Renaissance Technologies (RenTech)'s SPMB Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 20,286 shares of State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) worth $452,581, representing 0.00% of the portfolio. First purchased in 2020-Q4, this medium-term investment has been held for 10 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in SPMB, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2022, adding 34,800 shares. Largest reduction occurred in Q1 2021, reducing 49,702 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) Holding Value Over Time
Track share changes against reported price movement
Quarterly State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +20,286 | New Buy | 20,286 | $22.31 |
| Q4 2024 | -10,538 | Sold Out | 0 | $0.00 |
| Q3 2024 | +10,538 | New Buy | 10,538 | $22.53 |
| Q3 2022 | -45,100 | Sold Out | 0 | $0.00 |
| Q2 2022 | +34,800 | Add 337.86% | 45,100 | $22.86 |
| Q1 2022 | -639 | Reduce 5.84% | 10,300 | $23.98 |
| Q4 2021 | -23,750 | Reduce 68.47% | 10,939 | $25.41 |
| Q3 2021 | +34,689 | New Buy | 34,689 | $25.71 |
| Q1 2021 | -49,702 | Sold Out | 0 | $0.00 |
| Q4 2020 | +49,702 | New Buy | 49,702 | $26.42 |
Renaissance Technologies (RenTech)'s State Street SPDR Portfolio Mortgage Backed Bond ETF Investment FAQs
Renaissance Technologies (RenTech) first purchased State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) in Q4 2020, acquiring 49,702 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 State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) for 10 quarters since Q4 2020.
Renaissance Technologies (RenTech)'s largest addition to State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) was in Q4 2020, adding 49,702 shares worth $1.31 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 20,286 shares of State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB), valued at approximately $452,581.
As of the Q2 2026 filing, State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) 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 State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) was 49,702 shares, as reported at the end of Q4 2020.