Waddell & Reed

Total Portfolio Holdings

Ivy Science and Technology Fund

Updated as of 3/31/2016
Name Type Shares or Principal Amount Market Value Percent of Net Assets
Microsoft Corp. Common Stocks 4,571,000 $252,456,330.00 5.06 %
Euronet Worldwide, Inc. Common Stocks 3,270,758 $242,395,875.00 4.85 %
Alliance Data Systems Corp. Common Stocks 1,045,400 $229,988,000.00 4.61 %
Microsemi Corp. Common Stocks 5,483,960 $210,090,508.00 4.21 %
WNS (Holdings) Ltd. ADR Common Stocks 6,346,483 $194,456,239.00 3.89 %
Aspen Technology, Inc. Common Stocks 5,191,512 $187,569,329.00 3.76 %
Cerner Corp. Common Stocks 3,505,800 $185,667,168.00 3.72 %
Micron Technology, Inc. Common Stocks 17,665,200 $184,954,644.00 3.70 %
ACI Worldwide, Inc. Common Stocks 8,611,342 $179,029,800.00 3.58 %
Facebook, Inc., Class A Common Stocks 1,550,600 $176,923,460.00 3.54 %
Vertex Pharmaceuticals, Inc. Common Stocks 2,210,800 $175,736,492.00 3.52 %
NXP Semiconductors N.V. Common Stocks 2,078,700 $168,520,209.00 3.37 %
Teva Pharmaceutical Industries Ltd. ADR Common Stocks 2,848,300 $152,412,533.00 3.05 %
Isis Pharmaceuticals, Inc. Common Stocks 3,355,500 $135,897,750.00 2.72 %
Alphabet, Inc., Class C Common Stocks 181,143 $134,942,478.00 2.70 %
Acxiom Corp. Common Stocks 6,256,359 $134,136,337.00 2.69 %
Tenet Healthcare Corp. Common Stocks 4,275,400 $123,687,322.00 2.48 %
Pentair, Inc. Common Stocks 2,063,170 $111,947,604.00 2.24 %
Alphabet, Inc., Class A Common Stocks 139,900 $106,729,710.00 2.14 %
Universal Display Corp. Common Stocks 1,965,512 $106,334,199.00 2.13 %
PRA Health Sciences, Inc. Common Stocks 2,266,141 $96,900,189.00 1.94 %
QTS Realty Trust, Inc., Class A Common Stocks 1,925,700 $91,239,666.00 1.83 %
Rambus, Inc. Common Stocks 6,606,605 $90,840,819.00 1.82 %
Zayo Group Holdings, Inc. Common Stocks 3,548,007 $86,003,690.00 1.72 %
Semtech Corp. Common Stocks 3,890,100 $85,543,299.00 1.71 %
Cypress Semiconductor Corp. Common Stocks 8,968,700 $77,668,942.00 1.56 %
Harman International Industries, Inc. Common Stocks 821,218 $73,121,251.00 1.47 %
Silver Spring Networks, Inc. Common Stocks 4,809,726 $70,943,459.00 1.42 %
Alibaba Group Holding Ltd. ADR Common Stocks 738,400 $58,355,752.00 1.17 %
Garmin Ltd. Common Stocks 1,438,686 $57,489,893.00 1.15 %
Dialog Semiconductor plc Common Stocks 1,409,100 $55,758,870.00 1.12 %
Abengoa Yield plc Common Stocks 2,990,726 $53,175,108.00 1.06 %
Marvell Technology Group Ltd. Common Stocks 4,890,200 $50,417,962.00 1.01 %
Globant S.A. Common Stocks 1,619,691 $49,983,664.00 1.00 %
Photronics, Inc. Common Stocks 4,528,364 $47,140,269.00 0.94 %
Hewlett Packard Enterprise Co. Common Stocks 2,265,500 $40,167,315.00 0.80 %
Twitter, Inc. Common Stocks 2,430,000 $40,216,500.00 0.80 %
Mobileye N.V. Common Stocks 1,015,539 $37,869,449.00 0.76 %
CSRA, Inc. Common Stocks 1,395,200 $37,530,880.00 0.75 %
Advanced Drainage Systems, Inc. Common Stocks 1,682,085 $35,828,411.00 0.72 %
Virtusa Corp. Common Stocks 933,500 $34,968,910.00 0.70 %
QIWI plc ADR Common Stocks 2,124,900 $30,789,801.00 0.62 %
FibroGen, Inc. Common Stocks 1,187,299 $25,277,596.00 0.51 %
EVERTEC, Inc. Common Stocks 1,736,800 $24,280,464.00 0.49 %
Marrone Bio Innovations, Inc. 8.00 %, 8/20/2020 Corporate Debt Securities 23,900,000 $23,876,100.00 0.48 %
Pandora Media, Inc. Common Stocks 2,659,300 $23,800,735.00 0.48 %
Nanometrics, Inc. Common Stocks 1,438,458 $22,785,175.00 0.46 %
First Data Corp., Class A Common Stocks 1,618,024 $20,937,231.00 0.42 %
BioAmber, Inc. Common Stocks 4,882,717 $20,507,411.00 0.41 %
21Vianet Group, Inc. ADR Common Stocks 851,000 $16,994,470.00 0.34 %
St. Jude Medical, Inc. 0.48 %, 4/19/2016 Short-Term Securities 16,000,000 $15,995,921.00 0.32 %
Avinger, Inc. Common Stocks 1,363,434 $13,061,698.00 0.26 %
Silicon Laboratories, Inc. Common Stocks 275,240 $12,374,790.00 0.25 %
Evogene Ltd. Common Stocks 1,851,892 $12,055,817.00 0.24 %
Ecolab, Inc. 0.47 %, 4/13/2016 Short-Term Securities 11,000,000 $10,998,153.00 0.22 %
Campbell Soup Co. 0.44 %, 4/19/2016 Short-Term Securities 9,000,000 $8,997,910.00 0.18 %
Seres Therapeutics, Inc. Common Stocks 344,425 $9,147,928.00 0.18 %
Arcadia Biosciences, Inc. Common Stocks 3,161,096 $8,787,847.00 0.18 %
Abengoa S.A., Class B ADR Common Stocks 6,082,807 $8,698,414.00 0.17 %
Wisconsin Gas LLC 0.38 %, 4/4/2016 Short-Term Securities 8,000,000 $7,999,633.00 0.16 %
BorgWarner, Inc. 0.49 %, 4/21/2016 Short-Term Securities 5,000,000 $4,998,571.00 0.10 %
Rockwell Automation, Inc. 0.61 %, 4/1/2016 Short-Term Securities 3,930,000 $3,929,956.00 0.08 %
Bemis Co., Inc. 0.47 %, 4/13/2016 Short-Term Securities 3,768,000 $3,767,367.00 0.08 %
Spark Therapeutics, Inc. Common Stocks 118,912 $3,509,093.00 0.07 %
Marrone Bio Innovations, Inc. Common Stocks 2,607,792 $2,347,013.00 0.05 %
BioAmber, Inc. Warrants 1,276,100 $2,239,556.00 0.04 %
Overseas Private Investment Corp. (GTD by U.S. Government) 0.36 %, 4/6/2016 N/A 1,660,600 $1,660,600.00 0.03 %
Xerox Corp. 0.00 %, 4/15/2016 Purchased Options 29,318 $938,176.00 0.02 %
Xerox Corp. 0.00 %, 4/15/2016 Written Options -7,570 ($15,140.00) 0.00 %
Xerox Corp. 0.00 %, 4/15/2016 Written Options -21,748 ($21,748.00) 0.00 %
Marrone Bio Innovations, Inc., expires 8-20-20 Warrants 2,390,000 $2.00 0.00 %
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