Tamarack Capital Management, LLC — Q2 2015 13F Holdings

Name: Tamarack Capital Management, LLC — 13F Holdings, Q2 2015
Creator: AlphaSMO
License: https://www.sec.gov/forms

CIK: 0001537996

Total reported value

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Full holdings list this quarter

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	SPY	Ss Spdr S&p 500 ETF Trust-us	ETF-Large Cap & Growth	23.67%	-15.97%	EXIT
2	IWM	Ishares Russell 2000 ETF	ETF-Small Cap	7.18%	-7.80%	EXIT
3	✓	Endologix INC	Stock-Other	7.14%	-5.91%	EXIT
4	BDX	Becton Dickinson And Co	Stock-Healthcare	6.51%	-4.34%	EXIT
5	DGX	Quest Diagnostics INC	Stock-Healthcare	5.84%	-5.12%	EXIT
6	PDCOEUR	Patterson Cos INC	Stock-Other	4.78%	-6.31%	EXIT
7	✓	Greatbatch INC Com	Stock-Other	4.49%	-4.70%	EXIT
8	MDT	Medtronic plc	Stock-Healthcare	4.26%	-5.58%	EXIT
9	ALKS	Alkermes plc	Stock-Healthcare	2.96%	-2.55%	EXIT
10	MDRX	Veradigm INC	Stock-Other	2.79%	-3.17%	EXIT
11	✓	Spectranetics CORP	Stock-Other	2.78%	-1.10%	EXIT
12	✓	Nxstage Medical INC	Stock-Other	2.75%	-3.75%	EXIT
13	ATRC	Atricure INC	Stock-Other	2.51%	-2.15%	EXIT
14	PRGO	Perrigo Company plc	Stock-Healthcare	2.19%	-2.43%	EXIT
15	BIO	Bio-rad Laboratories-a	Stock-Healthcare	2.10%	-1.76%	EXIT
16	✓	Luminex CORP	Stock-Other	1.98%	-1.91%	EXIT
17	✓	Imprivata INC	Stock-Other	1.93%	-3.01%	EXIT
18	MDXG	Mimedx Group INC	Stock-Other	1.73%	—	-13.33%
19	RTIXEUR	Rti Surgical Hds INC	Stock-Other	1.49%	-1.32%	EXIT
20	✓		Stock-Other	1.33%	—	-24.08%
21	LNTH	Lantheus Holdings INC	Stock-Healthcare	1.26%	-0.31%	EXIT
22	BRKR	Bruker CORP	Stock-Healthcare	1.17%	—	—
23	ICUI	Icu Medical INC	Stock-Other	1.16%	—	+202.22%
24	✓	Corium Intl INC	Stock-Other	1.13%	-1.47%	EXIT
25	TECH	Bio-techne CORP	Stock-Healthcare	0.91%	—	-29.76%
26	✓	Amarin Corp PLC	Stock-Other	0.91%	-1.31%	EXIT
27	OXLC	Oxford Lane Capital Corp.	Stock-Other	0.80%	-0.60%	EXIT
28	HMSY	Hms Holdings CORP	Stock-Other	0.65%	—	—
29	CERS	Cerus CORP	Stock-Other	0.52%	-0.49%	EXIT
30	INGN	Inogen INC	Stock-Other	0.38%	—	-86.36%
31	✓	Streamline Health Solutions	Stock-Other	0.37%	-0.31%	EXIT
32	SUPN	Supernus Pharmaceuticals INC	Stock-Healthcare	0.29%	—	—
33	TDOC	Teladoc Health INC	Stock-Healthcare	0.02%	—	—

Holding changes this quarter

Position changes disclosed by Tamarack Capital Management, LLC for the quarter ending Q2 2015, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	PDCOEUR	Patterson Cos INC	+2.7%	+168.91%	Add
2	BDX	Becton Dickinson And Co	+2.2%	+74.67%	Add
3	SPY	Ss Spdr S&p 500 ETF Trust-us	+1.9%	+25.00%	Add
4	DGX	Quest Diagnostics INC	+1.8%	+75.00%	Add
5	✓	Imprivata INC	+1.1%	+138.78%	Add
6	ALKS	Alkermes plc	+1%	+66.67%	Add
7	ICUI	Icu Medical INC	+0.7%	+202.22%	Add
8	✓	Luminex CORP	+0.7%	+57.95%	Add
9	IWM	Ishares Russell 2000 ETF	+0.6%	+25.00%	Add
10	✓	Corium Intl INC	+0.5%	-7.64%	Trim
11	MDRX	Veradigm INC	+0.4%	+18.33%	Add
12	MDT	Medtronic plc	+0.4%	+33.33%	Add
13	ATRC	Atricure INC	+0.4%	+10.63%	Add
14	RTIXEUR	Rti Surgical Hds INC	+0.2%	—	Unchanged
15	BIO	Bio-rad Laboratories-a	+0.2%	+12.08%	Add
16	✓	Greatbatch INC Com	+0.1%	+26.14%	Add
17	PRGO	Perrigo Company plc	0%	+0.98%	Add
18	OXLC	Oxford Lane Capital Corp.	0%	+11.62%	Add
19	✓	Streamline Health Solutions	-0.2%	—	Unchanged
20	✓	Nxstage Medical INC	-0.2%	+28.85%	Add
21	MDXG	Mimedx Group INC	-0.3%	-13.33%	Trim
22	TECH	Bio-techne CORP	-0.6%	-29.76%	Trim
23	✓		-0.6%	-24.08%	Trim
24	✓	Endologix INC	-1.9%	+1.25%	Add
25	INGN	Inogen INC	-1.9%	-86.36%	Trim
26	✓	Spectranetics CORP	-2.2%	-2.56%	Trim
27	TEVA	Teva Pharmaceutical-sp Adr	—	EXIT	Sold out
28	DXCM	Dexcom INC	—	EXIT	Sold out
29	PFE	Pfizer INC	—	EXIT	Sold out
30	✓	Keryx Biopharmaceuticals	—	EXIT	Sold out
31	LNTH	Lantheus Holdings INC	—	NEW	New buy
32	BRKR	Bruker CORP	—	NEW	New buy
33	✓	Amarin Corp PLC	—	NEW	New buy
34	✓	Orexigen Therapeutics INC	—	EXIT	Sold out
35	TMO	Thermo Fisher Scientific INC	—	EXIT	Sold out
36	HMSY	Hms Holdings CORP	—	NEW	New buy
37	CERS	Cerus CORP	—	NEW	New buy
38	RMD	Resmed INC	—	EXIT	Sold out
39	✓		—	EXIT	Sold out
40	SUPN	Supernus Pharmaceuticals INC	—	NEW	New buy
41	HNGRUSD	Hanger INC	—	EXIT	Sold out
42	UBER	Uber Technologies, Inc.	—	EXIT	Sold out
43	✓	Discovery Laboratories INC N	—	EXIT	Sold out
44	TDOC	Teladoc Health INC	—	NEW	New buy