Renaissance Technologies (RenTech)'s IJK Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 20,800 shares of iShares S&P Mid-Cap 400 Growth ETF (IJK) worth $2.09 M, representing 0.00% of the portfolio. First purchased in 2018-Q1, this long-term strategic position has been held for 28 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in IJK, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2026, adding 20,800 shares. Largest reduction occurred in Q1 2025, reducing 16,900 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s iShares S&P Mid-Cap 400 Growth ETF (IJK) Holding Value Over Time
Track share changes against reported price movement
Quarterly iShares S&P Mid-Cap 400 Growth ETF (IJK) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +20,800 | New Buy | 20,800 | $100.62 |
| Q3 2025 | -2,300 | Sold Out | 0 | $0.00 |
| Q2 2025 | +2,300 | New Buy | 2,300 | $90.98 |
| Q1 2025 | -16,900 | Sold Out | 0 | $0.00 |
| Q4 2024 | +16,900 | New Buy | 16,900 | $90.93 |
| Q4 2023 | -7,000 | Sold Out | 0 | $0.00 |
| Q3 2023 | -1,900 | Reduce 21.35% | 7,000 | $72.29 |
| Q2 2023 | +8,900 | New Buy | 8,900 | $0.08 |
| Q1 2023 | -9,800 | Sold Out | 0 | $0.00 |
| Q4 2022 | +9,800 | New Buy | 9,800 | $0.07 |
| Q3 2022 | -11,600 | Sold Out | 0 | $0.00 |
| Q2 2022 | +7,000 | Add 152.17% | 11,600 | $63.71 |
| Q1 2022 | -4,300 | Reduce 48.31% | 4,600 | $77.17 |
| Q4 2021 | +3,300 | Add 58.93% | 8,900 | $85.28 |
| Q3 2021 | -7,500 | Reduce 57.25% | 5,600 | $79.11 |
| Q2 2021 | -4,400 | Reduce 25.14% | 13,100 | $80.92 |
| Q1 2021 | +17,500 | New Buy | 17,500 | $78.34 |
| Q4 2020 | -1,700 | Sold Out | 0 | $0.00 |
| Q3 2020 | -600 | Reduce 26.09% | 1,700 | $239.41 |
| Q2 2020 | +2,300 | New Buy | 2,300 | $223.91 |
| Q4 2019 | -1,300 | Sold Out | 0 | $0.00 |
| Q3 2019 | -1,600 | Reduce 55.17% | 1,300 | $223.85 |
| Q2 2019 | +200 | Add 7.41% | 2,900 | $226.21 |
| Q1 2019 | +1,600 | Add 145.45% | 2,700 | $219.26 |
| Q4 2018 | -3,400 | Reduce 75.56% | 1,100 | $190.91 |
| Q3 2018 | +800 | Add 21.62% | 4,500 | $232.89 |
| Q2 2018 | +1,700 | Add 85.00% | 3,700 | $224.86 |
| Q1 2018 | +2,000 | New Buy | 2,000 | $218.50 |
Renaissance Technologies (RenTech)'s iShares S&P Mid-Cap 400 Growth ETF Investment FAQs
Renaissance Technologies (RenTech) first purchased iShares S&P Mid-Cap 400 Growth ETF (IJK) in Q1 2018, acquiring 2,000 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 S&P Mid-Cap 400 Growth ETF (IJK) for 28 quarters since Q1 2018.
Renaissance Technologies (RenTech)'s largest addition to iShares S&P Mid-Cap 400 Growth ETF (IJK) was in Q1 2026, adding 20,800 shares worth $2.09 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 20,800 shares of iShares S&P Mid-Cap 400 Growth ETF (IJK), valued at approximately $2.09 M.
As of the Q1 2026 filing, iShares S&P Mid-Cap 400 Growth ETF (IJK) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in iShares S&P Mid-Cap 400 Growth ETF (IJK) was 20,800 shares, as reported at the end of Q1 2026.