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, Q2 2025
Institutional positions in SI-BONE, Inc. as of Jun 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
- 178
- +21 vs. Q1 2025
- Shares held
- 40.9M
- +401.1K (+1.0%) vs. Q1 2025
- Total value
- $769.0M
- +$201.3M (+35.5%) vs. Q1 2025
- New holders
- 38
- 59 more added
- Sold out
- 17
- 56 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding SI-BONE, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alliancebernstein L.P. | 55,750 | $1.05M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 57,859 | $1.09M | 0.00% | −1,862−3.1% | Reduced |
| Sterling Capital Management LLC | 59,009 | $1.11M | 0.02% | −9,297−13.6% | Reduced |
| Squarepoint Ops LLC | 60,639 | $1.14M | 0.00% | +23,174+61.9% | Added |
| Swiss National Bank | 72,400 | $1.36M | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 74,535 | $1.40M | 0.00% | +74,535 | New |
| Calamos Advisors LLC | 75,203 | $1.42M | 0.01% | +9,741+14.9% | Added |
| PDT Partners, LLC | 81,916 | $1.54M | 0.09% | +81,916 | New |
| Legato Capital Management LLC | 87,911 | $1.65M | 0.20% | −11,445−11.5% | Reduced |
| Engineers Gate Manager LP | 91,530 | $1.72M | 0.02% | +78,161+584.6% | Added |
| Lazard Asset Management LLC | 93,524 | $1.76M | 0.00% | +6,737+7.8% | Added |
| ExodusPoint Capital Management, LP | 95,703 | $1.80M | 0.02% | +37,568+64.6% | Added |
| Two Sigma Advisers, LP | 96,110 | $1.81M | 0.00% | +2,110+2.2% | Added |
| Raymond James Financial Inc | 96,293 | $1.81M | 0.00% | +9,291+10.7% | Added |
| SEI Investments Co | 97,345 | $1.83M | 0.00% | +45,648+88.3% | Added |
| Macquarie Group Ltd | 99,758 | $1.88M | 0.00% | +99,758 | New |
| Lisanti Capital Growth, LLC | 102,545 | $1.93M | 0.53% | −65,980−39.2% | Reduced |
| Barclays PLC | 103,903 | $1.96M | 0.00% | +32,891+46.3% | Added |
| Balyasny Asset Management LLC | 104,838 | $1.97M | 0.00% | +73,672+236.4% | Added |
| Bullseye Asset Management LLC | 105,883 | $1.99M | 0.99% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 106,042 | $2.00M | 0.00% | −2,935−2.7% | Reduced |
| Jump Financial, LLC | 106,272 | $2.00M | 0.02% | +106,272 | New |
| Royce & Associates LP | 110,032 | $2.07M | 0.02% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 120,628 | $2.27M | 0.02% | +80,659+201.8% | Added |
| UBS Group AG | 123,472 | $2.32M | 0.00% | +70,682+133.9% | Added |
| VELA Investment Management, LLC | 126,174 | $2.37M | 0.71% | +3,503+2.9% | Added |
| Jane Street Group, LLC | 130,197 | $2.45M | 0.00% | +630+0.5% | Added |
| UBS Asset Management Americas Inc | 140,422 | $2.64M | 0.00% | +22,731+19.3% | Added |
| Bank of America Corp | 141,452 | $2.66M | 0.00% | −90,736−39.1% | Reduced |
| Voloridge Investment Management, LLC | 152,688 | $2.87M | 0.01% | +152,688 | New |
| Two Sigma Investments, LP | 186,167 | $3.50M | 0.01% | +68,125+57.7% | Added |
| Algert Global LLC | 203,019 | $3.82M | 0.08% | +203,019 | New |
| Kent Lake PR LLC | 206,245 | $3.88M | 1.71% | +4,465+2.2% | Added |
| Essex Investment Management Co LLC | 206,408 | $3.88M | 0.71% | −1,492−0.7% | Reduced |
| Cubist Systematic Strategies, LLC | 216,729 | $4.08M | 0.04% | +216,729 | New |
| Russell Investments Group, Ltd. | 240,477 | $4.53M | 0.01% | +38,719+19.2% | Added |
| BNP Paribas Arbitrage, SA | 248,660 | $4.68M | 0.00% | +197,092+382.2% | Added |
| Qube Research & Technologies Ltd | 249,223 | $4.69M | 0.01% | +173,528+229.2% | Added |
| Point72 Asset Management, L.P. | 250,900 | $4.72M | 0.01% | +250,900 | New |
| Trexquant Investment LP | 255,714 | $4.81M | 0.05% | +140,600+122.1% | Added |
| Tudor Investment Corp Et Al | 256,064 | $4.82M | 0.04% | +238,840+1,386.7% | Added |
| Next Century Growth Investors LLC | 256,345 | $4.82M | 0.37% | +256,345 | New |
| Tocqueville Asset Management L.P. | 259,000 | $4.87M | 0.07% | +4,000+1.6% | Added |
| JPMorgan Chase & Co | 273,407 | $5.15M | 0.00% | −67,406−19.8% | Reduced |
| Dimensional Fund Advisors LP | 303,332 | $5.71M | 0.00% | −20,692−6.4% | Reduced |
| Charles Schwab Investment Management Inc | 317,565 | $5.98M | 0.00% | −3,294−1.0% | Reduced |
| Morgan Stanley | 317,962 | $5.98M | 0.00% | +44,345+16.2% | Added |
| Millennium Management LLC | 337,768 | $6.36M | 0.01% | +108,215+47.1% | Added |
| Divisadero Street Capital Management, LP | 339,791 | $6.39M | 0.43% | +51,363+17.8% | Added |
| D. E. Shaw & Co., Inc. | 343,490 | $6.46M | 0.01% | +343,490 | New |
| Peregrine Capital Management LLC | 354,112 | $6.66M | 0.20% | +354,112 | New |
| First Eagle Investment Management, LLC | 354,538 | $6.67M | 0.01% | +46,800+15.2% | Added |
| Parkman Healthcare Partners LLC | 362,008 | $6.81M | 0.79% | +130,899+56.6% | Added |
| Northern Trust Corp | 367,766 | $6.92M | 0.00% | −46,024−11.1% | Reduced |
| Citadel Advisors LLC | 399,515 | $7.52M | 0.01% | +253,982+174.5% | Added |
| Renaissance Technologies LLC | 419,700 | $7.90M | 0.01% | +206,600+96.9% | Added |
| Victory Capital Management Inc | 432,368 | $8.14M | 0.01% | −199,200−31.5% | Reduced |
| Marshall Wace, LLP | 436,213 | $8.21M | 0.01% | +67,202+18.2% | Added |
| Goldman Sachs Group Inc | 477,544 | $8.99M | 0.00% | +97,787+25.7% | Added |
| Wellington Management Group LLP | 488,369 | $9.19M | 0.00% | −5,384−1.1% | Reduced |
| Pier Capital, LLC | 498,035 | $9.37M | 1.43% | +33,314+7.2% | Added |
| Bellevue Group AG | 540,112 | $10.2M | 0.22% | −332,879−38.1% | Reduced |
| Harbor Capital Advisors, Inc. | 573,705 | $10.8M | 0.45% | +40,993+7.7% | Added |
| Holocene Advisors, LP | 585,311 | $11.0M | 0.03% | 00.0% | Unchanged |
| Paradigm Capital Management Inc | 670,531 | $12.6M | 0.62% | −604,924−47.4% | Reduced |
| Impax Asset Management Group plc | 691,761 | $13.0M | 0.07% | −75,000−9.8% | Reduced |
| Geode Capital Management, LLC | 912,139 | $17.2M | 0.00% | −49,948−5.2% | Reduced |
| State Street Corp | 1,028,075 | $19.3M | 0.00% | −53,061−4.9% | Reduced |
| Nuveen, LLC | 1,205,603 | $22.7M | 0.01% | −120,497−9.1% | Reduced |
| Granahan Investment Management Inc | 1,264,327 | $23.8M | 0.97% | −168,374−11.8% | Reduced |
| Silvercrest Asset Management Group LLC | 1,480,951 | $27.9M | 0.19% | −142,702−8.8% | Reduced |
| First Light Asset Management, LLC | 1,751,001 | $33.0M | 4.27% | +138,593+8.6% | Added |
| Champlain Investment Partners, LLC | 2,140,074 | $40.3M | 0.28% | −455,657−17.6% | Reduced |
| American Century Companies Inc | 2,316,424 | $43.6M | 0.02% | −325,898−12.3% | Reduced |
| Vanguard Group Inc | 2,448,540 | $46.1M | 0.00% | +4,381+0.2% | Added |
| OrbiMed Advisors LLC | 2,578,979 | $48.5M | 1.22% | −863,874−25.1% | Reduced |
| Brown Advisory Inc | 2,912,976 | $54.8M | 0.07% | −274,422−8.6% | Reduced |
| BlackRock, Inc. | 3,469,501 | $65.3M | 0.00% | −259,980−7.0% | Reduced |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −49,581−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −26,659−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −22,445−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −21,567−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −20,178−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,015−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −12,729−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −10,516−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −10,243−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,307−100.0% | Sold out |
| Antipodes Partners Ltd | 0 | $0 | 0.00% | −2,394−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −2,224−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −410−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −134−100.0% | Sold out |
| Stephens Consulting, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Smartleaf Asset Management LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |