Dark
Light
System
Security
COMFORT SYSTEMS USA INC
COMFORT SYSTEMS USA INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 140 Institutional holders with a total value of $766,637,531.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 2,782,489 58,544,000 7.64%
2 Praesidium Investment Management Company, LLC 2,769,713 58,275,000 7.60%
3 BARROW HANLEY MEWHINNEY & STRAUSS LLC 2,636,230 55,467,000 7.24%
4 VANGUARD GROUP INC 2,604,103 54,790,000 7.15%
5 BlackRock Fund Advisors 2,260,866 47,569,000 6.20%
6 JPMORGAN CHASE & CO 1,798,489 37,840,000 4.94%
7 DIMENSIONAL FUND ADVISORS LP 1,649,113 34,697,000 4.53%
8 Bank of New York Mellon Corp 1,602,170 33,710,000 4.40%
9 GOLDMAN SACHS GROUP INC 1,299,256 27,336,000 3.57%
10 NORTHERN TRUST CORP 1,097,508 23,091,000 3.01%
11 BlackRock Institutional Trust Company, N.A. 1,018,843 21,436,000 2.80%
12 VICTORY CAPITAL MANAGEMENT INC 996,234 20,961,000 2.73%
13 ROYCE & ASSOCIATES LP 760,211 15,995,000 2.09%
14 STATE STREET CORP 737,483 15,514,000 2.02%
15 Artisan Partners Limited Partnership 735,904 15,483,000 2.02%
16 SYSTEMATIC FINANCIAL MANAGEMENT LP 676,457 14,232,000 1.86%
17 Granahan Investment Management, LLC 652,180 13,722,000 1.79%
18 THB ASSET MANAGEMENT 614,733 12,933,000 1.69%
19 AMERIPRISE FINANCIAL INC 549,838 11,569,000 1.51%
20 Cortina Asset Management, LLC 535,309 11,263,000 1.47%
21 TEACHERS ADVISORS, LLC 419,775 8,832,000 1.15%
22 WELLS FARGO & COMPANY/MN 392,533 8,259,000 1.08%
23 NORGES BANK 382,434 8,046,000 1.05%
24 Pier Capital, LLC 349,197 7,347,000 0.96%
25 PUTNAM INVESTMENTS LLC 338,000 7,111,000 0.93%
26 UNITED SERVICES AUTOMOBILE ASSOCIATION 327,471 6,890,000 0.90%
27 DEPRINCE RACE & ZOLLO INC 326,847 6,877,000 0.90%
28 PERRITT CAPITAL MANAGEMENT INC 293,384 6,173,000 0.81%
29 Zelman Capital LLC 290,425 6,111,000 0.80%
30 KING LUTHER CAPITAL MANAGEMENT CORP 236,930 4,985,000 0.65%
31 PRINCIPAL FINANCIAL GROUP INC 229,700 4,833,000 0.63%
32 GEODE CAPITAL MANAGEMENT, LLC 212,489 4,470,000 0.58%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 182,791 3,846,000 0.50%
34 MILLENNIUM MANAGEMENT LLC 178,076 3,747,000 0.49%
35 Epoch Investment Partners, Inc. 175,720 3,697,000 0.48%
36 Nationwide Fund Advisors 157,695 3,318,000 0.43%
37 TIAA CREF INVESTMENT MANAGEMENT LLC 154,694 3,255,000 0.42%
38 DRIEHAUS CAPITAL MANAGEMENT LLC 148,271 3,120,000 0.41%
39 Foundry Partners, LLC 142,565 3,000,000 0.39%
40 FIRST TRUST ADVISORS LP 142,406 2,996,000 0.39%
41 BlackRock Investment Management, LLC 142,249 2,993,000 0.39%
42 TWO SIGMA ADVISERS, LP 141,706 2,981,000 0.39%
43 KENNEDY CAPITAL MANAGEMENT LLC 134,076 2,821,000 0.37%
44 DEUTSCHE BANK AG\ 131,201 2,760,000 0.36%
45 RENAISSANCE TECHNOLOGIES LLC 119,713 2,519,000 0.33%
46 PARAMETRIC PORTFOLIO ASSOCIATES LLC 116,482 2,451,000 0.32%
47 DALTON GREINER HARTMAN MAHER & CO 116,251 2,446,000 0.32%
48 TWO SIGMA INVESTMENTS, LP 106,452 2,240,000 0.29%
49 GUGGENHEIM CAPITAL LLC 85,259 1,794,000 0.23%
50 NEW YORK STATE COMMON RETIREMENT FUND 83,299 1,753,000 0.23%
Page 1 of 3

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.