Parallax Volatility Advisers’s Union Pacific UNP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $7.18M | Buy |
26,407
+17,743
| +205% | +$4.66M | 0.01% | 510 |
|
|
2026
Q1 | $2.18M | Buy |
+8,664
| New | +$2.12M | 0.01% | 766 |
|
|
2025
Q2 | – | Sell |
-1
| Closed | -$222 | – | 1832 |
|
|
2025
Q1 | $236 | Sell |
1
-1
| -50% | -$241 | ﹤0.01% | 1485 |
|
|
2024
Q4 | $456 | Sell |
2
-8,683
| -100% | -$2.06M | ﹤0.01% | 1922 |
|
|
2024
Q3 | $2.14M | Sell |
8,685
-35,321
| -80% | -$8.56M | ﹤0.01% | 1105 |
|
|
2024
Q2 | $9.96M | Buy |
44,006
+12,016
| +38% | +$2.82M | 0.02% | 483 |
|
|
2024
Q1 | $7.87M | Buy |
+31,990
| New | +$7.87M | 0.02% | 583 |
|
|
2023
Q4 | – | Sell |
-1,189
| Closed | -$261K | – | 2520 |
|
|
2023
Q3 | $242K | Buy |
+1,189
| New | +$259K | ﹤0.01% | 1773 |
|
|
2023
Q2 | – | Sell |
-14,236
| Closed | -$2.83M | – | 2878 |
|
|
2023
Q1 | $2.87M | Buy |
+14,236
| New | +$2.89M | 0.01% | 1093 |
|
|
2022
Q3 | – | Sell |
-45,873
| Closed | -$10.2M | – | 3379 |
|
|
2022
Q2 | $9.78M | Buy |
45,873
+30,693
| +202% | +$6.98M | 0.01% | 734 |
|
|
2022
Q1 | $4.15M | Sell |
15,180
-27,088
| -64% | -$6.84M | ﹤0.01% | 1062 |
|
|
2021
Q4 | $10.6M | Buy |
+42,268
| New | +$10M | 0.01% | 864 |
|
|
2021
Q3 | – | Sell |
-10,518
| Closed | -$2.27M | – | 3417 |
|
|
2021
Q2 | $2.31M | Sell |
10,518
-65,745
| -86% | -$14.6M | ﹤0.01% | 1582 |
|
|
2021
Q1 | $16.8M | Buy |
76,263
+35,129
| +85% | +$7.38M | 0.01% | 733 |
|
|
2020
Q4 | $8.56M | Buy |
41,134
+18,032
| +78% | +$3.6M | 0.01% | 1161 |
|
|
2020
Q3 | $4.55M | Sell |
23,102
-45,164
| -66% | -$8.39M | ﹤0.01% | 1370 |
|
|
2020
Q2 | $11.5M | Sell |
68,266
-748,162
| -92% | -$120M | 0.01% | 721 |
|
|
2020
Q1 | $115M | Buy |
816,428
+755,316
| +1,236% | +$125M | 0.15% | 95 |
|
|
2019
Q4 | $11M | Buy |
61,112
+38,034
| +165% | +$6.51M | 0.01% | 615 |
|
|
2019
Q3 | $3.74M | Buy |
23,078
+2,764
| +14% | +$465K | ﹤0.01% | 913 |
|
|
2019
Q2 | $3.44M | Buy |
20,314
+16,880
| +492% | +$2.89M | ﹤0.01% | 860 |
|
|
2019
Q1 | $574K | Sell |
3,434
-275,936
| -99% | -$44.4M | ﹤0.01% | 1479 |
|
|
2018
Q4 | $38.6M | Buy |
+279,370
| New | +$41.4M | 0.05% | 225 |
|
|
2018
Q3 | – | Sell |
-110,484
| Closed | -$16.6M | – | 3618 |
|
|
2018
Q2 | $15.7M | Buy |
110,484
+107,029
| +3,098% | +$14.9M | 0.02% | 324 |
|
|
2018
Q1 | $464K | Sell |
3,455
-137,729
| -98% | -$18.5M | ﹤0.01% | 1137 |
|
|
2017
Q4 | $18.9M | Buy |
141,184
+139,734
| +9,637% | +$16.9M | 0.03% | 266 |
|
|
2017
Q3 | $168K | Sell |
1,450
-15,048
| -91% | -$1.61M | ﹤0.01% | 1511 |
|
|
2017
Q2 | $1.8M | Buy |
+16,498
| New | +$1.8M | ﹤0.01% | 868 |
|
|
2016
Q2 | – | Sell |
-1,059
| Closed | -$89.5K | – | 3574 |
|
|
2016
Q1 | $84K | Sell |
1,059
-82,421
| -99% | -$6.37M | ﹤0.01% | 2011 |
|
|
2015
Q4 | $6.53M | Sell |
83,480
-2,185
| -3% | -$187K | 0.01% | 587 |
|
|
2015
Q3 | $7.57M | Buy |
85,665
+63,015
| +278% | +$5.75M | 0.02% | 544 |
|
|
2015
Q2 | $2.16M | Sell |
22,650
-54,003
| -70% | -$5.63M | ﹤0.01% | 1037 |
|
|
2015
Q1 | $8.3M | Buy |
76,653
+22,303
| +41% | +$2.62M | 0.02% | 534 |
|
|
2014
Q4 | $6.47M | Sell |
54,350
-30,790
| -36% | -$3.53M | 0.02% | 607 |
|
|
2014
Q3 | $9.23M | Sell |
85,140
-33,690
| -28% | -$3.49M | 0.03% | 483 |
|
|
2014
Q2 | $11.9M | Buy |
118,830
+10,734
| +10% | +$1.04M | 0.05% | 273 |
|
|
2014
Q1 | $10.1M | Buy |
108,096
+95,586
| +764% | +$8.49M | 0.06% | 253 |
|
|
2013
Q4 | $1.05M | Sell |
12,510
-13,922
| -53% | -$1.1M | 0.01% | 831 |
|
|
2013
Q3 | $2.05M | Buy |
26,432
+13,258
| +101% | +$1.05M | 0.01% | 524 |
|
|
2013
Q2 | $1.02M | Buy |
+13,174
| New | +$993K | ﹤0.01% | 706 |
|
Other funds holding UNP
Parallax Volatility Advisers's UNP Position: Q2 2026 in Review
Parallax Volatility Advisers increased its Union Pacific (UNP) stake by 205% in Q2 2026, buying an estimated $4.66M and bringing the position to 26,407 shares worth $7.18M. The position accounts for 0.01% of the portfolio, ranked #510.
Parallax Volatility Advisers first reported a position in UNP in Q2 2013 and has held it in 40 quarters since. The position peaked at $115M in Q1 2020. 2,876 funds tracked by Wall St. Rank hold UNP as of Q2 2026.
- Parallax Volatility Advisers held 26,407 shares of Union Pacific worth $7.18M as of Q2 2026.
- Parallax Volatility Advisers bought 17,743 Union Pacific shares in Q2 2026, an estimated $4.66M.
- Union Pacific made up 0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #510 holding.
- Parallax Volatility Advisers first reported a position in Union Pacific in Q2 2013 and has held it in 40 quarters since.
- Parallax Volatility Advisers's Union Pacific position peaked at $115M in Q1 2020.
- 2,876 funds tracked by Wall St. Rank held Union Pacific as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.