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  • WESTCHESTER CAPITAL MANAGEMENT, LLC (Data extracted from 13F, 13D, 13G and Form 4)

WESTCHESTER CAPITAL MANAGEMENT, LLC

AUM: $3.97 B
13-F Portfolio Value: $1.91 B
Last 13-F Filed: Q2 2025
Concentration in top 10: 52.09%
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Stock Company % Portfolio Shares Held Market Value Change in Shares % Change Quarter End Price Source
AACTARES ACQUISITION CORP II2.27%3,827,254$43,362,787-124,166-3.14%$11.3313F
JNPRJUNIPER NETWORKS INC1.44%690,134$27,557,050-75,100-9.81%$39.9313F
ALDFALDEL FINL II INC0.64%1,159,448$12,162,610-25,000-2.11%$10.4913F
GIGGIGCAPITAL7 CORP0.41%749,000$7,752,150-250,000-25.03%$10.3513F
GSRTGSR III ACQUISITION CORP0.29%516,137$5,569,118-1,338,863-72.18%$10.7913F
MACIMELAR ACQUISITION CORP. I0.23%424,707$4,459,424-100,000-19.06%$10.513F
SBXDSILVERBOX CORP IV0.19%332,262$3,641,592-86,103-20.58%$10.9613F
CMCSACOMCAST CORP NEW0.15%79,600$2,840,924-73,200-47.91%$35.6913F
CMCSACOMCAST CORP NEW (Put)0.15%79,600$2,840,924-377,400-82.58%$35.6913F
HONDHCM II ACQUISITION CORP0.12%199,691$2,216,570-470,790-70.22%$11.113F
PSXPHILLIPS 66 (Put)0.07%11,000$1,312,300-55,000-83.33%$119.313F
EQVEQV VENTURES ACQUISITION COR0.07%135,300$1,422,003-100,000-42.5%$10.5113F
CCIXCHURCHILL CAPITAL CORP IX0.04%74,769$786,569-142,200-65.54%$10.5213F
PSXPHILLIPS 660.00687%1,100$131,230-26,400-96%$119.313F
IACIAC INC0.00294%1,505$56,197-82,011-98.2%$37.3413F
VACHWVOYAGER ACQUISITION CORP0.00269%183,647$51,422-29,800-13.96%$0.2813F
ANSCWAGRICULTURE & NAT SOL ACQ CO0.00163%208,070$31,211-541,929-72.26%$0.1513F
QETARQUETTA ACQUISITION CORP0.00162%26,408$30,897-9,454-26.36%$1.1713F
DYCQRDT CLOUD ACQUISITION CORP0.00115%128,936$21,920-250,000-65.97%$0.1713F