Arkolith/Funds/Westchester Capital Management, LLC

Westchester Capital Management, LLC

CIK: 1512805Q1 2026
Active Filer
Portfolio Value
$2.2B
Positions
863
New Buys
863
Changes
0 ↑ / 0 ↓

Top HoldingsQ1 2026

863 total positions
#SecurityValueShares% PortChangeΔ Shares
1ELECTRONIC ARTS INC
COM
$137.5M674.3K6.2%
NEW
2WARNER BROS DISCOVERY INC
COM SER A
$130.1M4.74M5.9%
NEW
3NORFOLK SOUTHN CORP
COM
$128.8M448.9K5.8%
NEW
4WEBSTER FINL CORP
COM
$114.4M1.65M5.2%
NEW
5CHART INDS INC
COM
$96.2M465.1K4.4%
NEW
6STATE STR SPDR S&P 500 ETF T
TR UNIT
$92.5M142.3K4.2%
NEW
7UNIFIRST CORP MASS
COM
$57.7M229.1K2.6%
NEW
8CLEARWATER ANALYTICS HLDGS I
CL A
$55.1M2.33M2.5%
NEW
9COTERRA ENERGY INC
COM
$49.9M1.42M2.3%
NEW
10DIGITALBRIDGE GROUP INC
CL A NEW
$41.5M2.69M1.9%
NEW
11SEALED AIR CORP NEW
COM
$36.4M864.5K1.6%
NEW
12PROASSURANCE CORP
COM
$32.6M1.32M1.5%
NEW
13HOLOGIC INC
COM
$30.5M403.0K1.4%
NEW
14MASIMO CORP
COM
$22.3M125.2K1.0%
NEW
15PENUMBRA INC
COM
$22.2M67.6K1.0%
NEW
16
AGRICULTURE & NAT SOL ACQ CO
SHS CL A
$22.1M1.96M1.0%
NEW
17
HAYMAKER ACQUISITION CORP IV
CLASS A
$21.3M1.86M1.0%
NEW
18AIR LEASE CORP
CL A
$19.6M302.5K0.9%
NEW
19QORVO INC
COM
$18.2M234.9K0.8%
NEW
20
DRUGS MADE IN AMER ACQUTN CO
ORD SHS
$17.3M1.64M0.8%
NEW
21
SIZZLE ACQUISITION CORP. II
USD CL A ORD SHS
$14.9M1.45M0.7%
NEW
22
K&F GROWTH ACQUISITION CORP
SHS CL A
$14.8M1.42M0.7%
NEW
23ONESTREAM INC
CL A
$14.3M597.0K0.6%
NEW
24NORFOLK SOUTHN CORP
COM
$13.6M47.5K0.6%
NEW
25
GLOBA TERRA ACQUISITION COR
CL A ORD SHS
$13.2M1.29M0.6%
NEW
Showing top 25 of 863 positions

Filing History

Q1 2026863 pos
$2.2B

Data Source

Holdings data sourced from SEC EDGAR 13F-HR filings. Updated quarterly, approximately 45 days after quarter end. All data is public domain.

Last filed: May 15, 2026