Form 13-F position report

* UNION PAC CORP

Reported by Bayesian Capital Management LP

UNP CUSIP 907818108 Manager CIK 0001632551

First reported at 32,165 shares this quarter.

New
% of reported 13F value 0.8% This manager · Q1 2023
Shares 32,165 Quarter-end amount reported
Reported value $6,473,528 Fair value at quarter end
Consecutive quarters held 5 Through Q1 2023

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2022-03-31 5464000
2022-06-30 4537000
2022-09-30 4106000
2022-12-31 0
2023-03-31 6473528
2023-06-30 0
2023-09-30 4540949
2023-12-31 0
2024-03-31 4623484
2024-06-30 8530002
2024-09-30 2563392
2024-12-31 8982496
2025-03-31 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

13 quarters
Quarterly reported position history for * UNION PAC CORP held by Bayesian Capital Management LP.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q1 2025 Reduced 0 -39,390 (-100.0%) 0 $0 2025-05-15
Q4 2024 Added 39,390 +28,990 (278.8%) 1.1% $8,982,496 2025-02-14
Q3 2024 Reduced 10,400 -27,300 (-72.4%) 0.3% $2,563,392 2024-11-14
Q2 2024 Added 37,700 +18,900 (100.5%) 0.98% $8,530,002 2024-08-14
Q1 2024 New 18,800 +18,800 (0.0%) 0.44% $4,623,484 2024-05-15
Q4 2023 Reduced 0 -22,300 (-100.0%) 0 $0 2024-02-14
Q3 2023 New 22,300 +22,300 (0.0%) 0.52% $4,540,949 2023-11-14
Q2 2023 Reduced 0 -32,165 (-100.0%) 0 $0 2023-08-14
Q1 2023 New 32,165 +32,165 (0.0%) 0.8% $6,473,528 2023-05-15
Q4 2022 Reduced 0 -21,074 (-100.0%) 0 $0 2023-02-14
Q3 2022 Reduced 21,074 -200 (-0.9%) 0.83% $4,106,000 2022-11-14
Q2 2022 Added 21,274 +1,274 (6.4%) 0.84% $4,537,000 2022-08-15
Q1 2022 New 20,000 +20,000 (0.0%) 0.82% $5,464,000 2022-05-16
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

2535 managers reported * UNION PAC CORP for Q1 2023.

Managers reporting * UNION PAC CORP in Q1 2023.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Added 57,921,446 +3,655,219 0.3% $11,657,270,221 40 qtrs
BlackRock Inc Added 43,308,939 +1,224,322 0.26% $8,716,357,203 40 qtrs
STATE STREET CORPORATION Reduced 24,815,645 -2,344,191 0.28% $4,994,396,713 40 qtrs
Bank of America Corporation Reduced 13,365,960 -484,846 0.28% $2,690,033,204 40 qtrs
Capital International Investors Added 11,662,708 +6,595,704 0.6% $2,347,236,574 38 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 11,164,765 +223,827 0.29% $2,242,635,754 40 qtrs
MASSACHUSETTS FINANCIAL SERVICES CO MA Added 10,828,399 +1,130,705 0.75% $2,179,323,583 40 qtrs
AMERIPRISE FINANCIAL INC Added 9,400,232 +864,127 0.62% $1,891,818,814 40 qtrs
MORGAN STANLEY Reduced 8,982,325 -1,607 0.19% $1,807,783,461 40 qtrs
JPMorgan Chase & Co Reduced 8,775,886 -298,496 0.22% $1,766,235,449 40 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
March 31, 2023
Filed
May 15, 2023
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
32,165
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.