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, Q1 2026
Institutional positions in SI-BONE, Inc. as of Mar 31, 2026. 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
- 180
- 0 vs. Q4 2025
- Shares held
- 43.4M
- +4.56M (+11.8%) vs. Q4 2025
- Total value
- $548.2M
- −$217.4M (−28.4%) vs. Q4 2025
- New holders
- 32
- 64 more added
- Sold out
- 32
- 68 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding SI-BONE, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 6 | $0 | 0.00% | −7−53.8% | Reduced |
| SJS Investment Consulting Inc. | 2 | $26 | 0.00% | +2 | New |
| Sunbelt Securities, Inc. | 3 | $38 | 0.00% | +2+200.0% | Added |
| Freestone Grove Partners LP | 3 | $38 | 0.00% | +3 | New |
| True Wealth Design, LLC | 6 | $76 | 0.00% | +4+200.0% | Added |
| Basecamp Wealth Advisors LLC | 10 | $126 | 0.00% | +10 | New |
| Smartleaf Asset Management LLC | 16 | $196 | 0.00% | +16 | New |
| IFP Advisors, Inc | 18 | $227 | 0.00% | +9+100.0% | Added |
| US Bancorp | 18 | $227 | 0.00% | +18 | New |
| EverSource Wealth Advisors, LLC | 30 | $379 | 0.00% | −6−16.7% | Reduced |
| Parkside Financial Bank & Trust | 35 | $443 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 44 | $556 | 0.00% | +24+120.0% | Added |
| Farther Finance Advisors, LLC | 45 | $585 | 0.00% | +18+66.7% | Added |
| Essential Partners LLC | 49 | $619 | 0.00% | +43+716.7% | Added |
| Caitong International Asset Management Co., Ltd | 57 | $720 | 0.00% | −760−93.0% | Reduced |
| MAI Capital Management | 72 | $910 | 0.00% | +72 | New |
| SRS Capital Advisors, Inc. | 93 | $1.18K | 0.00% | −35−27.3% | Reduced |
| Quarry LP | 99 | $1.25K | 0.00% | −1,138−92.0% | Reduced |
| Richardson Capital Management LLC | 122 | $1.54K | 0.00% | +122 | New |
| Allworth Financial LP | 134 | $1.69K | 0.00% | +130+3,250.0% | Added |
| Rachor Investment Advisory Services, LLC | 135 | $1.71K | 0.00% | +77+132.8% | Added |
| SBI Securities Co., Ltd. | 176 | $2.22K | 0.00% | −15−7.9% | Reduced |
| GAMMA Investing LLC | 205 | $2.59K | 0.00% | −89−30.3% | Reduced |
| Optiver Holding B.V. | 262 | $3.31K | 0.00% | +176+204.7% | Added |
| Los Angeles Capital Management LLC | 281 | $3.55K | 0.00% | −7,045−96.2% | Reduced |
| Fifth Third Bancorp | 288 | $3.64K | 0.00% | +288 | New |
| Royal Bank of Canada | 391 | $4.00K | 0.00% | −1,092−73.6% | Reduced |
| Rockefeller Capital Management L.P. | 349 | $4.41K | 0.00% | +279+398.6% | Added |
| Mather Group, LLC. | 430 | $5.43K | 0.00% | +430 | New |
| Nisa Investment Advisors, LLC | 489 | $6.18K | 0.00% | −103−17.4% | Reduced |
| MCF Advisors LLC | 499 | $6.30K | 0.00% | +317+174.2% | Added |
| Jones Financial Companies LLLP | 583 | $7.17K | 0.00% | +583 | New |
| Simplex Trading, LLC | 642 | $8.11K | 0.00% | −6,255−90.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 861 | $10.9K | 0.00% | +263+44.0% | Added |
| Versant Capital Management, Inc | 862 | $10.9K | 0.00% | −67−7.2% | Reduced |
| Advisor Group Holdings, Inc. | 1,519 | $19.2K | 0.00% | +511+50.7% | Added |
| Parallel Advisors, LLC | 1,749 | $22.1K | 0.00% | +862+97.2% | Added |
| FMR LLC | 2,066 | $26.1K | 0.00% | −282−12.0% | Reduced |
| Larson Financial Group LLC | 2,500 | $31.6K | 0.00% | −1,069−30.0% | Reduced |
| State of Alaska, Department of Revenue | 2,687 | $33.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,994 | $37.8K | 0.00% | −1,311−30.5% | Reduced |
| Tower Research Capital LLC (TRC) | 3,143 | $39.7K | 0.00% | +161+5.4% | Added |
| Ameritas Investment Partners, Inc. | 3,173 | $40.1K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 3,880 | $49.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 4,701 | $59.4K | 0.00% | +3,932+511.3% | Added |
| Antipodes Partners Ltd | 5,564 | $70.3K | 0.00% | +4,094+278.5% | Added |
| SG Americas Securities, LLC | 8,194 | $103.0K | 0.00% | −11,668−58.7% | Reduced |
| KLP Kapitalforvaltning AS | 8,800 | $111.1K | 0.00% | 00.0% | Unchanged |
| Bessemer Group Inc | 9,375 | $119.0K | 0.00% | −21,630−69.8% | Reduced |
| BNP Paribas Arbitrage, SA | 10,045 | $126.9K | 0.00% | −150,601−93.7% | Reduced |
| Canada Pension Plan Investment Board | 10,100 | $127.6K | 0.00% | +8,100+405.0% | Added |
| Graham Capital Management, L.P. | 10,155 | $128.3K | 0.00% | +10,155 | New |
| Vident Advisory, LLC | 10,262 | $129.6K | 0.00% | +10,262 | New |
| State Board of Administration of Florida Retirement System | 10,330 | $130.5K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,585 | $133.7K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 10,611 | $134.0K | 0.00% | −1,125−9.6% | Reduced |
| Jump Financial, LLC | 10,700 | $135.1K | 0.00% | −63,600−85.6% | Reduced |
| State of Wyoming | 10,832 | $136.8K | 0.02% | +4,490+70.8% | Added |
| Vanguard Investments Australia, Ltd. | 10,943 | $138.2K | 0.00% | +10,943 | New |
| Intech Investment Management LLC | 11,091 | $140.1K | 0.00% | −2,424−17.9% | Reduced |
| Axq Capital, LP | 11,260 | $142.2K | 0.02% | +11,260 | New |
| Arizona State Retirement System | 11,322 | $143.0K | 0.00% | −138−1.2% | Reduced |
| Mercer Global Advisors Inc | 11,763 | $148.6K | 0.00% | −202−1.7% | Reduced |
| Cornerstone Investment Partners, LLC | 11,841 | $149.6K | 0.01% | +11,841 | New |
| New York State Common Retirement Fund | 12,135 | $153.3K | 0.00% | 00.0% | Unchanged |
| Inceptionr LLC | 12,335 | $155.8K | 0.04% | +12,335 | New |
| ADAR1 Capital Management, LLC | 12,580 | $158.9K | 0.01% | +12,580 | New |
| Janus Henderson Group PLC | 12,782 | $161.5K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 14,621 | $184.7K | 0.00% | −28,154−65.8% | Reduced |
| RWC Asset Management LLP | 14,710 | $185.8K | 0.01% | +14,710 | New |
| HRT Financial LP | 14,868 | $187.0K | 0.00% | −38,682−72.2% | Reduced |
| Vanguard Global Advisers, LLC | 14,919 | $188.4K | 0.00% | +14,919 | New |
| Stonepine Capital Management, LLC | 14,964 | $189.0K | 0.17% | +14,964 | New |
| LVW Advisors, LLC | 15,015 | $189.6K | 0.02% | +15,015 | New |
| Mount Yale Investment Advisors, LLC | 16,148 | $203.9K | 0.00% | +16,148 | New |
| R Squared Ltd | 16,566 | $209.2K | 0.11% | −3,102−15.8% | Reduced |
| Susquehanna International Group, LLP | 18,068 | $228.2K | 0.00% | +18,068 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 18,078 | $228.3K | 0.00% | +199+1.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 18,341 | $231.6K | 0.00% | −17,324−48.6% | Reduced |
| HSBC Holdings PLC | 18,814 | $238.3K | 0.00% | −5,494−22.6% | Reduced |
| CI Private Wealth, LLC | 20,008 | $252.7K | 0.00% | +20,008 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 20,042 | $253.1K | 0.00% | +3,540+21.5% | Added |
| Franklin Resources Inc | 22,499 | $284.2K | 0.00% | −28−0.1% | Reduced |
| MetLife Investment Management | 23,822 | $300.9K | 0.00% | −286−1.2% | Reduced |
| Charter Oak Capital Management, LLC | 24,003 | $303.2K | 0.02% | 00.0% | Unchanged |
| Diversified Trust Co | 24,335 | $307.4K | 0.01% | +2,375+10.8% | Added |
| Manchester Capital Management LLC | 25,107 | $317.1K | 0.05% | 00.0% | Unchanged |
| Voya Investment Management LLC | 25,143 | $317.6K | 0.00% | −191−0.8% | Reduced |
| Vanguard Asset Management, Ltd | 25,650 | $324.0K | 0.00% | +25,650 | New |
| DRW Securities, LLC | 25,844 | $326.4K | 0.02% | +25,844 | New |
| Quantinno Capital Management LP | 29,475 | $372.3K | 0.00% | +10,848+58.2% | Added |
| OP Asset Management Ltd | 30,982 | $391.3K | 0.00% | +30,982 | New |
| Legal & General Group Plc | 31,525 | $398.2K | 0.00% | −9,176−22.5% | Reduced |
| Perpetual Ltd | 31,809 | $401.7K | 0.01% | +2,064+6.9% | Added |
| Palumbo Wealth Management LLC | 35,532 | $448.8K | 0.11% | −6,423−15.3% | Reduced |
| Deutsche Bank AG | 36,812 | $464.9K | 0.00% | +3,027+9.0% | Added |
| D.A. Davidson & Co. | 36,882 | $465.8K | 0.00% | +1,991+5.7% | Added |
| Hilton Head Capital Partners, LLC | 38,019 | $480.2K | 0.27% | 00.0% | Unchanged |
| California State Teachers Retirement System | 39,261 | $495.9K | 0.00% | −286−0.7% | Reduced |
| Penn Capital Management Co Inc | 40,568 | $512.4K | 0.04% | +11,872+41.4% | Added |