Companies / SI-BONE, Inc. / Activity
Activity — SI-BONE, Inc.
73 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Granahan Investment Management, LLC 13F manager | Add | Common stock | $10.85M | +859K +97.59% | 1,739,097 3.88% of shares | medium |
| Q1 2026 as of | Paradigm Capital Management INC/NY 13F manager | Add | Common stock | $7.56M | +598K +113.27% | 1,126,500 2.51% of shares | medium |
| Q1 2026 as of | Brown Advisory Inc 13F manager | Trim | Common stock | $-4.29M | -339K -13.79% | 2,122,332 4.74% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Add | Common stock | $3.73M | +189K +96.05% | 385,785 0.86% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $3.42M | +209K +20.79% | 1,214,286 2.71% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Add | Common stock | $3.31M | +262K +243.77% | 369,303 0.82% of shares | low |
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common stock | $3.08M | +189K +5.41% | 3,676,259 8.20% of shares | low |
| Q1 2026 as of | Next Century Growth Investors LLC 13F manager | Add | Common stock | $3.06M | +242K +170.40% | 383,958 0.86% of shares | low |
| Q1 2026 as of | Champlain Investment Partners, LLC 13F manager | Trim | Common stock | $-3.01M | -239K -21.37% | 877,605 1.96% of shares | low |
| Q1 2026 as of | Renaissance Technologies LLC 13F manager | Add | Common stock | $3.01M | +238K +101.63% | 472,619 1.05% of shares | low |
| Q1 2026 as of | D. E. Shaw & Co., Inc. 13F manager | Trim | Common stock | $-2.72M | -215K -53.21% | 189,028 0.42% of shares | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Trim | Common stock | $-2.43M | -193K -76.83% | 58,147 0.13% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | Trim | Common stock | $-2.12M | -168K -49.94% | 168,128 0.38% of shares | low |
| Q1 2026 as of | BNP Paribas Financial Markets 13F manager | Trim | Common stock | $-1.90M | -151K -93.75% | 10,045 0.02% of shares | low |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Trim | Common stock | $-1.75M | -138K -10.00% | 1,244,584 2.78% of shares | low |
| Q1 2026 as of | Hussman Strategic Advisors, Inc. 13F manager | Exit | Common stock | $-1.66M | -84K -100.00% | 0 | low |
| Q1 2026 as of | Adage Capital Partners Gp, L.L.C. 13F manager | Exit | Common stock | $-1.48M | -75K -100.00% | 0 | low |
| Q1 2026 as of | First Eagle Investment Management, LLC 13F manager | Add | Common stock | $1.28M | +101K +18.88% | 638,941 1.43% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common stock | $1.19M | +57K +233.38% | 80,964 0.18% of shares | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common stock | $886.4K | +63K +190.85% | 96,623 0.22% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Add | Common stock | $619.0K | +33K +46.32% | 103,903 0.23% of shares | low |
| Q1 2026 as of | Nano Cap New Millennium Growth Fund L P 13F manager | Add | Common stock | $505.2K | +40K +94.12% | 82,500 0.18% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-470.1K | -37K -45.27% | 44,991 0.10% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Add | Common stock | $460.3K | +36K +171.42% | 57,701 0.13% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-432.3K | -26K -32.62% | 54,553 0.12% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-395.6K | -28K -28.42% | 71,012 0.16% of shares | low |
| Q1 2026 as of | Geode Capital Management, LLC 13F manager | Add | Common stock | $380.8K | +30K +3.27% | 951,728 2.12% of shares | low |
| Q4 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | Exit | Common stock | $-279.2K | -15K -100.00% | 0 | low |
| Q2 2024 as of | Barclays PLC 13F manager | Trim | Common stock | $-275.8K | -21K -39.10% | 33,221 0.07% of shares | low |
| Q1 2026 as of | Calamos Advisors LLC 13F manager | Exit | Common stock | $-226.5K | -11K -100.00% | 0 | low |
| Q4 2025 as of | Barclays PLC 13F manager | Add | Common stock | $209.0K | +11K +11.55% | 102,392 0.23% of shares | low |
| Q1 2025 as of | Elevation Point Wealth Partners, LLC 13F manager | New | Common stock | $204.3K | +15K | 14,564 0.03% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Add | Common stock | $199.7K | +9K +63.17% | 24,286 0.05% of shares | low |
| Q2 2026 as of | Deutsche Bank AG 13F manager | Add | Common stock | $182.1K | +11K +33.03% | 44,945 0.10% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-179.5K | -9K -100.00% | 0 | low |
| Q3 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-178.2K | -12K -11.65% | 91,794 0.20% of shares | low |
| Q4 2025 as of | Virtus Advisers, LLC 13F manager | Exit | Common stock | $-166.8K | -11K -100.00% | 0 | low |
| Q1 2026 as of | Principal Financial Group Inc 13F manager | Add | Common stock | $162.9K | +13K +22.57% | 70,027 0.16% of shares | low |
| Q1 2026 as of | Penn Capital Management Company, LLC 13F manager | Add | Common stock | $149.9K | +12K +41.37% | 40,568 0.09% of shares | low |
| Q1 2026 as of | Cornerstone Investment Partners, LLC 13F manager | New | Common stock | $149.6K | +12K | 11,841 0.03% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | New | Common stock | $128.3K | +10K | 10,155 0.02% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-118.5K | -9K -5.81% | 151,960 0.34% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Trim | Common stock | $-110.8K | -7K -4.47% | 145,170 0.32% of shares | low |
| Q1 2026 as of | Pier Capital, LLC 13F manager | Trim | Common stock | $-106.2K | -8K -1.73% | 476,805 1.06% of shares | low |
| Q1 2026 as of | CPPIB Crestone Peak Resources Canada Inc. 13F manager | Add | Common stock | $102.3K | +8K +405.00% | 10,100 0.02% of shares | low |
| Q2 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-99.7K | -4K -19.89% | 14,884 0.03% of shares | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | Trim | Common stock | $-89.0K | -7K -96.16% | 281 <0.01% of shares | low |
| Q3 2025 as of | Virtus Advisers, LLC 13F manager | Trim | Common stock | $-86.1K | -6K -34.05% | 11,333 0.03% of shares | low |
| Q1 2023 as of | Barclays PLC 13F manager | Add | Common stock | $58.5K | +3K +19.06% | 18,579 0.04% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common stock | $44.7K | +4K +21.45% | 20,042 0.04% of shares | low |