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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,455,119 | $50.9M | 0.00% | −14,382−0.4% | Reduced |
| American Century Companies Inc | 2,838,107 | $41.8M | 0.02% | +521,683+22.5% | Added |
| Brown Advisory Inc | 2,773,167 | $40.8M | 0.05% | −139,809−4.8% | Reduced |
| OrbiMed Advisors LLC | 2,578,979 | $38.0M | 0.91% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,489,989 | $36.7M | 0.00% | +41,449+1.7% | Added |
| Champlain Investment Partners, LLC | 2,108,944 | $31.0M | 0.23% | −31,130−1.5% | Reduced |
| First Light Asset Management, LLC | 1,917,903 | $28.2M | 2.66% | +166,902+9.5% | Added |
| Silvercrest Asset Management Group LLC | 1,460,981 | $21.5M | 0.14% | −19,970−1.3% | Reduced |
| Nuveen, LLC | 1,352,717 | $19.9M | 0.01% | +147,114+12.2% | Added |
| Granahan Investment Management Inc | 1,039,649 | $15.3M | 0.63% | −224,678−17.8% | Reduced |
| State Street Corp | 1,025,021 | $15.1M | 0.00% | −3,054−0.3% | Reduced |
| Impax Asset Management Group plc | 1,025,010 | $15.1M | 0.09% | +333,249+48.2% | Added |
| Geode Capital Management, LLC | 920,607 | $13.6M | 0.00% | +8,468+0.9% | Added |
| Wellington Management Group LLP | 853,266 | $12.6M | 0.00% | +364,897+74.7% | Added |
| Cadian Capital Management, LP | 595,000 | $8.76M | 0.52% | +595,000 | New |
| Point72 (DIFC) Ltd | 584,620 | $8.61M | 0.60% | +581,695+19,887.0% | Added |
| Paradigm Capital Management Inc | 563,531 | $8.30M | 0.36% | −107,000−16.0% | Reduced |
| Point72 Asset Management, L.P. | 502,002 | $7.39M | 0.02% | +251,102+100.1% | Added |
| Goldman Sachs Group Inc | 500,875 | $7.37M | 0.00% | +23,331+4.9% | Added |
| Renaissance Technologies LLC | 499,700 | $7.36M | 0.01% | +80,000+19.1% | Added |
| Pier Capital, LLC | 488,835 | $7.20M | 1.12% | −9,200−1.8% | Reduced |
| First Eagle Investment Management, LLC | 484,261 | $7.13M | 0.01% | +129,723+36.6% | Added |
| Victory Capital Management Inc | 468,388 | $6.89M | 0.00% | +36,020+8.3% | Added |
| Algert Global LLC | 415,194 | $6.11M | 0.10% | +212,175+104.5% | Added |
| D. E. Shaw & Co., Inc. | 393,009 | $5.79M | 0.00% | +49,519+14.4% | Added |
| Peregrine Capital Management LLC | 383,782 | $5.65M | 0.17% | +29,670+8.4% | Added |
| Parkman Healthcare Partners LLC | 378,583 | $5.57M | 0.61% | +16,575+4.6% | Added |
| Dimensional Fund Advisors LP | 372,835 | $5.49M | 0.00% | +69,503+22.9% | Added |
| Qube Research & Technologies Ltd | 369,646 | $5.44M | 0.01% | +120,423+48.3% | Added |
| Northern Trust Corp | 364,196 | $5.36M | 0.00% | −3,570−1.0% | Reduced |
| Citadel Advisors LLC | 354,244 | $5.21M | 0.00% | −45,271−11.3% | Reduced |
| Jane Street Group, LLC | 340,596 | $5.01M | 0.01% | +210,399+161.6% | Added |
| Charles Schwab Investment Management Inc | 319,315 | $4.70M | 0.00% | +1,750+0.6% | Added |
| Bellevue Group AG | 298,857 | $4.40M | 0.09% | −241,255−44.7% | Reduced |
| Tocqueville Asset Management L.P. | 274,000 | $4.03M | 0.06% | +15,000+5.8% | Added |
| Morgan Stanley | 264,677 | $3.90M | 0.00% | −53,285−16.8% | Reduced |
| Tudor Investment Corp Et Al | 258,032 | $3.80M | 0.02% | +1,968+0.8% | Added |
| Kent Lake PR LLC | 250,000 | $3.68M | 1.88% | +43,755+21.2% | Added |
| Divisadero Street Capital Management, LP | 247,463 | $3.64M | 0.17% | −92,328−27.2% | Reduced |
| Cubist Systematic Strategies, LLC | 246,911 | $3.63M | 0.05% | +30,182+13.9% | Added |
| BNP Paribas Arbitrage, SA | 227,671 | $3.35M | 0.00% | −20,989−8.4% | Reduced |
| Assenagon Asset Management S.A. | 224,004 | $3.30M | 0.00% | +224,004 | New |
| Two Sigma Investments, LP | 215,471 | $3.17M | 0.00% | +29,304+15.7% | Added |
| Essex Investment Management Co LLC | 213,385 | $3.14M | 0.48% | +6,977+3.4% | Added |
| Millennium Management LLC | 206,611 | $3.04M | 0.00% | −131,157−38.8% | Reduced |
| Bank of America Corp | 196,774 | $2.90M | 0.00% | +55,322+39.1% | Added |
| Marshall Wace, LLP | 192,280 | $2.83M | 0.00% | −243,933−55.9% | Reduced |
| JPMorgan Chase & Co | 185,619 | $2.73M | 0.00% | −87,788−32.1% | Reduced |
| Royce & Associates LP | 162,051 | $2.39M | 0.02% | +52,019+47.3% | Added |
| Trexquant Investment LP | 151,222 | $2.23M | 0.02% | −104,492−40.9% | Reduced |
| Harbor Capital Advisors, Inc. | 150,017 | $2.21M | 0.17% | −423,688−73.9% | Reduced |
| VELA Investment Management, LLC | 141,222 | $2.08M | 0.60% | +15,048+11.9% | Added |
| Russell Investments Group, Ltd. | 133,389 | $1.96M | 0.00% | −107,088−44.5% | Reduced |
| ExodusPoint Capital Management, LP | 122,074 | $1.80M | 0.03% | +26,371+27.6% | Added |
| UBS Asset Management Americas Inc | 112,202 | $1.65M | 0.00% | −28,220−20.1% | Reduced |
| Bank of New York Mellon Corp | 107,020 | $1.58M | 0.00% | +978+0.9% | Added |
| Macquarie Group Ltd | 106,966 | $1.57M | 0.00% | +7,208+7.2% | Added |
| Bullseye Asset Management LLC | 105,883 | $1.56M | 0.82% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 102,233 | $1.50M | 0.00% | +8,709+9.3% | Added |
| Two Sigma Advisers, LP | 101,900 | $1.50M | 0.00% | +5,790+6.0% | Added |
| SEI Investments Co | 100,164 | $1.47M | 0.00% | +2,819+2.9% | Added |
| Engineers Gate Manager LP | 97,462 | $1.43M | 0.02% | +5,932+6.5% | Added |
| Raymond James Financial Inc | 96,223 | $1.42M | 0.00% | −70−0.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 94,464 | $1.39M | 0.00% | +19,929+26.7% | Added |
| Squarepoint Ops LLC | 93,252 | $1.37M | 0.00% | +32,613+53.8% | Added |
| Barclays PLC | 91,794 | $1.35M | 0.00% | −12,109−11.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 90,028 | $1.33M | 0.00% | +41,314+84.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 83,369 | $1.23M | 0.03% | +64,322+337.7% | Added |
| Sterling Capital Management LLC | 82,041 | $1.21M | 0.02% | +23,032+39.0% | Added |
| Voloridge Investment Management, LLC | 76,740 | $1.13M | 0.00% | −75,948−49.7% | Reduced |
| Legato Capital Management LLC | 75,756 | $1.12M | 0.12% | −12,155−13.8% | Reduced |
| Swiss National Bank | 74,400 | $1.10M | 0.00% | +2,000+2.8% | Added |
| PDT Partners, LLC | 69,116 | $1.02M | 0.06% | −12,800−15.6% | Reduced |
| Lisanti Capital Growth, LLC | 59,254 | $872.2K | 0.21% | −43,291−42.2% | Reduced |
| Rhumbline Advisers | 55,741 | $820.5K | 0.00% | −2,118−3.7% | Reduced |
| Gsa Capital Partners LLP | 55,017 | $810.0K | 0.07% | +16,444+42.6% | Added |
| Acadian Asset Management LLC | 52,243 | $767.0K | 0.00% | +52,243 | New |
| Alliancebernstein L.P. | 48,750 | $717.6K | 0.00% | −7,000−12.6% | Reduced |
| Invesco Ltd. | 47,009 | $692.0K | 0.00% | +7,443+18.8% | Added |
| Legal & General Group Plc | 40,988 | $603.3K | 0.00% | −1,415−3.3% | Reduced |
| Principal Financial Group Inc | 39,373 | $579.6K | 0.00% | +39,373 | New |
| Bessemer Group Inc | 37,105 | $547.0K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 35,700 | $526.0K | 0.00% | +1,210+3.5% | Added |
| California State Teachers Retirement System | 34,743 | $511.4K | 0.00% | +10.0% | Added |
| XTX Topco Ltd | 33,870 | $498.6K | 0.03% | +14,053+70.9% | Added |
| Deutsche Bank AG | 31,193 | $459.2K | 0.00% | +4,133+15.3% | Added |
| AQR Capital Management LLC | 29,352 | $432.1K | 0.00% | −19,031−39.3% | Reduced |
| PharVision Advisers, LLC | 29,299 | $431.3K | 0.24% | +29,299 | New |
| HSBC Holdings PLC | 29,427 | $427.7K | 0.00% | +6,616+29.0% | Added |
| Franklin Resources Inc | 29,018 | $427.1K | 0.00% | +2,228+8.3% | Added |
| Schonfeld Strategic Advisors LLC | 28,866 | $424.9K | 0.00% | −91,762−76.1% | Reduced |
| Semanteon Capital Management, LP | 27,684 | $407.5K | 0.51% | +27,684 | New |
| Aquatic Capital Management LLC | 25,518 | $375.6K | 0.01% | −26,622−51.1% | Reduced |
| Manchester Capital Management LLC | 25,107 | $369.6K | 0.05% | 00.0% | Unchanged |
| Voya Investment Management LLC | 24,974 | $367.6K | 0.00% | −5,159−17.1% | Reduced |
| HighMark Wealth Management LLC | 24,600 | $362.1K | 0.16% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 24,400 | $359.2K | 0.01% | +570+2.4% | Added |
| MetLife Investment Management | 24,108 | $354.9K | 0.00% | 00.0% | Unchanged |
| Charter Oak Capital Management, LLC | 24,003 | $353.3K | 0.03% | 00.0% | Unchanged |
| Wells Fargo & Company | 23,965 | $352.8K | 0.00% | +3,643+17.9% | Added |