FRED ALGER MANAGEMENT, LLC Q1 2018 Filing

Filed May 10, 2018

Portfolio Value

$21.5B

Holdings

549

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (549 positions)

#StockSharesValue% PortfolioType
101
AETNA INC NEW
244,428$41.3B192.06%
102
NEOGNEOGEN CORP
603,525$40.4B187.98%
103
TYLTYLER TECHNOLOGIES
190,628$40.2B186.98%
104
IBTXUSDINDEPENDENT BANK GROUP INC
553,810$39.2B182.05%
105
PLNTPLANET FITNESS INC CLASS A
1,025,979$38.8B180.17%
106
FDXFEDEX CORP.
160,683$38.6B179.39%
107
URIUNITED RENTALS INC
222,574$38.4B178.75%
108
BOFI HOLDING INC
901,797$36.5B169.94%
109
MEDIDATA SOLUTIONS INC
570,353$35.8B166.56%
110
BLKBBLACKBAUD INC
336,774$34.3B159.42%
111
CGNXCOGNEX CORP.
651,439$33.9B157.47%
112
ZAYOEURZAYO GROUP HOLDINGS INC
991,263$33.9B157.44%
113
MKTXMARKETAXESS HOLDINGS INC.
153,495$33.4B155.18%
114
CCLCARNIVAL CORP
503,302$33.0B153.47%
115
OLEDUNIVERSAL DISPLAY CORP
321,082$32.4B150.78%
116
SUN HYDRAULICS CORP
605,220$32.4B150.72%
117
MIDDMIDDLEBY CORP
257,373$31.9B148.13%
118
ACADACADIA PHARMACEUTICALS INC
1,367,683$30.7B142.89%
119
INGNINOGEN INC
248,041$30.5B141.67%
120
ULTIMATE SOFTWARE GROUP
120,713$29.4B136.78%
121
PORTOLA PHARMACEUTICALS INC
898,639$29.4B136.46%
122
HUBSHUBSPOT INC
264,707$28.7B133.29%
123
TTWOTAKE-TWO INTERACTIVE SOFTWARE
292,075$28.6B132.79%
124
ABAXIS INC
397,202$28.1B130.42%
125
EP3ORASURE TECHNOLOGIES INC
1,655,073$28.0B129.97%
126
VCRAUSDVOCERA COMMUNICATIONS INC
1,191,143$27.9B129.71%
127
WINGWINGSTOP INC
585,833$27.7B128.65%
128
PAYCPAYCOM SOFTWARE INC
254,356$27.3B127.00%
129
SITESITEONE LANDSCAPE SUPPLY INC
345,994$26.7B123.93%
130
GLOBGLOBANT SA
494,906$25.5B118.60%
131
TMOTHERMO FISHER SCIENTIFIC INC
123,530$25.5B118.58%
132
TSAACI WORLDWIDE INC
1,069,300$25.4B117.93%
133
TQJSIGNATURE BANK
178,153$25.3B117.58%
134
FBINFORTUNE BRANDS HOME & SECURITY
428,466$25.2B117.32%
135
PRLBPROTO LABS INC
192,403$22.6B105.16%
136
BCPCBALCHEM CORP.
275,487$22.5B104.71%
137
IQIQIYI INC ADR
1,441,762$22.4B104.24%
138
COTIVITI HOLDINGS INC
640,880$22.1B102.62%
139
SERVUSDSERVICEMASTER GLOBAL HOLDINGS
434,022$22.1B102.62%
140
FLIRFLIR SYSTEMS INC
437,320$21.9B101.69%
141
CBS CORP. NEW CLASS B
425,555$21.9B101.68%
142
TCMDTACTILE SYSTEMS TECHNOLOGY INC
644,430$20.5B95.28%
143
APPTIO INC - CLASS A
702,542$19.9B92.57%
144
LYVLIVE NATION ENTERTAINMENT
464,759$19.6B91.06%
145
TTDTRADE DESK INC CLASS A
393,656$19.5B90.82%
146
CSCOCISCO SYSTEMS INC
453,113$19.4B90.36%
147
COUPEURCOUPA SOFTWARE INC
423,256$19.3B89.78%
148
SHOPSHOPIFY INC - A
151,977$18.9B88.04%
149
ROPROPER TECHNOLOGIES INC
66,835$18.8B87.23%
150
HQYHEALTHEQUITY INC
306,697$18.6B86.33%
151
USPHUS PHYSICAL THERAPY INC
227,612$18.5B86.04%
152
8CWCROWN CASTLE INTERNATIONAL COR
166,913$18.3B85.06%
153
FIVEFIVE BELOW
244,894$18.0B83.51%
154
AERIEURAERIE PHARMACEUTICALS INC
325,156$17.6B82.02%
155
PBYIPUMA BIOTECHNOLOGY INC
259,023$17.6B81.96%
156
RAREULTRAGENYX PHARMACEUTICAL INC
339,245$17.3B80.43%
157
2U INC
198,309$16.7B77.48%
158
CDNACAREDX INC
2,021,122$16.1B74.89%
159
FISVFISERV INC.
224,751$16.0B74.52%
160
ALLERGAN PLC
94,064$15.8B73.60%
161
PTCPTC INC
201,299$15.7B73.01%
162
LIILENNOX INTERNATIONAL INC.
73,578$15.0B69.91%
163
AKXANSYS INC
95,017$14.9B69.22%
164
DIPLOMAT PHARMACY INC
737,803$14.9B69.12%
165
CMECME GROUP INC
90,598$14.7B68.13%
166
SEISOLARIS OILFIELD INFRASTRUCTUR
830,991$13.8B63.98%
167
SPSCSPS COMMERCE INC
214,570$13.7B63.92%
168
RGENREPLIGEN CORP
377,235$13.6B63.46%
169
ELLIE MAE INC
147,670$13.6B63.13%
170
SHAKSHAKE SHACK INC CLASS A
317,482$13.2B61.45%
171
BFHALLIANCE DATA SYSTEMS CORP
60,298$12.8B59.68%
172
DYDYCOM INDUSTRIES INC
115,832$12.5B57.97%
173
RPREALPAGE INC
241,910$12.5B57.92%
174
BLUEBIRD BIO INC
69,315$11.8B55.03%
175
MRCYMERCURY SYSTEMS INC
239,306$11.6B53.76%
176
ELFELF BEAUTY INC
585,723$11.3B52.75%
177
QTWOQ2 HOLDINGS INC
236,062$10.8B50.00%
178
GW PHARMACEUTICALS ADR
94,424$10.6B49.47%
179
HEESEURH&E EQUIPMENT SERVICES INC
267,203$10.3B47.82%
180
VRTSVIRTUS INVESTMENT PARTNERS
78,308$9.7B45.08%
181
AFWALIGN TECHNOLOGY INC
36,516$9.2B42.64%
182
FLT1EURFLEETCOR TECHNOLOGIES INC
45,053$9.1B42.42%
183
MICROSEMI CORP
137,800$8.9B41.46%
184
WPWORLDPAY INC
108,376$8.9B41.44%
185
ACORDA THERAPEUTICS INC
372,077$8.8B40.92%
186
BURLBURLINGTON STORES INC
65,626$8.7B40.63%
187
CYRUSONE INC
166,666$8.5B39.68%
188
HSKAEURHESKA CORP
107,883$8.5B39.66%
189
DLTRDOLLAR TREE INC
89,478$8.5B39.48%
190
ROKROCKWELL AUTOMATION INC.
48,288$8.4B39.11%
191
MAMASTERCARD INC
46,859$8.2B38.16%
192
FICOFAIR ISAAC CORP
47,475$8.0B37.39%
193
HALOHALOZYME THERAPEUTICS INC
405,819$8.0B36.96%
194
PROPROS HOLDINGS INC
238,677$7.9B36.63%
195
INTERXION HOLDING NV
120,065$7.5B34.67%
196
PYPLPAYPAL HOLDINGS INC
93,017$7.1B32.81%
197
PRAHPRA HEALTH SCIENCES INC
83,991$7.0B32.40%
198
KTOSKRATOS DEFENSE & SECURITY SOLU
663,538$6.8B31.75%
199
LULULULULEMON ATHLETICA INC
74,378$6.6B30.82%
200
GRUBHUB INC
64,938$6.6B30.64%
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