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Institutional Investment Manager
BAMCO INC /NY/
BAMCO INC /NY/ (CIK: 0001017918) incorporated in New York, located at 767 Fifth Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 301 holdings with a total value of $18,810,040,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GARTNER INC 7,758,108 755,717,000 4.02%
2 VAIL RESORTS INC 5,176,522 715,551,000 3.80%
3 COSTAR GROUP 2,899,867 634,085,000 3.37%
4 ARCH CAPITAL GROUP LTD SHS 8,805,218 633,976,000 3.37%
5 IDEXX LAB 6,584,973 611,481,000 3.25%
6 FACTSET RESH SYS INC 3,398,436 548,576,000 2.92%
7 GAMING & LEISURE PPTYS INC 14,633,364 504,558,000 2.68%
8 BRIGHT HORIZONS FAM SOL IN DEL COM 5,100,727 338,229,000 1.80%
9 GUIDEWIRE SOFTWARE INC 5,070,041 313,126,000 1.66%
10 TESLA INC 1,444,655 306,671,000 1.63%
11 MIDDLEBY CORP 2,605,017 300,228,000 1.60%
12 UNDER ARMOUR INC 7,098,146 284,849,000 1.51%
13 METTLER-TOLEDO 777,177 283,607,000 1.51%
14 ANSYS 3,054,194 277,168,000 1.47%
15 SS&C TECHNOLOGIES HLDGS INC 9,507,992 266,984,000 1.42%
16 DOUGLAS EMMETT INC COM 6,916,977 245,691,000 1.31%
17 MAXIMUS INC 4,388,579 242,996,000 1.29%
18 MANCHESTER UTD PLC NEW ORD CL A 15,089,806 240,381,000 1.28%
19 CHOICE HOTELS INTL NEW 4,930,319 234,782,000 1.25%
20 INOVALON HLDGS INC COM CL A 12,986,923 233,894,000 1.24%
21 HYATT HOTELS CORP COM CL A 4,592,412 225,671,000 1.20%
22 VERISK ANALYTICS INC 2,692,150 218,280,000 1.16%
23 PRIMERICA INC 3,580,845 204,968,000 1.09%
24 MSCI INC 2,538,237 195,749,000 1.04%
25 SBA COMMUNICATIONS CORPORATION 1,775,182 191,613,000 1.02%
26 CHURCH & DWIGHT 1,830,025 188,291,000 1.00%
27 UNDER ARMOUR INC C 5,113,695 186,138,000 0.99%
28 BIO TECHNE CORP 1,642,221 185,193,000 0.98%
29 TRANSDIGM GROUP INC COM 675,000 177,991,000 0.95%
30 WEST PHARMACEUTICAL SVSC INC 2,274,371 172,579,000 0.92%
31 SCHWAB CHARLES CORP 6,741,610 170,630,000 0.91%
32 BENEFITFOCUS INC 4,305,132 164,112,000 0.87%
33 MASONITE INTL CORP NEW COM 2,399,265 158,687,000 0.84%
34 WASTE CONNECTIONS INC COM 2,150,000 154,907,000 0.82%
35 MARRIOTT VACATIONS WORLDWIDE C COM 2,213,552 151,606,000 0.81%
36 FLEETCOR TECH 1,026,146 146,872,000 0.78%
37 NORD ANGLIA EDUCATION INC 6,914,214 146,166,000 0.78%
38 CBRE GROUP INC 5,518,695 146,135,000 0.78%
39 Ultimate Software Group Inc 673,548 141,640,000 0.75%
40 ILLUMINA INC 1,001,656 140,612,000 0.75%
41 TREEHOUSE FOODS INC 1,302,103 133,661,000 0.71%
42 PANERA BREAD CO 627,086 132,905,000 0.71%
43 EQUINIX 340,188 131,901,000 0.70%
44 ZILLOW GROUP INC 3,566,922 130,728,000 0.69%
45 MORNINGSTAR INC 1,561,284 127,682,000 0.68%
46 ACUITY BRANDS INC 500,000 123,980,000 0.66%
47 COHEN STEERS INC 2,995,940 121,156,000 0.64%
48 ALEX REAL ESTATE EQ 1,164,046 120,502,000 0.64%
49 DICKS SPORTING GOODS 2,643,878 119,133,000 0.63%
50 FINANCIAL ENGINES INC 4,373,952 113,154,000 0.60%
Page 1 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-076720, filed 2016.08.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.