PEAK6 Group LLC - UNION PAC CORP ownership

UNION PAC CORP's ticker is and the CUSIP is 907818908. A total of 11 filers reported holding UNION PAC CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of UNION PAC CORP
ValueSharesWeighting
Q3 2014$1,811,00016,7000.01%
Other shareholders
UNION PAC CORP shareholders Q3 2023
NameSharesValueWeighting ↓
Twin Tree Management, LP 232,900$47,425,4280.11%
SIMPLEX TRADING, LLC 583,700$118,8580.09%
JANE STREET GROUP, LLC 896,000$182,452,4800.06%
IMC-Chicago, LLC 179,500$36,551,5850.03%
Allianz Asset Management GmbH 39,100$7,961,9330.01%
Maven Securities LTD 4,200$855,2460.01%
Garda Capital Partners LP 1,000$203,6300.01%
GROUP ONE TRADING, L.P. 12,300$2,504,6490.01%
SG Americas Securities, LLC 185,300$4960.01%
JPMORGAN CHASE & CO 76,800$15,638,7840.00%
View complete list of UNION PAC CORP shareholders