Chuck Royce's SIBN Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 296,067 shares of SI-BONE, Inc. (SIBN) worth $5.84 M, representing 0.06% of the portfolio. First purchased in 2020-Q2, this long-term strategic position has been held for 23 quarters.
Based on 13F filings, Chuck Royce has maintained a strategic position in SIBN, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2020, adding 362,100 shares. Largest reduction occurred in Q1 2021, reducing 437,900 shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's SI-BONE (SIBN) Holding Value Over Time
Track share changes against reported price movement
Quarterly SI-BONE (SIBN) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +134,016 | Add 82.70% | 296,067 | $19.72 |
| Q3 2025 | +52,019 | Add 47.28% | 162,051 | $14.72 |
| Q1 2025 | +32 | Add 0.03% | 110,032 | $14.03 |
| Q3 2024 | -35,000 | Reduce 24.14% | 110,000 | $13.98 |
| Q4 2023 | +13,000 | Add 9.85% | 145,000 | $20.99 |
| Q1 2023 | +36,000 | Add 37.50% | 132,000 | $19.67 |
| Q4 2022 | +29,000 | Add 43.28% | 96,000 | $13.60 |
| Q3 2022 | -15,000 | Reduce 18.29% | 67,000 | $17.46 |
| Q4 2021 | -70,358 | Reduce 46.18% | 82,000 | $22.21 |
| Q3 2021 | -85,000 | Reduce 35.81% | 152,358 | $21.42 |
| Q2 2021 | -16,442 | Reduce 6.48% | 237,358 | $31.47 |
| Q1 2021 | -437,900 | Reduce 63.31% | 253,800 | $31.81 |
| Q4 2020 | +362,100 | Add 109.86% | 691,700 | $29.90 |
| Q3 2020 | +265,300 | Add 412.60% | 329,600 | $23.72 |
| Q2 2020 | +64,300 | New Buy | 64,300 | $15.94 |
Chuck Royce's SI-BONE Investment FAQs
Chuck Royce first purchased SI-BONE, Inc. (SIBN) in Q2 2020, acquiring 64,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held SI-BONE, Inc. (SIBN) for 23 quarters since Q2 2020.
Chuck Royce's largest addition to SI-BONE, Inc. (SIBN) was in Q4 2020, adding 691,700 shares worth $20.68 M.
According to the latest 13F filing for Q4 2025, Chuck Royce's firm, Royce & Associates Lp, owns 296,067 shares of SI-BONE, Inc. (SIBN), valued at approximately $5.84 M.
As of the Q4 2025 filing, SI-BONE, Inc. (SIBN) represents approximately 0.06% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in SI-BONE, Inc. (SIBN) was 691,700 shares, as reported at the end of Q4 2020.