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CLH in the 13F filings

Clean Harbors Inc · CUSIP 184496107

Sector · IndustrialsTheme · Energy and power infrastructure· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2023
the date the book describes
Filed
14 Nov 2024
latest of these filings; the earliest 12 Feb 2024
Managers listing it
7
at least, of 95 tracked, among listed positions
Comparable managers
93
filed both Q3 2023 and Q4 2023; 6 listed it in both
Shares listed
7,914,922
combined, among listed positions
Reported value
$1.4bn
combined, at the quarter end

Among the 93 comparable managers: 4 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing CLH in Q4 2023

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2023, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

7 of 7 holders

ActionFiling
Wellington Management Group LLP3,654,929$638m0.12%Added+182,62212 Feb 2024 (the filing on sec.gov)
Invesco Ltd1,827,115$319m0.08%Added+39,09913 Feb 2024 (the filing on sec.gov)
Janus Henderson Group Ltd1,507,613$263m0.16%Added+80,55914 Feb 2024 (the filing on sec.gov)
Marshall Wace LLP447,982$78m0.13%Trimmed-114,80914 Feb 2024 (the filing on sec.gov)
Neuberger Berman Group LLC300,170$52munder 0.1%Trimmed-20,24514 Nov 2024 (the filing on sec.gov)
Renaissance Technologies LLC173,533$30munder 0.1%Trimmed-56,20013 Feb 2024 (the filing on sec.gov)
Brevan Howard Capital Management LP3,580$625kunder 0.1%Newnew14 Feb 2024 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2023 to Q4 2023, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (1)

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
10 in Q3 2024 to 13 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CLH by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20132$280mn.a.n.a.
Q3 20132$198mn.a.n.a.
Q4 20132$265mn.a.n.a.
Q1 20142$453mn.a.n.a.
Q2 20144$541mn.a.n.a.
Q3 20143$341mn.a.n.a.
Q4 20143$341mn.a.n.a.
Q1 20157$518mn.a.n.a.
Q2 20153$409mn.a.n.a.
Q3 20154$362mn.a.n.a.
Q4 20154$336mn.a.n.a.
Q1 20165$557mn.a.n.a.
Q2 20167$641mn.a.n.a.
Q3 20166$477mn.a.n.a.
Q4 20168$701mn.a.n.a.
Q1 20176$686mn.a.n.a.
Q2 20177$788mn.a.n.a.
Q3 20178$725mn.a.n.a.
Q4 20178$552mn.a.n.a.
Q1 20186$457mn.a.n.a.
Q2 20183$532mn.a.n.a.
Q3 20186$709mn.a.n.a.
Q4 20188$428mn.a.n.a.
Q1 20197$716mn.a.n.a.
Q2 20198$679mn.a.n.a.
Q3 20197$789mn.a.n.a.
Q4 20197$1.0bnn.a.n.a.
Q1 202010$581mn.a.n.a.
Q2 20204$454mn.a.n.a.
Q3 20204$421mn.a.n.a.
Q4 20205$610mn.a.n.a.
Q1 20216$700mn.a.n.a.
Q2 20213$715mn.a.n.a.
Q3 20215$729mn.a.n.a.
Q4 20215$850mn.a.n.a.
Q1 20226$926mn.a.n.a.
Q2 20225$679mn.a.n.a.
Q3 202211$1.0bnn.a.n.a.
Q4 20228$984mn.a.n.a.
Q1 20239$1.2bnn.a.n.a.
Q2 20237$1.4bnn.a.n.a.
Q3 20237$1.3bnn.a.n.a.
Q4 20237$1.4bn43
Q1 20245$1.5bn32
Q2 20247$1.7bn44
Q3 202410$1.8bn83
Q4 202410$1.9bn54
Q1 20258$1.7bn62
Q2 20259$2.3bn90
Q3 20259$2.7bn54
Q4 202510$3.2bn1515
Q1 20269$3.8bn1811
Q2 202613$3.3bn2512

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

CLH and GEV →CLH and XOM →CLH and CVX →Choose a stock to compare with CLH →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own CLH, latest filings →Back to the 13F Explorer →