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Institutional Investment Manager
COLUMBUS CIRCLE INVESTORS
COLUMBUS CIRCLE INVESTORS (CIK: 0001228773) incorporated in Delaware. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q1)
Portfolio Summary: 260 holdings with a total value of $11,219,957,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Ixia 12,616 157,000 0.00%
2 VONAGE HLDGS CORP COM 34,283 157,000 0.00%
3 MACROGENICS INC 11,144 209,000 0.00%
4 AKAMAI TECH 5,340 297,000 0.00%
5 AMEDISYS INC COM 6,560 317,000 0.00%
6 FLAMEL TECHNOLOGIES SA SPONSORED ADR 30,355 335,000 0.00%
7 CATALYST PHARMACEUTICALS INC 358,078 419,000 0.00%
8 TRIMBLE INC 17,770 441,000 0.00%
9 AMICUS THERAPEUTICS INC 59,900 506,000 0.00% Call
10 DHT HOLDINGS INC COM 100,000 576,000 0.01%
11 ACHILLION PHARMACEUTICALS INC COM 75,454 583,000 0.01%
12 EROS INTL PLC SHS NEW 68,540 789,000 0.01%
13 EROS INTL PLC SHS NEW 68,600 790,000 0.01% Put
14 ARATANA THERAPEUTICS INC COM 144,106 795,000 0.01%
15 OCLARO INC COM 152,165 822,000 0.01%
16 SYNAPTICS INC 10,761 858,000 0.01%
17 SANGAMO BIOSCIENCES INCORPORATED 141,996 859,000 0.01%
18 VANDA PHARMACEUTICALS INC COM 104,574 874,000 0.01%
19 INTERXION HOLDING N.V 25,749 890,000 0.01%
20 CRAY INCORPORATED COM NEW 21,300 893,000 0.01% Put
21 GIGAMON INC 30,090 933,000 0.01%
22 NETSCOUT SYS INC 46,520 1,069,000 0.01%
23 REVANCE THERAPEUTICS INC COM 63,398 1,107,000 0.01%
24 JD COM INC ADR 41,925 1,111,000 0.01%
25 CTRIP COM INTL LTD 25,330 1,121,000 0.01%
26 BELDEN INC 18,786 1,153,000 0.01%
27 MACOM TECH SOLUTIONS HLDGS I 29,198 1,279,000 0.01%
28 INOTEK PHARMACEUTICALS CORP 183,271 1,356,000 0.01%
29 TELIGENT INC NEW 277,693 1,361,000 0.01%
30 AMICUS THERAPEUTICS INC 163,333 1,380,000 0.01%
31 LEXMARK INTL INC 44,800 1,498,000 0.01% Call
32 ACADIA HEALTHCARE COMPANY IN 29,441 1,622,000 0.01%
33 RACKSPACE HOSTING INC 76,155 1,644,000 0.01%
34 CommVault Systems Inc 38,537 1,664,000 0.01%
35 AERIE PHARMACEUTICALS INC 140,420 1,708,000 0.02%
36 AMSURG CORP 23,243 1,734,000 0.02%
37 UNITED PARCEL SERVICE INC 16,800 1,772,000 0.02%
38 OCULAR THERAPEUTIX INC 188,502 1,821,000 0.02%
39 LUMENTUM HLDGS INC 72,541 1,956,000 0.02%
40 CROSS CTRY HEALTHCARE INC COM 199,722 2,323,000 0.02%
41 ARRAY BIOPHARMA INC COM 855,830 2,525,000 0.02%
42 SPECTRANETICS CORP 175,935 2,555,000 0.02%
43 MYLAN N V 58,602 2,716,000 0.02%
44 VERTEX PHARMACEUT 34,540 2,746,000 0.02%
45 CIGNA CORPORATION 27,000 3,705,000 0.03% Put
46 MEDIVATION INC 100,000 4,598,000 0.04% Call
47 COHERUS BIOSCIENCES INC COM 219,163 4,653,000 0.04%
48 TG THERAPEUTICS INC COM 612,714 5,220,000 0.05%
49 FIVE9 INC 602,145 5,353,000 0.05%
50 COTY INC-CL A 196,226 5,461,000 0.05%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001085146-16-003567, filed 2016.05.03).

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.