Renaissance Technologies's AMG Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 19,100 shares of Affiliated Managers Group, Inc. (AMG) worth $5.51 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 45 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in AMG, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2018, adding 558,800 shares. Largest reduction occurred in Q1 2020, reducing 597,411 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Affiliated Managers Group (AMG) Holding Value Over Time
Track share changes against reported price movement
Quarterly Affiliated Managers Group (AMG) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -48,200 | Reduce 71.62% | 19,100 | $288.28 |
| Q3 2025 | +22,900 | Add 51.58% | 67,300 | $238.43 |
| Q2 2025 | -2,600 | Reduce 5.53% | 44,400 | $196.77 |
| Q1 2025 | +1,600 | Add 3.52% | 47,000 | $168.03 |
| Q4 2024 | -54,400 | Reduce 54.51% | 45,400 | $184.92 |
| Q3 2024 | +9,600 | Add 10.64% | 99,800 | $177.80 |
| Q2 2024 | +33,500 | Add 59.08% | 90,200 | $156.23 |
| Q1 2024 | -48,300 | Reduce 46.00% | 56,700 | $167.48 |
| Q4 2023 | +89,700 | Add 586.27% | 105,000 | $151.42 |
| Q3 2023 | -5,600 | Reduce 26.79% | 15,300 | $130.33 |
| Q2 2023 | -71,200 | Reduce 77.31% | 20,900 | $0.15 |
| Q1 2023 | +17,800 | Add 23.96% | 92,100 | $0.14 |
| Q4 2022 | +35,600 | Add 91.99% | 74,300 | $0.16 |
| Q3 2022 | -69,800 | Reduce 64.33% | 38,700 | $111.86 |
| Q2 2022 | +9,397 | Add 9.48% | 108,500 | $116.60 |
| Q1 2022 | +99,103 | New Buy | 99,103 | $140.95 |
| Q3 2021 | -49,400 | Sold Out | 0 | $0.00 |
| Q2 2021 | +36,286 | Add 276.70% | 49,400 | $154.21 |
| Q1 2021 | -67,086 | Reduce 83.65% | 13,114 | $149.00 |
| Q4 2020 | -28,500 | Reduce 26.22% | 80,200 | $101.70 |
| Q3 2020 | +15,200 | Add 16.26% | 108,700 | $68.38 |
| Q2 2020 | -336,681 | Reduce 78.26% | 93,500 | $74.56 |
| Q1 2020 | -597,411 | Reduce 58.14% | 430,181 | $59.14 |
| Q4 2019 | +21,892 | Add 2.18% | 1.03 M | $84.74 |
| Q3 2019 | -68,200 | Reduce 6.35% | 1.01 M | $83.35 |
| Q2 2019 | -206,100 | Reduce 16.10% | 1.07 M | $92.14 |
| Q1 2019 | +317,700 | Add 33.01% | 1.28 M | $107.11 |
| Q4 2018 | +558,800 | Add 138.49% | 962,300 | $97.44 |
| Q3 2018 | -12,100 | Reduce 2.91% | 403,500 | $136.72 |
| Q2 2018 | +415,600 | New Buy | 415,600 | $148.67 |
| Q3 2017 | -76,969 | Sold Out | 0 | $0.00 |
| Q2 2017 | +76,969 | New Buy | 76,969 | $165.86 |
| Q4 2016 | -77,700 | Sold Out | 0 | $0.00 |
| Q3 2016 | +77,700 | New Buy | 77,700 | $144.70 |
| Q1 2016 | -57,400 | Sold Out | 0 | $0.00 |
| Q4 2015 | -156,800 | Reduce 73.20% | 57,400 | $159.76 |
| Q3 2015 | +176,200 | Add 463.68% | 214,200 | $170.99 |
| Q2 2015 | -132,900 | Reduce 77.76% | 38,000 | $218.61 |
| Q1 2015 | +81,000 | Add 90.10% | 170,900 | $214.78 |
| Q4 2014 | +45,400 | Add 102.02% | 89,900 | $212.24 |
| Q3 2014 | -77,500 | Reduce 63.52% | 44,500 | $200.36 |
| Q2 2014 | -6,574 | Reduce 5.11% | 122,000 | $205.40 |
| Q1 2014 | +128,574 | New Buy | 128,574 | $200.05 |
| Q3 2013 | -1,700 | Sold Out | 0 | $0.00 |
| Q2 2013 | +1,700 | Add 0.00% | 1,700 | $164.12 |
Renaissance Technologies's Affiliated Managers Group Investment FAQs
Renaissance Technologies first purchased Affiliated Managers Group, Inc. (AMG) in Q2 2013, acquiring 1,700 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 has held Affiliated Managers Group, Inc. (AMG) for 45 quarters since Q2 2013.
Renaissance Technologies's largest addition to Affiliated Managers Group, Inc. (AMG) was in Q4 2018, adding 962,300 shares worth $93.77 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 19,100 shares of Affiliated Managers Group, Inc. (AMG), valued at approximately $5.51 M.
As of the Q4 2025 filing, Affiliated Managers Group, Inc. (AMG) represents approximately 0.01% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Affiliated Managers Group, Inc. (AMG) was 1,280,000 shares, as reported at the end of Q1 2019.