Dark
Light
System
Security
CLEAN HARBORS INC
CLEAN HARBORS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 265 Institutional holders with a total value of $3,351,884,602.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 4,966,584 282,003,000 8.41%
2 SOUTHERNSUN ASSET MANAGEMENT, LLC 4,286,905 243,410,000 7.26%
3 VANGUARD GROUP INC 3,272,188 185,795,000 5.54%
4 Blue Harbour Group, L.P. 2,366,552 134,373,000 4.01%
5 RS INVESTMENT MANAGEMENT CO LLC 2,165,908 122,980,000 3.67%
6 Invesco Ltd. 2,156,056 122,421,000 3.65%
7 ArrowMark Colorado Holdings LLC 1,898,369 107,789,000 3.22%
8 AMERICAN CENTURY COMPANIES INC 1,682,533 95,534,000 2.85%
9 NORGES BANK 1,663,280 94,441,000 2.82%
10 BlackRock Fund Advisors 1,645,706 93,443,000 2.79%
11 BlackRock Institutional Trust Company, N.A. 1,580,666 89,750,000 2.68%
12 STATE STREET CORP 1,541,204 87,508,000 2.61%
13 RELATIONAL INVESTORS LLC 1,475,984 83,806,000 2.50%
14 SNYDER CAPITAL MANAGEMENT L P 1,381,899 78,464,000 2.34%
15 PICTET ASSET MANAGEMENT LTD 1,270,402 70,190,000 2.09%
16 Capital Research Global Investors 1,163,500 66,064,000 1.97%
17 BAMCO INC /NY/ 1,050,000 59,619,000 1.78%
18 JANUS HENDERSON INVESTORS US LLC 985,197 55,940,000 1.67%
19 MARATHON ASSET MANAGEMENT LLP 856,029 48,600,000 1.45%
20 LMCG INVESTMENTS, LLC 677,447 38,466,000 1.15%
21 Bank of New York Mellon Corp 664,784 37,747,000 1.13%
22 FULLER & THALER ASSET MANAGEMENT, INC. 659,876 37,468,000 1.12%
23 BB&T SECURITIES, LLC 64,594 36,676,000 1.09%
24 REINHART PARTNERS, LLC. 590,631 33,536,000 1.00%
25 JPMORGAN CHASE & CO 590,131 33,507,000 1.00%
26 FMR LLC 588,781 33,430,000 1.00%
27 DIMENSIONAL FUND ADVISORS LP 561,123 31,859,000 0.95%
28 Impax Asset Management LTD 553,047 31,399,000 0.94%
29 HERMES INVESTMENT MANAGEMENT LTD 532,063 30,211,000 0.90%
30 River Road Asset Management, LLC 520,355 29,546,000 0.88%
31 Neuberger Berman Group LLC 474,502 26,942,000 0.80%
32 NORTHERN TRUST CORP 472,557 26,832,000 0.80%
33 Kenmare Capital Partners, L.L.C. 458,000 26,005,000 0.78%
34 Starboard Value LP 450,000 25,551,000 0.76%
35 ACK Asset Management LLC 425,000 24,132,000 0.72%
36 12th Street Asset Management Company, LLC 373,535 21,021,000 0.63%
37 Pivot Point Capital Partners, LLC 363,364 20,632,000 0.62%
38 ROYAL BANK OF CANADA 354,903 20,151,000 0.60%
39 PRICE T ROWE ASSOCIATES INC /MD/ 339,930 19,301,000 0.58%
40 BERNZOTT CAPITAL ADVISORS 327,030 18,569,000 0.55%
41 Impax Asset Management (AIFM) Ltd 318,175 18,057,000 0.54%
42 JUPITER ASSET MANAGEMENT LTD 315,438 17,911,000 0.53%
43 MILLENNIUM MANAGEMENT LLC 311,615 17,693,000 0.53%
44 TIAA CREF INVESTMENT MANAGEMENT LLC 307,630 17,467,000 0.52%
45 GEODE CAPITAL MANAGEMENT, LLC 285,414 16,205,000 0.48%
46 Granahan Investment Management, LLC 266,900 15,155,000 0.45%
47 TRUIST FINANCIAL CORP 266,378 15,125,000 0.45%
48 Turtle Creek Asset Management Inc. 246,244 13,982,000 0.42%
49 State of New Jersey Common Pension Fund D 240,000 13,627,000 0.41%
50 SENTINEL ASSET MANAGEMENT, INC. 223,700 12,702,000 0.38%
Page 1 of 6

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.