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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
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 ASSOCIATES INC 109,512 4,459 0.02%
270 ASML HOLDING N V N Y REGISTRY SHS 41,028 4,424 0.02%
271 ATHLON ENERGY INC 131,752 4,104 0.02%
272 TALLGRASS ENERGY PAR 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 PHARMACEUTIC 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 COM 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 INC 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 COM 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%
Page 6 of 8
Restatement filing (0001140361-15-007719) filed in 2015.02.18
#
Name
Shares
Value ($)
%
Options
Notes
1 EDUCATION RLTY TR INC 575,377 21,053 0.08%
2 GOL LINHAS AEREAS INTELIGENTES SA 4,466,000 25,679 0.10%
3 AAC HLDGS INC 50,000 1,546 0.01%
4 ACADIA PHARMACEUTICALS INC COM 497,530 15,797 0.06%
5 ACI WORLDWIDE INC 4,000,000 80,680 0.32%
6 ACUITY BRANDS INC 825,000 115,558 0.46%
7 AERIE PHARMACEUTICALS INC COM 39,800 1,162 0.00%
8 AGILENT TECHNOLOGIES INC 33,900 1,388 0.01%
9 AIR LEASE CORP 7,304,124 250,604 1.00%
10 AIRGAS INC 439,860 50,663 0.20%
11 ALEX REAL ESTATE EQ 1,152,739 102,294 0.41%
12 ALEXANDERS INC 259,082 113,265 0.45%
13 ALEXION PHARMACEUTIC 18,366 3,398 0.01%
14 ALIBABA GROUP HLDG LTD 386,446 40,167 0.16%
15 ALIGN TECHNOLOGY INC 27,500 1,538 0.01%
16 AMAZON COM INC 56,655 17,583 0.07%
17 AMERICAN ASSETS TR INC COM 963,700 38,365 0.15%
18 AMERICAN CAMPUS CMNTYS INC 1,321,309 54,649 0.22%
19 AMERICAN TOWER CORP NEW 335,579 33,172 0.13%
20 ANADARKO PETE CORP 12,139 1,001 0.00%
21 ANSYS 3,364,223 275,866 1.11%
22 ANTERO RES CORP 23,700 962 0.00%
23 APPLE INC 76,907 8,489 0.03%
24 ARCH CAP GROUP LTD 9,052,316 534,992 2.14%
25 ARTISAN PARTNERS ASSET MGMT 1,357,522 68,596 0.27%
26 ASML HOLDING N V N Y REGISTRY SHS 41,028 4,424 0.02%
27 ATHENA HEALTH INC. 93,730 13,656 0.05%
28 AVALONBAY COMM 121,280 19,816 0.08%
29 Acxiom Corp 1,707,425 34,610 0.14%
30 Advent Software Inc. 4,965,043 152,129 0.61%
31 Amber Road Inc 165,000 1,686 0.01%
32 Atlas Energy LP 131,752 4,104 0.02%
33 BAIDU INC 1,037 236 0.00%
34 BARRACUDA NETWORKS INC 56,100 2,011 0.01%
35 BENEFITFOCUS INC 3,435,622 112,826 0.45%
36 BERRY PLASTICS GROUP INC 4,500,000 141,975 0.57%
37 BIO TECHNE CORP 1,053,220 97,318 0.39%
38 BIOGEN INC 9,144 3,104 0.01%
39 BIOSCRIP INC 345,500 2,415 0.01%
40 BJS RESTAURANTS INC COM 950,000 47,699 0.19%
41 BLACKSTONE MTG TR INC 789,778 23,014 0.09%
42 BONANZA CREEK ENERGY INC 623,848 14,972 0.06%
43 BOOT BARN HLDGS INC 60,000 1,092 0.00%
44 BOOZ ALLEN HAMILTON HLDG COR 4,760,741 126,302 0.51%
45 BOSTON BEER INC 328,830 95,209 0.38%
46 BOSTON PROPERTIES INC 175,273 22,556 0.09%
47 BOTTOMLINE TECH DEL INC COM 978,750 24,743 0.10%
48 BRIGHT HORIZONS FAM SOL IN DEL COM 5,524,729 259,718 1.04%
49 BROOKDALE SR LIVING INC 9,337,821 342,418 1.37%
50 BROOKFIELD ASSET MGMT INC 594,759 29,815 0.12%
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