Renaissance Technologies (RenTech)'s AAMI Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 98,328 shares of Acadian Asset Management Inc. (AAMI) worth $4.62 M, representing 0.01% of the portfolio. First purchased in 2020-Q4, this medium-term investment has been held for 20 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in AAMI, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2021, adding 134,500 shares. Largest reduction occurred in Q4 2021, reducing 142,407 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Acadian Asset Management (AAMI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Acadian Asset Management (AAMI) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +32,228 | Add 48.76% | 98,328 | $47.00 |
| Q3 2025 | -33,828 | Reduce 33.85% | 66,100 | $48.16 |
| Q2 2025 | +32,800 | Add 48.86% | 99,928 | $35.24 |
| Q1 2025 | +800 | Add 1.21% | 67,128 | $25.86 |
| Q4 2024 | +9,600 | Add 16.92% | 66,328 | $26.34 |
| Q3 2024 | -97,272 | Reduce 63.16% | 56,728 | $25.40 |
| Q2 2024 | +115,300 | Add 297.93% | 154,000 | $22.17 |
| Q1 2024 | -37,100 | Reduce 48.94% | 38,700 | $22.84 |
| Q4 2023 | -42,200 | Reduce 35.76% | 75,800 | $19.16 |
| Q3 2023 | -18,600 | Reduce 13.62% | 118,000 | $19.39 |
| Q2 2023 | +69,000 | Add 102.07% | 136,600 | $0.02 |
| Q1 2023 | -34,037 | Reduce 33.49% | 67,600 | $0.02 |
| Q4 2022 | -7,200 | Reduce 6.62% | 101,637 | $0.02 |
| Q3 2022 | +21,137 | Add 24.10% | 108,837 | $14.91 |
| Q2 2022 | +87,700 | New Buy | 87,700 | $18.00 |
| Q4 2021 | -142,407 | Sold Out | 0 | $0.00 |
| Q3 2021 | +7,907 | Add 5.88% | 142,407 | $26.13 |
| Q2 2021 | +134,500 | New Buy | 134,500 | $23.43 |
| Q1 2021 | -67,900 | Sold Out | 0 | $0.00 |
| Q4 2020 | +67,900 | New Buy | 67,900 | $19.28 |
Renaissance Technologies (RenTech)'s Acadian Asset Management Investment FAQs
Renaissance Technologies (RenTech) first purchased Acadian Asset Management Inc. (AAMI) in Q4 2020, acquiring 67,900 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 Acadian Asset Management Inc. (AAMI) for 20 quarters since Q4 2020.
Renaissance Technologies (RenTech)'s largest addition to Acadian Asset Management Inc. (AAMI) was in Q2 2021, adding 134,500 shares worth $3.15 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 98,328 shares of Acadian Asset Management Inc. (AAMI), valued at approximately $4.62 M.
As of the Q4 2025 filing, Acadian Asset Management Inc. (AAMI) 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 Acadian Asset Management Inc. (AAMI) was 154,000 shares, as reported at the end of Q2 2024.