Renaissance Technologies's XNCR Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 34,158 shares of Xencor, Inc. (XNCR) worth $522,959, representing 0.00% of the portfolio. First purchased in 2015-Q3, this long-term strategic position has been held for 33 quarters.
Based on 13F filings, Renaissance Technologies has maintained a strategic position in XNCR, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2022, adding 234,900 shares. Largest reduction occurred in Q4 2025, reducing 156,231 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Xencor (XNCR) Holding Value Over Time
Track share changes against reported price movement
Quarterly Xencor (XNCR) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -156,231 | Reduce 82.06% | 34,158 | $15.31 |
| Q3 2025 | +134,789 | Add 242.43% | 190,389 | $11.73 |
| Q2 2025 | -96,800 | Reduce 63.52% | 55,600 | $7.86 |
| Q1 2025 | +152,400 | New Buy | 152,400 | $10.64 |
| Q3 2024 | -65,323 | Sold Out | 0 | $0.00 |
| Q2 2024 | +21,723 | Add 49.82% | 65,323 | $18.93 |
| Q1 2024 | -136,700 | Reduce 75.82% | 43,600 | $22.13 |
| Q4 2023 | +136,000 | Add 307.00% | 180,300 | $21.23 |
| Q3 2023 | -83,973 | Reduce 65.46% | 44,300 | $20.16 |
| Q2 2023 | +16,273 | Add 14.53% | 128,273 | $0.02 |
| Q1 2023 | +8,700 | Add 8.42% | 112,000 | $0.03 |
| Q4 2022 | -10,700 | Reduce 9.39% | 103,300 | $0.03 |
| Q3 2022 | -34,800 | Reduce 23.39% | 114,000 | $25.98 |
| Q2 2022 | -86,100 | Reduce 36.65% | 148,800 | $27.37 |
| Q1 2022 | +234,900 | New Buy | 234,900 | $26.68 |
| Q4 2021 | -58,200 | Sold Out | 0 | $0.00 |
| Q3 2021 | -80,900 | Reduce 58.16% | 58,200 | $32.66 |
| Q2 2021 | +66,800 | Add 92.39% | 139,100 | $34.49 |
| Q1 2021 | +64,256 | Add 798.81% | 72,300 | $43.06 |
| Q4 2020 | +8,044 | New Buy | 8,044 | $43.64 |
| Q3 2019 | -30,500 | Sold Out | 0 | $0.00 |
| Q2 2019 | +17,000 | Add 125.93% | 30,500 | $40.92 |
| Q1 2019 | +13,500 | New Buy | 13,500 | $31.04 |
| Q2 2018 | -55,600 | Sold Out | 0 | $0.00 |
| Q1 2018 | -100,400 | Reduce 64.36% | 55,600 | $29.98 |
| Q4 2017 | +56,400 | Add 56.63% | 156,000 | $21.92 |
| Q3 2017 | +99,600 | New Buy | 99,600 | $22.92 |
| Q2 2017 | -39,672 | Sold Out | 0 | $0.00 |
| Q1 2017 | +39,672 | New Buy | 39,672 | $23.92 |
| Q2 2016 | -97,100 | Sold Out | 0 | $0.00 |
| Q1 2016 | +97,100 | New Buy | 97,100 | $13.42 |
| Q4 2015 | -150,353 | Sold Out | 0 | $0.00 |
| Q3 2015 | +150,353 | New Buy | 150,353 | $12.23 |
Renaissance Technologies's Xencor Investment FAQs
Renaissance Technologies first purchased Xencor, Inc. (XNCR) in Q3 2015, acquiring 150,353 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 Xencor, Inc. (XNCR) for 33 quarters since Q3 2015.
Renaissance Technologies's largest addition to Xencor, Inc. (XNCR) was in Q1 2022, adding 234,900 shares worth $6.27 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 34,158 shares of Xencor, Inc. (XNCR), valued at approximately $522,959.
As of the Q4 2025 filing, Xencor, Inc. (XNCR) represents approximately 0.00% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Xencor, Inc. (XNCR) was 234,900 shares, as reported at the end of Q1 2022.