Hedge Fund - Rock Springs Capital Management
Insmed Inc (INSM)
Holding History Records
| No. | Filing Period | Value | % of Portfolio | Number of Shares | Avg. Quarterly Share Price |
|---|---|---|---|---|---|
| 1 | 2025 - Q2 (2025-06-30) | $52,836,000 | 3.29% | 525,000 | $76.46 |
| 2 | 2025 - Q1 (2025-03-31) | $39,358,011 | 2.25% | 515,900 | $76.49 |
| 3 | 2024 - Q4 (2024-12-31) | $37,972,000 | 1.44% | 550,000 | $72.02 |
| 4 | 2024 - Q3 (2024-09-30) | $49,884,112 | 1.62% | 683,344 | $73.80 |
| 5 | 2024 - Q2 (2024-06-30) | $54,159,852 | 1.63% | 808,356 | $38.78 |
| 6 | 2020 - Q1 (2020-03-31) | $0 | 0% | 0 | $23.70 |
| 7 | 2019 - Q4 (2019-12-31) | $19,104,000 | 0.6% | 800,000 | $20.34 |
| 8 | 2019 - Q3 (2019-09-30) | $15,700,000 | 0.62% | 890,000 | $19.31 |
| 9 | 2019 - Q2 (2019-06-30) | $22,784,000 | 0.82% | 890,000 | $27.86 |
| 10 | 2019 - Q1 (2019-03-31) | $24,710,000 | 0.95% | 850,000 | $25.92 |
| 11 | 2018 - Q4 (2018-12-31) | $11,152,000 | 0.52% | 850,000 | $15.96 |
| 12 | 2018 - Q3 (2018-09-30) | $17,996,000 | 0.65% | 890,000 | $22.61 |
| 13 | 2018 - Q2 (2018-06-30) | $19,511,000 | 0.75% | 825,000 | $25.74 |
| 14 | 2018 - Q1 (2018-03-31) | $18,579,000 | 0.79% | 825,000 | $26.32 |
| 15 | 2017 - Q4 (2017-12-31) | $19,129,000 | 0.86% | 613,500 | $29.54 |
| 16 | 2017 - Q3 (2017-09-30) | $20,287,000 | 0.93% | 650,000 | $19.05 |
| 17 | 2017 - Q2 (2017-06-30) | $8,031,000 | 0.4% | 468,000 | $17.08 |
| 18 | 2017 - Q1 (2017-03-31) | $8,195,000 | 0.47% | 468,000 | $15.42 |
| 19 | 2016 - Q4 (2016-12-31) | $6,192,000 | 0.41% | 468,000 | $13.64 |
| 20 | 2016 - Q3 (2016-09-30) | $7,304,000 | 0.45% | 503,000 | $12.52 |
| 21 | 2016 - Q2 (2016-06-30) | $4,905,000 | 0.36% | 497,500 | $11.67 |
| 22 | 2016 - Q1 (2016-03-31) | $5,702,000 | 0.47% | 450,000 | $13.15 |
| 23 | 2015 - Q4 (2015-12-31) | $7,850,000 | 0.59% | 432,500 | $17.62 |
| 24 | 2015 - Q3 (2015-09-30) | $6,778,000 | 0.55% | 365,000 | $24.96 |
| 25 | 2015 - Q2 (2015-06-30) | $8,913,000 | 0.65% | 365,000 | $22.70 |
| 26 | 2015 - Q1 (2015-03-31) | $7,592,000 | 0.71% | 365,000 | $17.62 |
The displayed share prices are average quarterly stock market prices.
The share numbers are adjusted according to following stock splits:
-
1.0000:10.0000 on 2011-03-03
Hedge Fund Resource Center