BAMCO INC /NY/ - Q4 2020 holdings

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$40.4 Billion is the total value of BAMCO INC /NY/'s 377 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was 14.3% .

All

			Value		Shares		↓ Weighting
TSLA	Sell	TESLA MOTORS INC	$4,751,323,000	+51.3%	6,733,066	-8.0%	11.75%	+21.9%
CSGP	Sell	COSTAR GROUP INC	$1,788,096,000	+5.2%	1,934,583	-3.4%	4.42%	-15.2%
IDXX	Sell	IDEXX LABS INC	$1,553,449,000	+22.0%	3,107,706	-4.1%	3.84%	-1.7%
MTN	Sell	VAIL RESORTS INC	$1,233,512,000	+28.2%	4,421,823	-1.7%	3.05%	+3.4%
MSCI	Sell	MSCI INCcl a	$995,093,000	+23.7%	2,228,502	-1.2%	2.46%	-0.3%
PENN	Sell	PENN NATL GAMING INC	$984,121,000	+15.8%	11,394,248	-2.5%	2.44%	-6.6%
FDS	Sell	FACTSET RESH SYS INC	$897,301,000	-1.7%	2,698,651	-1.0%	2.22%	-20.8%
ANSS	Sell	ANSYS INC	$836,220,000	+7.2%	2,298,572	-3.5%	2.07%	-13.6%
ACGL	Sell	ARCH CAP GROUP LTDord	$757,631,000	+21.9%	21,004,452	-1.2%	1.87%	-1.8%
IRDM	Sell	IRIDIUM COMMUNICATIONS INC	$507,245,000	+53.1%	12,898,782	-0.4%	1.26%	+23.4%
CHH	Sell	CHOICE HOTELS INTL INC	$499,032,000	+23.3%	4,675,649	-0.7%	1.24%	-0.6%
MTD	Sell	METTLER TOLEDO INTERNATIONAL	$488,314,000	+15.4%	428,466	-2.2%	1.21%	-6.9%
BABA	Sell	ALIBABA GROUP HLDG LTDsponsored adr	$480,237,000	-21.8%	2,063,496	-1.3%	1.19%	-37.0%
TECH	Sell	BIO TECHNE CORP	$474,264,000	+28.0%	1,493,510	-0.1%	1.17%	+3.2%
BFAM	Sell	BRIGHT HORIZONS FAM SOL IN D	$463,736,000	+10.4%	2,680,712	-3.0%	1.15%	-11.1%
WIX	Sell	WIX COM LTD	$421,528,000	-4.5%	1,686,383	-2.7%	1.04%	-23.1%
ZG	Sell	ZILLOW GROUP INCcl a	$414,910,000	+32.7%	3,052,158	-0.9%	1.03%	+6.9%
WST	Sell	WEST PHARMACEUTICAL SVSC INC	$378,238,000	-4.4%	1,335,068	-7.2%	0.94%	-22.9%
GLPI	Sell	GAMING & LEISURE PPTYS INC	$375,837,000	+13.1%	8,864,092	-1.5%	0.93%	-8.8%
KNSL	Sell	KINSALE CAP GROUP INC	$374,526,000	+4.7%	1,871,414	-0.5%	0.93%	-15.6%
H	Sell	HYATT HOTELS CORP	$364,266,000	+38.9%	4,905,945	-0.2%	0.90%	+11.9%
TREX	Sell	TREX CO INC	$362,758,000	+12.8%	4,332,985	-3.5%	0.90%	-9.1%
SCHW	Sell	SCHWAB CHARLES CORP NEW	$358,723,000	+45.7%	6,763,252	-0.4%	0.89%	+17.5%
VAC	Sell	MARRIOTT VACATIONS WORLDWIDE C	$354,122,000	+48.7%	2,580,685	-1.6%	0.88%	+19.8%
SSNC	Sell	SS&C TECHNOLOGIES HOLDINGS INC	$331,788,000	+11.2%	4,560,662	-7.5%	0.82%	-10.4%
MORN	Sell	MORNINGSTAR INC	$309,802,000	+43.7%	1,337,835	-0.3%	0.77%	+15.7%
PRI	Sell	PRIMERICA INC	$300,449,000	+14.7%	2,243,331	-3.1%	0.74%	-7.6%
VRSK	Sell	VERISK ANALYTICS INCcl a	$290,910,000	+11.1%	1,401,370	-0.8%	0.72%	-10.4%
SBAC	Sell	SBA COMMUNICATIONS CORP	$262,469,000	-12.9%	930,312	-1.6%	0.65%	-29.8%
Z	Sell	ZILLOW GROUP INCcl c cap stk	$240,863,000	+17.3%	1,855,647	-8.2%	0.60%	-5.4%
TTD	Sell	THE TRADE DESK INC	$226,679,000	+24.2%	282,995	-19.6%	0.56%	+0.2%
SITE	Sell	SITEONE LANDSCAPE SUPPLY INC	$202,667,000	+27.5%	1,277,607	-2.0%	0.50%	+2.7%
IBP	Sell	INSTALLED BLDG PRODS INC	$198,943,000	-5.4%	1,951,761	-5.5%	0.49%	-23.7%
CLVT	Sell	CLARIVATE ANALYTICS PLC	$192,619,000	-4.4%	6,483,321	-0.2%	0.48%	-22.8%
MANU	Sell	MANCHESTER UNITED PLC NEWord cl a	$190,145,000	+13.1%	11,358,742	-1.8%	0.47%	-8.9%
CNS	Sell	COHEN & STEERS INC	$182,749,000	+30.3%	2,459,604	-2.3%	0.45%	+4.9%
MKTX	Sell	MARKETAXESS HLDGS INC	$176,850,000	+18.3%	309,959	-0.2%	0.44%	-4.6%
FND	Sell	FLOOR & DECOR HLDGS INCcl a	$173,391,000	+9.5%	1,867,432	-11.8%	0.43%	-11.7%
TRU	Sell	TRANSUNION	$165,062,000	+17.8%	1,663,601	-0.1%	0.41%	-5.1%
AZPN	Sell	ASPEN TECHNOLOGY INC	$163,062,000	+2.7%	1,251,915	-0.2%	0.40%	-17.2%
DXCM	Sell	DEXCOM INC	$153,999,000	-10.3%	416,529	-0.0%	0.38%	-27.7%
VRSN	Sell	VERISIGN INC	$147,417,000	+1.3%	681,224	-4.1%	0.36%	-18.3%
COLD	Sell	AMERICOLD RLTY TR	$147,354,000	+0.3%	3,947,344	-3.9%	0.36%	-19.1%
PAGS	Sell	PAGSEGURO DIGITAL LTD	$141,530,000	+43.1%	2,488,221	-5.1%	0.35%	+15.1%
STNE	Sell	STONECO LTD	$140,044,000	+50.4%	1,668,780	-5.2%	0.35%	+21.0%
ROP	Sell	ROPER INDUSTRIES INC NEW	$132,876,000	+8.6%	308,232	-0.4%	0.33%	-12.3%
FIS	Sell	FIDELITY NATL INFORMATION SV	$115,444,000	-22.2%	816,086	-19.0%	0.29%	-37.1%
UTZ	Sell	UTZ BRANDS INC	$112,506,000	+17.5%	5,100,000	-4.7%	0.28%	-5.4%
RPAY	Sell	REPAY HLDGS CORP	$109,464,000	+8.5%	3,022,885	-29.6%	0.27%	-12.6%
ALTR	Sell	ALTAIR ENGR INC	$103,989,000	+34.8%	1,787,359	-2.7%	0.26%	+8.4%
IEX	Sell	IDEX CORP	$89,263,000	+3.0%	448,107	-5.7%	0.22%	-16.9%
FVRR	Sell	FIVERR INTL LTD	$88,218,000	+14.6%	452,170	-18.4%	0.22%	-7.6%
COO	Sell	COOPER COS INC	$87,907,000	+7.3%	241,954	-0.5%	0.22%	-13.9%
HLI	Sell	HOULIHAN LOKEY INCcl a	$87,482,000	+13.6%	1,301,235	-0.3%	0.22%	-8.5%
JBT	Sell	JOHN BEAN TECHNOLOGIES CORP	$82,556,000	+20.1%	725,000	-3.1%	0.20%	-3.3%
CG	Sell	CARLYLE GROUP L P	$80,550,000	+18.7%	2,562,025	-6.8%	0.20%	-4.3%
SNOW	Sell	SNOWFLAKE INCcl a	$78,946,000	+5.1%	280,547	-6.3%	0.20%	-15.6%
WCN	Sell	WASTE CONNECTIONS INC	$76,927,000	-5.0%	750,000	-3.8%	0.19%	-23.7%
BAM	Sell	BROOKFIELD ASSET MGMT INCcl a ltd vt sh	$76,914,000	+24.5%	1,863,681	-0.3%	0.19%	0.0%
HQY	Sell	HEALTHEQUITY INC	$73,152,000	+35.2%	1,049,371	-0.4%	0.18%	+9.0%
APH	Sell	AMPHENOL CORP NEW	$67,650,000	+20.2%	517,321	-0.5%	0.17%	-3.5%
BYD	Sell	BOYD GAMING CORP	$66,853,000	+37.3%	1,557,625	-1.8%	0.16%	+10.7%
WLTW	Sell	WILLIS TOWERS WATSON PUB LTD	$66,193,000	-5.2%	314,186	-6.0%	0.16%	-23.4%
CDW	Sell	CDW CORP	$59,824,000	+7.4%	453,932	-2.6%	0.15%	-13.5%
YNDX	Sell	YANDEX N V	$59,695,000	-20.0%	857,939	-24.9%	0.15%	-35.4%
CBRE	Sell	CBRE GROUP INCcl a	$58,523,000	+3.8%	933,089	-22.2%	0.14%	-16.2%
AZEK	Sell	AZEK CO INC	$53,793,000	+8.6%	1,399,032	-1.7%	0.13%	-12.5%
FRC	Sell	FIRST REP BK SAN FRAN CALI Ncl a	$53,297,000	+34.1%	362,734	-0.5%	0.13%	+8.2%
WYNN	Sell	WYNN RESORTS LTD	$53,477,000	+40.1%	473,965	-10.8%	0.13%	+12.8%
CDNA	Sell	CAREDX INC	$53,412,000	+78.0%	737,229	-6.8%	0.13%	+43.5%
MC	Sell	MOELIS & COcl a	$51,725,000	-20.7%	1,106,189	-40.4%	0.13%	-36.0%
TTC	Sell	TORO CO	$51,519,000	+12.4%	543,216	-0.5%	0.13%	-9.9%
BKNG	Sell	BOOKING HLDGS INC	$49,557,000	+26.8%	22,250	-2.6%	0.12%	+2.5%
TROW	Sell	PRICE T ROWE GROUP INC	$49,738,000	+17.6%	328,539	-0.4%	0.12%	-5.4%
PACB	Sell	PACIFIC BIOSCIENCES CALIF IN	$49,205,000	+60.5%	1,896,866	-38.9%	0.12%	+29.8%
FLT	Sell	FLEETCOR TECHNOLOGIES INC	$46,509,000	-20.8%	170,468	-30.9%	0.12%	-36.1%
LFUS	Sell	LITTELFUSE INC	$39,005,000	+40.5%	153,165	-2.2%	0.10%	+12.9%
ESNT	Sell	ESSENT GROUP LTD	$32,291,000	+16.5%	747,482	-0.2%	0.08%	-5.9%
HEIA	Sell	HEICO CORP NEWcl a	$27,771,000	+28.9%	237,234	-2.4%	0.07%	+4.5%
GDRX	Sell	GOODRX HLDGS INC	$27,511,000	-68.3%	681,990	-56.3%	0.07%	-74.4%
FMX	Sell	FOMENTO ECONOMICO MEXICANO Sspon adr units	$26,896,000	-16.9%	354,965	-38.4%	0.07%	-32.3%
RDY	Sell	DR REDDYS LABS LTDadr	$24,463,000	-22.0%	343,144	-23.8%	0.06%	-36.5%
LI	Sell	LI AUTO INCsponsored ads	$23,493,000	-35.2%	814,867	-60.9%	0.06%	-47.7%
TW	Sell	TRADEWEB MKTS INCcl a	$23,012,000	+7.6%	368,493	-0.0%	0.06%	-13.6%
AMWL	Sell	AMERICAN WELL CORPcl a	$20,807,000	-77.5%	821,424	-73.6%	0.05%	-82.0%
VRNS	Sell	VARONIS SYS INC	$19,960,000	+17.6%	122,000	-17.0%	0.05%	-5.8%
QLYS	Sell	QUALYS INC	$18,280,000	+6.6%	150,000	-14.3%	0.04%	-15.1%
HD	Sell	HOME DEPOT INC	$17,123,000	-7.7%	64,466	-3.5%	0.04%	-26.3%
EBS	Sell	EMERGENT BIOSOLUTIONS INC	$16,576,000	-23.6%	185,000	-11.9%	0.04%	-38.8%
KRNT	Sell	KORNIT DIGITAL LTD	$16,712,000	+8.5%	187,500	-21.1%	0.04%	-12.8%
DHI	Sell	D R HORTON INC	$16,160,000	-38.2%	234,481	-32.2%	0.04%	-50.0%
LEN	Sell	LENNAR CORP	$15,964,000	-47.4%	209,413	-43.7%	0.04%	-58.1%
TME	Sell	TENCENT MUSIC ENTMT GROUPspon ads	$15,353,000	-54.1%	213,565	-90.6%	0.04%	-63.1%
TMHC	Sell	TAYLOR MORRISON HOME CORP	$12,591,000	-0.0%	490,894	-4.1%	0.03%	-20.5%
SHW	Sell	SHERWIN WILLIAMS CO	$11,645,000	-7.6%	15,845	-12.4%	0.03%	-25.6%
POOL	Sell	POOL CORPORATION	$10,362,000	-5.7%	27,817	-15.3%	0.03%	-23.5%
ALGN	Sell	ALIGN TECHNOLOGY INC	$8,302,000	+60.4%	15,535	-1.8%	0.02%	+31.2%
VITL	Sell	VITAL FARMS INC	$7,593,000	-58.4%	300,000	-33.3%	0.02%	-66.1%
FBHS	Sell	FORTUNE BRANDS HOME & SEC IN	$7,179,000	-25.6%	83,755	-24.9%	0.02%	-40.0%
ZM	Sell	ZOOM VIDEO COMMUNICATIONS INcl a	$6,153,000	-29.4%	18,242	-1.6%	0.02%	-44.4%
KMX	Sell	CARMAX INC	$6,237,000	-3.7%	66,028	-6.3%	0.02%	-25.0%
DGNRU	Sell	DRAGONEER GROWTH OPPORTUN COunit 08/18/2027	$5,568,000	+13.6%	397,990	-0.5%	0.01%	-6.7%
MANH	Sell	MANHATTAN ASSOCS INC	$5,471,000	+7.9%	52,014	-2.0%	0.01%	-12.5%
SUM	Sell	SUMMIT MATLS INCcl a	$5,020,000	-64.3%	250,000	-70.6%	0.01%	-72.1%
TSEM	Sell	TOWER SEMICONDUCTOR LTD	$4,899,000	+14.6%	189,748	-19.2%	0.01%	-7.7%
RHI	Sell	ROBERT HALF INTL INC	$4,756,000	-11.2%	76,128	-24.8%	0.01%	-25.0%
LSF	Sell	LAIRD SUPERFOOD INC	$3,691,000	-48.1%	78,007	-49.7%	0.01%	-59.1%
ENV	Sell	ENVESTNET INC	$3,655,000	+5.7%	44,412	-0.9%	0.01%	-18.2%
APLT	Sell	APPLIED THERAPEUTICS INC	$2,795,000	+3.1%	127,000	-2.7%	0.01%	-12.5%
RDFN	Sell	REDFIN CORP	$2,377,000	-41.0%	34,640	-57.1%	0.01%	-50.0%
FAST	Sell	FASTENAL CO	$2,096,000	-36.3%	42,920	-41.1%	0.01%	-50.0%
ALEC	Sell	Alector Inc	$372,000	+21.2%	24,555	-15.8%	0.00%	0.0%
DCT	Sell	DUCK CREEK TECHNOLOGIES INC	$238,000	-34.4%	5,500	-31.2%	0.00%	0.0%
CME	Sell	CME GROUP INC	$355,000	-96.4%	1,949	-96.7%	0.00%	-96.7%
WW	Exit	WW INTL INC	$0	–	-5,617	-100.0%	0.00%	–
QTS	Exit	QTS RLTY TR INC	$0	–	-1,802	-100.0%	0.00%	–
BEKE	Exit	KE HLDGS INCsponsored ads	$0	–	-2,574	-100.0%	0.00%	–
FOR	Exit	FORESTAR GROUP INC	$0	–	-31,500	-100.0%	-0.00%	–
AXDX	Exit	ACCELERATE DIAGNOSTICS INC	$0	–	-164,900	-100.0%	-0.01%	–
YEXT	Exit	YEXT INC	$0	–	-150,000	-100.0%	-0.01%	–
GLIBA	Exit	GCI LIBERTY INCcl a	$0	–	-46,911	-100.0%	-0.01%	–
PTAC	Exit	PROPTECH ACQUISITION CORP	$0	–	-438,535	-100.0%	-0.02%	–
AVLR	Exit	AVALARA INC	$0	–	-44,500	-100.0%	-0.02%	–
TCMD	Exit	TACTILE SYS TECHNOLOGY INC	$0	–	-207,000	-100.0%	-0.02%	–
CMD	Exit	CANTEL MEDICAL CORP	$0	–	-175,000	-100.0%	-0.02%	–
CRM	Exit	SALESFORCE.COM INC	$0	–	-47,395	-100.0%	-0.04%	–
FREE	Exit	WHOLE EARTH BRANDS INC	$0	–	-2,000,000	-100.0%	-0.05%	–
KWR	Exit	QUAKER CHEM CORP	$0	–	-100,000	-100.0%	-0.06%	–
LX	Exit	LEXINFINTECH HLDGS LTDadr	$0	–	-2,852,457	-100.0%	-0.06%	–
NBIX	Exit	NEUROCRINE BIOSCIENCES INC	$0	–	-263,679	-100.0%	-0.08%	–
FTAC	Exit	FINTECH ACQUISITION CORP III	$0	–	-2,512,000	-100.0%	-0.08%	–
BWXT	Exit	BWX TECHNOLOGIES INC	$0	–	-598,627	-100.0%	-0.10%	–
TDOC	Exit	TELADOC INC	$0	–	-375,000	-100.0%	-0.25%	–

Other managers

Other managers that, in addition to the filing manager(s), that filed the EDGAR filing(s):

BARON CAPITAL MANAGEMENT INC /NY/ #1
VOYA INVESTMENTS, LLC #2

Original filings

The following EDGAR filing(s) were analyzed to create this report:

View 13F-HR filed 2021-02-12

Signatures

The EDGAR filing(s) were signed by:

Ronald Baron — Chairman and CEO

Top long-term holdings

Name	Quarters owned	Latest quarter owned	Max weighting
GARTNER INC	42	Q3 2023	5.5%
COSTAR GROUP INC	42	Q3 2023	6.0%
VAIL RESORTS INC	42	Q3 2023	5.8%
IDEXX LABS INC	42	Q3 2023	4.4%
ARCH CAP GROUP LTD	42	Q3 2023	4.9%
FACTSET RESH SYS INC	42	Q3 2023	3.6%
MSCI INC	42	Q3 2023	3.6%
ANSYS INC	42	Q3 2023	2.9%
GUIDEWIRE SOFTWARE INC	42	Q3 2023	2.9%
METTLER TOLEDO INTERNATIONAL	42	Q3 2023	1.9%

View BAMCO INC /NY/'s complete holdings history.

Latest significant ownerships (13-D/G)

BAMCO INC /NY/ Q4 2020 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
	Filed	Shares	Percentage
ForgeRock, Inc.	February 14, 2023	250,459	0.5%
Installed Building Products, Inc.	February 14, 2023	1,249,262	4.4%
MAXCYTE, INC.	February 14, 2023	2,182,982	2.1%
Membership Collective Group Inc.	February 14, 2023	1,000,000	1.8%
Sarissa Capital Acquisition Corp.^{Sold out}	February 14, 2023	0	0.0%
Utz Brands, Inc.	February 14, 2023	3,250,000	4.0%
Manchester United plc	July 05, 2022	932,653	1.8%
Desktop Metal, Inc.^{Sold out}	February 15, 2022	0	0.0%
GRID DYNAMICS HOLDINGS, INC.	February 14, 2022	1,774,000	2.7%
Repay Holdings Corp	February 14, 2022	3,517,000	3.9%

View BAMCO INC /NY/'s complete significant-ownership history.

Latest filings

Type	Filed
13F-HR	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14
SC 13G/A	2024-02-14

View BAMCO INC /NY/'s complete filings history.

All filings

View complete filings history.

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