Chuck Royce's ERII Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 483,018 shares of Energy Recovery, Inc. (ERII) worth $4.86 M, representing 0.05% of the portfolio. First purchased in 2014-Q2, this medium-term investment has been held for 15 quarters.
Based on 13F filings, Chuck Royce has maintained a strategic position in ERII, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2025, adding 317,645 shares. Largest reduction occurred in Q4 2014, reducing 213,994 shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's Energy Recovery (ERII) Holding Value Over Time
Track share changes against reported price movement
Quarterly Energy Recovery (ERII) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +150,771 | Add 45.38% | 483,018 | $10.07 |
| Q4 2025 | +14,602 | Add 4.60% | 332,247 | $13.49 |
| Q3 2025 | +317,645 | New Buy | 317,645 | $15.42 |
| Q1 2024 | -16,000 | Sold Out | 0 | $0.00 |
| Q4 2023 | -32,000 | Reduce 66.67% | 16,000 | $18.84 |
| Q3 2023 | +24,000 | Add 100.00% | 48,000 | $21.21 |
| Q2 2023 | +24,000 | New Buy | 24,000 | $27.95 |
| Q2 2020 | -126,000 | Sold Out | 0 | $0.00 |
| Q3 2019 | +126,000 | New Buy | 126,000 | $9.26 |
| Q1 2015 | -21,200 | Sold Out | 0 | $0.00 |
| Q4 2014 | -213,994 | Reduce 90.99% | 21,200 | $5.28 |
| Q3 2014 | +213,994 | Add 1009.41% | 235,194 | $3.54 |
| Q2 2014 | +21,200 | New Buy | 21,200 | $4.91 |
Chuck Royce's Energy Recovery Investment FAQs
Chuck Royce first purchased Energy Recovery, Inc. (ERII) in Q2 2014, acquiring 21,200 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 Energy Recovery, Inc. (ERII) for 15 quarters since Q2 2014.
Chuck Royce's largest addition to Energy Recovery, Inc. (ERII) was in Q3 2025, adding 317,645 shares worth $4.9 M.
According to the latest 13F filing for Q1 2026, Chuck Royce's firm, Royce & Associates Lp, owns 483,018 shares of Energy Recovery, Inc. (ERII), valued at approximately $4.86 M.
As of the Q1 2026 filing, Energy Recovery, Inc. (ERII) represents approximately 0.05% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in Energy Recovery, Inc. (ERII) was 483,018 shares, as reported at the end of Q1 2026.