Renaissance Technologies (RenTech)'s IWP Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 31,300 shares of iShares Russell Mid-Cap Growth ETF (IWP) worth $4.29 M, representing 0.01% of the portfolio. First purchased in 2018-Q3, this long-term strategic position has been held for 23 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in IWP, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2024, adding 44,500 shares. Largest reduction occurred in Q1 2025, reducing 44,500 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s iShares Russell Mid-Cap Growth ETF (IWP) Holding Value Over Time
Track share changes against reported price movement
Quarterly iShares Russell Mid-Cap Growth ETF (IWP) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +24,300 | Add 347.14% | 31,300 | $136.94 |
| Q3 2025 | -2,700 | Reduce 27.84% | 7,000 | $142.41 |
| Q2 2025 | +9,700 | New Buy | 9,700 | $138.68 |
| Q1 2025 | -44,500 | Sold Out | 0 | $0.00 |
| Q4 2024 | +44,500 | New Buy | 44,500 | $126.75 |
| Q3 2024 | -3,900 | Sold Out | 0 | $0.00 |
| Q2 2024 | +3,900 | New Buy | 3,900 | $110.35 |
| Q3 2023 | -10,700 | Sold Out | 0 | $0.00 |
| Q2 2023 | +10,700 | New Buy | 10,700 | $0.10 |
| Q1 2023 | -12,500 | Sold Out | 0 | $0.00 |
| Q4 2022 | +5,700 | Add 83.82% | 12,500 | $0.08 |
| Q3 2022 | +6,800 | New Buy | 6,800 | $78.38 |
| Q1 2022 | -11,300 | Sold Out | 0 | $0.00 |
| Q4 2021 | +11,300 | New Buy | 11,300 | $115.22 |
| Q3 2021 | -12,600 | Sold Out | 0 | $0.00 |
| Q2 2021 | -1,300 | Reduce 9.35% | 12,600 | $113.17 |
| Q1 2021 | +13,900 | New Buy | 13,900 | $102.09 |
| Q3 2020 | -13,300 | Sold Out | 0 | $0.00 |
| Q2 2020 | +8,000 | Add 150.94% | 13,300 | $158.12 |
| Q1 2020 | +1,500 | Add 39.47% | 5,300 | $121.51 |
| Q4 2019 | +3,800 | New Buy | 3,800 | $152.63 |
| Q4 2018 | -6,300 | Sold Out | 0 | $0.00 |
| Q3 2018 | +6,300 | New Buy | 6,300 | $135.56 |
Renaissance Technologies (RenTech)'s iShares Russell Mid-Cap Growth ETF Investment FAQs
Renaissance Technologies (RenTech) first purchased iShares Russell Mid-Cap Growth ETF (IWP) in Q3 2018, acquiring 6,300 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held iShares Russell Mid-Cap Growth ETF (IWP) for 23 quarters since Q3 2018.
Renaissance Technologies (RenTech)'s largest addition to iShares Russell Mid-Cap Growth ETF (IWP) was in Q4 2024, adding 44,500 shares worth $5.64 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 31,300 shares of iShares Russell Mid-Cap Growth ETF (IWP), valued at approximately $4.29 M.
As of the Q4 2025 filing, iShares Russell Mid-Cap Growth ETF (IWP) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in iShares Russell Mid-Cap Growth ETF (IWP) was 44,500 shares, as reported at the end of Q4 2024.