Latest Institutional Transactions on Clean Harbors Inc (CLH)
This table provides information on the latest institutional transactions involving Clean Harbors Inc (CLH) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 31, 2025
Q3 2025
|
Y Intercept (Hong Kong) LTD
|
SELL
|
- |
-1.87K- 57.63% |
$422K - $468K
|
1.38K
$283K
|
|
|
Oct 31, 2025
Q3 2025
|
Acorn Wealth Advisors, LLC
Grand Blanc, MI |
BUY
|
- |
942New |
$213K - $236K
|
942
$194K
|
|
|
Oct 31, 2025
Q3 2025
|
Whittier Trust CO
|
SELL
|
- |
-36- 4.31% |
$8.13K - $9.02K
|
800
$165K
|
|
|
Oct 31, 2025
Q3 2025
|
Whittier Trust CO Of Nevada Inc
|
BUY
|
- |
83+ 58.45% |
$18.7K - $20.8K
|
225
$46.3K
|
|
|
Oct 31, 2025
Q3 2025
|
Retirement Systems Of Alabama
|
SELL
|
- |
-13.5K- 12.86% |
$3.05M - $3.38M
|
91.5K
$18.8M
|
|
|
Oct 31, 2025
Q3 2025
|
Mutual Of America Capital Management LLC
New York, NY |
SELL
|
- |
-2.54K- 5.79% |
$573K - $636K
|
41.3K
$8.51M
|
|
|
Oct 31, 2025
Q3 2025
|
La Banque Postale Asset Management Sa
Paris, I0 |
SELL
|
- |
-39.5K- 16.41% |
$8.93M - $9.9M
|
201K
$41.4M
|
|
|
Oct 31, 2025
Q3 2025
|
Vanguard Personalized Indexing Management, LLC
Oakland, CA |
BUY
|
- |
49+ 0.52% |
$11.1K - $12.3K
|
9.46K
$1.95M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
SELL
|
- |
-5.53K- 17.29% |
$1.25M - $1.38M
|
26.5K
$5.45M
|
|
|
Oct 30, 2025
Q3 2025
|
Simplicity Wealth,Llc
|
SELL
|
- |
-45- 1.16% |
$10.2K - $11.3K
|
3.84K
$789K
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
SELL
|
- |
-4- 6.25% |
$903 - $1K
|
60
$12.4K
|
|
|
Oct 30, 2025
Q3 2025
|
Mountain Pacific Investment Advisers Inc
|
SELL
|
- |
-84.5K- 78.92% |
$19.1M - $21.2M
|
22.6K
$4.64M
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
1.35K+ 3.21% |
$305K - $339K
|
43.4K
$8.94M
|
|
|
Oct 30, 2025
Q3 2025
|
Parkside Financial Bank & Trust
|
SELL
|
- |
-1- 2.5% |
$226 - $250
|
39
$8.03K
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-581- 5.44% |
$131K - $145K
|
10.1K
$2.08M
|
|
|
Oct 29, 2025
Q3 2025
|
Custom Index Systems, LLC
New York, NY |
BUY
|
- |
1.66K+ 53.87% |
$374K - $414K
|
4.73K
$973K
|
|
|
Oct 29, 2025
Q3 2025
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-44- 0.19% |
$9.94K - $11K
|
23.1K
$4.75M
|
|
|
Oct 29, 2025
Q3 2025
|
Root Financial Partners, LLC
Solana Beach, CA |
BUY
|
- |
128New |
$28.9K - $32.1K
|
128
$26.3K
|
|
|
Oct 29, 2025
Q3 2025
|
Inscription Capital, LLC
Houston, TX |
BUY
|
- |
3.35KNew |
$755K - $838K
|
3.35K
$689K
|
|
|
Oct 29, 2025
Q3 2025
|
Hms Capital Management, LLC
|
SELL
|
- |
-59- 2.89% |
$13.3K - $14.8K
|
1.99K
$409K
|
|
|
Oct 29, 2025
Q3 2025
|
Chicago Partners Investment Group LLC
|
BUY
|
- |
1.45KNew |
$327K - $363K
|
1.45K
$298K
|
|
|
Oct 28, 2025
Q3 2025
|
Trinity Street Asset Management LLP
|
SELL
|
- |
-501- 0.41% |
$113K - $125K
|
121K
$24.8M
|
|
|
Oct 28, 2025
Q3 2025
|
Nations Financial Group Inc,
Cedar Rapids, IA |
SELL
|
- |
-21- 1.85% |
$4.74K - $5.26K
|
1.11K
$229K
|
|
|
Oct 28, 2025
Q3 2025
|
Pinnacle Financial Partners Inc
|
SELL
|
- |
-916Closed |
$207K - $229K
|
0
$0
|
|
|
Oct 28, 2025
Q3 2025
|
Evergreen Capital Management LLC
Bellevue, WA |
BUY
|
- |
1.32KNew |
$298K - $331K
|
1.32K
$272K
|
|
|
Oct 28, 2025
Q3 2025
|
Lmcg Investments, LLC
Boston, MA |
SELL
|
- |
-154- 2.67% |
$34.8K - $38.6K
|
5.62K
$1.16M
|
|
|
Oct 27, 2025
Q3 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
212+ 5.86% |
$47.9K - $53.1K
|
3.83K
$789K
|
|
|
Oct 27, 2025
Q3 2025
|
Rwc Asset Management LLP
London, X0 |
SELL
|
- |
-23- 1.07% |
$5.19K - $5.76K
|
2.13K
$439K
|
|
|
Oct 27, 2025
Q3 2025
|
Quent Capital, LLC
|
BUY
|
- |
769New |
$174K - $193K
|
769
$158K
|
|
|
Oct 27, 2025
Q3 2025
|
Concurrent Investment Advisors, LLC
Tampa, FL |
SELL
|
- |
-24- 1.56% |
$5.42K - $6.01K
|
1.52K
$313K
|
|
|
Oct 27, 2025
Q3 2025
|
Robeco Schweiz Ag
|
SELL
|
- |
-15.4K- 7.66% |
$3.49M - $3.86M
|
186K
$38.3M
|
|
|
Oct 27, 2025
Q3 2025
|
Pacific Capital Partners LTD
London, |
SELL
|
- |
-1.75K- 10.0% |
$395K - $438K
|
15.8K
$3.24M
|
|
|
Oct 27, 2025
Q3 2025
|
Stephens Inc
|
SELL
|
- |
-72- 2.03% |
$16.3K - $18K
|
3.48K
$715K
|
|
|
Oct 24, 2025
Q3 2025
|
Avion Wealth
The Woodlands, TX |
BUY
|
- |
4+ 200.0% |
$903 - $1K
|
6
$1.24K
|
|
|
Oct 24, 2025
Q3 2025
|
Org Partners LLC
Roanoke, IN |
SELL
|
- |
-2- 40.0% |
$452 - $501
|
3
$618
|
|
|
Oct 24, 2025
Q3 2025
|
Hemington Wealth Management
|
BUY
|
- |
9+ 3.5% |
$2.03K - $2.25K
|
266
$54.8K
|
|
|
Oct 24, 2025
Q3 2025
|
Forum Financial Management, LP
Lombard, IL |
BUY
|
- |
1+ 0.07% |
$226 - $250
|
1.4K
$287K
|
|
|
Oct 24, 2025
Q3 2025
|
Bayforest Capital LTD
London, X0 |
BUY
|
- |
191New |
$43.1K - $47.8K
|
191
$39.3K
|
|
|
Oct 24, 2025
Q3 2025
|
Swmg, LLC
Fort Worth, TX |
BUY
|
- |
23+ 1.9% |
$5.19K - $5.76K
|
1.23K
$254K
|
|
|
Oct 24, 2025
Q3 2025
|
New York State Teachers Retirement System
|
SELL
|
- |
-115- 0.2% |
$26K - $28.8K
|
58.2K
$12M
|
|
|
Oct 24, 2025
Q3 2025
|
Tema Etfs LLC
New York, NY |
BUY
|
- |
969+ 4.42% |
$219K - $243K
|
22.9K
$4.71M
|
|
|
Oct 24, 2025
Q3 2025
|
First Horizon Corp
Memphis, TN |
BUY
|
- |
67+ 54.03% |
$15.1K - $16.8K
|
191
$39.3K
|
|
|
Oct 23, 2025
Q3 2025
|
Securian Asset Management, Inc
|
SELL
|
- |
-125- 3.2% |
$28.2K - $31.3K
|
3.78K
$777K
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
500+ 3.29% |
$113K - $125K
|
15.7K
$3.23M
|
|
|
Oct 23, 2025
Q3 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
49+ 5.21% |
$11.1K - $12.3K
|
990
$204K
|
|
|
Oct 23, 2025
Q3 2025
|
Spire Wealth Management
|
SELL
|
- |
-103- 36.52% |
$23.3K - $25.8K
|
179
$36.8K
|
|
|
Oct 23, 2025
Q3 2025
|
Benjamin Edwards Inc
Clayton, MO |
BUY
|
- |
31+ 0.43% |
$7K - $7.76K
|
7.22K
$1.49M
|
|
|
Oct 23, 2025
Q3 2025
|
Venturi Wealth Management, LLC
Austin, TX |
BUY
|
- |
1.3KNew |
$294K - $326K
|
1.3K
$268K
|
|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
SELL
|
- |
-142- 0.26% |
$32.1K - $35.6K
|
53.6K
$11M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
SELL
|
- |
-144- 1.4% |
$32.5K - $36.1K
|
10.2K
$2.09M
|
|