SHOULDER INNOVATIONS, INC. - SI
Detailed investor-level table based on 13F positions.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| FMR LLC | History | Reduced | 3,784,552 | 54,989 | 0.0% | 0.0% | 1 | -64,243 | -1.67% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 556,052 | 8,079 | 0.0% | 0.0% | 2 | +244,699 | 78.59% | Q1 2026 | May 13, 2026 |
| SECTORAL ASSET MANAGEMENT INC | History | Reduced | 430,407 | 6,253 | 5.18% | 5.64% | 3 | -62,028 | -12.6% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 413,480 | 6,007 | 0.0% | — | 4 | +413,480 | New | Q1 2026 | May 15, 2026 |
| TimesSquare Capital Management, LLC | History | Added to | 322,764 | 4,689 | 0.08% | 0.06% | 5 | +32,914 | 11.36% | Q1 2026 | May 07, 2026 |
| Roubaix Capital, LLC | History | Added to | 257,121 | 3,735 | 1.74% | 0.97% | 6 | +98,305 | 61.9% | Q1 2026 | May 06, 2026 |
| Alyeska Investment Group, L.P. | History | No change | 232,984 | 3,385 | 0.01% | 0.01% | 7 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 220,430 | 3,152 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| Sio Capital Management, LLC | History | Reduced | 210,641 | 3,060 | 0.44% | 0.51% | 9 | -17,330 | -7.6% | Q1 2026 | May 14, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 193,942 | 2,817 | 0.0% | 0.0% | 10 | +101,939 | 110.8% | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 183,679 | 2,669 | 0.0% | 0.0% | 11 | +73,376 | 66.52% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 157,578 | 2,289 | 0.0% | 0.0% | 12 | +6,784 | 4.5% | Q1 2026 | May 15, 2026 |
| JPMORGAN CHASE & CO | History | Added to | 130,711 | 1,854 | 0.0% | 0.0% | 13 | +128,795 | 6722.08% | Q1 2026 | May 13, 2026 |
| CM Management, LLC | History | Added to | 100,000 | 1,453 | 1.21% | 0.3% | 14 | +75,000 | 300.0% | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Added to | 93,245 | 1,354 | 0.0% | 0.0% | 15 | +34,823 | 59.61% | Q1 2026 | May 15, 2026 |
| Walleye Capital LLC | History | Reduced | 85,183 | 1,237 | 0.01% | 0.0% | 16 | -8,251 | -8.83% | Q1 2026 | May 13, 2026 |
| NORTHERN TRUST CORP | History | Added to | 64,067 | 930 | 0.0% | 0.0% | 17 | +28,374 | 79.49% | Q1 2026 | May 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | History | New | 60,997 | 886 | 0.0% | — | 18 | +60,997 | New | Q1 2026 | May 08, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 53,883 | 783 | 0.0% | 0.0% | 19 | +53,129 | 7046.29% | Q1 2026 | May 15, 2026 |
| READYSTATE ASSET MANAGEMENT LP | History | No change | 39,431 | 572 | 0.03% | 0.02% | 20 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 37,622 | 546 | 0.0% | — | 21 | +37,622 | New | Q1 2026 | May 08, 2026 |
| KCM Capital Inc | History | New | 35,000 | 508 | 0.08% | — | 22 | +35,000 | New | Q1 2026 | May 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 26,983 | 392 | 0.0% | 0.0% | 23 | +8,205 | 43.69% | Q1 2026 | May 15, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | Added to | 22,952 | 333 | 0.0% | 0.0% | 24 | +11,173 | 94.86% | Q1 2026 | May 15, 2026 |
| Bank of New York Mellon Corp | History | New | 17,366 | 252 | 0.0% | — | 25 | +17,366 | New | Q1 2026 | May 05, 2026 |
| Blue Trust, Inc. | History | New | 15,719 | 228 | 0.0% | — | 26 | +15,719 | New | Q1 2026 | Apr 20, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 14,016 | 203 | 0.0% | — | 27 | +14,016 | New | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 13,524 | 196 | 0.0% | 0.0% | 28 | -5,256 | -27.99% | Q1 2026 | May 15, 2026 |
| Nuveen, LLC | History | New | 12,177 | 176 | 0.0% | — | 29 | +12,177 | New | Q1 2026 | Apr 30, 2026 |
| DEUTSCHE BANK AG\ | History | Added to | 9,331 | 135 | 0.0% | 0.0% | 30 | +5,198 | 125.77% | Q1 2026 | May 06, 2026 |
| MetLife Investment Management, LLC | History | New | 6,224 | 90 | 0.0% | — | 31 | +6,224 | New | Q1 2026 | May 14, 2026 |
| UBS Group AG | History | Added to | 5,038 | 73 | 0.0% | 0.0% | 32 | +3,472 | 221.71% | Q1 2026 | May 05, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Added to | 4,868 | 70 | 0.0% | 0.0% | 33 | +2,567 | 111.56% | Q1 2026 | May 15, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 4,744 | 68 | 0.0% | 0.0% | 34 | +1,613 | 51.52% | Q1 2026 | May 12, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 4,716 | 65 | 0.0% | — | 35 | +4,716 | New | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Reduced | 3,832 | 55 | 0.0% | 0.0% | 36 | -1,418 | -27.01% | Q1 2026 | May 11, 2026 |
| China Universal Asset Management Co., Ltd. | History | New | 3,600 | 52 | 0.0% | — | 37 | +3,600 | New | Q1 2026 | Apr 27, 2026 |
| Vanguard Global Advisers, LLC | History | New | 2,766 | 40 | 0.0% | — | 38 | +2,766 | New | Q1 2026 | May 08, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | New | 2,540 | 36 | 0.0% | — | 39 | +2,540 | New | Q1 2026 | Apr 29, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 2,248 | 32 | 0.0% | 0.0% | 40 | +1,200 | 114.5% | Q1 2026 | May 12, 2026 |
| BARCLAYS PLC | History | Reduced | 2,185 | 31 | 0.0% | 0.0% | 41 | -5,272 | -70.7% | Q1 2026 | May 14, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 1,800 | 26 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 1,475 | 21 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 1,000 | 14 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| Legal & General Group Plc | History | Added to | 880 | 12 | 0.0% | 0.0% | 45 | +418 | 90.48% | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 801 | 11 | 0.0% | 0.0% | 46 | +99 | 14.1% | Q1 2026 | May 15, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Added to | 574 | 8 | 0.0% | 0.0% | 47 | +281 | 95.9% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Reduced | 526 | 7 | 0.0% | 0.0% | 48 | -5,057 | -90.58% | Q1 2026 | May 11, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 400 | 5 | 0.0% | 0.0% | 49 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| Russell Investments Group, Ltd. | History | No change | 408 | 5 | 0.0% | 0.0% | 50 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| CWM, LLC | History | Added to | 201 | 2 | 0.0% | 0.0% | 52 | +50 | 33.11% | Q1 2026 | May 14, 2026 |
| Sterling Capital Management LLC | History | Added to | 156 | 2 | 0.0% | 0.0% | 51 | +30 | 23.81% | Q1 2026 | Apr 22, 2026 |
| FEDERATED HERMES, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -87,726 | -100.0% | Q1 2026 | May 11, 2026 |
| GSA CAPITAL PARTNERS LLP | History | Closed out | 0 | 0 | — | 0.03% | — | -22,750 | -100.0% | Q1 2026 | May 08, 2026 |
| JANE STREET GROUP, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -16,367 | -100.0% | Q1 2026 | May 12, 2026 |
| Board of Trustees of The Leland Stanford Junior University | History | Closed out | 0 | 0 | — | 0.04% | — | -13,521 | -100.0% | Q1 2026 | May 07, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -12,300 | -100.0% | Q1 2026 | May 14, 2026 |
| AMALGAMATED BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -150 | -100.0% | Q1 2026 | May 08, 2026 |
| Root Financial Partners, LLC | History | New | 7 | 0 | — | — | — | +7 | New | Q1 2026 | Apr 24, 2026 |
| Arax Advisory Partners | History | New | 6 | 0 | — | — | — | +6 | New | Q1 2026 | May 13, 2026 |
| EverSource Wealth Advisors, LLC | History | Reduced | 2 | 0 | — | — | — | -5 | -71.43% | Q1 2026 | May 15, 2026 |
| MAI Capital Management | History | New | 4 | 0 | — | — | — | +4 | New | Q1 2026 | May 15, 2026 |
| Essential Partners LLC | History | Added to | 2 | 0 | — | — | — | +1 | 100.0% | Q1 2026 | May 21, 2026 |
| IFP Advisors, Inc | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q1 2026 | Apr 13, 2026 |
| NATIONAL BANK OF CANADA /FI/ | History | No change | 27 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| True Wealth Design, LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | Apr 13, 2026 |