Renaissance Technologies (RenTech)'s SIEB Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 21,900 shares of Siebert Financial Corp. (SIEB) worth $76,869, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 31 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in SIEB, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2021, adding 70,400 shares. Largest reduction occurred in Q2 2021, reducing 53,900 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Siebert Financial (SIEB) Holding Value Over Time
Track share changes against reported price movement
Quarterly Siebert Financial (SIEB) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -5,000 | Reduce 18.59% | 21,900 | $3.51 |
| Q3 2025 | +4,900 | Add 22.27% | 26,900 | $2.92 |
| Q2 2025 | -16,800 | Reduce 43.30% | 22,000 | $4.42 |
| Q1 2025 | -200 | Reduce 0.51% | 38,800 | $3.01 |
| Q4 2024 | +28,600 | Add 275.00% | 39,000 | $3.16 |
| Q3 2024 | -2,940 | Reduce 22.04% | 10,400 | $2.53 |
| Q2 2024 | +13,340 | New Buy | 13,340 | $1.74 |
| Q2 2022 | -16,800 | Sold Out | 0 | $0.00 |
| Q1 2022 | -53,600 | Reduce 76.14% | 16,800 | $2.14 |
| Q4 2021 | +70,400 | New Buy | 70,400 | $2.32 |
| Q2 2021 | -53,900 | Sold Out | 0 | $0.00 |
| Q1 2021 | +32,100 | Add 147.25% | 53,900 | $4.04 |
| Q4 2020 | +5,100 | Add 30.54% | 21,800 | $4.22 |
| Q3 2020 | +4,600 | Add 38.02% | 16,700 | $3.23 |
| Q2 2020 | +700 | Add 6.14% | 12,100 | $5.04 |
| Q1 2020 | +11,400 | New Buy | 11,400 | $7.19 |
| Q4 2016 | -34,600 | Sold Out | 0 | $0.00 |
| Q3 2016 | +4,900 | Add 16.50% | 34,600 | $1.39 |
| Q2 2016 | +100 | Add 0.34% | 29,700 | $1.18 |
| Q1 2016 | +100 | Add 0.34% | 29,600 | $1.28 |
| Q4 2015 | +900 | Add 3.15% | 29,500 | $1.29 |
| Q3 2015 | +4,500 | Add 18.67% | 28,600 | $1.57 |
| Q2 2015 | -100 | Reduce 0.41% | 24,100 | $1.78 |
| Q1 2015 | +100 | Add 0.41% | 24,200 | $1.74 |
| Q4 2014 | +700 | Add 2.99% | 24,100 | $2.20 |
| Q3 2014 | +600 | Add 2.63% | 23,400 | $2.18 |
| Q2 2014 | +700 | Add 3.17% | 22,800 | $2.81 |
| Q1 2014 | -200 | Reduce 0.90% | 22,100 | $3.08 |
| Q4 2013 | -200 | Reduce 0.89% | 22,300 | $1.61 |
| Q3 2013 | -300 | Reduce 1.32% | 22,500 | $1.69 |
| Q2 2013 | +22,800 | Add 0.00% | 22,800 | $1.54 |
Renaissance Technologies (RenTech)'s Siebert Financial Investment FAQs
Renaissance Technologies (RenTech) first purchased Siebert Financial Corp. (SIEB) in Q2 2013, acquiring 22,800 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 Siebert Financial Corp. (SIEB) for 31 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Siebert Financial Corp. (SIEB) was in Q4 2021, adding 70,400 shares worth $163,000.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 21,900 shares of Siebert Financial Corp. (SIEB), valued at approximately $76,869.
As of the Q4 2025 filing, Siebert Financial Corp. (SIEB) 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 Siebert Financial Corp. (SIEB) was 70,400 shares, as reported at the end of Q4 2021.