Tamarack Advisers, LP - Q2 2019 holdings

$329 Million is the total value of Tamarack Advisers, LP's 22 reported holdings in Q2 2019. The portfolio turnover from Q1 2019 to Q2 2019 was 59.1% .

 Value Shares↓ Weighting
MDRX BuyALLSCRIPTS HEALTHCARE SOLUTIequity$45,726,000
+35.0%
3,925,000
+10.6%
13.90%
+3.4%
MDT BuyMEDTRONIC PLCequity$41,168,000
+29.1%
420,000
+20.0%
12.52%
-1.1%
BIO BuyBIO-RAD LABORATORIES-Aequity$30,931,000
+55.7%
100,000
+53.8%
9.40%
+19.2%
PCRX BuyPACIRA BIOSCIENCES INCequity$27,044,000
+122.1%
625,000
+95.3%
8.22%
+70.1%
SRCL SellSTERICYCLE INCequity$22,373,000
-19.4%
475,000
-6.9%
6.80%
-38.3%
ATRC BuyATRICURE INCequity$21,195,000
+86.1%
675,000
+58.8%
6.44%
+42.6%
LNTH SellLANTHEUS HOLDINGS INCequity$20,104,000
-13.6%
730,000
-23.2%
6.11%
-33.8%
DGX NewQUEST DIAGNOSTICS INCequity$19,357,000188,900
+100.0%
5.89%
PTLA SellPORTOLA PHARMACEUTICALS INCequity$14,419,000
-42.7%
555,000
-23.4%
4.38%
-56.1%
RIGL BuyRIGEL PHARMACEUTICALS INCequity$14,016,000
+2.9%
5,475,000
+3.3%
4.26%
-21.2%
HOLX BuyHOLOGIC INCequity$13,019,000
+19.6%
275,000
+22.2%
3.96%
-8.4%
HAE NewHAEMONETICS CORP/MASSequity$12,057,000100,000
+100.0%
3.67%
ZBH NewZIMMER BIOMET HOLDINGS INCequity$10,863,00090,000
+100.0%
3.30%
NewNOVOCURE LTDequity$9,636,000150,000
+100.0%
2.93%
CMD BuyCANTEL MEDICAL CORPequity$9,113,000
+354.1%
115,000
+283.3%
2.77%
+247.7%
CORV BuyCORREVIO PHARMA CORPequity$7,437,000
-1.9%
3,350,000
+39.6%
2.26%
-24.9%
ISEE NewIVERIC BIO INCequity$3,720,0003,000,000
+100.0%
1.13%
STRM BuySTREAMLINE HEALTH SOLUTIONSequity$3,276,000
+60.0%
2,100,000
+7.7%
1.00%
+22.5%
NVRO SellNEVRO CORPequity$3,154,000
-68.5%
50,000
-68.8%
0.96%
-75.8%
 SPY US 07/19/19 P295put$264,000
-37.1%
4,0000.0%0.08%
-52.1%
NewAMGN US 07/19/19 P170put$11,000250
+100.0%
0.00%
ExitMDCO US 04/18/19 P22put$0-1,714
-100.0%
-0.01%
VSI ExitVITAMIN SHOPPE INCequity$0-13,158
-100.0%
-0.04%
TMO ExitTHERMO FISHER SCIENTIFIC INCequity$0-10,000
-100.0%
-1.09%
OBLN ExitOBALON THERAPEUTICS INCequity$0-2,044,440
-100.0%
-1.17%
OPHT ExitOPHTHOTECH CORPequity$0-3,000,000
-100.0%
-1.68%
SCI ExitSERVICE CORP INTERNATIONALequity$0-120,000
-100.0%
-1.91%
ALKS ExitALKERMES PLCequity$0-140,000
-100.0%
-2.03%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2019-08-12
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
VERADIGM ORD32Q3 202313.9%
STREAMLINE HEALTH SOLUTIONS ORD30Q3 20234.0%
ATRICURE ORD29Q3 20237.6%
PACIRA PHARMACEUTICALS INC27Q1 202312.1%
LANTHEUS HOLDINGS ORD25Q4 20229.6%
MEDTRONIC PLC21Q1 202212.7%
RIGEL PHARMACEUTICALS ORD21Q2 20238.0%
BIO RAD LABORATORIES CL A ORD19Q2 202310.0%
HOLOGIC INC17Q1 20226.5%
SPY US 10/21/16 P21017Q3 202341.5%

View Tamarack Advisers, LP's complete holdings history.

Latest significant ownerships (13-D/G)
Tamarack Advisers, LP Q2 2019 significant holdings filed using form 13D/G when ownership exceeds 5% of a company's total stock issue.
FiledShares Percentage
STREAMLINE HEALTH SOLUTIONS INC.June 22, 20235,514,5159.4%
IVERIC bio, Inc.February 16, 2021850,0000.1%
Correvio Pharma Corp.February 14, 20202,500,0004.9%
OBALON THERAPEUTICS INCFebruary 14, 2020? ?
Correvio Pharma Corp.February 15, 2019? ?
Corium International, Inc.February 15, 2017737,2423.3%
ENDOLOGIX INC /DE/Sold outFebruary 15, 201700.0%
Imprivata IncSold outFebruary 15, 201700.0%

View Tamarack Advisers, LP's complete significant-ownership history.

Latest filings
TypeFiled
13F-HR2024-02-09
13F-HR2023-11-16
13F-HR2023-08-10
SC 13D/A2023-06-22
13F-HR2023-05-11
13F-HR2023-02-13
SC 13D/A2022-12-01
13F-HR2022-11-15
13F-HR2022-08-16
13F-HR2022-05-11

View Tamarack Advisers, LP's complete filings history.

Compare quarters

Issues

The following issues were detected while analyzing the report:

  • The reported total value is incorrect (328881000.0 != 328883000.0)

Export Tamarack Advisers, LP's holdings