BAMCO INC /NY/ Q4 2020 Filing

Filed February 12, 2021

Portfolio Value

$40.4T

Holdings

377

Report Date

Q4 2020

Filing Type

13F-HR

All Holdings (377 positions)

#StockSharesValue% PortfolioType
1
TSLATESLA MOTORS INC
6,733,066$4.8T11.75%
2
CSGPCOSTAR GROUP INC
1,934,583$1.8T4.42%
3
IDXXIDEXX LABS INC
3,107,706$1.6T3.84%
4
MTNVAIL RESORTS INC
4,421,823$1.2T3.05%
5
MSCIMSCI INC
2,228,502$995.1B2.46%
6
PENNPENN NATL GAMING INC
11,394,248$984.1B2.43%
7
ITGARTNER INC
5,665,435$907.5B2.25%
8
FDSFACTSET RESH SYS INC
2,698,651$897.3B2.22%
9
AKXANSYS INC
2,298,572$836.2B2.07%
10
ACGLARCH CAP GROUP LTD
21,004,452$757.6B1.87%
11
GWREGUIDEWIRE SOFTWARE INC
5,712,730$735.4B1.82%
12
IRDMIRIDIUM COMMUNICATIONS INC
12,898,782$507.2B1.25%
13
CHHCHOICE HOTELS INTL INC
4,675,649$499.0B1.23%
14
MTDMETTLER TOLEDO INTERNATIONAL
428,466$488.3B1.21%
15
BABAALIBABA GROUP HLDG LTD
2,063,496$480.2B1.19%
16
TECHBIO TECHNE CORP
1,493,510$474.3B1.17%
17
BFAMBRIGHT HORIZONS FAM SOL IN D
2,680,712$463.7B1.15%
18
WIXWIX COM LTD
1,686,383$421.5B1.04%
19
GDSGDS HLDGS LTD
4,451,689$416.9B1.03%
20
ZGZILLOW GROUP INC
3,052,158$414.9B1.03%
21
WSTWEST PHARMACEUTICAL SVSC INC
1,335,068$378.2B0.94%
22
GLPIGAMING & LEISURE PPTYS INC
8,864,092$375.8B0.93%
23
KNSLKINSALE CAP GROUP INC
1,871,414$374.5B0.93%
24
HHYATT HOTELS CORP
4,905,945$364.3B0.90%
25
TREXTREX CO INC
4,332,985$362.8B0.90%
26
SCHWSCHWAB CHARLES CORP NEW
6,763,252$358.7B0.89%
27
VACMARRIOTT VACATIONS WORLDWIDE C
2,580,685$354.1B0.88%
28
SSNCSS&C TECHNOLOGIES HOLDINGS INC
4,560,662$331.8B0.82%
29
TSMTAIWAN SEMICONDUCTOR MFG LTD
2,917,010$318.1B0.79%
30
MORNMORNINGSTAR INC
1,337,835$309.8B0.77%
31
DAYCERIDIAN HCM HLDG INC
2,898,594$308.9B0.76%
32
PRIPRIMERICA INC
2,243,331$300.4B0.74%
33
VRSKVERISK ANALYTICS INC
1,401,370$290.9B0.72%
34
AMZNAMAZON COM INC
85,536$278.6B0.69%
35
ZLABZAI LAB LTD
2,046,155$276.9B0.69%
36
RNGRINGCENTRAL INC
699,458$265.1B0.66%
37
SBACSBA COMMUNICATIONS CORP
930,312$262.5B0.65%
38
ZZILLOW GROUP INC
1,855,647$240.9B0.60%
39
TTDTHE TRADE DESK INC
282,995$226.7B0.56%
40
AREALEXANDRIA REAL ESTATE EQ IN
1,270,722$226.5B0.56%
41
ILMNILLUMINA INC
602,342$222.9B0.55%
42
VEEVVEEVA SYS INC
808,480$220.1B0.54%
43
GTMZOOMINFO TECHNOLOGIES INC
4,215,271$203.3B0.50%
44
SITESITEONE LANDSCAPE SUPPLY INC
1,277,607$202.7B0.50%
45
IBPINSTALLED BLDG PRODS INC
1,951,761$198.9B0.49%
46
CLVTCLARIVATE ANALYTICS PLC
6,483,321$192.6B0.48%
47
MANUMANCHESTER UNITED PLC NEW
11,358,742$190.1B0.47%
48
DAVAENDAVA PLC
2,441,085$187.4B0.46%
49
DEIDOUGLAS EMMETT INC
6,393,627$186.6B0.46%
50
CNSCOHEN & STEERS INC
2,459,604$182.7B0.45%
51
RRRRED ROCK RESORTS INC
7,090,914$177.6B0.44%
52
MKTXMARKETAXESS HLDGS INC
309,959$176.8B0.44%
53
GOOGALPHABET INC
100,458$176.0B0.44%
54
FNDFLOOR & DECOR HLDGS INC
1,867,432$173.4B0.43%
55
EQIXEQUINIX INC
233,433$166.7B0.41%
56
PEGAPEGASYSTEMS INC
1,243,650$165.7B0.41%
57
TRUTRANSUNION
1,663,601$165.1B0.41%
58
AZPNUSDASPEN TECHNOLOGY INC
1,251,915$163.1B0.40%
59
DC4DEXCOM INC
416,529$154.0B0.38%
60
METAFACEBOOK INC.
547,979$149.7B0.37%
61
VRSNVERISIGN INC
681,224$147.4B0.36%
62
COLDAMERICOLD RLTY TR
3,947,344$147.4B0.36%
63
PAGSPAGSEGURO DIGITAL LTD
2,488,221$141.5B0.35%
64
GHGUARDANT HEALTH INC
1,089,983$140.5B0.35%
65
STNESTONECO LTD
1,668,780$140.0B0.35%
66
ASGNASGN INC
1,656,800$138.4B0.34%
67
SHOPSHOPIFY INC
119,504$135.3B0.33%
68
SDGRSCHRODINGER INC
1,694,734$134.2B0.33%
69
XLRNACCELERON PHARMA INC
1,048,043$134.1B0.33%
70
ROPROPER INDUSTRIES INC NEW
308,232$132.9B0.33%
71
VRTVERTIV HOLDINGS CO
7,000,000$130.7B0.32%
72
MRCYMERCURY SYS INC
1,482,680$130.6B0.32%
73
OPENOPENDOOR TECHNOLOGIES INC
6,132,499$129.9B0.32%
74
ICLRICON PLC
629,423$122.7B0.30%
75
MLB1MERCADOLIBRE INC
71,267$119.4B0.30%
76
LBRDKLIBERTY BROADBAND CORP
744,598$117.9B0.29%
77
FISFIDELITY NATL INFORMATION SV
816,086$115.4B0.29%
78
UTZUTZ BRANDS INC
5,100,000$112.5B0.28%
79
ARGXARGENX SE
372,398$109.5B0.27%
80
RPAYREPAY HLDGS CORP
3,022,885$109.5B0.27%
81
KTOSKRATOS DEFENSE & SEC SOLUTIO
3,957,839$108.6B0.27%
82
BWINBRP GROUP INC
3,590,279$107.6B0.27%
83
SPLKCHFSPLUNK INC
615,828$104.6B0.26%
84
ALTREURALTAIR ENGR INC
1,787,359$104.0B0.26%
85
XPXP INC
2,595,241$103.0B0.25%
86
MSFTMICROSOFT CORP
451,597$100.4B0.25%
87
FTCHQFARFETCH LTD
1,561,131$99.6B0.25%
88
TWLOTWILIO INC
291,519$98.7B0.24%
89
SPOTSPOTIFY TECHNOLOGY S A
307,844$96.9B0.24%
90
CGNXCOGNEX CORP
1,200,000$96.3B0.24%
91
SILK ROAD MEDICAL INC
1,475,870$93.0B0.23%
92
EPAMEPAM SYS INC
255,266$91.5B0.23%
93
TFXTELEFLEX INC
218,135$89.8B0.22%
94
IEXIDEX CORP
448,107$89.3B0.22%
95
DNLIDENALI THERAPEUTICS INC
1,063,406$89.1B0.22%
96
FVRRFIVERR INTL LTD
452,170$88.2B0.22%
97
COOCOOPER COS INC
241,954$87.9B0.22%
98
HLIHOULIHAN LOKEY INC
1,301,235$87.5B0.22%
99
ARRYARRAY TECHNOLOGIES INC
1,978,487$85.4B0.21%
100
AFYAAFYA LTD
3,359,461$85.0B0.21%
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