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, Q3 2025
Institutional positions in SI-BONE, Inc. as of Sep 30, 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
- 175
- −3 vs. Q2 2025
- Shares held
- 41.9M
- +998.4K (+2.4%) vs. Q2 2025
- Total value
- $616.1M
- −$152.8M (−19.9%) vs. Q2 2025
- New holders
- 19
- 64 more added
- Sold out
- 22
- 66 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding SI-BONE, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 23,835 | $350.9K | 0.01% | 00.0% | Unchanged |
| Next Century Growth Investors LLC | 23,341 | $343.6K | 0.03% | −233,004−90.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 22,234 | $327.3K | 0.00% | +22,234 | New |
| Palumbo Wealth Management LLC | 21,485 | $316.3K | 0.10% | −9,164−29.9% | Reduced |
| Brevan Howard Capital Management LP | 20,437 | $300.8K | 0.00% | −32,870−61.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 20,282 | $299.0K | 0.05% | +20,282 | New |
| Allianz Asset Management GmbH | 20,300 | $298.8K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 19,229 | $283.1K | 0.00% | −87,043−81.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 17,645 | $259.7K | 0.00% | −3,162−15.2% | Reduced |
| Walleye Capital LLC | 17,472 | $257.2K | 0.00% | −19,043−52.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 16,502 | $242.9K | 0.00% | +3,066+22.8% | Added |
| R Squared Ltd | 16,417 | $241.7K | 0.10% | +16,417 | New |
| UBS Group AG | 15,626 | $230.0K | 0.00% | −107,846−87.3% | Reduced |
| Mercer Global Advisors Inc | 15,543 | $228.8K | 0.00% | +401+2.6% | Added |
| Susquehanna Portfolio Strategies, LLC | 15,514 | $228.4K | 0.00% | −13,837−47.1% | Reduced |
| Intech Investment Management LLC | 15,018 | $221.1K | 0.00% | −2,055−12.0% | Reduced |
| Quantinno Capital Management LP | 14,928 | $219.7K | 0.00% | +14,928 | New |
| Verition Fund Management LLC | 14,842 | $218.5K | 0.00% | −5,612−27.4% | Reduced |
| HRT Financial LP | 13,914 | $204.0K | 0.00% | +13,914 | New |
| Petrus Trust Company, LTA | 13,833 | $203.6K | 0.02% | −15,767−53.3% | Reduced |
| Bailard, Inc. | 13,240 | $194.9K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 13,071 | $192.4K | 0.00% | +2,827+27.6% | Added |
| Manufacturers Life Insurance Company, The | 12,959 | $190.8K | 0.00% | −1,018−7.3% | Reduced |
| Janus Henderson Group PLC | 12,782 | $188.2K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 12,135 | $178.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 11,356 | $167.2K | 0.00% | +227+2.0% | Added |
| Virtus ETF Advisers LLC | 11,333 | $166.8K | 0.09% | −5,851−34.0% | Reduced |
| Fox Run Management, L.L.C. | 11,177 | $164.5K | 0.03% | −16,763−60.0% | Reduced |
| Inceptionr LLC | 10,962 | $161.4K | 0.04% | +10,962 | New |
| Police & Firemen's Retirement System of New Jersey | 10,585 | $155.8K | 0.00% | +1,866+21.4% | Added |
| State Board of Administration of Florida Retirement System | 10,330 | $152.1K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 10,265 | $151.1K | 0.00% | +10,265 | New |
| Calamos Advisors LLC | 10,019 | $147.5K | 0.00% | −65,184−86.7% | Reduced |
| State of Tennessee, Treasury Department | 8,486 | $124.9K | 0.00% | +1,191+16.3% | Added |
| Quest Partners LLC | 8,430 | $124.1K | 0.01% | −10,915−56.4% | Reduced |
| KLP Kapitalforvaltning AS | 6,900 | $101.6K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 5,782 | $85.1K | 0.00% | −11,941−67.4% | Reduced |
| Quarry LP | 4,861 | $71.6K | 0.02% | +4,356+862.6% | Added |
| CIBC Private Wealth Group, LLC | 4,154 | $61.1K | 0.00% | +354+9.3% | Added |
| Great West Life Assurance Co | 3,880 | $55.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,407 | $50.2K | 0.01% | +499+17.2% | Added |
| Ameritas Investment Partners, Inc. | 3,173 | $46.7K | 0.00% | −945−22.9% | Reduced |
| State of Alaska, Department of Revenue | 2,687 | $39.0K | 0.00% | +2,687 | New |
| Larson Financial Group LLC | 2,508 | $36.9K | 0.00% | +8+0.3% | Added |
| FMR LLC | 1,832 | $27.0K | 0.00% | −406−18.1% | Reduced |
| Amalgamated Bank | 1,357 | $20.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,223 | $18.0K | 0.00% | −3,674−75.0% | Reduced |
| Advisor Group Holdings, Inc. | 1,000 | $16.7K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 984 | $14.5K | 0.00% | +865+726.9% | Added |
| Versant Capital Management, Inc | 929 | $13.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 747 | $11.0K | 0.00% | −3,709−83.2% | Reduced |
| CWM, LLC | 745 | $11.0K | 0.00% | −181−19.5% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 615 | $9.06K | 0.00% | −278−31.1% | Reduced |
| Nisa Investment Advisors, LLC | 592 | $8.71K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 430 | $6.33K | 0.00% | +430 | New |
| Optiver Holding B.V. | 348 | $5.12K | 0.00% | +348 | New |
| Comerica Bank | 280 | $4.12K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 279 | $4.11K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 177 | $2.60K | 0.00% | −26−12.8% | Reduced |
| GAMMA Investing LLC | 128 | $1.88K | 0.00% | −149−53.8% | Reduced |
| Northwestern Mutual Wealth Management Co | 109 | $1.60K | 0.00% | +109 | New |
| Quadrant Capital Group LLC | 89 | $1.31K | 0.00% | +89 | New |
| Federated Hermes, Inc. | 84 | $1.24K | 0.00% | −551−86.8% | Reduced |
| Signaturefd, LLC | 82 | $1.21K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 69 | $1.02K | 0.00% | −2−2.8% | Reduced |
| Essential Partners LLC | 43 | $633 | 0.00% | −5−10.4% | Reduced |
| Parkside Financial Bank & Trust | 35 | $516 | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 30 | $442 | 0.00% | −295−90.8% | Reduced |
| Farther Finance Advisors, LLC | 27 | $397 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 20 | $294 | 0.00% | −40−66.7% | Reduced |
| IFP Advisors, Inc | 16 | $236 | 0.00% | −49−75.4% | Reduced |
| True Wealth Design, LLC | 10 | $148 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 3 | $44 | 0.00% | −125−97.7% | Reduced |
| Covestor Ltd | 16 | $0 | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 27 | $0 | 0.00% | +27 | New |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −585,311−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −104,838−100.0% | Sold out |
| Ameriprise Financial Inc | 0 | $0 | 0.00% | −51,924−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −48,489−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −33,865−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −20,303−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −19,300−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −16,771−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −15,390−100.0% | Sold out |
| Mount Yale Investment Advisors, LLC | 0 | $0 | 0.00% | −14,836−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −13,827−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −10,069−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −6,007−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −3,600−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −191−100.0% | Sold out |
| Bryn Mawr Trust Co | 0 | $0 | 0.00% | −111−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −101−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −3−100.0% | Sold out |