SI-BONE, Inc.
SIBN- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001459839
In the last 90 days, SI-BONE, Inc. insiders filed 0 open-market purchases and 11 sales; 167 institutions reported holding it in 13F filings for Q2 2026, worth $773.9M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in SI-BONE, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 183
- +12 vs. Q3 2025
- Shares held
- 41.3M
- +555.5K (+1.4%) vs. Q3 2025
- Total value
- $815.0M
- +$214.8M (+35.8%) vs. Q3 2025
- New holders
- 30
- 73 more added
- Sold out
- 18
- 61 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SIBN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 167 | $773.9M |
| Q1 2026 | 180 | $548.2M |
| Q4 2025 | 183 | $815.0M |
| Q3 2025 | 175 | $616.1M |
| Q2 2025 | 178 | $769.0M |
| Q1 2025 | 158 | $567.6M |
| Q4 2024 | 144 | $558.2M |
| Q3 2024 | 133 | $569.1M |
| Q2 2024 | 137 | $528.4M |
| Q1 2024 | 146 | $667.2M |
| Q4 2023 | 155 | $823.7M |
| Q3 2023 | 149 | $826.3M |
| Q2 2023 | 168 | $1.02B |
| Q1 2023 | 117 | $659.4M |
| Q4 2022 | 101 | $457.8M |
| Q3 2022 | 110 | $590.5M |
| Q2 2022 | 108 | $454.0M |
| Q1 2022 | 110 | $732.1M |
| Q4 2021 | 115 | $719.1M |
| Q3 2021 | 122 | $668.2M |
| Q2 2021 | 134 | $962.2M |
| Q1 2021 | 133 | $930.3M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding SI-BONE, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 13 | $0 | 0.00% | −3−18.8% | Reduced |
| Sunbelt Securities, Inc. | 1 | $20 | 0.00% | +1 | New |
| True Wealth Design, LLC | 2 | $40 | 0.00% | −8−80.0% | Reduced |
| Allworth Financial LP | 4 | $79 | 0.00% | +4 | New |
| Essential Partners LLC | 6 | $118 | 0.00% | −37−86.0% | Reduced |
| IFP Advisors, Inc | 9 | $177 | 0.00% | −7−43.8% | Reduced |
| Rothschild Investment LLC | 20 | $394 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 27 | $532 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 35 | $691 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 36 | $710 | 0.00% | −33−47.8% | Reduced |
| Rachor Investment Advisory Services, LLC | 58 | $1.14K | 0.00% | +58 | New |
| Rockefeller Capital Management L.P. | 70 | $1.38K | 0.00% | +70 | New |
| Signaturefd, LLC | 82 | $1.62K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 86 | $1.70K | 0.00% | −262−75.3% | Reduced |
| Group One Trading, L.P. | 100 | $1.97K | 0.00% | +100 | New |
| SRS Capital Advisors, Inc. | 128 | $2.52K | 0.00% | −856−87.0% | Reduced |
| Fortitude Family Office, LLC | 168 | $3.31K | 0.00% | +168 | New |
| MCF Advisors LLC | 182 | $3.59K | 0.00% | +152+506.7% | Added |
| SBI Securities Co., Ltd. | 191 | $3.77K | 0.00% | +14+7.9% | Added |
| City Holding Co | 199 | $3.92K | 0.00% | +199 | New |
| Quadrant Capital Group LLC | 201 | $3.96K | 0.00% | +112+125.8% | Added |
| Comerica Bank | 279 | $5.50K | 0.00% | −1−0.4% | Reduced |
| GAMMA Investing LLC | 294 | $5.80K | 0.00% | +166+129.7% | Added |
| Huntington National Bank | 300 | $5.92K | 0.00% | +300 | New |
| Caption Management, LLC | 422 | $8.32K | 0.00% | +422 | New |
| Nisa Investment Advisors, LLC | 592 | $11.7K | 0.00% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 598 | $12.0K | 0.00% | +598 | New |
| CWM, LLC | 769 | $15.0K | 0.00% | +24+3.2% | Added |
| Caitong International Asset Management Co., Ltd | 817 | $16.1K | 0.00% | +814+27,133.3% | Added |
| Parallel Advisors, LLC | 887 | $17.5K | 0.00% | +887 | New |
| Versant Capital Management, Inc | 929 | $18.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,008 | $19.9K | 0.00% | +8+0.8% | Added |
| Amalgamated Bank | 1,210 | $24.0K | 0.00% | −147−10.8% | Reduced |
| Quarry LP | 1,237 | $24.4K | 0.00% | −3,624−74.6% | Reduced |
| Antipodes Partners Ltd | 1,470 | $29.0K | 0.00% | +1,470 | New |
| Royal Bank of Canada | 1,483 | $29.0K | 0.00% | +736+98.5% | Added |
| Canada Pension Plan Investment Board | 2,000 | $39.4K | 0.00% | +2,000 | New |
| FMR LLC | 2,348 | $46.3K | 0.00% | +516+28.2% | Added |
| State of Alaska, Department of Revenue | 2,687 | $52.0K | 0.00% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 2,706 | $53.4K | 0.01% | +2,706 | New |
| Tower Research Capital LLC (TRC) | 2,982 | $58.8K | 0.00% | +1,759+143.8% | Added |
| Ameritas Investment Partners, Inc. | 3,173 | $62.6K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 3,569 | $70.4K | 0.00% | +1,061+42.3% | Added |
| Great West Life Assurance Co | 3,880 | $77.0K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 4,054 | $79.9K | 0.00% | −100−2.4% | Reduced |
| The PNC Financial Services Group, Inc. | 4,305 | $84.9K | 0.00% | +4,026+1,443.0% | Added |
| Los Angeles Capital Management LLC | 7,326 | $111.0K | 0.00% | +7,326 | New |
| State of Wyoming | 6,342 | $125.1K | 0.01% | +2,935+86.1% | Added |
| Simplex Trading, LLC | 6,897 | $136.0K | 0.00% | +6,870+25,444.4% | Added |
| Aquatic Capital Management LLC | 7,474 | $147.4K | 0.00% | −18,044−70.7% | Reduced |
| KLP Kapitalforvaltning AS | 8,800 | $173.5K | 0.00% | +1,900+27.5% | Added |
| Quest Partners LLC | 9,104 | $179.5K | 0.01% | +674+8.0% | Added |
| Baader Bank INC | 10,013 | $197.4K | 0.02% | +10,013 | New |
| Entropy Technologies, LP | 10,296 | $203.0K | 0.01% | +10,296 | New |
| State Board of Administration of Florida Retirement System | 10,330 | $203.7K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,585 | $208.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 11,460 | $226.0K | 0.00% | +104+0.9% | Added |
| Calamos Advisors LLC | 11,484 | $226.5K | 0.00% | +1,465+14.6% | Added |
| Manufacturers Life Insurance Company, The | 11,736 | $231.4K | 0.00% | −1,223−9.4% | Reduced |
| Bailard, Inc. | 11,887 | $234.4K | 0.01% | −1,353−10.2% | Reduced |
| Mercer Global Advisors Inc | 11,965 | $235.9K | 0.00% | −3,578−23.0% | Reduced |
| New York State Common Retirement Fund | 12,135 | $239.3K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 12,782 | $252.1K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 13,515 | $266.5K | 0.00% | −1,503−10.0% | Reduced |
| Verition Fund Management LLC | 14,600 | $287.9K | 0.00% | −242−1.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,502 | $325.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 17,879 | $352.6K | 0.00% | +234+1.3% | Added |
| PharVision Advisers, LLC | 18,318 | $361.2K | 0.18% | −10,981−37.5% | Reduced |
| Quantinno Capital Management LP | 18,627 | $367.3K | 0.00% | +3,699+24.8% | Added |
| R Squared Ltd | 19,668 | $387.9K | 0.18% | +3,251+19.8% | Added |
| SG Americas Securities, LLC | 19,862 | $392.0K | 0.00% | +19,862 | New |
| Fox Run Management, L.L.C. | 20,653 | $407.3K | 0.06% | +9,476+84.8% | Added |
| AQR Capital Management LLC | 21,259 | $419.2K | 0.00% | −8,093−27.6% | Reduced |
| Quantbot Technologies LP | 21,747 | $428.9K | 0.01% | +21,747 | New |
| Diversified Trust Co | 21,960 | $433.1K | 0.01% | −1,875−7.9% | Reduced |
| Franklin Resources Inc | 22,527 | $444.2K | 0.00% | −6,491−22.4% | Reduced |
| Charter Oak Capital Management, LLC | 24,003 | $473.3K | 0.04% | 00.0% | Unchanged |
| MetLife Investment Management | 24,108 | $475.4K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 24,308 | $479.6K | 0.00% | −5,119−17.4% | Reduced |
| Manchester Capital Management LLC | 25,107 | $495.1K | 0.07% | 00.0% | Unchanged |
| Voya Investment Management LLC | 25,334 | $499.6K | 0.00% | +360+1.4% | Added |
| Acadian Asset Management LLC | 26,770 | $525.0K | 0.00% | −25,473−48.8% | Reduced |
| Penn Capital Management Co Inc | 28,696 | $565.9K | 0.05% | +28,696 | New |
| Perpetual Ltd | 29,745 | $586.6K | 0.01% | +29,745 | New |
| Bessemer Group Inc | 31,005 | $612.0K | 0.00% | −6,100−16.4% | Reduced |
| Deutsche Bank AG | 33,785 | $666.2K | 0.00% | +2,592+8.3% | Added |
| Gsa Capital Partners LLP | 34,815 | $687.0K | 0.06% | −20,202−36.7% | Reduced |
| D.A. Davidson & Co. | 34,891 | $688.1K | 0.00% | +34,891 | New |
| Y-Intercept (Hong Kong) Ltd | 35,665 | $703.3K | 0.02% | −47,704−57.2% | Reduced |
| Alliancebernstein L.P. | 35,750 | $705.0K | 0.00% | −13,000−26.7% | Reduced |
| Price T Rowe Associates Inc | 37,159 | $733.0K | 0.00% | +1,459+4.1% | Added |
| Hilton Head Capital Partners, LLC | 38,019 | $749.7K | 0.44% | +38,019 | New |
| California State Teachers Retirement System | 39,547 | $779.9K | 0.00% | +4,804+13.8% | Added |
| Legal & General Group Plc | 40,701 | $802.6K | 0.00% | −287−0.7% | Reduced |
| Palumbo Wealth Management LLC | 41,955 | $827.4K | 0.20% | +20,470+95.3% | Added |
| Nano Cap New Millennium Growth Fund L P | 42,500 | $838.1K | 0.72% | +42,500 | New |
| Voloridge Investment Management, LLC | 42,552 | $839.1K | 0.00% | −34,188−44.6% | Reduced |
| Wells Fargo & Company | 42,775 | $843.5K | 0.00% | +18,810+78.5% | Added |
| Cinctive Capital Management LP | 44,528 | $878.1K | 0.05% | +44,528 | New |
| Rhumbline Advisers | 47,551 | $937.7K | 0.00% | −8,190−14.7% | Reduced |