Westchester Capital Management, LLC
All 13F Filings
- Location
- Valhalla, NY
- Most recent 13F
- Q4 2025
- Holdings value ($000)
- 2,380,500
- Description
- —
- Website
- —
- Founded
- —
- Chairman
- —
- CEO
- —
- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q4 2025 | 2/13/2026 | 287 | 2,380,500 | 13F-HR | Westchester Capital Management, LLC |
| Q3 2025 | 11/14/2025 | 258 | 2,186,289 | 13F-HR | Westchester Capital Management, LLC |
| Q2 2025 | 8/14/2025 | 210 | 1,909,779 | 13F-HR | Westchester Capital Management, LLC |
| Q1 2014 | 5/15/2014 | 144 | 7,645,791 | 13F-HR | Westchester Capital Management, LLC |
| Q4 2013 | 2/14/2014 | 142 | 6,754,715 | 13F-HR | Westchester Capital Management, LLC |
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Money flow by instrument (QoQ, ex-options)
Derivatives reported exposure ($000):
254.4 K
(10.7% of total reported value)
· QoQ Δ:
-2.667 K
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 2.025 M | 95.5% | 156.1 K | 0 | 156.1 K |
| Other | 96.36 K | 4.5% | 40.23 K | 0 | 40.23 K |
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Fund Snapshot
Q4 2025
Latest filed
2/13/2026
Total value ($000)
2,380,500
Holdings
287
QoQ value change ($000)
194,211
(8.9%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.