Ghost Tree Capital, LLC historic quarter change: USA Stocks, New
In share positions in stocks (listed in the US), over 14 quarters from 2013-12-31 to 2024-09-30, Ghost Tree Capital, LLC opened 144 positions, added to 89, reduced 77 and sold out of 127.
- Q2 2015: Stock BIIB; Country of operation United States; Class COM; Shares before 0.
- Q2 2015: Stock ISRG; Country of operation United States; Class COM NEW; Shares before 0.
- Q2 2015: Stock VRTX; Country of operation United States; Class COM; Shares before 0.
- Q2 2015: Stock ESPR; Country of operation United States; Class COM; Shares before 0.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1595851), 14 quarters: Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-14); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-15); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-14); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-12); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-16); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-17); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-16); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-09-09); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-18); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2013-12-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|---|---|---|---|---|---|---|---|---|---|
| Q2 2015 | BIIB BIOGEN INC | United States | COM | 0 | 30,000 | +30,000 | $0 | $12,118,000 | +$12,118,000 | 2015-09-09 |
| Q2 2015 | ISRG INTUITIVE SURGICAL INC | United States | COM NEW | 0 | 20,000 | +20,000 | $0 | $9,690,000 | +$9,690,000 | 2015-09-09 |
| Q2 2015 | VRTX VERTEX PHARMACEUTICALS INC | United States | COM | 0 | 60,000 | +60,000 | $0 | $7,409,000 | +$7,409,000 | 2015-09-09 |
| Q2 2015 | ESPR ESPERION THERAPEUTICS INC NE | United States | COM | 0 | 75,000 | +75,000 | $0 | $6,132,000 | +$6,132,000 | 2015-09-09 |
| Q2 2015 | NBIX NEUROCRINE BIOSCIENCES INC | United States | COM | 0 | 122,500 | +122,500 | $0 | $5,851,000 | +$5,851,000 | 2015-09-09 |
| Q2 2015 | DXCM DEXCOM INC | United States | COM | 0 | 65,000 | +65,000 | $0 | $5,199,000 | +$5,199,000 | 2015-09-09 |
| Q2 2015 | QURE UNIQURE NV | SHS | 0 | 185,000 | +185,000 | $0 | $4,995,000 | +$4,995,000 | 2015-09-09 | |
| Q2 2015 | VNDA VANDA PHARMACEUTICALS INC | United States | COM | 0 | 350,000 | +350,000 | $0 | $4,442,000 | +$4,442,000 | 2015-09-09 |
| Q2 2015 | IRWD IRONWOOD PHARMACEUTICALS INC | United States | COM CL A | 0 | 350,000 | +350,000 | $0 | $4,221,000 | +$4,221,000 | 2015-09-09 |
| Q2 2015 | ELV ANTHEM INC | United States | COM | 0 | 20,000 | +20,000 | $0 | $3,283,000 | +$3,283,000 | 2015-09-09 |
| Q2 2015 | VCYT VERACYTE INC | United States | COM | 0 | 78,386 | +78,386 | $0 | $873,000 | +$873,000 | 2015-09-09 |
| Q2 2015 | BCRX BIOCRYST PHARMACEUTICALS | United States | COM | 0 | 45,000 | +45,000 | $0 | $672,000 | +$672,000 | 2015-09-09 |
| Q2 2015 | GKOS GLAUKOS CORP | United States | COM | 0 | 15,000 | +15,000 | $0 | $435,000 | +$435,000 | 2015-09-09 |
| Q2 2015 | XENE XENON PHARMACEUTICALS INC | COM | 0 | 37,500 | +37,500 | $0 | $432,000 | +$432,000 | 2015-09-09 |
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