Position in CLH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,926,077
+$1,271,301 QoQ
Shares Held
27,643
-2.6% QoQ
Ownership
0.052%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
6 quarters on record
Voting authority
Sole 99.90594363853417.ToString("F0")%
Shared 0.ToString("F0")%
None 0.09405636146583223.ToString("F0")%
Common Shares in CLH Over Time
Shares Held
Position Value (USD)
Position in Waste Management
Industrials · as of Mar 31, 2026BROWN ADVISORY INC holds $358,035,721 across 6 Waste Management names. CLH ranks #4 (2.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WCN |
Waste Connections, Inc.
|
1,700,377 | $276,209,239 | |
| 2 | CWST |
Casella Waste Systems Inc
|
649,492 | $51,530,693 | |
| 3 | WM |
Waste Management Inc
|
86,679 | $19,917,966 | |
| 4 | CLH |
Clean Harbors Inc
This page
|
27,643 | $7,926,077 | |
| 5 | RSG |
Republic Services, Inc.
|
10,218 | $2,237,946 | |
| 6 | PESI |
Perma Fix Environmental Services Inc
|
20,000 | $213,800 |
All Filings in CLH
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,926,077 | 27,643 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $6,654,776 | 28,381 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $6,412,755 | 27,615 | Shares | Defined | 2025-11-14 | |
| 2024-12-31 | $1,265,770 | 5,500 | Shares | Defined | 2025-02-14 | |
| 2023-12-31 | $498,575 | 2,857 | Shares | Defined | 2024-02-08 | |
| 2021-12-31 | $545,442 | 5,467 | Shares | Defined | 2022-01-27 | |
| No filing history on record for this holder in this stock. | ||||||