Clean Harbors, Inc. CLH

Set alert

277.79 USD -10.45 (-3.63%)

At closeNov 5, 2026, 4:00 PM EST

277.70 -0.09 -0.03%

After hours · Nov 5, 4:00 PM ET

277.30 Day range 291.40

201.34 52-week range 335.94

Held by insiders 4.92%

Held by institutions 96.39%

Float held by institutions 101.38%

Institutions 892

Top institutional holders
Holder	% held	Shares	Value	Reported
Blackrock Inc.	9.63%	5,076,220	1.41B	Jun 29, 2026
Wellington Management Group, LLP	5.98%	3,155,233	875.20M	Jun 29, 2026
FMR, LLC	5.69%	3,002,654	832.88M	Jun 29, 2026
Vanguard Capital Management LLC	4.14%	2,182,972	605.51M	Jun 29, 2026
Vanguard Portfolio Management LLC	3.76%	1,983,336	550.14M	Jun 29, 2026
Jupiter Topco LLC	3.03%	1,598,574	443.41M	Jun 29, 2026

Top mutual fund holders
Holder	% held	Shares	Value	Reported
Fidelity Contrafund	3.50%	1,843,155	511.25M	Sep 29, 2026
iShares Trust-iShares Core S&P Mid-Cap ETF	3.39%	1,786,276	495.48M	Sep 29, 2026
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.86%	1,510,662	419.03M	Jun 29, 2026
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund	2.07%	1,090,587	302.51M	Jun 29, 2026
JANUS INVESTMENT FUND-Janus Henderson Enterprise Fund	1.65%	867,641	240.67M	Jun 29, 2026
First TRT Exch-Trd Fd. VI-First TRT RBA American Industrial Renaissanc	1.48%	778,694	215.99M	Sep 29, 2026

CLH insiders
Insider	Relation	Latest transaction	Date	Shares held
BATTLES MICHAEL LOUIS	Chief Executive Officer	Stock Award(Grant)	Jan 29, 2026	98,686
CURTIS GEORGE L.	Officer	Stock Gift	Dec 8, 2025	47,664
DUGAS ERIC J.	Chief Financial Officer	Sale	Feb 19, 2026	20,021
GABRIEL SHARON M	Officer	Sale	Feb 19, 2026	23,193
GALANTE EDWARD G	Director	Stock Award(Grant)	May 19, 2026	25,461
GERSTENBERG ERIC W	Officer	Sale	Aug 13, 2026	56,793

Ownership