Millennium Management — INSM Trade History
Quarter-by-quarter changes in the INSMED INC position · CUSIP 457669307
Currently held · 3.5 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Add | 2,048,005 | 890,219 | +76.9% | $218.4M | 0.08% |
| 2026 Q1 | 2026-05-15 | Reduce | 1,157,786 | -153,868 | -11.7% | $189.3M | 0.08% |
| 2025 Q4 | 2026-02-17 | Reduce | 1,311,654 | -1,024,458 | -43.9% | $228.3M | 0.10% |
| 2025 Q3 | 2025-11-14 | Add | 2,336,112 | 214,395 | +10.1% | $336.4M | 0.14% |
| 2025 Q2 | 2025-08-14 | Add | 2,121,717 | 1,442,526 | +212.4% | $213.5M | 0.10% |
| 2025 Q1 | 2025-05-15 | Reduce | 679,191 | -19,815 | -2.8% | $51.8M | 0.03% |
| 2024 Q4 | 2025-02-14 | Add | 699,006 | 134,150 | +23.7% | $48.3M | 0.02% |
| 2024 Q3 | 2024-11-14 | Reduce | 564,856 | -633,654 | -52.9% | $41.2M | 0.02% |
| 2024 Q2 | 2024-08-14 | Add | 1,198,510 | 921,892 | +333.3% | $80.3M | 0.04% |
| 2024 Q1 | 2024-05-15 | Reduce | 276,618 | -1,328,383 | -82.8% | $7.5M | 0.00% |
| 2023 Q4 | 2024-02-14 | Reduce | 1,605,001 | -569,828 | -26.2% | $49.7M | 0.02% |
| 2023 Q3 | 2023-11-14 | Add | 2,174,829 | 2,083,967 | +2293.6% | $54.9M | 0.03% |
| 2023 Q2 | 2023-08-14 | Reduce | 90,862 | -157,129 | -63.4% | $1.9M | 0.00% |
| 2023 Q1 | 2023-05-15 | New | 247,991 | 247,991 | — | $4.2K | 0.00% |
| 2022 Q4 | 2023-02-14 | Sold out | — | -920,077 | -100.0% | — | — |
| 2022 Q3 | 2022-11-14 | Add | 920,077 | 680,999 | +284.8% | $19.8M | 0.01% |
| 2022 Q2 | 2022-08-15 | Add | 239,078 | 186,407 | +353.9% | $4.7M | 0.00% |
| 2022 Q1 | 2022-05-16 | Add | 52,671 | 10,340 | +24.4% | $1.2M | 0.00% |
| 2021 Q4 | 2022-02-14 | New | 42,331 | 42,331 | — | $1.2M | 0.00% |
| 2021 Q3 | 2021-11-15 | Sold out | — | -11,753 | -100.0% | — | — |
| 2021 Q2 | 2021-08-16 | Add | 11,753 | 4,534 | +62.8% | $334.0K | — |
| 2021 Q1 | 2021-05-17 | Reduce | 7,219 | -49,372 | -87.2% | $246.0K | — |
| 2020 Q4 | 2021-02-16 | Reduce | 56,591 | -136,622 | -70.7% | $1.9M | 0.00% |
| 2020 Q3 | 2020-11-16 | Reduce | 193,213 | -109,965 | -36.3% | $6.2M | 0.01% |
| 2020 Q2 | 2020-08-14 | Reduce | 303,178 | -127,113 | -29.5% | $8.3M | 0.01% |
| 2020 Q1 | 2020-05-14 | Reduce | 430,291 | -394,419 | -47.8% | $6.9M | 0.02% |
| 2019 Q4 | 2020-02-14 | New | 824,710 | 824,710 | — | $19.7M | 0.03% |
| 2019 Q3 | 2019-11-14 | — | — | — | — | — | — |
| 2019 Q2 | 2019-08-15 | Sold out | — | -332,268 | -100.0% | — | — |
| 2019 Q1 | 2019-05-14 | Add | 332,268 | 321,153 | +2889.4% | $9.7M | 0.01% |
| 2018 Q4 | 2019-02-15 | New | 11,115 | 11,115 | — | $146.0K | — |
| 2018 Q3 | 2018-11-14 | Sold out | — | -11,639 | -100.0% | — | — |
| 2018 Q2 | 2018-08-14 | New | 11,639 | 11,639 | — | $275.0K | — |
| 2018 Q1 | 2018-05-15 | Sold out | — | -23,389 | -100.0% | — | — |
| 2017 Q4 | 2018-02-14 | Reduce | 23,389 | -146,432 | -86.2% | $729.0K | 0.00% |
| 2017 Q3 | 2017-11-14 | Add | 169,821 | 156,229 | +1149.4% | $5.3M | 0.01% |
| 2017 Q2 | 2017-08-14 | New | 13,592 | 13,592 | — | $233.0K | — |
| 2017 Q1 | 2017-05-15 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-14 | Sold out | — | -524,859 | -100.0% | — | — |
| 2016 Q3 | 2016-11-14 | New | 524,859 | 524,859 | — | $7.6M | 0.01% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.