	COM	452308109	2,743,873	10,470	SH		SOLE	0	10,470	0	0
INTEL CORP	COM	458140100	311,807	13,291	SH		SOLE	0	13,291	0	0
INTERNATIONAL BUSINESS MACHS	COM	459200101	811,806	3,672	SH		SOLE	0	3,672	0	0
INVESCO EXCHANGE TRADED FD T	S&P500 EQL WGT	46137V357	1,720,463	9,603	SH		SOLE	0	9,603	0	0
INVESCO QQQ TR	UNIT SER 1	46090E103	425,109	871	SH		SOLE	0	871	0	0
ISHARES TR	CORE S&P500 ETF	464287200	654,691	1,135	SH		SOLE	0	1,135	0	0
JOHNSON & JOHNSON	COM	478160104	3,070,065	18,944	SH		SOLE	0	18,944	0	0
JPMORGAN CHASE & CO.	COM	46625H100	4,925,057	23,357	SH		SOLE	0	23,357	0	0
KADANT INC	COM	48282T104	20,838,376	61,652	SH		SOLE	0	61,652	0	0
LANDSTAR SYS INC	COM	515098101	36,237,731	191,866	SH		SOLE	0	191,866	0	0
M & T BK CORP	COM	55261F104	1,050,017	5,895	SH		SOLE	0	5,895	0	0
MASTERCARD INCORPORATED	CL A	57636Q104	353,067	715	SH		SOLE	0	715	0	0
MCDONALDS CORP	COM	580135101	830,619	2,728	SH		SOLE	0	2,728	0	0
MERCK & CO INC	COM	58933Y105	515,676	4,541	SH		SOLE	0	4,541	0	0
MICRON TECHNOLOGY INC	COM	595112103	1,724,490	16,628	SH		SOLE	0	16,628	0	0
MICROSOFT CORP	COM	594918104	5,430,493	12,620	SH		SOLE	0	12,620	0	0
MIDDLEBY CORP	COM	596278101	507,825	3,650	SH		SOLE	0	3,650	0	0
MODINE MFG CO	COM	607828100	3,319,750	25,000	SH		SOLE	0	25,000	0	0
MSA SAFETY INC	COM	553498106	23,529,649	132,681	SH		SOLE	0	132,681	0	0
MSC INDL DIRECT INC	CL A	553530106	565,672	6,573	SH		SOLE	0	6,573	0	0
NETFLIX INC	COM	64110L106	283,708	400	SH		SOLE	0	400	0	0
NORDSON CORP	COM	655663102	35,200,036	134,029	SH		SOLE	0	134,029	0	0
NVENT ELECTRIC PLC	SHS	G6700G107	11,743,959	167,150	SH		SOLE	0	167,150	0	0
NVIDIA CORPORATION	COM	67066G104	427,469	3,520	SH		SOLE	0	3,520	0	0
OTIS WORLDWIDE CORP	COM	68902V107	289,993	2,790	SH		SOLE	0	2,790	0	0
PAYCHEX INC	COM	704326107	379,221	2,826	SH		SOLE	0	2,826	0	0
PENTAIR PLC	SHS	G7S00T104	3,953,845	40,432	SH		SOLE	0	40,432	0	0
PEPSICO INC	COM	713448108	1,141,206	6,711	SH		SOLE	0	6,711	0	0
PERFICIENT INC	COM	71375U101	2,867,334	37,988	SH		SOLE	0	37,988	0	0
PFIZER INC	COM	717081103	273,429	9,448	SH		SOLE	0	9,448	0	0
PNC FINL SVCS GROUP INC	COM	693475105	514,992	2,786	SH		SOLE	0	2,786	0	0
PRICE T ROWE GROUP INC	COM	74144T108	212,414	1,950	SH		SOLE	0	1,950	0	0
PROCTER AND GAMBLE CO	COM	742718109	2,749,775	15,876	SH		SOLE	0	15,876	0	0
PRUDENTIAL FINL INC	COM	744320102	271,264	2,240	SH		SOLE	0	2,240	0	0
QUEST DIAGNOSTICS INC	COM	74834L100	450,225	2,900	SH		SOLE	0	2,900	0	0
RBC BEARINGS INC	COM	75524B104	27,346,567	91,344	SH		SOLE	0	91,344	0	0
REGAL REXNORD CORPORATION	COM	758750103	13,840,530	83,437	SH		SOLE	0	83,437	0	0
REPUBLIC SVCS INC	COM	760759100	264,105	1,315	SH		SOLE	0	1,315	0	0
ROPER TECHNOLOGIES INC	COM	776696106	48,306,226	86,813	SH		SOLE	0	86,813	0	0
ROSS STORES INC	COM	778296103	1,369,641	9,100	SH		SOLE	0	9,100	0	0
ROYAL BK CDA	COM	780087102	710,213	5,694	SH		SOLE	0	5,694	0	0
RPM INTL INC	COM	749685103	29,452,191	243,407	SH		SOLE	0	243,407	0	0
RTX CORPORATION	COM	75513E101	1,154,776	9,531	SH		SOLE	0	9,531	0	0
S&P GLOBAL INC	COM	78409V104	9,006,236	17,433	SH		SOLE	0	17,433	0	0
SELECTIVE INS GROUP INC	COM	816300107	988,700	10,597	SH		SOLE	0	10,597	0	0
SNAP ON INC	COM	833034101	2,107,930	7,276	SH		SOLE	0	7,276	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	1,222,974	2,132	SH		SOLE	0	2,132	0	0
STRYKER CORPORATION	COM	863667101	273,113	756	SH		SOLE	0	756	0	0
TELEFLEX INCORPORATED	COM	879369106	19,015,198	76,885	SH		SOLE	0	76,885	0	0
TESLA INC	COM	88160R101	483,231	1,847	SH		SOLE	0	1,847	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	25,830,246	41,758	SH		SOLE	0	41,758	0	0
TRAVELERS COMPANIES INC	COM	89417E109	426,098	1,820	SH		SOLE	0	1,820	0	0
TRUIST FINL CORP	COM	89832Q109	229,504	5,366	SH		SOLE	0	5,366	0	0
UFP TECHNOLOGIES INC	COM	902673102	29,445,499	92,976	SH		SOLE	0	92,976	0	0
UNION PAC CORP	COM	907818108	658,348	2,671	SH		SOLE	0	2,671	0	0
UNITEDHEALTH GROUP INC	COM	91324P102	227,799	390	SH		SOLE	0	390	0	0
US BANCORP DEL	COM NEW	902973304	3,479,093	76,079	SH		SOLE	0	76,079	0	0
VANGUARD BD INDEX FDS	SHORT TRM BOND	921937827	14,025,392	178,236	SH		SOLE	0	178,236	0	0
VANGUARD BD INDEX FDS	INTERMED TERM	921937819	1,359,328	17,345	SH		SOLE	0	17,345	0	0
VANGUARD BD INDEX FDS	TOTAL BND MRKT	921937835	3,486,531	46,419	SH		SOLE	0	46,419	0	0
VANGUARD BD INDEX FDS	VANGUARD ULTRA	92203C303	3,073,707	61,548	SH		SOLE	0	61,548	0	0
VANGUARD INDEX FDS	S&P 500 ETF SHS	922908363	593,629	1,125	SH		SOLE	0	1,125	0	0
VANGUARD INDEX FDS	TOTAL STK MKT	922908769	816,350	2,883	SH		SOLE	0	2,883	0	0
VANGUARD SCOTTSDALE FDS	SHRT TRM CORP BD	92206C409	8,195,641	103,194	SH		SOLE	0	103,194	0	0
VANGUARD SCOTTSDALE FDS	SHORT TERM TREAS	92206C102	2,559,107	43,360	SH		SOLE	0	43,360	0	0
VERALTO CORP	COM SHS	92338C103	6,051,514	54,099	SH		SOLE	0	54,099	0	0
VERISK ANALYTICS INC	COM	92345Y106	46,403,973	173,175	SH		SOLE	0	173,175	0	0
VERIZON COMMUNICATIONS INC	COM	92343V104	265,643	5,915	SH		SOLE	0	5,915	0	0
VERTIV HOLDINGS CO	COM CL A	92537N108	43,347,395	435,696	SH		SOLE	0	435,696	0	0
VISA INC	COM CL A	92826C839	1,138,568	4,141	SH		SOLE	0	4,141	0	0
VONTIER CORPORATION	COM	928881101	1,350,646	40,031	SH		SOLE	0	40,031	0	0
WABTEC	COM	929740108	1,555,769	8,559	SH		SOLE	0	8,559	0	0
WALMART INC	COM	931142103	1,869,295	23,149	SH		SOLE	0	23,149	0	0
WATERS CORP	COM	941848103	3,979,664	11,058	SH		SOLE	0	11,058	0	0
WELLS FARGO CO NEW	COM	949746101	1,024,277	18,132	SH		SOLE	0	18,132	0	0
WINMARK CORP	COM	974250102	11,889,594	31,049	SH		SOLE	0	31,049	0	0
XYLEM INC	COM	98419M100	41,791,380	309,497	SH		SOLE	0	309,497	0	0
ZEBRA TECHNOLOGIES CORPORATI	CL A	989207105	2,085,642	5,632	SH		SOLE	0	5,632	0	0
ZIFF DAVIS INC	COM	48123V102	8,630,970	177,373	SH		SOLE	0	177,373	0	0