$299 Million is the total value of Tamarack Advisers, LP's 28 reported holdings in Q2 2018. The portfolio turnover from Q1 2018 to Q2 2018 was 44.4% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| New | NOVOCURE LTDequity | $34,430,000 | – | 1,100,000 | +100.0% | 11.52% | – | |
| MDT | New | MEDTRONIC PLCequity | $27,738,000 | – | 324,000 | +100.0% | 9.28% | – |
| NUVA | Buy | NUVASIVE INCequity | $26,060,000 | +38.6% | 500,000 | +38.9% | 8.72% | -2.4% |
| MDRX | Buy | ALLSCRIPTS HEALTHCARE SOLUTIequity | $19,200,000 | +5.4% | 1,600,000 | +8.5% | 6.43% | -25.8% |
| LH | Buy | LABORATORY CRP OF AMER HLDGSequity | $18,492,000 | +143.3% | 103,000 | +119.1% | 6.19% | +71.2% |
| OPTN | Buy | OPTINOSE INCequity | $17,488,000 | +961.2% | 625,000 | +659.3% | 5.85% | +646.7% |
| SRCL | Buy | STERICYCLE INCequity | $16,323,000 | +39.4% | 250,000 | +25.0% | 5.46% | -1.9% |
| BIO | Buy | BIO-RAD LABORATORIES-Aequity | $15,870,000 | +67.4% | 55,000 | +45.1% | 5.31% | +17.8% |
| GILD | Buy | GILEAD SCIENCES INCequity | $14,168,000 | +13.9% | 200,000 | +21.2% | 4.74% | -19.8% |
| NXTM | Buy | NXSTAGE MEDICAL INCequity | $13,128,000 | +43.4% | 470,537 | +27.8% | 4.39% | +0.9% |
| XRAY | Buy | DENTSPLY SIRONA INCequity | $12,037,000 | +1.8% | 275,000 | +17.0% | 4.03% | -28.4% |
| LNTH | Buy | LANTHEUS HOLDINGS INCequity | $11,416,000 | +233.1% | 784,619 | +264.0% | 3.82% | +134.4% |
| CORI | Buy | CORIUM INTERNATIONAL INCequity | $10,928,000 | -13.8% | 1,364,279 | +23.5% | 3.66% | -39.3% |
| CORV | New | CORREVIO PHARMA CORPequity | $7,560,000 | – | 2,000,000 | +100.0% | 2.53% | – |
| RIGL | New | RIGEL PHARMACEUTICALS INCequity | $7,429,000 | – | 2,625,000 | +100.0% | 2.49% | – |
| ATRC | Buy | ATRICURE INCequity | $7,033,000 | +70.5% | 260,000 | +29.4% | 2.35% | +20.0% |
| HOLX | Buy | HOLOGIC INCequity | $6,956,000 | +148.3% | 175,000 | +133.3% | 2.33% | +74.6% |
| SCI | Buy | SERVICE CORP INTERNATIONALequity | $6,926,000 | +59.6% | 193,526 | +68.3% | 2.32% | +12.3% |
| PCRX | Buy | PACIRA PHARMACEUTICALS INCequity | $6,090,000 | +64.7% | 190,000 | +60.1% | 2.04% | +15.9% |
| OPHT | Buy | OPHTHOTECH CORPequity | $2,525,000 | +8.6% | 925,000 | +9.0% | 0.84% | -23.6% |
| SIEN | New | SIENTRA INCequity | $2,439,000 | – | 125,000 | +100.0% | 0.82% | – |
| OBLN | Buy | OBALON THERAPEUTICS INCequity | $2,258,000 | +54.9% | 1,050,000 | +147.1% | 0.76% | +8.9% |
| STRM | Buy | STREAMLINE HEALTH SOLUTIONSequity | $1,653,000 | -18.1% | 1,172,291 | +6.9% | 0.55% | -42.4% |
| New | SPY US 07/20/18 P265put | $936,000 | – | 6,000 | +100.0% | 0.31% | – | |
| New | PDCO US 08/17/18 P25put | $469,000 | – | 1,630 | +100.0% | 0.16% | – | |
| New | HSIC US 08/17/18 P75put | $425,000 | – | 1,000 | +100.0% | 0.14% | – |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2018-08-14
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| VERADIGM ORD | 32 | Q3 2023 | 13.9% |
| STREAMLINE HEALTH SOLUTIONS ORD | 31 | Q4 2023 | 100.0% |
| ATRICURE ORD | 29 | Q3 2023 | 7.6% |
| PACIRA PHARMACEUTICALS INC | 27 | Q1 2023 | 12.1% |
| LANTHEUS HOLDINGS ORD | 25 | Q4 2022 | 9.6% |
| MEDTRONIC PLC | 21 | Q1 2022 | 12.7% |
| RIGEL PHARMACEUTICALS ORD | 21 | Q2 2023 | 8.0% |
| BIO RAD LABORATORIES CL A ORD | 19 | Q2 2023 | 10.0% |
| HOLOGIC INC | 17 | Q1 2022 | 6.5% |
| SPY US 10/21/16 P210 | 17 | Q3 2023 | 41.5% |
View Tamarack Advisers, LP's complete holdings history.
Latest significant ownerships (13-D/G)
| Filed | Shares | Percentage | |
|---|---|---|---|
| STREAMLINE HEALTH SOLUTIONS INC. | June 22, 2023 | 5,514,515 | 9.4% |
| IVERIC bio, Inc. | February 16, 2021 | 850,000 | 0.1% |
| Correvio Pharma Corp. | February 14, 2020 | 2,500,000 | 4.9% |
| OBALON THERAPEUTICS INC | February 14, 2020 | ? | ? |
| Correvio Pharma Corp. | February 15, 2019 | ? | ? |
| Corium International, Inc. | February 15, 2017 | 737,242 | 3.3% |
| ENDOLOGIX INC /DE/Sold out | February 15, 2017 | 0 | 0.0% |
| Imprivata IncSold out | February 15, 2017 | 0 | 0.0% |
View Tamarack Advisers, LP's complete significant-ownership history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-02-09 |
| 13F-HR | 2023-11-16 |
| 13F-HR | 2023-08-10 |
| SC 13D/A | 2023-06-22 |
| 13F-HR | 2023-05-11 |
| 13F-HR | 2023-02-13 |
| SC 13D/A | 2022-12-01 |
| 13F-HR | 2022-11-15 |
| 13F-HR | 2022-08-16 |
| 13F-HR | 2022-05-11 |
View Tamarack Advisers, LP's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.