13F Filings History of Mass General Brigham, Inc

Latest 13F report
Q4 2025 - 27 Jan 2026
Value $
$809,786,992
Signature - Title
Kimberly Gaulin - Assistant Secretary
Location
Somerville, MA
Summary
This page shows a list of all the recent 13F filings made by Mass General Brigham, Inc. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Mass General Brigham, Inc reported 7 stock holdings with total value $809,786,992 as of Q4 2025. Top holdings included ACWI, KRMN, RVMD, MAZE, and TNGX.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 7 $809,786,992 $0 $0 $0 ACWI, KRMN, RVMD, MAZE, TNGX 13F-HR 27 Jan 2026, 16:29
Q3 2024 5 $43,627,570 +$21,593,994 $0 +$21,593,994 IOT, RVMD, PLRX, TNGX, FULC 13F-HR 16 Oct 2024, 12:07
Q2 2024 4 $20,540,785 $0 -$37,177,512 -$37,177,512 RVMD, PLRX, TNGX, FULC 13F-HR 31 Jul 2024, 11:34
Q1 2024 5 $57,129,733 +$22,943,305 -$5,588,716 +$17,354,589 COIN, RVMD, PLRX, TNGX, FULC 13F-HR 04 Apr 2024, 14:11
Q4 2023 2 $28,015,178 +$5,588,716 -$1,094,397 +$4,494,319 COIN, SNOW 13F-HR 24 Jan 2024, 16:08
Q3 2023 2 $10,775,738 $0 -$99,952,367 -$99,952,367 COIN, RIVN 13F-HR 23 Oct 2023, 11:39
Q2 2023 7 $109,929,458 +$13,977,095 -$37,902,655 -$23,925,560 IVV, AGG, IOT, COIN, FLYW 13F-HR 21 Jul 2023, 16:41
Q1 2023 6 $128,310,000 +$8,473,970 -$31,864,564 -$23,390,594 IVV, AGG, COIN, RVMD, PATH 13F-HR 05 Apr 2023, 16:34
Q4 2022 5 $140,453,000 +$1,071,000 -$57,352,379 -$56,281,379 IVV, AGG, COIN, WTTR, RVMD 13F-HR 19 Jan 2023, 09:52
Q3 2022 3 $192,307,000 $0 -$12,665,416 -$12,665,416 IVV, AGG, COIN 13F-HR 19 Oct 2022, 10:35
Q2 2022 3 $213,818,000 +$22,508,044 -$1,000 +$22,507,044 IVV, AGG, COIN 13F-HR 27 Jul 2022, 17:00
Q1 2022 5 $235,139,000 +$1,000 -$25,480,772 -$25,479,772 IVV, AGG, COIN, JNCE 13F-HR 15 Apr 2022, 10:28
Q4 2021 7 $282,042,000 +$3,000 -$112,558,365 -$112,555,365 IVV, AGG, COIN, DOCUSIGN INC, DADA 13F-HR 19 Jan 2022, 17:08
Q3 2021 7 $370,617,000 +$3,087,946 -$37,594,149 -$34,506,203 IVV, AGG, COIN, PDD, XPEV 13F-HR 08 Oct 2021, 14:03
Q2 2021 9 $409,903,000 +$409,903,000 -$639,420,000 -$229,517,000 IVV, AGG, COIN, PDD, DOCU 13F-HR 19 Jul 2021, 10:20
Q1 2021 3 $639,420,000 +$155,569,249 $0 +$155,569,249 IVV, AGG, ACWI 13F-HR 12 Apr 2021, 09:52
Q4 2020 3 $472,761,000 +$358,757,122 -$24,251,604 +$334,505,518 IVV, AGG, ACWI 13F-HR 08 Feb 2021, 14:28
Q3 2020 2 $126,179,000 $0 $0 $0 ACWI, AGG 13F-HR 23 Oct 2020, 13:40
Q4 2019 3 $290,093,000 $0 -$170,262,359 -$170,262,359 IVV, ACWI, AGG 13F-HR 15 Jan 2020, 13:58
Q3 2019 3 $436,328,000 +$297,298,000 -$15,619,792 +$281,678,208 ACWI, IVV, AGG 13F-HR 30 Oct 2019, 09:50
Q2 2019 1 $152,696,000 $0 -$15,422,457 -$15,422,457 IVV 13F-HR 29 Jul 2019, 16:19
Q1 2019 1 $162,307,000 $0 $0 $0 IVV 13F-HR 18 Apr 2019, 15:17
Q4 2018 1 $143,513,000 $0 $0 $0 IVV 13F-HR 30 Jan 2019, 12:03
Q4 2017 1 $30,573,000 +$30,573,000 -$71,681,000 -$41,108,000 ACWI 13F-HR 24 Jan 2018, 16:23
Q3 2017 1 $71,681,000 $0 $0 $0 AGG 13F-HR 24 Jan 2018, 16:19
Q2 2017 1 $71,629,000 $0 -$105,666,417 -$105,666,417 AGG 13F-HR 24 Aug 2017, 10:10
Q1 2017 1 $175,643,000 $0 $0 $0 AGG 13F-HR 04 May 2017, 12:13
Q4 2016 1 $174,947,000 $0 -$45,107,924 -$45,107,924 AGG 13F-HR 01 Feb 2017, 10:50
Q3 2016 1 $228,933,000 +$228,933,000 $0 +$228,933,000 AGG 13F-HR 27 Oct 2016, 08:50
Q2 2016 0 $0 $0 -$23,863,000 -$23,863,000 13F-HR 17 Aug 2016, 16:27
Q1 2016 1 $23,863,000 +$23,863,000 $0 +$23,863,000 ACWI 13F-HR 17 Aug 2016, 16:24
Q4 2015 0 $0 $0 $0 $0 13F-HR 04 Aug 2016, 12:50