Lee Ainslie's UNP Position Overview
Lee Ainslie (via Maverick Capital LTD) currently holds 1.12 M shares of Union Pacific Corporation (UNP) worth $263.7 M, representing 3.52% of the portfolio. First purchased in 2015-Q1, this long-term strategic position has been held for 43 quarters.
Based on 13F filings since 2013, Lee Ainslie has maintained a long-term strategic position in UNP, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2025, adding 1.11 M shares. Largest reduction occurred in Q1 2024, reducing 325,510 shares.
Analysis based on 13F filings available since 2013 Q2
Lee Ainslie's Union Pacific Corporation (UNP) Holding Value Over Time
Track share changes against reported price movement
Quarterly Union Pacific Corporation (UNP) Trades by Lee Ainslie
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2015 | +5,800 | New Buy | 5,800 | $108.28 |
| Q2 2015 | -5,800 | Sold Out | 5,800 | $0.00 |
| Q3 2019 | +7,107 | New Buy | 7,107 | $161.95 |
| Q4 2019 | +6,748 | Add 94.95% | 13,855 | $180.80 |
| Q1 2020 | +9,030 | Add 65.18% | 22,885 | $141.05 |
| Q2 2020 | -17,495 | Reduce 76.45% | 5,390 | $169.02 |
| Q3 2020 | +1,183 | Add 21.95% | 6,573 | $196.87 |
| Q4 2020 | -6,076 | Reduce 92.44% | 497 | $207.24 |
| Q1 2021 | -144 | Reduce 28.97% | 353 | $220.96 |
| Q2 2021 | -353 | Sold Out | 353 | $0.00 |
| Q4 2022 | +1,405 | New Buy | 1,405 | $207.07 |
| Q1 2023 | +1,637 | Add 116.51% | 3,042 | $201.26 |
| Q2 2023 | -703 | Reduce 23.11% | 2,339 | $204.62 |
| Q3 2023 | +325,424 | Add 13912.95% | 327,763 | $203.63 |
| Q4 2023 | -327,763 | Sold Out | 327,763 | $0.00 |
| Q1 2024 | +2,253 | New Buy | 2,253 | $245.93 |
| Q2 2024 | -2,253 | Sold Out | 2,253 | $0.00 |
| Q3 2025 | +1.12 M | New Buy | 1.12 M | $236.37 |
Lee Ainslie's Union Pacific Corporation Investment FAQs
Lee Ainslie first purchased Union Pacific Corporation (UNP) in Q1 2015, acquiring 5,800 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie has held Union Pacific Corporation (UNP) for 43 quarters since Q1 2015. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie's largest addition to Union Pacific Corporation (UNP) was in Q3 2025, adding 1,115,610 shares worth $263.7 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Lee Ainslie's firm, Maverick Capital LTD, owns 1,115,610 shares of Union Pacific Corporation (UNP), valued at approximately $263.7 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Union Pacific Corporation (UNP) represents approximately 3.52% of Lee Ainslie's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie's peak holding in Union Pacific Corporation (UNP) was 1,115,610 shares, as reported at the end of Q3 2025. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.