INSP Institutional Ownership
Inspire Medical Systems, Inc.
1W: -0.7%
1M: +11.0%
3M: +41.5%
YTD: -24.2%
1Y: -3.3%
3Y: -63.7%
5Y: -71.7%
$69.97
-0.81 (-1.14%)
Weekly Expected Move ±8.1%
$59
$64
$70
$76
$81
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Institutional Ownership — INSP
370
Institutional Holders
-25 vs prior quarter
0.0%
Ownership
+0.00pp
$2B
Total Invested
72
New Positions
97
Increased
165
Reduced
89
Closed
1.17
Put/Call Ratio
Ownership Trends
Top Institutional Holders (443 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 4,737,519 | $$331M | +1,187,965 | +33.5% | 8Q | SEC ↗ |
| 2 | WELLINGTON MANAGEMENT GROUP LLP | 2,382,660 | $$167M | -153,294 | -6.0% | 3Q | SEC ↗ |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2,088,961 | $$146M | +451,788 | +27.6% | 2Q | SEC ↗ |
| 4 | Soleus Capital Management, L.P. | 1,931,436 | $$135M | +1,355,137 | +235.1% | 6Q | SEC ↗ |
| 5 | AQR CAPITAL MANAGEMENT LLC | 1,856,800 | $$130M | +1,548,138 | +501.6% | 29Q | SEC ↗ |
| 6 | UBS Group AG | 1,645,511 | $$115M | +1,006,583 | +157.5% | 33Q | SEC ↗ |
| 7 | D. E. Shaw & Co., Inc. | 1,470,462 | $$103M | +281,925 | +23.7% | 32Q | SEC ↗ |
| 8 | NOMURA HOLDINGS INC NEW | 1,369,410 | $$96M | — | +0.0% | 1Q | SEC ↗ |
| 9 | DEERFIELD MANAGEMENT COMPANY, L.P. | 1,296,862 | $$91M | -1,406,376 | -52.0% | 5Q | SEC ↗ |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | 1,270,928 | $$89M | +4,190 | +0.3% | 2Q | SEC ↗ |
| 11 | STATE STREET CORP | 1,206,494 | $$84M | +250,483 | +26.2% | 33Q | SEC ↗ |
| 12 | Assenagon Asset Management S.A. | 864,395 | $$60M | +344,221 | +66.2% | 3Q | SEC ↗ |
| 13 | MORGAN STANLEY | 791,222 | $$55M | -659,412 | -45.5% | 33Q | SEC ↗ |
| 14 | Artisan Partners Limited Partnership | 732,323 | $$51M | -48,252 | -6.2% | 10Q | SEC ↗ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 700,836 | $$49M | +190,602 | +37.4% | 33Q | SEC ↗ |
| 16 | BRAIDWELL LP | 677,570 | $$47M | — | +0.0% | 12Q | SEC ↗ |
| 17 | GOLDMAN SACHS GROUP INC | 645,858 | $$45M | -18,145 | -2.7% | 15Q | SEC ↗ |
| 18 | UBS AM, a distinct business unit of UB | 546,020 | $$38M | +97,233 | +21.7% | 28Q | SEC ↗ |
| 19 | CITADEL ADVISORS LLC | 506,334 | $$35M | +112,258 | +28.5% | 33Q | SEC ↗ |
| 20 | SG Americas Securities, LLC | 491,703 | $$34M | +386,556 | +367.6% | 12Q | SEC ↗ |
| 21 | BNP PARIBAS FINANCIAL MARKETS | 428,069 | $$30M | +108,311 | +33.9% | 30Q | SEC ↗ |
| 22 | RENAISSANCE TECHNOLOGIES LLC | 426,000 | $$30M | -43,968 | -9.4% | 16Q | SEC ↗ |
| 23 | ADAR1 Capital Management, LLC | 374,617 | $$26M | -30,580 | -7.5% | 4Q | SEC ↗ |
| 24 | Aberdeen Group plc | 358,968 | $$25M | -118,508 | -24.8% | 11Q | SEC ↗ |
| 25 | NORTHERN TRUST CORP | 334,039 | $$23M | +137,006 | +69.5% | 33Q | SEC ↗ |
| 26 | BARCLAYS PLC | 307,270 | $$21M | +239,629 | +354.3% | 33Q | SEC ↗ |
| 27 | FEDERATED HERMES, INC. | 272,130 | $$19M | +272,039 | +298944.0% | 2Q | SEC ↗ |
| 28 | Nantahala Capital Management, LLC NEW | 269,474 | $$19M | — | +0.0% | 1Q | SEC ↗ |
| 29 | FMR LLC | 267,871 | $$19M | +229,887 | +605.2% | 27Q | SEC ↗ |
| 30 | BANK OF AMERICA CORP /DE | 248,802 | $$17M | +62,733 | +33.7% | 15Q | SEC ↗ |
| 31 | Walleye Capital LLC | 245,763 | $$17M | -112,726 | -31.4% | 10Q | SEC ↗ |
| 32 | Rock Springs Capital Management LP | 244,000 | $$17M | +112,200 | +85.1% | 12Q | SEC ↗ |
| 33 | CAPITAL FUND MANAGEMENT S.A. | 219,873 | $$15M | +110,858 | +101.7% | 12Q | SEC ↗ |
| 34 | Sixth Street Partners Management Compa NEW | 210,091 | $$15M | — | +0.0% | 1Q | SEC ↗ |
| 35 | CHARLES SCHWAB INVESTMENT MANAGEMENT I | 210,091 | $$15M | +26,740 | +14.6% | 15Q | SEC ↗ |
| 36 | NORGES BANK NEW | 198,272 | $$14M | — | +0.0% | 1Q | SEC ↗ |
| 37 | VANGUARD FIDUCIARY TRUST CO | 190,563 | $$13M | +22,863 | +13.6% | 2Q | SEC ↗ |
| 38 | DEUTSCHE BANK AG | 176,200 | $$12M | -336,975 | -65.7% | 33Q | SEC ↗ |
| 39 | TUDOR INVESTMENT CORP ET AL | 169,095 | $$12M | +1,877 | +1.1% | 3Q | SEC ↗ |
| 40 | PRICE T ROWE ASSOCIATES INC /MD | 167,733 | $$12M | -13,580 | -7.5% | 16Q | SEC ↗ |
| 41 | CANADA PENSION PLAN INVESTMENT BOARD | 165,100 | $$12M | +1,000 | +0.6% | 6Q | SEC ↗ |
| 42 | Bank of New York Mellon Corp | 148,627 | $$10M | -137 | -0.1% | 33Q | SEC ↗ |
| 43 | BANK OF NOVA SCOTIA | 144,964 | $$10M | +84,964 | +141.6% | 4Q | SEC ↗ |
| 44 | Quantinno Capital Management LP | 137,615 | $$10M | +111,060 | +418.2% | 6Q | SEC ↗ |
| 45 | Edgestream Partners, L.P. | 133,766 | $$9M | +51,498 | +62.6% | 6Q | SEC ↗ |
| 46 | PRINCIPAL FINANCIAL GROUP INC | 128,175 | $$9M | +1,387 | +1.1% | 29Q | SEC ↗ |
| 47 | Alberta Investment Management Corp NEW | 122,900 | $$9M | — | +0.0% | 1Q | SEC ↗ |
| 48 | Rheos Capital Works Inc. | 117,400 | $$8M | — | +0.0% | 13Q | SEC ↗ |
| 49 | DIMENSIONAL FUND ADVISORS LP | 115,907 | $$8M | -118,763 | -50.6% | 22Q | SEC ↗ |
| 50 | Invesco Ltd. | 110,285 | $$8M | +6,312 | +6.1% | 33Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| NOMURA HOLDINGS INC | 1,369,410 | $$96M |
| Nantahala Capital Management, LLC | 269,474 | $$19M |
| Sixth Street Partners Management Co | 210,091 | $$15M |
| NORGES BANK | 198,272 | $$14M |
| Alberta Investment Management Corp | 122,900 | $$9M |
| Integral Health Asset Management, L | 100,000 | $$7M |
| Pacer Advisors, Inc. | 80,472 | $$6M |
| Values First Advisors, Inc. | 79,248 | $$6M |
| Entropy Technologies, LP | 37,293 | $$3M |
| Mariner, LLC | 30,190 | $$2M |
| RAYMOND JAMES FINANCIAL INC | 26,412 | $$2M |
| Odyssean, LLC | 26,282 | $$2M |
| Quantbot Technologies LP | 25,954 | $$2M |
| ExodusPoint Capital Management, LP | 25,704 | $$2M |
| Jupiter Topco LLC | 13,451 | $$941K |
| WEALTH ENHANCEMENT ADVISORY SERVICE | 12,664 | $$886K |
| ALLSTATE CORP | 12,636 | $$884K |
| Exit Wealth Advisors, LLC. | 12,218 | $$855K |
| VARCOV Co. | 12,066 | $$844K |
| MACKENZIE FINANCIAL CORP | 10,551 | $$738K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| WILLIAM BLAIR INVESTMENT MANAGEMENT | 1,137,384 | $$80M |
| FULLER & THALER ASSET MANAGEMENT, I | 668,099 | $$47M |
| Vestal Point Capital, LP | 539,269 | $$38M |
| MARSHALL WACE, LLP | 531,079 | $$37M |
| EVENTIDE ASSET MANAGEMENT, LLC | 440,205 | $$31M |
| Driehaus Capital Management LLC | 348,500 | $$24M |
| RA CAPITAL MANAGEMENT, L.P. | 325,663 | $$23M |
| Jefferies Financial Group Inc. | 306,423 | $$21M |
| BAMCO INC /NY | 298,470 | $$21M |
| KEYBANK NATIONAL ASSOCIATION/OH | 200,042 | $$14M |
| Bridgewater Associates, LP | 173,533 | $$12M |
| Champlain Investment Partners, LLC | 158,989 | $$11M |
| Balyasny Asset Management L.P. | 151,856 | $$11M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 142,007 | $$10M |
| Longaeva Partners L.P. | 138,761 | $$10M |
| WASATCH ADVISORS LP | 138,603 | $$10M |
| Connor, Clark & Lunn Investment Man | 136,420 | $$10M |
| Regal Partners Ltd | 135,767 | $$9M |
| HRT FINANCIAL LP | 121,761 | $$9M |
| Trexquant Investment LP | 121,490 | $$9M |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC | +1,548,138 | +501.6% | 1,856,800 |
| Soleus Capital Management, L.P. | +1,355,137 | +235.1% | 1,931,436 |
| BlackRock, Inc. | +1,187,965 | +33.5% | 4,737,519 |
| UBS Group AG | +1,006,583 | +157.5% | 1,645,511 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | +451,788 | +27.6% | 2,088,961 |
| SG Americas Securities, LLC | +386,556 | +367.6% | 491,703 |
| Assenagon Asset Management S.A. | +344,221 | +66.2% | 864,395 |
| D. E. Shaw & Co., Inc. | +281,925 | +23.7% | 1,470,462 |
| FEDERATED HERMES, INC. | +272,039 | +298944.0% | 272,130 |
| STATE STREET CORP | +250,483 | +26.2% | 1,206,494 |
| BARCLAYS PLC | +239,629 | +354.3% | 307,270 |
| FMR LLC | +229,887 | +605.2% | 267,871 |
| GEODE CAPITAL MANAGEMENT, LLC | +190,602 | +37.4% | 700,836 |
| NORTHERN TRUST CORP | +137,006 | +69.5% | 334,039 |
| CITADEL ADVISORS LLC | +112,258 | +28.5% | 506,334 |
| Rock Springs Capital Management LP | +112,200 | +85.1% | 244,000 |
| Quantinno Capital Management LP | +111,060 | +418.2% | 137,615 |
| CAPITAL FUND MANAGEMENT S.A. | +110,858 | +101.7% | 219,873 |
| BNP PARIBAS FINANCIAL MARKETS | +108,311 | +33.9% | 428,069 |
| UBS AM, a distinct business unit of | +97,233 | +21.7% | 546,020 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| DEERFIELD MANAGEMENT COMPANY, L.P. | -1,406,376 | -52.0% | 1,296,862 |
| MORGAN STANLEY | -659,412 | -45.5% | 791,222 |
| JANUS HENDERSON GROUP PLC | -548,880 | -97.6% | 13,451 |
| DEUTSCHE BANK AG | -336,975 | -65.7% | 176,200 |
| MILLENNIUM MANAGEMENT LLC | -291,997 | -75.6% | 94,149 |
| ROYAL BANK OF CANADA | -245,253 | -96.9% | 7,718 |
| Amundi | -244,278 | -95.1% | 12,552 |
| Cerity Partners LLC | -161,467 | -89.0% | 19,959 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | -157,375 | -74.7% | 53,198 |
| WELLINGTON MANAGEMENT GROUP LLP | -153,294 | -6.0% | 2,382,660 |
| LOS ANGELES CAPITAL MANAGEMENT LLC | -132,813 | -99.9% | 141 |
| ACADIAN ASSET MANAGEMENT LLC | -128,223 | -61.2% | 81,263 |
| DIMENSIONAL FUND ADVISORS LP | -118,763 | -50.6% | 115,907 |
| Aberdeen Group plc | -118,508 | -24.8% | 358,968 |
| Walleye Capital LLC | -112,726 | -31.4% | 245,763 |
| Y-Intercept (Hong Kong) Ltd | -102,593 | -64.8% | 55,681 |
| AMERIPRISE FINANCIAL INC | -55,933 | -39.0% | 87,518 |
| Gotham Asset Management, LLC | -51,910 | -59.2% | 35,823 |
| Artisan Partners Limited Partnershi | -48,252 | -6.2% | 732,323 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | -46,880 | -62.3% | 28,359 |