Simplex Trading, LLC

SEC CIK: 0001488542
Latest filing: Aug 12, 2026

SEC filings (opens in a new tab)

UNP holding history

Union Pacific Corp in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

UNP overview All 13F holders of UNP Full Q2 2026 holdings

Shares (Q2 2026): 0; Sold out in Q2 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 16; Since Q1 2021

Holdings of UNP by Simplex Trading, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	0	$0	0.0%	−54,003−100.0%	Sold out	Holders
Q1 2026	54,003	$13.1M	0.4%	+51,913+2,483.9%	Added	Holders
Q4 2025	2,090	$483.5K	<0.1%	+2,090	New	Holders
Q3 2025	0	$0	0.0%	−4,010−100.0%	Sold out	Holders
Q2 2025	4,010	$922.0K	<0.1%	+1,547+62.8%	Added	Holders
Q1 2025	2,463	$581.0K	<0.1%	−7,979−76.4%	Reduced	Holders
Q4 2024	10,442	$2.38M	0.1%	−32,568−75.7%	Reduced	Holders
Q3 2024	43,010	$10.6M	0.4%	+31,781+283.0%	Added	Holders
Q2 2024	11,229	$2.54M	0.1%	+11,229	New	Holders
Q1 2024	0	$0	0.0%	−4,721−100.0%	Sold out	Holders
Q4 2023	4,721	$1.16M	<0.1%	−87,931−94.9%	Reduced	Holders
Q3 2023	92,652	$18.9M	0.7%	+65,646+243.1%	Added	Holders
Q2 2023	27,006	$5.53M	0.2%	−62,389−69.8%	Reduced	Holders
Q1 2023	89,395	$18.0M	0.8%	+89,395	New	Holders
Q4 2022	0	$0	0.0%	−127,150−100.0%	Sold out	Holders
Q3 2022	127,150	$24.8M	1.0%	+77,146+154.3%	Added	Holders
Q2 2022	50,004	$10.7M	0.4%	+50,004	New	Holders
Q4 2021	0	$0	0.0%	−17,084−100.0%	Sold out	Holders
Q3 2021	17,084	$3.82M	0.1%	−1,337−7.3%	Reduced	Holders
Q2 2021	18,421	$4.05M	0.1%	+2,937+19.0%	Added	Holders
Q1 2021	15,484	$0	0.0%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.