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Institutional Investment Manager
Tamarack Capital Management, LLC
Tamarack Capital Management, LLC (CIK: 0001537996) incorporated in Delaware, located at 5050 Avenida Encinas, Carlsbad, CA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q2)
Portfolio Summary: 29 holdings with a total value of $489,894,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ISHARES TR 1,100,000 128,139,000 26.16% Put
2 CareFusion 875,000 39,130,000 7.99%
3 VOLCANO CORP 2,018,300 33,625,000 6.86%
4 ENDOLOGIX INC 2,375,000 33,583,000 6.86%
5 SPECTRANETICS CORP 1,150,000 26,232,000 5.35%
6 ALKERMES PLC SHS 525,000 25,573,000 5.22%
7 COVIDIEN PLC 225,000 20,455,000 4.18%
8 AUXILIUM PHARMACEUTICALS INC 943,526 18,352,000 3.75%
9 GREATBATCH INC 369,900 17,985,000 3.67%
10 NXSTAGE MED INC COM 1,050,000 14,217,000 2.90%
11 TEVA PHARMACEUTICAL INDS LTD 246,500 13,279,000 2.71%
12 CATAMARAN CORP COM 300,000 13,032,000 2.66%
13 MIMEDX GROUP INC COM 1,775,000 12,106,000 2.47%
14 AEGERION PHARMACEUTICALS INC 400,000 11,656,000 2.38%
15 IRONWOOD PHARMACEUTICALS INC COM CL A 800,000 11,512,000 2.35%
16 ATRICURE INC 586,555 9,831,000 2.01%
17 RTI SURGICAL HOLDINGS INC COM 2,150,000 9,353,000 1.91%
18 Vocera Communications Inc 700,000 9,191,000 1.88%
19 PATTERSON COS INC 225,000 8,858,000 1.81%
20 LUMINEX CORP DEL COM 500,000 8,285,000 1.69%
21 STREAMLINE HEALTH SOLUTIONS COM 1,025,000 5,187,000 1.06%
22 CORIUM INTERNATIONAL INC 627,670 4,940,000 1.01%
23 NATUS MEDICAL INC. 153,533 3,797,000 0.78%
24 IMPRIVATA INC 195,553 3,242,000 0.66%
25 DISCOVERY LABORATORIES INC N 1,500,000 2,775,000 0.57%
26 CONMED CORP 50,000 2,178,000 0.44%
27 BIO RAD LABS INC CL A 16,369 1,932,000 0.39%
28 AMAG PHARMACEUTICALS INC COM 64,080 1,222,000 0.25%
29 CONMED CORP 5,200 227,000 0.05% Call

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001095449-14-000111, filed 2014.08.15).

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.