Renaissance Technologies (RenTech)'s COLB Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 141,398 shares of Columbia Banking System, Inc. (COLB) worth $3.88 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 41 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in COLB, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2025, adding 371,696 shares. Largest reduction occurred in Q3 2024, reducing 573,596 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Columbia Banking System (COLB) Holding Value Over Time
Track share changes against reported price movement
Quarterly Columbia Banking System (COLB) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +141,398 | New Buy | 141,398 | $27.43 |
| Q3 2025 | -229,096 | Sold Out | 0 | $0.00 |
| Q2 2025 | -142,600 | Reduce 38.36% | 229,096 | $23.38 |
| Q1 2025 | +371,696 | New Buy | 371,696 | $24.94 |
| Q3 2024 | -573,596 | Sold Out | 0 | $0.00 |
| Q2 2024 | +273,018 | Add 90.83% | 573,596 | $19.89 |
| Q1 2024 | +212,082 | Add 239.65% | 300,578 | $19.35 |
| Q4 2023 | +88,496 | New Buy | 88,496 | $26.68 |
| Q1 2023 | -42,886 | Sold Out | 0 | $0.00 |
| Q4 2022 | -300,500 | Reduce 87.51% | 42,886 | $0.03 |
| Q3 2022 | -358,700 | Reduce 51.09% | 343,386 | $28.89 |
| Q2 2022 | +174,800 | Add 33.15% | 702,086 | $28.65 |
| Q1 2022 | +136,700 | Add 35.00% | 527,286 | $32.27 |
| Q4 2021 | +252,880 | Add 183.64% | 390,586 | $32.72 |
| Q3 2021 | +42,700 | Add 44.94% | 137,706 | $37.99 |
| Q2 2021 | +95,006 | New Buy | 95,006 | $38.56 |
| Q2 2020 | -42,106 | Sold Out | 0 | $0.00 |
| Q1 2020 | +42,106 | New Buy | 42,106 | $26.79 |
| Q3 2019 | -20,506 | Sold Out | 0 | $0.00 |
| Q2 2019 | -59,100 | Reduce 74.24% | 20,506 | $36.18 |
| Q1 2019 | -17,400 | Reduce 17.94% | 79,606 | $32.69 |
| Q4 2018 | +97,006 | New Buy | 97,006 | $36.29 |
| Q2 2018 | -30,178 | Sold Out | 0 | $0.00 |
| Q1 2018 | -100,900 | Reduce 76.98% | 30,178 | $41.95 |
| Q4 2017 | +91,491 | Add 231.11% | 131,078 | $43.44 |
| Q3 2017 | -20,492 | Reduce 34.11% | 39,587 | $42.11 |
| Q2 2017 | -66,000 | Reduce 52.35% | 60,079 | $39.85 |
| Q1 2017 | +126,079 | New Buy | 126,079 | $38.99 |
| Q3 2016 | -181,279 | Sold Out | 0 | $0.00 |
| Q2 2016 | -81,500 | Reduce 31.01% | 181,279 | $28.06 |
| Q1 2016 | +177,079 | Add 206.63% | 262,779 | $29.92 |
| Q4 2015 | +31,400 | Add 57.83% | 85,700 | $32.51 |
| Q3 2015 | +22,600 | Add 71.29% | 54,300 | $31.22 |
| Q2 2015 | +15,800 | Add 99.37% | 31,700 | $32.56 |
| Q1 2015 | +15,900 | New Buy | 15,900 | $28.99 |
| Q3 2014 | -42,779 | Sold Out | 0 | $0.00 |
| Q2 2014 | -136,961 | Reduce 76.20% | 42,779 | $26.32 |
| Q1 2014 | -41,839 | Reduce 18.88% | 179,740 | $28.52 |
| Q4 2013 | +29,700 | Add 15.48% | 221,579 | $27.49 |
| Q3 2013 | +72,600 | Add 60.87% | 191,879 | $24.70 |
| Q2 2013 | +119,279 | Add 0.00% | 119,279 | $23.81 |
Renaissance Technologies (RenTech)'s Columbia Banking System Investment FAQs
Renaissance Technologies (RenTech) first purchased Columbia Banking System, Inc. (COLB) in Q2 2013, acquiring 119,279 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 Columbia Banking System, Inc. (COLB) for 41 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Columbia Banking System, Inc. (COLB) was in Q1 2025, adding 371,696 shares worth $9.27 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 141,398 shares of Columbia Banking System, Inc. (COLB), valued at approximately $3.88 M.
As of the Q1 2026 filing, Columbia Banking System, Inc. (COLB) 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 Columbia Banking System, Inc. (COLB) was 702,086 shares, as reported at the end of Q2 2022.