INSMED INC INSM 0.75 06.01.28
NOTE 0.750% 6/0 · US DOMESTIC · CUSIP 457669AB5
48
institutional holders
+0 vs Q4 2024
7.5m
shares reported held*
$1.4bnreported value*
8 new
10 added
17 reduced
8 sold out
net bought ≈ $9.5m (+144.8k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $180.21.
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 44 |
| Q4 2022 | 56 |
| Q1 2023 | 61 |
| Q2 2023 | 61 |
| Q3 2023 | 61 |
| Q4 2023 | 60 |
| Q1 2024 | 68 |
| Q2 2024 | 66 |
| Q3 2024 | 53 |
| Q4 2024 | 48 |
| Q1 2025 | 48 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 24 | 25 |
| Q3 2023 | 22 | 25 |
| Q4 2023 | 21 | 27 |
| Q1 2024 | 28 | 28 |
| Q2 2024 | 28 | 50 |
| Q3 2024 | 16 | 36 |
| Q4 2024 | 13 | 24 |
| Q1 2025 | 18 | 25 |
Biggest buyers
| TENOR CAPITAL MANAGEMENT Co., L.P. | New | +20.0m |
| CAPSTONE INVESTMENT ADVISORS, LLC | Added | +15.0m |
| DeepCurrents Investment Group LLC | Added | +10.0m |
| CITIGROUP INC | New | +6.5m |
| Warberg Asset Management LLC | New | +5.0m |
| CSS LLC/IL | Added | +5.0m |
| Linden Advisors LP | Added | +4.9m |
| D. E. Shaw & Co., Inc. | Added | +3.0m |
| AXA S.A. | New | +1.7m |
| MIZUHO SECURITIES USA LLC | New | +1.2m |
Biggest sellers
| Opti Capital Management, LP | Sold out | -36.2m |
| WHITEBOX ADVISORS LLC | Reduced | -22.5m |
| ARISTEIA CAPITAL, L.L.C. | Sold out | -4.0m |
| JPMORGAN CHASE & CO | Reduced | -2.7m |
| STATE STREET CORP | Reduced | -1.6m |
| OAKTREE CAPITAL MANAGEMENT LP | Sold out | -1.6m |
| SSI INVESTMENT MANAGEMENT LLC | Reduced | -1.2m |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Reduced | -1.0m |
| Nicholas Investment Partners, LP | Reduced | -370.0k |
| AMERIPRISE FINANCIAL INC | Reduced | -300.0k |
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| Linden Advisors LP 1.89% of their portfolio | 117.4m $278.6m | Added +4.9m |
| D. E. Shaw & Co., Inc. 0.21% of their portfolio | 74.5m $176.7m | Added +3.0m |
| WHITEBOX ADVISORS LLC 3.44% of their portfolio | 44.1m $104.5m | Reduced -22.5m |
| BAKER BROS. ADVISORS LP 1.12% of their portfolio | 42.9m $101.6m | Unchanged |
| DeepCurrents Investment Group LLC 3.18% of their portfolio | 38.6m $91.6m | Added +10.0m |
| FRANKLIN RESOURCES INC 0.02% of their portfolio | 27.5m $65.3m | Unchanged |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.58% of their portfolio | 26.5m $63.0m | Added +15.0m |
| CSS LLC/IL 3.72% of their portfolio | 22.6m $53.4m | Added +5.0m |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.68% of their portfolio | 20.0m $47.5m | New |
| VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 15.6m $37.0m | Added +805.0k |
| 683 Capital Management, LLC 3.70% of their portfolio | 15.4m $36.4m | Unchanged |
| Calamos Advisors LLC 0.16% of their portfolio | 14.0m $33.1m | Added +109.0k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 14.0m $33.2m | Unchanged |
| FMR LLC 0.00% of their portfolio | 12.8m $30.4m | Added +857.0k |
| STATE STREET CORP 0.00% of their portfolio | 11.4m $26.9m | Reduced -1.6m |
| CITIGROUP INC 0.01% of their portfolio | 6.5m $15.5m | New |
| BlackRock, Inc. 0.00% of their portfolio | 5.9m $14.1m | Unchanged |
| JANUS HENDERSON GROUP PLC 0.01% of their portfolio | 5.4m $13.1m | Added +5.0k |
| Warberg Asset Management LLC 3.26% of their portfolio | 5.0m $11.9m | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 3.7m $8.8m | Reduced -300.0k |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 3.6m $8.6m | Reduced -16.0k |
| SSI INVESTMENT MANAGEMENT LLC 0.66% of their portfolio | 3.6m $8.5m | Reduced -1.2m |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 2.6m $6.2m | First filing |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 2.1m $4.9m | Reduced -2.7m |
| AXA S.A. 0.01% of their portfolio | 1.7m $4.0m | New |
| Invesco Ltd. 0.00% of their portfolio | 1.6m $3.9m | Reduced -5.0k |
| MIZUHO SECURITIES USA LLC 0.06% of their portfolio | 1.2m $2.7m | New |
| Nicholas Investment Partners, LP 0.28% of their portfolio | 1.1m $2.7m | Reduced -370.0k |
| BARCLAYS PLC 0.00% of their portfolio | 1.1m $2.5m | Added +555.0k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.0m $2.4m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 694.6k $1.6m | Reduced -209.0k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% of their portfolio | 565.0k $1.3m | New |
| Sonora Investment Management Group, LLC 0.09% of their portfolio | 460.0k $1.1m | Reduced -15.0k |
| MORGAN STANLEY 0.00% of their portfolio | 435.0k $1.0m | Reduced -270.0k |
| PALISADE CAPITAL MANAGEMENT, LP 0.02% of their portfolio | 363.0k $860.9k | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% of their portfolio | 250.0k $591.0k | Reduced -1.0m |
| Central Pacific Bank - Trust Division 0.07% of their portfolio | 203.0k $481.2k | Reduced -68.0k |
| Fox Hill Wealth Management 0.18% of their portfolio | 132.0k $312.2k | Unchanged |
| Kohlberg Kravis Roberts & Co. L.P. 0.01% of their portfolio | 105.0k $249.2k | Unchanged |
| Bank of New York Mellon Corp 0.00% of their portfolio | 100.0k $237.3k | Unchanged |
| ABN AMRO INVESTMENT SOLUTIONS 0.00% of their portfolio | 100.0k $237.5k | Unchanged |
| Calamos Wealth Management LLC 0.00% of their portfolio | 42.0k $99.2k | Reduced -1.0k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 26.0k $61.0k | Reduced -21.0k |
| Boussard & Gavaudan Investment Management LLP 9.53% of their portfolio | 25.5k $60.4m | Reduced -200 |
| UBS Group AG 0.00% of their portfolio | 1.0k $2.4k | Unchanged |
| Candriam S.C.A. 0.00% of their portfolio | 100 $237.6k | Reduced -30 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio | 0 $0 | Unchanged |
| Erste Asset Management GmbH 0.00% of their portfolio | 0 $0 | New |