Inspire Medical Systems Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 02/12/2026 | 3.55 M | $327.49 M | 0.10% | 12.27% |
| VANGUARD GROUP INC | 01/29/2026 | 2.95 M | $272.37 M | -1.56% | 10.20% |
| WELLINGTON MANAGEMENT GROUP LLP | 02/17/2026 | 2.21 M | $203.93 M | 100.00% | 7.64% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 02/17/2026 | 1.51 M | $138.89 M | 43.73% | 5.20% |
| MORGAN STANLEY | 02/13/2026 | 1.26 M | $116.19 M | 179.55% | 4.35% |
| D. E. SHAW & CO., INC. | 02/17/2026 | 1.21 M | $111.80 M | 237.78% | 4.19% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 02/09/2026 | 1.16 M | $107.11 M | -10.50% | 4.01% |
| STATE STREET CORP | 02/13/2026 | 918.50 K | $84.71 M | -6.21% | 3.17% |
| ARTISAN PARTNERS LIMITED PARTNERSHIP | 02/17/2026 | 785.74 K | $72.47 M | 49.31% | 2.71% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 02/18/2026 | 668.10 K | $61.62 M | 100.00% | 2.31% |
| JANUS HENDERSON GROUP PLC | 02/17/2026 | 562.33 K | $51.86 M | -15.70% | 1.94% |
| BRAIDWELL LP | 02/17/2026 | 540.89 K | $49.89 M | -38.80% | 1.87% |
| MARSHALL WACE, LLP | 02/13/2026 | 531.08 K | $48.98 M | 295.53% | 1.83% |
| CITADEL ADVISORS LLC | 02/17/2026 | 511.32 K | $47.16 M | -70.76% | 1.77% |
| DEUTSCHE BANK AG\ | 02/11/2026 | 516.82 K | $47.67 M | 7,089.98% | 1.76% |
| GEODE CAPITAL MANAGEMENT, LLC | 02/09/2026 | 491.75 K | $45.36 M | -2.62% | 1.70% |
| UBS ASSET MANAGEMENT AMERICAS INC | 02/13/2026 | 463.32 K | $42.73 M | -44.42% | 1.58% |
| BNP PARIBAS ARBITRAGE, SNC | 02/10/2026 | 454.81 K | $41.95 M | -12.90% | 1.57% |
| ABRDN PLC | 01/16/2026 | 460.90 K | $42.51 M | 16.29% | 1.57% |
| EVENTIDE ASSET MANAGEMENT, LLC | 02/13/2026 | 440.21 K | $40.60 M | 71.51% | 1.50% |
| UBS GROUP AG | 01/29/2026 | 411.33 K | $37.94 M | -12.06% | 1.42% |
| RENAISSANCE TECHNOLOGIES LLC | 02/12/2026 | 410.77 K | $37.89 M | 165.01% | 1.42% |
| AMUNDI | 02/17/2026 | 364.62 K | $33.63 M | 42.92% | 1.26% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 02/17/2026 | 348.50 K | $32.14 M | 100.00% | 1.20% |
| BAMCO INC /NY/ | 02/17/2026 | 337.49 K | $31.13 M | 77.60% | 1.17% |
| DIMENSIONAL FUND ADVISORS LP | 02/12/2026 | 341.40 K | $31.49 M | -0.68% | 1.16% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 02/17/2026 | 308.17 K | $28.42 M | 1,136.24% | 1.06% |
| JEFFERIES FINANCIAL GROUP INC. | 02/09/2026 | 307.59 K | $28.37 M | 100.00% | 1.06% |
| SOLEUS CAPITAL MANAGEMENT, L.P. | 02/12/2026 | 299.40 K | $27.61 M | -58.88% | 1.03% |
| GOLDMAN SACHS GROUP INC | 03/25/2026 | 284.89 K | $26.27 M | 8.23% | 0.98% |
| JANE STREET GROUP, LLC | 02/12/2026 | 277.20 K | $25.57 M | 287.96% | 0.96% |
| JAIN GLOBAL LLC | 02/17/2026 | 268.25 K | $24.74 M | 6,785.27% | 0.93% |
| ASSENAGON ASSET MANAGEMENT S.A. | 01/09/2026 | 265.00 K | $24.44 M | 100.00% | 0.90% |
| INVESCO LTD. | 02/19/2026 | 261.37 K | $24.11 M | 181.69% | 0.90% |
| FRANKLIN RESOURCES INC | 02/11/2026 | 231.44 K | $21.35 M | -22.14% | 0.80% |
| BANK OF NEW YORK MELLON CORP | 02/10/2026 | 215.78 K | $19.90 M | 29.31% | 0.75% |
| TREXQUANT INVESTMENT LP | 02/17/2026 | 213.25 K | $19.67 M | 100.00% | 0.74% |
| REGAL PARTNERS LTD | 02/18/2026 | 211.30 K | $19.49 M | 107.74% | 0.73% |
| BANK OF AMERICA CORP /DE/ | 02/17/2026 | 210.13 K | $19.38 M | -27.25% | 0.73% |
| MILLENNIUM MANAGEMENT LLC | 02/17/2026 | 202.14 K | $18.64 M | -43.35% | 0.70% |
| CHAMPLAIN INVESTMENT PARTNERS, LLC | 02/13/2026 | 203.10 K | $18.73 M | -50.11% | 0.69% |
| NORTHERN TRUST CORP | 02/17/2026 | 197.46 K | $18.21 M | 4.05% | 0.68% |
| KEYBANK NATIONAL ASSOCIATION/OH | 01/30/2026 | 200.04 K | $18.45 M | 0.02% | 0.68% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 02/13/2026 | 194.16 K | $17.91 M | 0.53% | 0.66% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 02/17/2026 | 188.10 K | $17.35 M | 113.02% | 0.65% |
| BALYASNY ASSET MANAGEMENT L.P. | 02/17/2026 | 187.23 K | $17.27 M | -69.53% | 0.65% |
| NUVEEN, LLC | 02/12/2026 | 159.42 K | $14.70 M | 233.15% | 0.55% |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 02/17/2026 | 142.01 K | $13.10 M | -12.50% | 0.49% |
| RA CAPITAL MANAGEMENT, L.P. | 02/17/2026 | 141.96 K | $13.09 M | 23.55% | 0.49% |
| FMR LLC | 02/17/2026 | 137.31 K | $12.66 M | -81.68% | 0.47% |
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Inspire Medical Systems Inc institutional Ownership - FAQ's
During the previous two years, 490 institutional investors and hedge funds held shares of Inspire Medical Systems Inc. The most heavily invested institutionals were:
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC: 1.14 M
UBS Group AG: 638,928
Assenagon Asset Management S.A.: 520,174
DEUTSCHE BANK AG\: 513,175
abrdn plc: 477,476
Walleye Capital LLC: 358,489
117.06% of Inspire Medical Systems Inc stock is owned by institutional investors.
Institutional investors have bought a total of 38.68 M shares in the last 24 months. This purchase volume represents approximately $2.40 B in transactions.