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

Institutional Holders (2017Q2)
Portfolio Summary: 189 Institutional holders with a total value of $1,315,405,629.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 CIGNA INVESTMENT ADVISORY CO INC 21,136 784,000 0.06%
102 Nationwide Fund Advisors 20,906 776,000 0.06%
103 Aperio Group, LLC 20,816 772,000 0.06%
104 BRINKER CAPITAL INC 20,441 758,000 0.06%
105 CREDIT SUISSE AG/ 19,841 736,000 0.06%
106 Arizona State Retirement System 19,402 720,000 0.05%
107 PUBLIC SECTOR PENSION INVESTMENT BOARD 19,199 712,000 0.05%
108 HBK INVESTMENTS L P 17,500 649,000 0.05%
109 Spark Investment Management LLC 17,000 630,000 0.05%
110 SUSQUEHANNA INTERNATIONAL GROUP, LLP 16,000 594,000 0.05% Call
111 WEDGE CAPITAL MANAGEMENT L L P/NC 15,859 588,000 0.04%
112 Louisiana State Employees Retirement System 15,200 564,000 0.04%
113 SEI INVESTMENTS CO 15,164 562,000 0.04%
114 PEAK6 Group LLC 15,000 557,000 0.04% Call
115 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 14,700 545,000 0.04%
116 TUDOR INVESTMENT CORP ET AL 14,283 530,000 0.04%
117 FIFTH THIRD BANCORP 14,271 529,000 0.04%
118 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 13,849 513,798 0.04%
119 ALPS ADVISORS INC 13,375 496,000 0.04%
120 Vident Investment Advisory, LLC 13,228 491,000 0.04%
121 BNP PARIBAS FINANCIAL MARKETS 12,873 477,588 0.04%
122 WELLINGTON MANAGEMENT GROUP LLP 12,282 456,000 0.03%
123 LEGATO CAPITAL MANAGEMENT LLC 11,834 439,000 0.03%
124 Squarepoint Ops LLC 11,643 432,000 0.03%
125 ROSENBLUM SILVERMAN SUTTON S F INC /CA 11,600 430,000 0.03%
126 TD ASSET MANAGEMENT INC 11,200 416,000 0.03%
127 SAWGRASS ASSET MANAGEMENT LLC 10,680 396,000 0.03%
128 WEBER ALAN W 10,500 390,000 0.03%
129 CAPSTONE ASSET MANAGEMENT CO 9,712 360,000 0.03%
130 Jefferies Group LLC 9,467 351,000 0.03%
131 MASON STREET ADVISORS, LLC 9,190 341,000 0.03%
132 LOS ANGELES CAPITAL MANAGEMENT LLC 8,955 332,000 0.03%
133 Municipal Employees' Retirement System of Michigan 8,780 326,000 0.02%
134 PIEDMONT INVESTMENT ADVISORS INC 8,058 299,000 0.02%
135 ENVESTNET ASSET MANAGEMENT INC 7,396 276,000 0.02%
136 State of Alaska, Department of Revenue 7,352 272,000 0.02%
137 TWO SIGMA INVESTMENTS, LP 7,200 267,000 0.02%
138 AMERICAN CENTURY COMPANIES INC 7,125 264,000 0.02%
139 Caprock Group, LLC 6,952 258,000 0.02%
140 OXFORD ASSET MANAGEMENT LLP 6,906 256,000 0.02%
141 CITADEL ADVISORS LLC 6,400 237,000 0.02% Call
142 SG Americas Securities, LLC 5,970 221,000 0.02%
143 AFFINITY INVESTMENT ADVISORS, LLC 5,622 209,000 0.02%
144 Biltmore Wealth Management, LLC 5,646 209,000 0.02%
145 PROFUND ADVISORS LLC 5,629 209,000 0.02%
146 Paloma Partners Management Co 5,600 208,000 0.02%
147 VICTORY CAPITAL MANAGEMENT INC 5,257 195,000 0.01%
148 SIMPLEX TRADING, LLC 4,552 168,000 0.01%
149 ROYAL BANK OF CANADA 3,980 148,000 0.01%
150 ELKFORK PARTNERS LLC 3,944 146,000 0.01%
Page 3 of 4

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.