VANGUARD PORTFOLIO MANAGEMENT LLC
Position in CWST — Casella Waste Systems Inc
CIK 2100121
MALVERN, PA
Position in CWST
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$334,425,093
+$68,378,953 QoQ
Shares Held
3,448,748
+2.8% QoQ
Ownership
5.42%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#3
of 415 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in CWST Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Jun 30, 2026VANGUARD PORTFOLIO MANAGEMENT LLC holds $6,600,149,571 across 12 Waste Management names. CWST ranks #5 (5.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WM |
Waste Management Inc
|
10,121,428 | $2,255,863,872 | |
| 2 | WCN |
Waste Connections, Inc.
|
11,232,978 | $1,872,425,102 | |
| 3 | RSG |
Republic Services, Inc.
|
7,116,030 | $1,516,283,672 | |
| 4 | CLH |
Clean Harbors Inc
|
1,983,336 | $592,521,630 | |
| 5 | CWST |
Casella Waste Systems Inc
This page
|
3,448,748 | $334,425,093 | |
| 6 | GFL |
GFL Environmental Inc.
|
337,230 | $12,406,691 | |
| 7 | ONT |
Onterris, Inc.
|
280,914 | $5,677,271 | |
| 8 | NVRI |
Enviri Corp
|
203,088 | $4,457,781 |
All Filings in CWST
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $334,425,093 | 3,448,748 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $266,046,140 | 3,353,241 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||