Clean Harbors Ownership | Who Owns Clean Harbors?
Clean Harbors Ownership Summary
Clean Harbors is owned by 88.31% institutional investors, 5.56% insiders, and 6.13% retail investors. Wellington management group llp is the largest institutional shareholder, holding 10.40% of CLH shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.06% of its assets in Clean Harbors shares.
CLH Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Clean Harbors | 88.31% | 5.56% | 6.13% |
| Sector | Industrials Stocks | 46.77% | 12.62% | 40.60% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Wellington management group llp | 5.57M | 10.40% | $1.29B |
| Vanguard group | 4.55M | 8.49% | $1.06B |
| Blackrock funding, inc. /de | 4.53M | 8.46% | $1.05B |
| Blackrock | 4.54M | 8.43% | $1.03B |
| D1 capital partners | 2.45M | 4.56% | $567.91M |
| Pictet asset management sa | 1.91M | 3.57% | $442.06M |
| Janus henderson group | 1.61M | 2.99% | $371.00M |
| State street | 1.52M | 2.83% | $351.96M |
| Clearbridge investments | 1.43M | 2.66% | $331.23M |
| Snyder capital management l p | 1.15M | 2.14% | $266.71M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Fulcrum asset management llp | 16.45K | 10.90% | $3.50M |
| 12th street asset management company | 214.11K | 8.41% | $49.72M |
| Ctf capital management, lp | 76.14K | 8.25% | $17.68M |
| Rivermont capital management lp | 122.65K | 7.52% | $28.48M |
| D1 capital partners | 2.45M | 6.52% | $567.91M |
| Charter oak advisors lp | 64.59K | 5.38% | $15.00M |
| Snyder capital management l p | 1.15M | 5.04% | $266.71M |
| M.d. sass | 259.66K | 4.91% | $60.30M |
| Shannon river fund management | 115.87K | 4.33% | $26.91M |
| Pacific capital partners | 15.75K | 4.07% | $3.66M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| D1 capital partners | 2.45M | 6.52% | 1.00M |
| Norges bank | 595.18K | 0.02% | 595.18K |
| Durable capital partners lp | 573.67K | 0.99% | 573.67K |
| Nordea investment management ab | 471.21K | 0.10% | 471.21K |
| Goldman sachs group | 307.37K | 0.01% | 242.18K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Zurich insurance group ltd/fi | - | - | -520.91K |
| Artemis investment management llp | - | - | -230.86K |
| Fmr | 29.77K | 0.00% | -212.71K |
| Wellington management group llp | 5.57M | 0.23% | -190.85K |
| Marshall wace, llp | 3.13K | 0.00% | -190.04K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 595.18K | 0.02% | 595.18K | $136.97M |
| Durable capital partners lp | 573.67K | 0.99% | 573.67K | $133.22M |
| Nordea investment management ab | 471.21K | 0.10% | 471.21K | $108.61M |
| Grantham, mayo, van otterloo | 124.56K | 0.08% | 124.56K | $28.92B |
| Shannon river fund management | 115.87K | 4.33% | 115.87K | $26.91M |
Sold Out
| Holder | Change |
|---|---|
| Newsquare capital | -1.00 |
| Tfo-tdc | -1.00 |
| Stephens consulting | -2.00 |
| Gilliland jeter wealth management | -2.00 |
| Perkins coie trust | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 549 | -5.34% | 47,325,852 | -3.44% | 88 | 1.06% | 235 | -2.89% | 197 | -12.44% |
| Jun 30, 2025 | 571 | - | 48,854,685 | 1.65% | 91 | 1.14% | 242 | -12.95% | 218 | 8.46% |
| Mar 31, 2025 | 564 | -3.09% | 47,753,168 | -2.07% | 88 | 1.09% | 271 | 2.26% | 201 | -3.37% |
| Dec 31, 2024 | 462 | -20.75% | 39,512,599 | -15.87% | 73 | 0.97% | 206 | -24.26% | 163 | -19.70% |
| Sep 30, 2024 | 577 | 8.66% | 46,843,376 | -3.52% | 86 | 1.07% | 267 | -1.48% | 203 | 22.29% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.64M | 3.06% | - |
| Vanguard US Total Market Shares ETF | 1.54M | 2.84% | 1.19K |
| Vanguard Total Stock Mkt Idx Inv | 1.51M | 2.82% | -32.09K |
| Janus Henderson Enterprise D | 1.30M | 2.42% | - |
| Janus Inst Mid Cap Growth CF | 1.30M | 2.42% | - |
| Vanguard Small Cap Index | 1.17M | 2.18% | -7.74K |
| AF Global Equity (AFRIS) | 963.30K | 1.78% | 963.30K |
| Pictet-Water I EUR | 857.94K | 1.60% | 128.09K |
| Pictet-Security I USD | 691.40K | 1.29% | 11.09K |
| Vanguard Small Cap Growth Index Inv | 658.99K | 1.23% | -1.51K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 31, 2025 | Robertson Andrea | - | Sell | $195.32K |
| Aug 01, 2025 | Battles Michael Louis | CO-CEO | Buy | $467.00K |
| Jun 13, 2025 | Weber Brian P | EVP (CHESI) | Sell | $689.46K |
| Jun 06, 2025 | GERSTENBERG ERIC W | CO-CEO | Sell | $1.82M |
| Jun 04, 2025 | MCKIM ALAN S | EXEC CHAIR, CTO. | Sell | $9.43M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | - | - |
| 2025 Q3 | 1 | 1 |
| 2025 Q2 | - | 8 |
| 2025 Q1 | 1 | 5 |
| 2024 Q4 | - | 6 |
CLH Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools