Shoulder Innovations (SI)
Builds shoulder arthroplasty implants, planning software, and streamlined procedure tools.
$17.52
vs last close−0.09 (−0.51%)
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13F · 13D/G · Form 4
| Institutions | 40.15% | 8.36M shares | |
|---|---|---|---|
| 75 holders · as of Jun 30, 2026 | |||
| Insiders | 29.55% | 6.15M shares | |
| 12 holders · as of Sep 14, 2026 | |||
| Strategic holders | 19.55% | 4.07M shares | |
| 2 holders · as of Aug 28, 2026 | |||
| Other | 10.75% | 2.24M shares | |
| remainder | |||
20.82M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
75 holders · 8.36M shares · 27 new positions · 57 increased · 11 reduced · 10 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| FMR LLC | 3.67M | 17.65% | −110.6K | Aug 13, 2026 |
| BlackRock, Inc. | 638.4K | 3.07% | +82.4K | Aug 7, 2026 |
| Sectoral Asset Management Inc | 430.4K | 2.07% | 0 | Aug 14, 2026 |
| Vanguard Capital Management LLC | 392.2K | 1.88% | −21.3K | Aug 13, 2026 |
| KCM Capital Inc | 300.0K | 1.44% | +265.0K | Aug 12, 2026 |
| Timessquare Capital Management, LLC | 298.2K | 1.43% | −24.5K | Aug 7, 2026 |
| Roubaix Capital, LLC | 255.3K | 1.23% | −1.8K | Aug 10, 2026 |
| Driehaus Capital Management LLC | 253.8K | 1.22% | +253.8Knew | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| FMR LLC | 19.00% | 3.85M | 13G | Sep 8, 2025 |
| Gilde Healthcare V Management B.V.incl. Gilde Healthcare Holding B.V., Manapouri B.V. +2 more | 10.70% | 2.21M | 13D | Aug 7, 2026 |
| LSV Associates II, LLC | 9.30% | 1.89M | 13G | Nov 14, 2025 |
| U.S. Venture Partners XII, L.P. | 8.20% | 1.69M | 13G | Nov 14, 2025 |
| Arboretum Ventures VI, L.P. | 5.80% | 1.16M | 13G | Aug 8, 2025 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 14, 2026 | Robert Joseph Balldirector, officer: CEO & Executive Chairman | Sale | 10,175 | $18.45 | 380,824 |
| Aug 26, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 1,196 | $22.60 | 2,185,914 |
| Aug 24, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 681 | $22.62 | 2,187,110 |
| Aug 21, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 20,516 | $22.61 | 2,187,791 |
| Aug 20, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 3,900 | $22.60 | 2,208,307 |
| Aug 18, 2026 | Matthew Fraser Ahearndirector, officer: Chief Operating Officer | Sale · 2 lots | 14,186 | $20.99 | 244,176 |
| Aug 17, 2026 | Matthew Fraser Ahearndirector, officer: Chief Operating Officer | Sale | 8,314 | $20.10 | 258,362 |
| Aug 6, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 2,095 | $22.60 | 2,212,207 |
| Aug 5, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 7,338 | $22.64 | 2,214,302 |
| Aug 4, 2026 | Gilde Healthcare Holding B.V.10 percent owner | Sale | 99,812 | $22.77 | 2,221,640 |
House and Senate disclosures
Not reported.