Parnassus Investments 13FHR Quarterly holdings report by institutional manager | SEC 1 May 23

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
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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
ACCENTURE PLC IRELAND	SHS CLASS A	G1151C101	73,696,394	257,851	SH		SOLE		257,851	0	0
ADOBE SYSTEMS INCORPORATED	COM	00724F101	432,249,105	1,121,647	SH		SOLE		991,010	0	130,637
ADVANCED MICRO DEVICES INC	COM	007903107	374,104	3,817	SH		SOLE		3,817	0	0
AGILENT TECHNOLOGIES INC	COM	00846U101	292,219,179	2,112,326	SH		SOLE		2,112,326	0	0
AIRBNB INC	COM CL A	009066101	234,743	1,887	SH		SOLE		1,887	0	0
ALEXANDRIA REAL ESTATE EQ IN	COM	015271109	61,188,829	487,211	SH		SOLE		487,211	0	0
ALIGN TECHNOLOGY INC	COM	016255101	120,560,051	360,807	SH		SOLE		360,807	0	0
ALPHABET INC	CAP STK CL A	02079K305	1,473,628,524	14,206,387	SH		SOLE		12,678,918	0	1,527,469
AMAZON COM INC	COM	023135106	972,165	9,412	SH		SOLE		9,412	0	0
AMDOCS LTD	SHS	G02602103	217,828,402	2,268,337	SH		SOLE		2,268,337	0	0
AMERICAN EXPRESS CO	COM	025816109	106,003,303	642,639	SH		SOLE		642,639	0	0
AMERICAN TOWER CORP NEW	COM	03027X100	431,323,528	2,110,813	SH		SOLE		1,867,225	0	243,588
ANSYS INC	COM	03662Q105	149,161,958	448,203	SH		SOLE		448,203	0	0
APPLE INC	COM	037833100	1,115,735,002	6,766,131	SH		SOLE		6,021,125	0	745,006
APPLIED MATLS INC	COM	038222105	691,744,536	5,631,723	SH		SOLE		5,002,658	0	629,065
ARES MANAGEMENT CORPORATION	CL A COM STK	03990B101	349,780	4,192	SH		SOLE		4,192	0	0
ASML HOLDING N V	N Y REGISTRY SHS	N07059210	232,803	342	SH		SOLE		342	0	0
ASTRAZENECA PLC	SPONSORED ADR	046353108	404,730	5,831	SH		SOLE		5,831	0	0
AUTODESK INC	COM	052769106	123,634,550	593,940	SH		SOLE		593,940	0	0
AUTOZONE INC	COM	053332102	150,669,846	61,294	SH		SOLE		54,174	0	7,120
AVANTOR INC	COM	05352A100	188,006,835	8,893,417	SH		SOLE		8,893,417	0	0
BALL CORP	COM	058498106	1,113,453,296	20,204,197	SH		SOLE		18,549,752	0	1,654,445
BANK AMERICA CORP	COM	060505104	983,196,700	34,377,507	SH		SOLE		30,825,267	0	3,552,240
BANK NEW YORK MELLON CORP	COM	064058100	244,711,122	5,385,368	SH		SOLE		5,385,368	0	0
BAXTER INTL INC	COM	071813109	84,637,769	2,086,730	SH		SOLE		2,086,730	0	0
BECTON DICKINSON & CO	COM	075887109	723,330,940	2,922,077	SH		SOLE		2,586,163	0	335,914
BIOGEN INC	COM	09062X103	85,023,798	305,808	SH		SOLE		305,808	0	0
BIOMARIN PHARMACEUTICAL INC	COM	09061G101	227,398,560	2,338,529	SH		SOLE		2,338,529	0	0
BOSTON SCIENTIFIC CORP	COM	101137107	403,892	8,073	SH		SOLE		8,073	0	0
BROADRIDGE FINL SOLUTIONS IN	COM	11133T103	176,253,210	1,202,519	SH		SOLE		1,202,519	0	0
BURLINGTON STORES INC	COM	122017106	85,815,500	424,619	SH		SOLE		424,619	0	0
C H ROBINSON WORLDWIDE INC	COM NEW	12541W209	197,723,147	1,989,767	SH		SOLE		1,989,767	0	0
CADENCE DESIGN SYSTEM INC	COM	127387108	11,451,376	54,507	SH		SOLE		54,507	0	0
CANADIAN PAC RY LTD	COM	13645T100	659,837,825	8,576,005	SH		SOLE		7,588,279	0	987,726
CAPITAL ONE FINL CORP	COM	14040H105	67,312,000	700,000	SH		SOLE		700,000	0	0
CBOE GLOBAL MKTS INC	COM	12503M108	240,142,339	1,788,903	SH		SOLE		1,788,903	0	0
CINTAS CORP	COM	172908105	14,149,217	30,581	SH		SOLE		30,581	0	0
CISCO SYS INC	COM	17275R102	131,616,531	2,517,772	SH		SOLE		2,517,772	0	0
CITIGROUP INC	COM NEW	172967424	90,126,659	1,922,087	SH		SOLE		1,922,087	0	0
CLOUDFLARE INC	CL A COM	18915M107	283,389	4,596	SH		SOLE		4,596	0	0
CME GROUP INC	COM	12572Q105	988,220,410	5,159,881	SH		SOLE		4,578,465	0	581,416
CNH INDL N V	SHS	N20944109	235,315,235	15,410,297	SH		SOLE		15,410,297	0	0
COLGATE PALMOLIVE CO	COM	194162103	236,873	3,152	SH		SOLE		3,152	0	0
COMCAST CORP NEW	CL A	20030N101	129,988,196	3,428,863	SH		SOLE		3,428,863	0	0
COSTAR GROUP INC	COM	22160N109	17,702,368	257,115	SH		SOLE		257,115	0	0
COSTCO WHSL CORP NEW	COM	22160K105	643,081,948	1,294,266	SH		SOLE		1,145,132	0	149,134
CUMMINS INC	COM	231021106	108,801,240	455,464	SH		SOLE		455,464	0	0
D R HORTON INC	COM	23331A109	657,061,182	6,725,982	SH		SOLE		6,261,866	0	464,116
DANAHER CORPORATION	COM	235851102	729,728,640	2,895,289	SH		SOLE		2,561,814	0	333,475
DEERE & CO	COM	244199105	1,311,367,573	3,176,147	SH		SOLE		2,843,419	0	332,728
DEXCOM INC	COM	252131107	294,400	2,534	SH		SOLE		2,534	0	0
EQUIFAX INC	COM	294429105	16,557,626	81,629	SH		SOLE		81,629	0	0
FEDEX CORP	COM	31428X106	105,033,426	459,685	SH		SOLE		459,685	0	0
FISERV INC	COM	337738108	772,116,408	6,831,075	SH		SOLE		6,037,656	0	793,419
FIVE9 INC	COM	338307101	16,306,528	225,571	SH		SOLE		225,571	0	0
FORTINET INC	COM	34959E109	32,146,370	483,695	SH		SOLE		483,695	0	0
GAP INC	COM	364760108	47,483,367	4,729,419	SH		SOLE		4,729,419	0	0
GILEAD SCIENCES INC	COM	375558103	994,556,827	11,986,945	SH		SOLE		10,815,860	0	1,171,085
GLOBAL PMTS INC	COM	37940X102	118,789,124	1,128,745	SH		SOLE		1,128,745	0	0
GRAINGER W W INC	COM	384802104	79,341,269	115,186	SH		SOLE		115,186	0	0
GROCERY OUTLET HLDG CORP	COM	39874R101	170,204,695	6,022,813	SH		SOLE		6,022,813	0	0
GUIDEWIRE SOFTWARE INC	COM	40171V100	34,736,114	423,353	SH		SOLE		423,353	0	0
HENRY JACK & ASSOC INC	COM	426281101	120,123,991	797,001	SH		SOLE		797,001	0	0
HERSHEY CO	COM	427866108	324,627	1,276	SH		SOLE		1,276	0	0
HILTON WORLDWIDE HLDGS INC	COM	43300A203	15,288,762	108,531	SH		SOLE		108,531	0	0
HOLOGIC INC	COM	436440101	305,564,659	3,786,427	SH		SOLE		3,786,427	0	0
IDACORP INC	COM	451107106	128,425,432	1,185,502	SH		SOLE		1,185,502	0	0
IDEXX LABS INC	COM	45168D104	24,495,419	48,983	SH		SOLE		48,983	0	0
ILLUMINA INC	COM	452327109	28,286,684	121,637	SH		SOLE		121,637	0	0
INTERCONTINENTAL EXCHANGE IN	COM	45866F104	714,510,188	6,851,186	SH		SOLE		6,061,323	0	789,863
INTERNATIONAL FLAVORS&FRAGRA	COM	459506101	71,026,134	772,359	SH		SOLE		772,359	0	0
IQVIA HLDGS INC	COM	46266C105	139,740,114	702,600	SH		SOLE		702,600	0	0
KLA CORP	COM NEW	482480100	137,269,773	343,888	SH		SOLE		343,888	0	0
LAM RESEARCH CORP	COM	512807108	99,720,873	188,110	SH		SOLE		188,110	0	0
LILLY ELI & CO	COM	532457108	354,066	1,031	SH		SOLE		1,031	0	0
LINDE PLC	SHS	G54950103	1,007,288,880	2,833,921	SH		SOLE		2,509,598	0	324,323
LULULEMON ATHLETICA INC	COM	550021109	14,260,588	39,157	SH		SOLE		39,157	0	0
MARSH & MCLENNAN COS INC	COM	571748102	712,241,914	4,276,445	SH		SOLE		3,789,196	0	487,249
MASTERCARD INCORPORATED	CL A	57636Q104	1,218,821,901	3,353,848	SH		SOLE		3,002,793	0	351,055
MERCADOLIBRE INC	COM	58733R102	33,913,684	25,730	SH		SOLE		25,730	0	0
MERCK & CO INC	COM	58933Y105	205,514,308	1,931,707	SH		SOLE		1,931,707	0	0
MICRON TECHNOLOGY INC	COM	595112103	486,562,692	8,063,684	SH		SOLE		7,352,414	0	711,270
MICROSOFT CORP	COM	594918104	2,197,799,408	7,623,307	SH		SOLE		6,783,209	0	840,098
MODERNA INC	COM	60770K107	98,937,465	644,208	SH		SOLE		644,208	0	0
MONDELEZ INTL INC	CL A	609207105	795,454,862	11,409,278	SH		SOLE		10,087,616	0	1,321,662
MONOLITHIC PWR SYS INC	COM	609839105	14,174,292	28,318	SH		SOLE		28,318	0	0
MORNINGSTAR INC	COM	617700109	19,232,626	94,728	SH		SOLE		94,728	0	0
NIKE INC	CL B	654106103	389,627	3,177	SH		SOLE		3,177	0	0
NUTRIEN LTD	COM	67077M108	400,462,628	5,422,649	SH		SOLE		4,949,709	0	472,940
NVIDIA CORPORATION	COM	67066G104	390,654,061	1,406,394	SH		SOLE		1,242,592	0	163,802
OLD DOMINION FREIGHT LINE IN	COM	679580100	15,338,141	45,001	SH		SOLE		45,001	0	0
ORACLE CORP	COM	68389X105	1,173,595,025	12,630,166	SH		SOLE		11,316,415	0	1,313,751
OREILLY AUTOMOTIVE INC	COM	67103H107	207,184,230	244,039	SH		SOLE		244,039	0	0
OTIS WORLDWIDE CORP	COM	68902V107	260,317,536	3,084,331	SH		SOLE		3,084,331	0	0
PAYCHEX INC	COM	704326107	20,053,250	175,000	SH		SOLE		175,000	0	0
PENTAIR PLC	SHS	G7S00T104	76,739,797	1,388,453	SH		SOLE		1,388,453	0	0
PLANET FITNESS INC	CL A	72703H101	371,806	4,787	SH		SOLE		4,787	0	0
POOL CORP	COM	73278L105	104,372,972	304,792	SH		SOLE		304,792	0	0
PROCORE TECHNOLOGIES INC	COM	74275K108	460,268	7,349	SH		SOLE		7,349	0	0
PROCTER AND GAMBLE CO	COM	742718109	909,851,358	6,119,116	SH		SOLE		5,416,269	0	702,847
PROGRESSIVE CORP	COM	743315103	146,670,405	1,025,237	SH		SOLE		1,025,237	0	0
PTC INC	COM	69370C100	454,447	3,544	SH		SOLE		3,544	0	0
REPUBLIC SVCS INC	COM	760759100	215,947,692	1,597,010	SH		SOLE		1,597,010	0	0
ROPER TECHNOLOGIES INC	COM	776696106	174,225,469	395,347	SH		SOLE		395,347	0	0
ROSS STORES INC	COM	778296103	103,922,496	979,200	SH		SOLE		979,200	0	0
S&P GLOBAL INC	COM	78409V104	850,585,169	2,467,109	SH		SOLE		2,221,845	0	245,264
SALESFORCE INC	COM	79466L302	1,195,818,751	5,985,678	SH		SOLE		5,291,682	0	693,996
SBA COMMUNICATIONS CORP NEW	CL A	78410G104	179,645,139	688,111	SH		SOLE		688,111	0	0
SCHWAB CHARLES CORP	COM	808513105	515,220,942	9,836,215	SH		SOLE		8,901,109	0	935,106
SERVICENOW INC	COM	81762P102	231,895	499	SH		SOLE		499	0	0
SHERWIN WILLIAMS CO	COM	824348106	670,957,780	2,985,086	SH		SOLE		2,725,124	0	259,962
SIMON PPTY GROUP INC NEW	COM	828806109	102,319,866	913,815	SH		SOLE		913,815	0	0
SPLUNK INC	COM	848637104	35,320,466	368,382	SH		SOLE		368,382	0	0
STELLANTIS N.V	SHS	N82405106	282,709	15,542	SH		SOLE		15,542	0	0
SUNRUN INC	NOTE 2/0	86771WAB1	1,849,400	2,800,000	PRN		SOLE		2,800,000	0	0
SYNOPSYS INC	COM	871607107	95,068,099	246,131	SH		SOLE		246,131	0	0
SYSCO CORP	COM	871829107	1,050,537,062	13,602,707	SH		SOLE		12,633,867	0	968,840
TAIWAN SEMICONDUCTOR MFG LTD	SPONSORED ADS	874039100	328,454	3,531	SH		SOLE		3,531	0	0
TARGET CORP	COM	87612E106	447,757,517	2,703,360	SH		SOLE		2,463,344	0	240,016
TERADYNE INC	COM	880770102	14,119,396	131,331	SH		SOLE		131,331	0	0
TEXAS INSTRS INC	COM	882508104	567,736,002	3,052,180	SH		SOLE		2,696,320	0	355,860
THE TRADE DESK INC	COM CL A	88339J105	17,385,541	285,430	SH		SOLE		285,430	0	0
THERMO FISHER SCIENTIFIC INC	COM	883556102	724,116,109	1,256,339	SH		SOLE		1,109,519	0	146,820
T-MOBILE US INC	COM	872590104	532,920,241	3,679,372	SH		SOLE		3,252,356	0	427,016
TRIMBLE INC	COM	896239100	32,502,969	620,049	SH		SOLE		620,049	0	0
UNION PAC CORP	COM	907818108	87,844,959	436,475	SH		SOLE		436,475	0	0
UNITEDHEALTH GROUP INC	COM	91324P102	320,416	678	SH		SOLE		678	0	0
V F CORP	COM	918204108	98,225,823	4,287,465	SH		SOLE		4,287,465	0	0
VEEVA SYS INC	CL A COM	922475108	30,771,776	167,429	SH		SOLE		167,429	0	0
VERISK ANALYTICS INC	COM	92345Y106	861,995,323	4,492,835	SH		SOLE		4,099,225	0	393,610
VERIZON COMMUNICATIONS INC	COM	92343V104	136,947,829	3,521,415	SH		SOLE		3,521,415	0	0
VERTEX PHARMACEUTICALS INC	COM	92532F100	241,344	766	SH		SOLE		766	0	0
VISA INC	COM CL A	92826C839	757,997	3,362	SH		SOLE		3,362	0	0
WASTE MGMT INC DEL	COM	94106L109	786,710,775	4,821,418	SH		SOLE		4,271,673	0	549,745
WESTERN DIGITAL CORP.	COM	958102105	170,088,752	4,515,231	SH		SOLE		4,515,231	0	0
WORKDAY INC	CL A	98138H101	229,559,503	1,111,453	SH		SOLE		1,111,453	0	0
XYLEM INC	COM	98419M100	144,461,814	1,379,769	SH		SOLE		1,379,769	0	0

Parnassus Investments 13F-HRQuarterly holdings report by institutional manager