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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 (2014Q4)
Original 13F HR (0001140361-15-007120) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
1 GARTNER INC 8,979,967 756,203 3.03%
2 ITC HOLDINGS 14,899,276 602,378 2.41%
3 IDEXX LABS INC 3,623,004 537,183 2.15%
4 ARCH CAP GROUP LTD 9,052,316 534,992 2.14%
5 COSTAR GROUP 2,888,345 530,387 2.13%
6 FACTSET RESH SYS INC 3,712,675 522,559 2.09%
7 VAIL RESORTS INC 5,376,563 489,966 1.96%
8 DICKS SPORTING GOODS 8,906,505 442,208 1.77%
9 MIDDLEBY CORP 4,233,248 419,515 1.68%
10 METTLER TOLEDO INTERNATIONAL 1,356,660 410,335 1.64%
11 HYATT HOTELS CORP COM CL A 6,754,562 406,692 1.63%
12 UNITED NATURAL FOODSINC 4,945,645 382,422 1.53%
13 UNDER ARMOUR INC 5,462,338 370,893 1.49%
14 SBA COMMUNICATIONS CORP 3,267,404 361,898 1.45%
15 GENESEE AND WYOMING INC INC CL A 3,884,000 349,249 1.40%
16 BROOKDALE SENIOR LIVING INC COM 9,337,821 342,418 1.37%
17 CHOICE HOTELS INTL NEW 5,612,787 314,428 1.26%
18 CARMAX INC 4,248,661 282,876 1.13%
19 ANSYS 3,364,223 275,866 1.11%
20 GAMING & LEISURE PPTYS INC 9,316,194 273,337 1.10%
21 VERISK ANALYTICS INC 4,107,796 263,104 1.05%
22 ILLUMINA INC 1,408,277 259,940 1.04%
23 BRIGHT HORIZONS FAM SOL IN D 5,524,729 259,718 1.04%
24 SS&C TECHNOLOGIES HLDGS INC 4,435,632 259,440 1.04%
25 TESLA INC 1,151,237 256,047 1.03%
26 MANCHESTER UTD PLC NEW ORD CL A 16,094,792 255,907 1.03%
27 SCHWAB CHARLES CORP 8,438,431 254,756 1.02%
28 GUIDEWIRE SOFTWARE INC 5,020,951 254,211 1.02%
29 COLFAX CORP 4,869,573 251,124 1.01%
30 AIR LEASE CORP 7,304,124 250,604 1.00%
31 TARGA RES CORP 2,357,637 250,027 1.00%
32 TREEHOUSE FOODS INC 2,803,639 239,795 0.96%
33 COMMUNITY HEALTH SYS INC NEW 4,378,070 236,066 0.95%
34 FLEETCOR TECHNOLOGIES INC 1,571,434 233,688 0.94%
35 MAXIMUS INC 3,809,705 208,924 0.84%
36 CAESARSTONE LTD 3,459,283 206,934 0.83%
37 Equinix Inc New 905,462 205,295 0.82%
38 FASTENAL CO 4,308,585 204,916 0.82%
39 FINANCIAL ENGINES INC 5,484,906 200,473 0.80%
40 PRIMERICA INC 3,597,096 195,178 0.78%
41 CBRE GROUP INC 5,532,816 189,499 0.76%
42 CARLYLE GROUP L P 6,667,654 183,360 0.73%
43 GENERAC HLDGS INC 3,850,644 180,056 0.72%
44 TRANSDIGM GROUP INC 875,000 171,806 0.69%
45 LUMBER LIQUIDATORS HLDGS INC 2,432,200 161,279 0.65%
46 DOUGLAS EMMETT INC COM 5,543,293 157,430 0.63%
47 MARRIOTT VACATIONS WORLDWIDE C COM 2,101,836 156,671 0.63%
48 CHURCH & DWIGHT 1,944,469 153,244 0.61%
49 Advent Software Inc. 4,965,043 152,129 0.61%
50 LASALLE HOTEL PPTYS 3,610,900 146,133 0.59%
Page 1 of 8
Restatement filing (0001140361-15-007719) filed in 2015.02.18
#
Name
Shares
Value ($)
%
Options
Notes
251 LIBERTY BROADBAND CORP COM SER A 153,860 7,707 0.03%
252 WORKDAY INC 91,725 7,486 0.03%
253 R H 76,622 7,356 0.03%
254 SOLARCITY CORP 135,680 7,256 0.03%
255 NATIONAL CINEMEDIA INC 500,000 7,185 0.03%
256 MASTERCARD INCORPORATED 82,396 7,099 0.03%
257 QUALYS INC 187,290 7,070 0.03%
258 ISHARES NASDAQ BIOTECHNOLOGY ETF 13,277 7,046 0.03%
259 VISA INC 25,746 6,751 0.03%
260 MONSANTO CO NEW 55,313 6,608 0.03%
261 LIBERTY TRIPADVISOR HLDGS INC COM SER A 225,924 6,077 0.02%
262 PACIRA PHARMACEUTICALS INC 67,088 5,948 0.02%
263 SIRONA DENTAL SYS INC 67,403 5,889 0.02%
264 SUNOCO LP SUNOCO FIN CORP 118,210 5,883 0.02%
265 STARBUCKS CORP 70,994 5,825 0.02%
266 GOLAR LNG LTD 153,837 5,610 0.02%
267 O REILLY AUTOMOTIVE INC NEW 28,645 5,518 0.02%
268 ROBERT HALF INTL INC 77,600 4,530 0.02%
269 MANHATTAN ASSOCS INC 109,512 4,459 0.02%
270 ASML HOLDING N V N Y REGISTRY SHS 41,028 4,424 0.02%
271 Atlas Energy LP 131,752 4,104 0.02%
272 TALLGRASS ENERGY PARTNERS LP 90,715 4,055 0.02%
273 CME GROUP INC 39,007 3,458 0.01%
274 WHITEWAVE FOODS CO 97,904 3,426 0.01%
275 ALEXION PHARMACEUTICALS INC 18,366 3,398 0.01%
276 Fairway Group Holdings Corp. 1,000,000 3,150 0.01%
277 YUM BRANDS INC 42,811 3,119 0.01%
278 BIOGEN INC 9,144 3,104 0.01%
279 REGENERON PHARMACEUTICALS 7,490 3,073 0.01%
280 WHOLE FOODS MKT INC 58,330 2,941 0.01%
281 CHECK POINT SOFTWARE TECH LT 37,273 2,929 0.01%
282 PARSLEY ENERGY CLA A 165,500 2,641 0.01%
283 VARONIS SYS INC 73,900 2,426 0.01%
284 BIOSCRIP INC 345,500 2,415 0.01%
285 VMWARE INC 28,883 2,383 0.01%
286 COSTCO WHSL CORP NEW 15,973 2,264 0.01%
287 FIESTA RESTAURANT GROUP INC COM 35,000 2,128 0.01%
288 Foundation Medicine 93,600 2,080 0.01%
289 INOGEN INC COM 65,600 2,058 0.01%
290 DIPLOMAT PHARMACY INC COM 75,000 2,053 0.01%
291 HALLIBURTON CO 51,196 2,014 0.01%
292 GULFPORT ENERGY CORP 48,236 2,013 0.01%
293 BARRACUDA NETWORKS I 56,100 2,011 0.01%
294 E2OPEN INC 201,800 1,939 0.01%
295 SM ENERGY CO 47,848 1,846 0.01%
296 JUNO THERAPEUTICS INC 35,000 1,828 0.01%
297 Intersect ENT Inc 98,536 1,828 0.01%
298 RSP PERMIAN INC COM 72,000 1,810 0.01%
299 CABOT OIL & GAS CORP 59,800 1,771 0.01%
300 PRIMORIS SVCS CORP 75,102 1,745 0.01%
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