Citadel Advisors (Ken Griffin) — UNP Trade History
Quarter-by-quarter changes in the UNION PAC CORP position · CUSIP 907818108
Currently held · 4.5 YearsFirst seen: 2015 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-09-02 | Add | 532,393 | 169,585 | +46.7% | $144.8M | 0.02% |
| 2026 Q1 | 2026-05-15 | Reduce | 362,808 | -540,386 | -59.8% | $88.0M | 0.01% |
| 2025 Q4 | 2026-02-17 | Reduce | 903,194 | -243,792 | -21.3% | $208.9M | 0.03% |
| 2025 Q3 | 2025-11-14 | Reduce | 1,146,986 | -537,133 | -31.9% | $271.1M | 0.04% |
| 2025 Q2 | 2025-08-14 | Add | 1,684,119 | 1,614,333 | +2313.3% | $387.5M | 0.07% |
| 2025 Q1 | 2025-05-15 | Add | 69,786 | 9,961 | +16.7% | $16.5M | 0.00% |
| 2024 Q4 | 2025-02-14 | Reduce | 59,825 | -322,538 | -84.4% | $13.6M | 0.00% |
| 2024 Q3 | 2024-11-14 | Add | 382,363 | 209,887 | +121.7% | $94.2M | 0.02% |
| 2024 Q2 | 2024-08-14 | Reduce | 172,476 | -1,655,507 | -90.6% | $39.0M | 0.01% |
| 2024 Q1 | 2024-05-15 | Add | 1,827,983 | 846,291 | +86.2% | $449.6M | 0.09% |
| 2023 Q4 | 2024-02-14 | Add | 981,692 | 884,310 | +908.1% | $241.1M | 0.05% |
| 2023 Q3 | 2023-11-14 | Reduce | 97,382 | -883,758 | -90.1% | $19.8M | 0.00% |
| 2023 Q2 | 2023-08-14 | Add | 981,140 | 864,166 | +738.8% | $200.8M | 0.04% |
| 2023 Q1 | 2023-05-15 | Reduce | 116,974 | -301,324 | -72.0% | $23.5M | 0.01% |
| 2022 Q4 | 2023-02-14 | Reduce | 418,298 | -342,119 | -45.0% | $86.6M | 0.02% |
| 2022 Q3 | 2022-11-14 | Add | 760,417 | 338,533 | +80.2% | $148.1M | 0.03% |
| 2022 Q2 | 2022-08-15 | Reduce | 421,884 | -248,881 | -37.1% | $90.0M | 0.02% |
| 2022 Q1 | 2022-05-16 | New | 670,765 | 670,765 | — | $183.3M | 0.04% |
| 2021 Q3 | 2022-03-11 | Sold out | — | -15,824 | -100.0% | — | — |
| 2021 Q4 | 2022-02-14 | Reduce | 15,824 | -463,826 | -96.7% | $4.0M | 0.00% |
| 2021 Q2 | 2021-08-16 | Add | 479,650 | 192,980 | +67.3% | $105.5M | 0.02% |
| 2021 Q1 | 2021-05-21 | Reduce | 286,670 | -869,319 | -75.2% | $63.2M | 0.02% |
| 2020 Q4 | 2021-02-16 | Add | 1,155,989 | 526,676 | +83.7% | $240.7M | 0.06% |
| 2020 Q3 | 2020-11-16 | Add | 629,313 | 366,600 | +139.5% | $123.9M | 0.04% |
| 2020 Q2 | 2020-08-14 | Add | 262,713 | 97,736 | +59.2% | $44.4M | 0.02% |
| 2020 Q1 | 2020-05-15 | Reduce | 164,977 | -2,128,875 | -92.8% | $23.3M | 0.01% |
| 2019 Q4 | 2020-02-14 | New | 2,293,852 | 2,293,852 | — | $414.7M | 0.18% |
| 2019 Q2 | 2020-02-14 | — | — | — | — | — | — |
| 2018 Q4 | 2019-11-14 | Sold out | — | -1,770,759 | -100.0% | — | — |
| 2019 Q3 | 2019-11-14 | New | 1,770,759 | 1,770,759 | — | $286.8M | 0.14% |
| 2018 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2018 Q3 | 2019-05-15 | Sold out | — | -247,462 | -100.0% | — | — |
| 2019 Q1 | 2019-05-15 | New | 247,462 | 247,462 | — | $41.4M | 0.02% |
| 2018 Q1 | 2019-02-14 | Sold out | — | -1,153,267 | -100.0% | — | — |
| 2017 Q4 | 2018-02-09 | Add | 1,153,267 | 1,151,352 | +60122.8% | $154.7M | 0.09% |
| 2017 Q3 | 2017-11-09 | Reduce | 1,915 | -377,188 | -99.5% | $222.0K | — |
| 2017 Q2 | 2017-08-11 | Reduce | 379,103 | -193,241 | -33.8% | $41.3M | 0.04% |
| 2017 Q1 | 2017-05-12 | Reduce | 572,344 | -597,347 | -51.1% | $60.6M | 0.06% |
| 2016 Q4 | 2017-02-10 | Add | 1,169,691 | 375,217 | +47.2% | $121.3M | 0.12% |
| 2015 Q4 | 2017-01-31 | New | 794,474 | 794,474 | — | $62.1M | 0.07% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.