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
Q1 | $1.26M | Sell |
5,000
-30,000
| -86% | -$7.35M | ﹤0.01% | 885 |
|
|
2025
Q4 | $8.1M | Buy |
35,000
+31,200
| +821% | +$7.12M | 0.02% | 523 |
|
|
2025
Q3 | $898K | Sell |
3,800
-11,800
| -76% | -$2.66M | ﹤0.01% | 1133 |
|
|
2025
Q2 | $3.59M | Buy |
+15,600
| New | +$3.46M | 0.01% | 709 |
|
|
2025
Q1 | – | Sell |
-10,000
| Closed | -$2.28M | – | 2155 |
|
|
2024
Q4 | $2.28M | Sell |
10,000
-500
| -5% | -$118K | ﹤0.01% | 1103 |
|
|
2024
Q3 | $2.59M | Sell |
10,500
-53,600
| -84% | -$13M | ﹤0.01% | 1048 |
|
|
2024
Q2 | $14.5M | Buy |
64,100
+9,900
| +18% | +$2.32M | 0.03% | 368 |
|
|
2024
Q1 | $13.3M | Sell |
54,200
-77,800
| -59% | -$19.1M | 0.03% | 424 |
|
|
2023
Q4 | $32.4M | Buy |
132,000
+58,800
| +80% | +$12.9M | 0.07% | 271 |
|
|
2023
Q3 | $14.9M | Buy |
73,200
+47,000
| +179% | +$10.2M | 0.03% | 413 |
|
|
2023
Q2 | $5.36M | Sell |
26,200
-66,800
| -72% | -$13.3M | 0.01% | 753 |
|
|
2023
Q1 | $18.7M | Buy |
93,000
+16,600
| +22% | +$3.36M | 0.04% | 402 |
|
|
2022
Q4 | $15.8M | Sell |
76,400
-110,400
| -59% | -$22.6M | 0.02% | 607 |
|
|
2022
Q3 | $36.4M | Sell |
186,800
-26,200
| -12% | -$5.8M | 0.06% | 364 |
|
|
2022
Q2 | $45.4M | Buy |
213,000
+26,700
| +14% | +$6.08M | 0.04% | 291 |
|
|
2022
Q1 | $50.9M | Buy |
186,300
+90,400
| +94% | +$22.8M | 0.03% | 260 |
|
|
2021
Q4 | $24.2M | Sell |
95,900
-124,800
| -57% | -$29.6M | 0.03% | 375 |
|
|
2021
Q3 | $43.3M | Buy |
220,700
+69,700
| +46% | +$15.1M | 0.04% | 288 |
|
|
2021
Q2 | $33.2M | Sell |
151,000
-158,800
| -51% | -$35.4M | 0.05% | 265 |
|
|
2021
Q1 | $68.3M | Sell |
309,800
-155,900
| -33% | -$32.7M | 0.15% | 110 |
|
|
2020
Q4 | $97M | Buy |
465,700
+144,400
| +45% | +$28.8M | 0.1% | 162 |
|
|
2020
Q3 | $63.2M | Buy |
321,300
+109,200
| +51% | +$20.3M | 0.05% | 340 |
|
|
2020
Q2 | $35.9M | Buy |
212,100
+17,000
| +9% | +$2.72M | 0.04% | 341 |
|
|
2020
Q1 | $27.5M | Buy |
195,100
+128,700
| +194% | +$21.3M | 0.04% | 333 |
|
|
2019
Q4 | $12M | Sell |
66,400
-74,500
| -53% | -$12.8M | 0.01% | 591 |
|
|
2019
Q3 | $22.8M | Buy |
140,900
+7,400
| +6% | +$1.24M | 0.03% | 360 |
|
|
2019
Q2 | $22.6M | Buy |
133,500
+74,200
| +125% | +$12.7M | 0.02% | 322 |
|
|
2019
Q1 | $9.91M | Sell |
59,300
-298,500
| -83% | -$48M | 0.01% | 483 |
|
|
2018
Q4 | $49.5M | Sell |
357,800
-93,600
| -21% | -$13.9M | 0.07% | 191 |
|
|
2018
Q3 | $73.5M | Buy |
451,400
+131,400
| +41% | +$19.8M | 0.09% | 93 |
|
|
2018
Q2 | $45.3M | Sell |
320,000
-5,200
| -2% | -$725K | 0.06% | 131 |
|
|
2018
Q1 | $43.7M | Buy |
325,200
+150,300
| +86% | +$20.2M | 0.06% | 152 |
|
|
2017
Q4 | $23.5M | Sell |
174,900
-215,800
| -55% | -$26M | 0.03% | 227 |
|
|
2017
Q3 | $45.3M | Buy |
390,700
+314,100
| +410% | +$33.7M | 0.07% | 140 |
|
|
2017
Q2 | $8.34M | Sell |
76,600
-225,400
| -75% | -$24.6M | 0.02% | 441 |
|
|
2017
Q1 | $32M | Sell |
302,000
-9,300
| -3% | -$992K | 0.07% | 175 |
|
|
2016
Q4 | $32.3M | Buy |
311,300
+2,900
| +0.9% | +$285K | 0.06% | 200 |
|
|
2016
Q3 | $30.1M | Buy |
308,400
+69,300
| +29% | +$6.48M | 0.06% | 210 |
|
|
2016
Q2 | $20.9M | Buy |
239,100
+184,700
| +340% | +$15.6M | 0.04% | 273 |
|
|
2016
Q1 | $4.33M | Sell |
54,400
-120,200
| -69% | -$9.29M | 0.01% | 625 |
|
|
2015
Q4 | $13.7M | Sell |
174,600
-171,900
| -50% | -$14.7M | 0.03% | 364 |
|
|
2015
Q3 | $30.6M | Buy |
346,500
+262,000
| +310% | +$23.9M | 0.07% | 193 |
|
|
2015
Q2 | $8.06M | Sell |
84,500
-43,000
| -34% | -$4.48M | 0.02% | 559 |
|
|
2015
Q1 | $13.8M | Sell |
127,500
-142,900
| -53% | -$16.8M | 0.03% | 385 |
|
|
2014
Q4 | $32.2M | Sell |
270,400
-78,800
| -23% | -$9.05M | 0.09% | 209 |
|
|
2014
Q3 | $37.9M | Buy |
349,200
+246,900
| +241% | +$25.6M | 0.12% | 153 |
|
|
2014
Q2 | $10.2M | Sell |
102,300
-539,700
| -84% | -$52.3M | 0.04% | 307 |
|
|
2014
Q1 | $60.2M | Buy |
642,000
+451,000
| +236% | +$40.1M | 0.35% | 65 |
|
|
2013
Q4 | $16M | Buy |
191,000
+30,400
| +19% | +$2.41M | 0.08% | 214 |
|
|
2013
Q3 | $12.5M | Buy |
160,600
+92,800
| +137% | +$7.33M | 0.07% | 221 |
|
|
2013
Q2 | $5.23M | Buy |
+67,800
| New | +$5.11M | 0.02% | 396 |
|
Other funds holding UNP
VCM
VPM
Parallax Volatility Advisers's UNP Position: Q1 2026 in Review
Parallax Volatility Advisers opened a new position in Union Pacific (UNP) in Q1 2026: 8,664 shares worth $2.18M. The stake represents 0.01% of the portfolio and ranks #766 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in UNP as recently as Q1 2025.
Parallax Volatility Advisers first reported a position in UNP in Q2 2013 and has held it in 39 quarters since. The position peaked at $115M in Q1 2020. 2,764 funds tracked by Wall St. Rank hold UNP as of Q1 2026.
- Parallax Volatility Advisers held 8,664 shares of Union Pacific worth $2.18M as of Q1 2026.
- Union Pacific was a new Parallax Volatility Advisers position in Q1 2026.
- Union Pacific made up 0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #766 holding.
- Parallax Volatility Advisers first reported a position in Union Pacific in Q2 2013 and has held it in 39 quarters since.
- Parallax Volatility Advisers's Union Pacific position peaked at $115M in Q1 2020.
- 2,764 funds tracked by Wall St. Rank held Union Pacific as of Q1 2026.
Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.