13F Filings History of BRIGHT ROCK CAPITAL MANAGEMENT, LLC

Latest 13F report
Q4 2025 - 15 Jan 2026
Value $
$508,696,069
Signature - Title
Shauna Haglof - Investment Compliance Officer
Location
Hanover, MA
Summary
This page shows a list of all the recent 13F filings made by BRIGHT ROCK CAPITAL MANAGEMENT, LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. BRIGHT ROCK CAPITAL MANAGEMENT, LLC reported 77 stock holdings with total value $508,696,069 as of Q4 2025. Top holdings included GOOGL, MSFT, MA, TMO, and AAPL.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 77 $508,696,069 +$34,771,510 -$38,622,250 -$3,850,740 GOOGL, MSFT, MA, TMO, AAPL 13F-HR 15 Jan 2026, 14:26
Q3 2025 73 $510,209,502 +$11,883,150 -$16,748,812 -$4,865,662 MSFT, GOOGL, MA, AAPL, IYE 13F-HR 04 Nov 2025, 11:12
Q2 2025 74 $493,980,221 +$59,449,357 -$51,269,851 +$8,179,506 MSFT, GOOGL, MA, IYE, CB 13F-HR 10 Jul 2025, 11:00
Q1 2025 76 $474,655,379 +$32,375,460 -$19,798,660 +$12,576,800 MSFT, GOOGL, MA, UNH, IYE 13F-HR 16 Apr 2025, 10:16
Q4 2024 71 $468,865,321 +$14,637,770 -$34,073,365 -$19,435,595 MSFT, GOOGL, MA, AAPL, UNH 13F-HR 14 Jan 2025, 08:35
Q3 2024 71 $497,279,698 +$42,716,985 -$45,670,095 -$2,953,110 MSFT, GOOGL, MA, UNH, AAPL 13F-HR 03 Oct 2024, 10:55
Q2 2024 70 $474,357,647 +$37,954,785 -$42,310,093 -$4,355,308 MSFT, GOOGL, MA, JPM, UNH 13F-HR 23 Jul 2024, 08:44
Q1 2024 69 $482,595,072 +$33,491,900 -$28,105,050 +$5,386,850 MSFT, GOOGL, MA, JPM, IYE 13F-HR 11 Apr 2024, 13:35
Q4 2023 68 $441,567,628 +$16,712,143 -$19,296,415 -$2,584,272 MSFT, GOOGL, MA, JPM, BRKB 13F-HR 11 Jan 2024, 14:15
Q3 2023 72 $409,443,350 +$15,785,560 -$15,913,500 -$127,940 GOOGL, MSFT, MA, IYE, BRKB 13F-HR 26 Oct 2023, 13:50
Q2 2023 80 $428,984,724 +$24,122,390 -$17,973,280 +$6,149,110 MSFT, GOOGL, MA, XLK, BRKB 13F-HR 27 Jul 2023, 16:02
Q1 2023 79 $400,019,104 +$45,806,390 -$52,052,850 -$6,246,460 MSFT, GOOGL, MA, CPRT, IYE 13F-HR 24 Apr 2023, 13:51
Q4 2022 79 $385,719,000 +$26,196,098 -$26,005,644 +$190,454 MSFT, MA, JPM, IYE, UNH 13F-HR 24 Jan 2023, 10:00
Q3 2022 82 $356,499,000 +$32,291,847 -$19,054,684 +$13,237,163 MSFT, UNH, IYE, JPM, DHR 13F-HR 19 Oct 2022, 15:19
Q2 2022 81 $370,516,000 +$49,211,458 -$51,974,890 -$2,763,432 MSFT, GOOGL, UNH, IYE, V 13F-HR 13 Jul 2022, 14:28
Q1 2022 76 $423,689,000 +$27,134,353 -$22,421,000 +$4,713,353 MSFT, GOOGL, UNH, IYE, LIN 13F-HR 18 Apr 2022, 13:24
Q4 2021 76 $440,673,000 +$56,962,093 -$53,797,032 +$3,165,061 MSFT, GOOGL, META, CPRT, UNH 13F-HR 27 Jan 2022, 11:18
Q3 2021 73 $399,650,000 $0 -$16,831,714 -$16,831,714 GOOGL, META, MSFT, CPRT, XLE 13F-HR 25 Oct 2021, 14:50
Q2 2021 76 $415,671,000 +$33,635,937 -$27,223,000 +$6,412,937 META, GOOGL, XLE, MSFT, CPRT 13F-HR 19 Jul 2021, 16:41
Q1 2021 75 $391,166,000 +$10,400,500 -$9,190,333 +$1,210,167 META, XLE, GOOGL, SHW, LIN 13F-HR 22 Apr 2021, 08:31
Q4 2020 75 $367,231,000 +$33,908,395 -$35,109,645 -$1,201,250 META, SHW, GOOGL, LIN, XLE 13F-HR 04 Jan 2021, 13:23
Q3 2020 75 $337,174,000 +$14,121,602 -$12,435,672 +$1,685,930 META, SHW, GOOGL, MSFT, LIN 13F-HR 08 Oct 2020, 08:32
Q2 2020 74 $319,963,000 +$35,349,715 -$37,102,608 -$1,752,893 META, CVX, GOOGL, MSFT, ORLY 13F-HR 09 Jul 2020, 10:12
Q1 2020 76 $274,577,000 +$32,351,557 -$25,521,778 +$6,829,779 META, GOOGL, SHW, JNJ, MSFT 13F-HR 16 Apr 2020, 09:05
Q4 2019 74 $341,102,000 +$14,439,656 -$20,496,023 -$6,056,367 WFC, GOOGL, VZ, CVX, MLM 13F-HR 06 Jan 2020, 16:30
Q3 2019 74 $319,722,000 +$13,026,042 -$10,288,280 +$2,737,762 VZ, WFC, SHW, SLB, PEP 13F-HR 08 Oct 2019, 09:25
Q2 2019 74 $313,153,000 +$27,627,695 -$27,722,435 -$94,740 WFC, SLB, CVX, VZ, PEP 13F-HR 05 Jul 2019, 12:57
Q1 2019 76 $299,045,000 +$16,793,911 -$15,882,960 +$910,951 VZ, UNP, GOOGL, SHW, WFC 13F-HR 08 Apr 2019, 09:45
Q4 2018 74 $265,971,000 +$32,184,578 -$44,449,940 -$12,265,362 VZ, WFC, SHW, GOOGL, UNP 13F-HR 15 Jan 2019, 12:58
Q3 2018 76 $306,399,000 +$21,316,850 -$22,496,590 -$1,179,740 UNP, VZ, TMO, WFC, SHW 13F-HR 05 Oct 2018, 13:41
Q2 2018 76 $291,724,000 +$32,246,619 -$36,686,954 -$4,440,335 WFC, VZ, CVX, GOOGL, UNP 13F-HR 06 Jul 2018, 10:37
Q1 2018 78 $290,982,000 +$21,143,351 -$90,204,290 -$69,060,939 WFC, VZ, CVX, UNP, GOOGL 13F-HR 09 Apr 2018, 10:50
Q4 2017 90 $368,643,000 +$9,718,060 -$9,412,915 +$305,145 HD, WFC, VZ, CVX, UNP 13F-HR 11 Jan 2018, 13:43
Q3 2017 89 $344,672,000 +$7,028,908 -$11,161,432 -$4,132,524 CVX, WFC, VZ, HD, UNP 13F-HR 01 Nov 2017, 15:09
Q2 2017 88 $338,932,000 +$18,334,342 -$19,242,630 -$908,288 CVX, HD, WFC, UNP, SHW 13F-HR 01 Aug 2017, 15:15
Q1 2017 88 $334,598,000 +$22,399,938 -$18,605,864 +$3,794,074 WFC, HD, SLB, VZ, UNP 13F-HR 20 Apr 2017, 12:47
Q4 2016 89 $322,551,000 +$24,136,633 -$23,331,028 +$805,605 WFC, VZ, HD, UNP, SLB 13F-HR 30 Jan 2017, 15:30
Q3 2016 89 $315,758,000 +$30,241,656 -$19,631,201 +$10,610,455 VZ, UNP, WFC, SLB, HD 13F-HR 27 Oct 2016, 15:48
Q2 2016 88 $308,738,000 +$19,268,309 -$13,021,575 +$6,246,734 VZ, WFC, SLB, HD, GILD 13F-HR 21 Jul 2016, 15:49
Q1 2016 90 $292,712,000 +$26,046,284 -$14,460,765 +$11,585,519 VZ, WFC, SLB, HD, GILD 13F-HR 04 May 2016, 12:36
Q4 2015 91 $269,804,000 +$44,587,547 -$36,215,253 +$8,372,294 VZ, WFC, HD, SLB, GILD 13F-HR 28 Jan 2016, 15:06
Q3 2015 85 $249,383,000 +$32,552,483 -$39,422,048 -$6,869,565 IEZ, WFC, VZ, HD, XLE 13F-HR 28 Oct 2015, 13:33
Q2 2015 88 $268,897,000 +$26,016,593 -$19,989,281 +$6,027,312 CMCSA, GILD, HD, CVS, SLB 13F-HR 23 Jul 2015, 15:26
Q1 2015 89 $268,087,000 +$24,447,913 -$13,279,985 +$11,167,928 CMCSA, SLB, HD, CVS, GILD 13F-HR 29 Apr 2015, 15:04
Q4 2014 88 $256,041,000 +$30,775,658 -$18,155,389 +$12,620,269 GE, CMCSA, SLB, HD, CVS 13F-HR 04 Feb 2015, 16:15
Q3 2014 88 $234,388,000 +$41,597,924 -$18,352,576 +$23,245,348 GE, T, IBM, GILD, HD 13F-HR 06 Nov 2014, 15:57
Q2 2014 79 $213,016,000 +$17,803,537 -$9,440,924 +$8,362,613 GE, T, SLB, IBM, HD 13F-HR 04 Aug 2014, 16:11
Q1 2014 80 $196,748,000 +$33,926,023 -$28,579,632 +$5,346,391 IBM, GE, T, SLB, HD 13F-HR 02 May 2014, 12:38
Q4 2013 81 $190,252,000 $0 $0 $0 GE, IBM, T, DIS, SLB 13F-HR 07 Feb 2014, 12:31