Renaissance Technologies (RenTech)'s ALX Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 25,520 shares of Alexander's, Inc. (ALX) worth $6.03 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in ALX, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2019, adding 42,000 shares. Largest reduction occurred in Q4 2025, reducing 15,600 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Alexander's (ALX) Holding Value Over Time
Track share changes against reported price movement
Quarterly Alexander's (ALX) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -7,206 | Reduce 22.02% | 25,520 | $236.20 |
| Q4 2025 | -15,600 | Reduce 32.28% | 32,726 | $217.94 |
| Q3 2025 | -6,300 | Reduce 11.53% | 48,326 | $234.49 |
| Q2 2025 | -2,500 | Reduce 4.38% | 54,626 | $225.32 |
| Q1 2025 | -3,000 | Reduce 4.99% | 57,126 | $209.16 |
| Q4 2024 | -4,000 | Reduce 6.24% | 60,126 | $200.06 |
| Q3 2024 | -700 | Reduce 1.08% | 64,126 | $242.36 |
| Q2 2024 | -800 | Reduce 1.22% | 64,826 | $224.86 |
| Q1 2024 | -2,200 | Reduce 3.24% | 65,626 | $217.14 |
| Q4 2023 | -4,000 | Reduce 5.57% | 67,826 | $213.58 |
| Q3 2023 | -5,500 | Reduce 7.11% | 71,826 | $182.23 |
| Q2 2023 | -4,588 | Reduce 5.60% | 77,326 | $0.18 |
| Q1 2023 | -2,000 | Reduce 2.38% | 81,914 | $0.19 |
| Q4 2022 | -7,500 | Reduce 8.20% | 83,914 | $0.22 |
| Q3 2022 | -13,300 | Reduce 12.70% | 91,414 | $208.96 |
| Q2 2022 | +1,000 | Add 0.96% | 104,714 | $222.16 |
| Q1 2022 | -7,800 | Reduce 6.99% | 103,714 | $256.23 |
| Q4 2021 | -4,584 | Reduce 3.95% | 111,514 | $260.30 |
| Q3 2021 | -1,116 | Reduce 0.95% | 116,098 | $260.62 |
| Q2 2021 | +2,400 | Add 2.09% | 117,214 | $267.95 |
| Q1 2021 | -8,900 | Reduce 7.19% | 114,814 | $277.30 |
| Q4 2020 | -4,200 | Reduce 3.28% | 123,714 | $277.35 |
| Q3 2020 | -2,700 | Reduce 2.07% | 127,914 | $245.22 |
| Q2 2020 | +400 | Add 0.31% | 130,614 | $240.90 |
| Q1 2020 | -4,631 | Reduce 3.43% | 130,214 | $275.95 |
| Q4 2019 | -5,119 | Reduce 3.66% | 134,845 | $330.35 |
| Q3 2019 | +42,000 | Add 42.87% | 139,964 | $348.41 |
| Q2 2019 | +10,500 | Add 12.00% | 97,964 | $370.30 |
| Q1 2019 | +4,864 | Add 5.89% | 87,464 | $376.17 |
| Q4 2018 | +300 | Add 0.36% | 82,600 | $304.75 |
| Q3 2018 | +9,900 | Add 13.67% | 82,300 | $343.30 |
| Q2 2018 | +10,800 | Add 17.53% | 72,400 | $382.62 |
| Q1 2018 | -4,210 | Reduce 6.40% | 61,600 | $381.23 |
| Q4 2017 | +4,010 | Add 6.49% | 65,810 | $395.85 |
| Q3 2017 | +1,300 | Add 2.15% | 61,800 | $424.09 |
| Q2 2017 | +14,900 | Add 32.68% | 60,500 | $421.45 |
| Q1 2017 | +5,500 | Add 13.72% | 45,600 | $431.86 |
| Q4 2016 | +9,100 | Add 29.35% | 40,100 | $426.86 |
| Q3 2016 | +9,000 | Add 40.91% | 31,000 | $419.61 |
| Q2 2016 | +1,900 | Add 9.45% | 22,000 | $409.23 |
| Q1 2016 | +200 | Add 1.01% | 20,100 | $380.55 |
| Q3 2015 | +1,700 | Add 9.34% | 19,900 | $374.02 |
| Q2 2015 | +700 | Add 4.00% | 18,200 | $410.00 |
| Q1 2015 | +400 | Add 2.34% | 17,500 | $456.57 |
| Q4 2014 | +1,100 | Add 6.88% | 17,100 | $437.19 |
| Q3 2014 | +3,700 | Add 30.08% | 16,000 | $373.94 |
| Q2 2014 | +2,900 | Add 30.85% | 12,300 | $369.43 |
| Q1 2014 | +1,100 | Add 13.25% | 9,400 | $360.96 |
| Q4 2013 | -1,600 | Reduce 16.16% | 8,300 | $330.00 |
| Q3 2013 | -2,000 | Reduce 16.81% | 9,900 | $286.16 |
| Q2 2013 | +11,900 | Add 0.00% | 11,900 | $293.70 |
Renaissance Technologies (RenTech)'s Alexander's Investment FAQs
Renaissance Technologies (RenTech) first purchased Alexander's, Inc. (ALX) in Q2 2013, acquiring 11,900 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 Alexander's, Inc. (ALX) for 52 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Alexander's, Inc. (ALX) was in Q3 2019, adding 139,964 shares worth $48.76 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 25,520 shares of Alexander's, Inc. (ALX), valued at approximately $6.03 M.
As of the Q1 2026 filing, Alexander's, Inc. (ALX) 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 Alexander's, Inc. (ALX) was 139,964 shares, as reported at the end of Q3 2019.