Data as of Q4 2025 (Dec 31, 2025)

Westchester Capital Management, LLC

โ€ขCIK: 1512805โ€ขFiling: Q4 2025

**Westchester Capital Management, LLC** manages $2.2B across a diverse portfolio of 278 positions. The fund maintains significant exposure to financial and market indices, highlighted by a $146.2M holding in UBS and $136.4M in SPY. Further concentration includes substantial allocations to EA ($121.4M), NSC ($111.9M), and GTLS ($102.3M). This positioning suggests a tactical, large-cap tilt across key sectors.

Total AUM
$2.0B
+ $180.6M in options
QoQ Performance
+9.8%
Positions
198
+ 7 options
Top 10 Concentration
45.2%
Latest Filing
Q4 2025

Top Holdings Allocation

CYBR
SPY
EA
NSC
CYBR6.7%
SPY6.2%
EA5.6%
NSC5.1%
GTLS4.7%
FYBR4.0%
EXK3.5%
TECK/B3.4%

๐Ÿ“ˆ Biggest Buys

EA
ELECTRONIC ARTS INC
+360.0%
5.6% of portfolio
EXK
EXACT SCIENCES CORP
NEW
3.5% of portfolio
NSC
NORFOLK SOUTHN CORP
+196.3%
5.1% of portfolio
RNAGBP
AVIDITY BIOSCIENCES INC
NEW
3.2% of portfolio
CMA
COMERICA INC
NEW
2.6% of portfolio

๐Ÿ“‰ Biggest Sells

WBDPUT
WARNER BROS DISCOVERY INC
-74.2%
0.4% of portfolio
โ€”
INFLECTION POINT ACQUISITION
-94.1%
0.0% of portfolio
GTLS
CHART INDS INC
-9.7%
4.7% of portfolio
LBRDA
LIBERTY BROADBAND CORP
-29.8%
1.2% of portfolio
โ€”
BLUE ACQUISITION CORP.
-80.2%
0.1% of portfolio

Sector Breakdown

Other93.0%
ETF6.3%
Industrial0.5%
Consumer Staples0.3%

๐Ÿšช Exited Positionssold since Q3 2025

07WA
MR COOPER GROUP INC
SOLD
$155.2M
KEL
KELLANOVA
SOLD
$139.5M
IPG
INTERPUBLIC GROUP COS INC
SOLD
$63.7M
VRNA
VERONA PHARMA PLC
SOLD
$51.6M
โ€”
NABORS ENERGY TRANSITION COR
SOLD
$14.5M
+103 more exited positions

Changes from Q3 2025

NEW60 new positions
โ†‘35 increased
โ†“25 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023