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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 (2015Q1)
Portfolio Summary: 359 holdings with a total value of $25,846,756,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 GARTNER INC 8,715,419 730,788,000 2.83%
2 FACTSET RESH SYS INC 3,700,993 589,198,000 2.28%
3 COSTAR GROUP 2,918,228 577,313,000 2.23%
4 IDEXX LAB 3,614,135 558,312,000 2.16%
5 ARCH CAPITAL GROUP LTD SHS 9,053,051 557,668,000 2.16%
6 VAIL RESORTS INC 5,376,563 556,044,000 2.15%
7 ITC HOLDINGS ORD 14,797,865 553,884,000 2.14%
8 DICKS SPORTING GOODS 8,587,637 489,409,000 1.89%
9 METTLER-TOLEDO 1,353,550 444,844,000 1.72%
10 UNDER ARMOUR INC 5,476,255 442,208,000 1.71%
11 MIDDLEBY CORP 4,204,484 431,590,000 1.67%
12 HYATT HOTELS CORP COM CL A 6,772,210 401,050,000 1.55%
13 UNITED NATURAL FOODSINC 4,953,870 381,646,000 1.48%
14 GENESEE AND WYOMING INC INC CL A 3,854,715 371,749,000 1.44%
15 CHOICE HOTELS INTL NEW 5,603,525 359,018,000 1.39%
16 SBA COMMUNICATIONS CORPORATION 2,962,192 346,873,000 1.34%
17 GAMING & LEISURE PPTYS INC 9,294,194 342,677,000 1.33%
18 BROOKDALE SR LIVING INC 9,009,009 340,180,000 1.32%
19 SS&C TECHNOLOGIES HLDGS INC 4,811,561 299,760,000 1.16%
20 ANSYS 3,372,740 297,442,000 1.15%
21 CARMAX 4,223,895 291,491,000 1.13%
22 VERISK ANALYTICS INC 4,068,066 290,460,000 1.12%
23 BRIGHT HORIZONS FAM SOL IN DEL COM 5,525,179 283,276,000 1.10%
24 SCHWAB CHARLES CORP 9,162,036 278,892,000 1.08%
25 GUIDEWIRE SOFTWARE INC 5,203,778 273,771,000 1.06%
26 MANCHESTER UTD PLC NEW ORD CL A 16,205,374 257,828,000 1.00%
27 MAXIMUS INC 3,809,235 254,305,000 0.98%
28 AIR LEASE CORP 6,391,133 241,201,000 0.93%
29 TREEHOUSE FOODS INC 2,809,039 238,824,000 0.92%
30 FLEETCOR TECH 1,524,410 230,064,000 0.89%
31 TESLA INC 1,214,331 229,229,000 0.89%
32 FINANCIAL ENGINES INC 5,479,879 229,223,000 0.89%
33 COMMUNITY HEALTH SYS INC NEW COM 4,359,320 227,905,000 0.88%
34 ILLUMINA INC 1,219,938 226,469,000 0.88%
35 COLFAX CORP 4,520,417 215,760,000 0.83%
36 CAESARSTONE LTD 3,510,242 213,107,000 0.82%
37 CBRE GROUP INC 5,457,659 211,266,000 0.82%
38 EQUINIX 872,105 203,070,000 0.79%
39 TRANSDIGM GROUP INC COM 875,000 191,380,000 0.74%
40 TARGA RES CORP 1,970,589 188,763,000 0.73%
41 GENERAC HLDGS INC 3,851,244 187,517,000 0.73%
42 CARLYLE GROUP L P 6,882,817 186,524,000 0.72%
43 Advent Software Inc. 4,208,369 185,631,000 0.72%
44 PRIMERICA INC 3,602,096 183,347,000 0.71%
45 FASTENAL CO 4,272,673 177,038,000 0.68%
46 DOUGLAS EMMETT INC COM 5,573,993 166,161,000 0.64%
47 CHURCH & DWIGHT 1,944,390 166,090,000 0.64%
48 BERRY PLASTICS GROUP INC 4,500,000 162,855,000 0.63%
49 MARRIOTT VACATIONS WORLDWIDE C COM 1,959,666 158,831,000 0.61%
50 MSCI INC 2,549,717 156,323,000 0.60%
Page 1 of 8

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-020306, filed 2015.05.15).

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.