Renaissance Technologies's MUB Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 285,100 shares of iShares National Muni Bond ETF (MUB) worth $30.36 M, representing 0.04% of the portfolio. First purchased in 2017-Q4, this long-term strategic position has been held for 31 quarters.
Based on 13F filings, Renaissance Technologies has maintained a strategic position in MUB, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2023, adding 670,600 shares. Largest reduction occurred in Q1 2024, reducing 476,700 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's iShares National Muni Bond ETF (MUB) Holding Value Over Time
Track share changes against reported price movement
Quarterly iShares National Muni Bond ETF (MUB) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2017 | +41,581 | New Buy | 41,581 | $110.75 |
| Q1 2018 | +35,300 | Add 84.89% | 76,881 | $108.93 |
| Q2 2018 | +5,046 | Add 6.56% | 81,927 | $109.04 |
| Q3 2018 | -8,346 | Reduce 10.19% | 73,581 | $107.94 |
| Q4 2018 | +50,700 | Add 68.90% | 124,281 | $109.04 |
| Q1 2019 | -66,418 | Reduce 53.44% | 57,863 | $111.19 |
| Q2 2019 | +27,218 | Add 47.04% | 85,081 | $113.09 |
| Q3 2019 | -46,900 | Reduce 55.12% | 38,181 | $114.09 |
| Q4 2019 | +80,919 | Add 211.94% | 119,100 | $113.91 |
| Q1 2020 | -116,900 | Reduce 98.15% | 2,200 | $113.18 |
| Q2 2020 | +108,500 | Add 4931.82% | 110,700 | $115.40 |
| Q3 2020 | -110,700 | Sold Out | 0 | $0.00 |
| Q4 2020 | +167,100 | New Buy | 167,100 | $117.20 |
| Q1 2021 | -163,500 | Reduce 97.85% | 3,600 | $116.11 |
| Q2 2021 | +15,199 | Add 422.19% | 18,799 | $117.19 |
| Q3 2021 | -18,799 | Sold Out | 0 | $0.00 |
| Q1 2022 | +5,300 | New Buy | 5,300 | $109.62 |
| Q2 2022 | +178,100 | Add 3360.38% | 183,400 | $106.36 |
| Q3 2022 | -183,400 | Sold Out | 0 | $0.00 |
| Q4 2022 | +27,700 | New Buy | 27,700 | $0.11 |
| Q1 2023 | +55,153 | Add 199.11% | 82,853 | $0.11 |
| Q2 2023 | +4,047 | Add 4.88% | 86,900 | $0.11 |
| Q3 2023 | -78,700 | Reduce 90.56% | 8,200 | $102.56 |
| Q4 2023 | +670,600 | Add 8178.05% | 678,800 | $108.41 |
| Q1 2024 | -476,700 | Reduce 70.23% | 202,100 | $107.60 |
| Q2 2024 | +68,300 | Add 33.80% | 270,400 | $106.55 |
| Q3 2024 | +32,200 | Add 11.91% | 302,600 | $108.63 |
| Q4 2024 | -205,570 | Reduce 67.93% | 97,030 | $106.55 |
| Q1 2025 | +167,170 | Add 172.29% | 264,200 | $105.44 |
| Q2 2025 | +306,100 | Add 115.86% | 570,300 | $104.48 |
| Q3 2025 | -285,200 | Reduce 50.01% | 285,100 | $106.49 |
Renaissance Technologies's iShares National Muni Bond ETF Investment FAQs
Renaissance Technologies first purchased iShares National Muni Bond ETF (MUB) in Q4 2017, acquiring 41,581 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 has held iShares National Muni Bond ETF (MUB) for 31 quarters since Q4 2017.
Renaissance Technologies's largest addition to iShares National Muni Bond ETF (MUB) was in Q4 2023, adding 678,800 shares worth $73.59 M.
According to the latest 13F filing for Q3 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 285,100 shares of iShares National Muni Bond ETF (MUB), valued at approximately $30.36 M.
As of the Q3 2025 filing, iShares National Muni Bond ETF (MUB) represents approximately 0.04% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in iShares National Muni Bond ETF (MUB) was 678,800 shares, as reported at the end of Q4 2023.