Dark
Light
System
Institutional Investment Manager
BRIGHT ROCK CAPITAL MANAGEMENT, LLC
BRIGHT ROCK CAPITAL MANAGEMENT, LLC (CIK: 0001509973) incorporated in Massachusetts, located at 2036 Washington Street, Hanover, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 88 holdings with a total value of $268,897,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 THERMO FISHER SCIENTIFIC INC 14,000 1,817,000 0.68%
52 HENRY JACK & ASSOC INC COM 27,500 1,779,000 0.66%
53 HERSHEY CO 20,000 1,777,000 0.66%
54 SHERWIN WILLIAMS CO 6,400 1,760,000 0.65%
55 ROLLINS INC 61,500 1,755,000 0.65%
56 GENERAL MLS INC 31,000 1,727,000 0.64%
57 IDEXX LAB 25,400 1,629,000 0.61%
58 MICHAEL KORS HLDGS LTD 38,000 1,599,000 0.59%
59 MEDNAX INC 19,000 1,408,000 0.52%
60 CAMERON INTERNATIONAL COMPANY 26,500 1,388,000 0.52%
61 MONSTER BEVERAGE COR 10,000 1,340,000 0.50%
62 FMC TECHNOLOGIES INC 31,000 1,286,000 0.48%
63 IPG PHOTONICS CORP 15,000 1,278,000 0.48%
64 CHURCH & DWIGHT 15,000 1,217,000 0.45%
65 VALMONT INDS INC 10,200 1,212,000 0.45%
66 SEI INVESTMENTS CO 24,400 1,196,000 0.44%
67 JB HUNT TRANSPORT 14,300 1,174,000 0.44%
68 TRACTOR SUPPLY CO 13,000 1,169,000 0.43%
69 COPART INC 32,100 1,139,000 0.42%
70 FACTSET RESH SYS INC 7,000 1,138,000 0.42%
71 GENTEX CORP 69,200 1,136,000 0.42%
72 EATON VANCE CORP 28,400 1,111,000 0.41%
73 FASTENAL CO 26,000 1,097,000 0.41%
74 LKQ CORP 35,800 1,083,000 0.40%
75 FLOWERS FOODS INC 50,000 1,058,000 0.39%
76 MICROCHIP TECHNOLOGY 21,800 1,034,000 0.38%
77 OCEANEERING INTL INC 22,000 1,025,000 0.38%
78 LINEAR TECH 23,000 1,017,000 0.38%
79 AIRGAS INC 9,600 1,015,000 0.38%
80 STERICYCLE 7,500 1,004,000 0.37%
81 EDWARDS LIFESCIENCES CORP 7,000 997,000 0.37%
82 ONEOK INC NEW 25,000 987,000 0.37%
83 WORLD FUEL SVCS CORP 20,000 959,000 0.36%
84 MSC INDL DIRECT INC 13,750 959,000 0.36%
85 DOLLAR TREE INC 8,000 632,000 0.24%
86 ANALOG DEVICES INC 9,000 578,000 0.21%
87 ALBEMARLE CORP 8,000 442,000 0.16%
88 WADDELL & REED FINL INC 5,600 265,000 0.10%
Page 2 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001509973-15-000003, filed 2015.07.23).

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.