Cardiovascular Systems Inc - 141619106
Detailed investor-level table based on 13F positions.
Early Q4 2025 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | New | 2,954,461 | 58,675 | 0.0% | — | 1 | +2,954,461 | New | Q1 2023 | Jul 14, 2023 |
| Champlain Investment Partners, LLC | History | New | 2,301,475 | 45,707 | 0.29% | — | 2 | +2,301,475 | New | Q1 2023 | May 12, 2023 |
| Pentwater Capital Management LP | History | New | 1,744,819 | 34,652 | 0.34% | — | 3 | +1,744,819 | New | Q1 2023 | May 15, 2023 |
| STATE STREET CORP | History | New | 1,672,928 | 33,224 | 0.0% | — | 4 | +1,672,928 | New | Q1 2023 | May 15, 2023 |
| Neuberger Berman Group LLC | History | New | 893,985 | 17,754 | 0.02% | — | 5 | +893,985 | New | Q1 2023 | May 12, 2023 |
| GABELLI FUNDS LLC | History | New | 878,285 | 17,442 | 0.13% | — | 6 | +878,285 | New | Q1 2023 | May 12, 2023 |
| GEODE CAPITAL MANAGEMENT, LLC | History | New | 801,824 | 15,924 | 0.0% | — | 7 | +801,824 | New | Q1 2023 | May 15, 2023 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | New | 729,281 | 14,483 | 0.02% | — | 8 | +729,281 | New | Q1 2023 | Oct 08, 2025 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 728,768 | 14,473 | 0.0% | — | 9 | +728,768 | New | Q1 2023 | May 12, 2023 |
| MORGAN STANLEY | History | New | 684,600 | 13,596 | 0.0% | — | 10 | +684,600 | New | Q1 2023 | May 15, 2023 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 641,058 | 12,731 | 0.02% | — | 11 | +641,058 | New | Q1 2023 | May 12, 2023 |
| GOLDMAN SACHS GROUP INC | History | New | 582,424 | 11,566 | 0.0% | — | 12 | +582,424 | New | Q1 2023 | May 14, 2024 |
| AQR Arbitrage LLC | History | New | 551,539 | 10,953 | 0.34% | — | 13 | +551,539 | New | Q1 2023 | May 15, 2023 |
| NORTHERN TRUST CORP | History | New | 463,921 | 9,213 | 0.0% | — | 14 | +463,921 | New | Q1 2023 | May 15, 2023 |
| Qube Research & Technologies Ltd | History | New | 437,804 | 8,694 | 0.04% | — | 15 | +437,804 | New | Q1 2023 | May 15, 2023 |
| FEDERATED HERMES, INC. | History | New | 383,819 | 7,622 | 0.02% | — | 16 | +383,819 | New | Q1 2023 | May 08, 2023 |
| Bank of New York Mellon Corp | History | New | 347,801 | 6,907 | 0.0% | — | 17 | +347,801 | New | Q1 2023 | May 09, 2023 |
| JPMORGAN CHASE & CO | History | New | 344,024 | 6,833 | 0.0% | — | 18 | +344,024 | New | Q1 2023 | May 18, 2023 |
| GAMCO INVESTORS, INC. ET AL | History | New | 343,500 | 6,821 | 0.07% | — | 19 | +343,500 | New | Q1 2023 | May 12, 2023 |
| NEW YORK LIFE INVESTMENT MANAGEMENT LLC | History | New | 325,930 | 6,472 | 0.07% | — | 20 | +325,930 | New | Q1 2023 | May 08, 2023 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | New | 314,841 | 6,252 | 14.78% | — | 21 | +314,841 | New | Q1 2023 | Jan 04, 2024 |
| UBS Group AG | History | New | 297,393 | 5,906 | 0.0% | — | 22 | +297,393 | New | Q1 2023 | May 12, 2023 |
| AMERIPRISE FINANCIAL INC | History | New | 291,760 | 5,794 | 0.0% | — | 23 | +291,760 | New | Q1 2023 | May 22, 2023 |
| PRINCIPAL FINANCIAL GROUP INC | History | New | 259,689 | 5,157 | 0.0% | — | 24 | +259,689 | New | Q1 2023 | May 09, 2023 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 244,786 | 4,861 | 0.0% | — | 25 | +244,786 | New | Q1 2023 | May 16, 2023 |
| D. E. Shaw & Co., Inc. | History | New | 206,279 | 4,096 | 0.0% | — | 26 | +206,279 | New | Q1 2023 | May 15, 2023 |
| Invesco Ltd. | History | New | 187,799 | 3,729 | 0.0% | — | 27 | +187,799 | New | Q1 2023 | May 12, 2023 |
| Schonfeld Strategic Advisors LLC | History | New | 171,170 | 3,399 | 0.03% | — | 28 | +171,170 | New | Q1 2023 | May 15, 2023 |
| BROOKFIELD Corp /ON/ | History | New | 155,700 | 3,092 | 0.01% | — | 29 | +155,700 | New | Q1 2023 | Sep 26, 2023 |
| Magnetar Financial LLC | History | New | 144,661 | 2,872 | 0.06% | — | 30 | +144,661 | New | Q1 2023 | May 15, 2023 |
| RHUMBLINE ADVISERS | History | New | 132,048 | 2,622 | 0.0% | — | 31 | +132,048 | New | Q1 2023 | May 11, 2023 |
| Legal & General Group Plc | History | New | 100,305 | 1,992 | 0.0% | — | 32 | +100,305 | New | Q1 2023 | May 15, 2023 |
| Swiss National Bank | History | New | 90,400 | 1,795 | 0.0% | — | 33 | +90,400 | New | Q1 2023 | May 10, 2023 |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | History | New | 73,796 | 1,465 | 0.01% | — | 34 | +73,796 | New | Q1 2023 | May 12, 2023 |
| ALLIANCEBERNSTEIN L.P. | History | New | 69,301 | 1,376 | 0.0% | — | 35 | +69,301 | New | Q1 2023 | May 15, 2023 |
| UBS ASSET MANAGEMENT AMERICAS INC | History | New | 69,146 | 1,373 | 0.0% | — | 36 | +69,146 | New | Q1 2023 | May 15, 2023 |
| BANK OF AMERICA CORP /DE/ | History | New | 66,341 | 1,317 | 0.0% | — | 37 | +66,341 | New | Q1 2023 | May 12, 2023 |
| Squarepoint Ops LLC | History | New | 54,805 | 1,088 | 0.0% | — | 38 | +54,805 | New | Q1 2023 | May 15, 2023 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | New | 51,960 | 1,031 | 0.0% | — | 39 | +51,960 | New | Q1 2023 | May 09, 2023 |
| PICTON MAHONEY ASSET MANAGEMENT | History | New | 50,900 | 1,011 | 0.04% | — | 40 | +50,900 | New | Q1 2023 | May 08, 2023 |
| Bridgewater Associates, LP | History | New | 49,578 | 984 | 0.01% | — | 41 | +49,578 | New | Q1 2023 | May 12, 2023 |
| CITIGROUP INC | History | New | 48,581 | 964 | 0.0% | — | 42 | +48,581 | New | Q1 2023 | May 11, 2023 |
| ROYAL BANK OF CANADA | History | New | 47,425 | 942 | 0.0% | — | 43 | +47,425 | New | Q1 2023 | May 15, 2023 |
| TWO SIGMA ADVISERS, LP | History | New | 45,477 | 903 | 0.0% | — | 44 | +45,477 | New | Q1 2023 | May 15, 2023 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | History | New | 44,427 | 882 | 0.01% | — | 45 | +44,427 | New | Q1 2023 | May 09, 2023 |
| PRUDENTIAL FINANCIAL INC | History | New | 41,858 | 831 | 1.35% | — | 46 | +41,858 | New | Q1 2023 | Jun 14, 2024 |
| WOLVERINE ASSET MANAGEMENT LLC | History | New | 32,531 | 646 | 0.01% | — | 47 | +32,531 | New | Q1 2023 | May 08, 2023 |
| STRS OHIO | History | New | 32,200 | 639 | 0.0% | — | 48 | +32,200 | New | Q1 2023 | Aug 02, 2023 |
| BARCLAYS PLC | History | New | 32,041 | 636 | 0.0% | — | 49 | +32,041 | New | Q1 2023 | Mar 30, 2026 |
| DEUTSCHE BANK AG\ | History | New | 29,051 | 576 | 0.0% | — | 50 | +29,051 | New | Q1 2023 | May 15, 2023 |
| GUGGENHEIM CAPITAL LLC | History | New | 28,632 | 568 | 0.0% | — | 51 | +28,632 | New | Q1 2023 | May 11, 2023 |
| US BANCORP \DE\ | History | New | 28,327 | 562 | 0.0% | — | 52 | +28,327 | New | Q1 2023 | May 09, 2023 |
| LMR Partners LLP | History | New | 25,982 | 516 | 0.01% | — | 53 | +25,982 | New | Q1 2023 | May 15, 2023 |
| State of Tennessee, Treasury Department | History | New | 24,620 | 488 | 0.0% | — | 54 | +24,620 | New | Q1 2023 | May 12, 2023 |
| YOUSIF CAPITAL MANAGEMENT, LLC | History | New | 23,648 | 469 | 0.01% | — | 55 | +23,648 | New | Q1 2023 | May 02, 2023 |
| Russell Investments Group, Ltd. | History | New | 22,300 | 442 | 0.0% | — | 56 | +22,300 | New | Q1 2023 | May 09, 2023 |
| MetLife Investment Management, LLC | History | New | 21,540 | 427 | 0.13% | — | 57 | +21,540 | New | Q1 2023 | May 09, 2024 |
| Louisiana State Employees Retirement System | History | New | 19,600 | 389 | 0.01% | — | 58 | +19,600 | New | Q1 2023 | Apr 19, 2023 |
| ENVESTNET ASSET MANAGEMENT INC | History | New | 19,280 | 382 | 0.0% | — | 59 | +19,280 | New | Q1 2023 | May 11, 2023 |
| BNP PARIBAS ARBITRAGE, SNC | History | New | 18,951 | 376 | 0.0% | — | 60 | +18,951 | New | Q1 2023 | May 12, 2023 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | History | New | 18,319 | 363 | 0.0% | — | 61 | +18,319 | New | Q1 2023 | Jun 14, 2023 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | History | New | 18,304 | 363 | 0.0% | — | 62 | +18,304 | New | Q1 2023 | May 15, 2023 |
| Mirae Asset Global Investments Co., Ltd. | History | New | 18,091 | 359 | 0.0% | — | 63 | +18,091 | New | Q1 2023 | May 04, 2023 |
| JANUS HENDERSON GROUP PLC | History | New | 17,756 | 352 | 0.0% | — | 64 | +17,756 | New | Q1 2023 | May 15, 2023 |
| Maryland State Retirement & Pension System | History | New | 16,897 | 335 | 0.01% | — | 65 | +16,897 | New | Q1 2023 | Apr 20, 2023 |
| Creative Planning | History | New | 16,794 | 333 | 0.0% | — | 66 | +16,794 | New | Q1 2023 | May 15, 2023 |
| TUDOR INVESTMENT CORP ET AL | History | New | 16,589 | 329 | 0.01% | — | 67 | +16,589 | New | Q1 2023 | May 15, 2023 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | History | New | 15,967 | 317 | 0.0% | — | 68 | +15,967 | New | Q1 2023 | May 15, 2023 |
| VOYA INVESTMENT MANAGEMENT LLC | History | New | 15,485 | 307 | 0.0% | — | 69 | +15,485 | New | Q1 2023 | Feb 07, 2025 |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND | History | New | 13,886 | 275 | 0.0% | — | 70 | +13,886 | New | Q1 2023 | May 04, 2023 |
| Diversified Trust Co | History | New | 13,850 | 275 | 0.01% | — | 71 | +13,850 | New | Q1 2023 | Apr 07, 2023 |
| AMERICAN CENTURY COMPANIES INC | History | New | 12,676 | 251 | 0.0% | — | 72 | +12,676 | New | Q1 2023 | May 11, 2023 |
| Arizona State Retirement System | History | New | 12,135 | 241 | 0.0% | — | 73 | +12,135 | New | Q1 2023 | Apr 27, 2023 |
| Jump Financial, LLC | History | New | 12,100 | 240 | 0.46% | — | 74 | +12,100 | New | Q1 2023 | Oct 21, 2024 |
| ExodusPoint Capital Management, LP | History | New | 11,957 | 237 | 0.0% | — | 75 | +11,957 | New | Q1 2023 | May 11, 2023 |
| Walleye Trading LLC | History | New | 11,394 | 226 | 0.0% | — | 76 | +11,394 | New | Q1 2023 | May 15, 2023 |
| AQR CAPITAL MANAGEMENT LLC | History | New | 11,029 | 219 | 0.0% | — | 77 | +11,029 | New | Q1 2023 | May 15, 2023 |
| Trexquant Investment LP | History | New | 10,543 | 209 | 0.01% | — | 78 | +10,543 | New | Q1 2023 | May 15, 2023 |
| WELLS FARGO & COMPANY/MN | History | New | 9,995 | 198 | 0.0% | — | 79 | +9,995 | New | Q1 2023 | May 12, 2023 |
| ADVISOR GROUP HOLDINGS, INC. | History | New | 9,353 | 185 | 0.0% | — | 80 | +9,353 | New | Q1 2023 | May 12, 2023 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | History | New | 5,962 | 118 | 0.0% | — | 81 | +5,962 | New | Q1 2023 | May 08, 2023 |
| Ancora Advisors, LLC | History | New | 4,998 | 99 | 0.0% | — | 82 | +4,998 | New | Q1 2023 | May 16, 2023 |
| SIMPLEX TRADING, LLC | History | New | 4,639 | 92 | 0.0% | — | 83 | +4,639 | New | Q1 2023 | Apr 27, 2023 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | New | 2,546 | 50 | 0.0% | — | 84 | +2,546 | New | Q1 2023 | May 15, 2023 |
| FMR LLC | History | New | 2,060 | 40 | 0.0% | — | 85 | +2,060 | New | Q1 2023 | Aug 11, 2023 |
| NISA INVESTMENT ADVISORS, LLC | History | New | 1,371 | 27 | 0.0% | — | 86 | +1,371 | New | Q1 2023 | May 02, 2023 |
| Allspring Global Investments Holdings, LLC | History | New | 1,158 | 22 | 0.0% | — | 87 | +1,158 | New | Q1 2023 | Apr 13, 2023 |
| Tower Research Capital LLC (TRC) | History | New | 941 | 18 | 0.0% | — | 88 | +941 | New | Q1 2023 | May 09, 2023 |
| Allworth Financial LP | History | New | 941 | 18 | 0.0% | — | 89 | +941 | New | Q1 2023 | Apr 18, 2023 |
| HUNTINGTON NATIONAL BANK | History | New | 500 | 9 | 0.0% | — | 90 | +500 | New | Q1 2023 | May 10, 2023 |
| Leonteq Securities AG | History | New | 450 | 8 | 0.0% | — | 91 | +450 | New | Q1 2023 | Mar 11, 2026 |
| FIFTH THIRD BANCORP | History | New | 204 | 4 | 0.0% | — | 92 | +204 | New | Q1 2023 | Apr 24, 2023 |
| Parallel Advisors, LLC | History | New | 155 | 3 | 0.0% | — | 93 | +155 | New | Q1 2023 | May 20, 2024 |
| NewEdge Advisors, LLC | History | New | 127 | 2 | 0.0% | — | 94 | +127 | New | Q1 2023 | May 12, 2023 |
| FARMERS & MERCHANTS INVESTMENTS INC | History | New | 32 | 0 | — | — | — | +32 | New | Q1 2023 | May 12, 2023 |