13F Filings History of Winthrop Advisory Group LLC

Latest 13F report
Q4 2025 - 21 Jan 2026
Value $
$1,179,935,200
Signature - Title
Richard C. St. Onge - Chief Compliance Officer
Location
Boston, MA
Summary
This page shows a list of all the recent 13F filings made by Winthrop Advisory Group LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Winthrop Advisory Group LLC reported 243 stock holdings with total value $1,179,935,200 as of Q4 2025. Top holdings included ITOT, IVV, IWB, QQQ, and ACWX.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 243 $1,179,935,200 +$35,253,407 -$21,303,949 +$13,949,458 ITOT, IVV, IWB, QQQ, ACWX Restatement 21 Jan 2026, 14:22
Q3 2025 191 $1,143,122,450 +$38,909,255 -$9,054,193 +$29,855,062 ITOT, IVV, IWB, QQQ, ACWX 13F-HR 24 Oct 2025, 12:22
Q2 2025 181 $1,036,491,023 +$129,005,438 -$3,020,515 +$125,984,923 ITOT, IVV, IWB, QQQ, ICSH 13F-HR 23 Jul 2025, 14:21
Q1 2025 156 $831,856,212 +$76,496,809 -$36,763,717 +$39,733,092 ITOT, IVV, IWB, QQQ, ICSH 13F-HR 08 Apr 2025, 12:31
Q4 2024 156 $813,482,792 +$96,734,301 -$62,308,967 +$34,425,334 ITOT, IVV, IWB, QQQ, VTI 13F-HR 13 Jan 2025, 09:48
Q3 2024 153 $804,637,922 +$122,035,619 -$88,956,511 +$33,079,108 ITOT, IVV, IWB, QQQ, STOT 13F-HR 31 Oct 2024, 13:45
Q2 2024 144 $728,970,632 +$23,990,840 -$5,532,394 +$18,458,446 ITOT, IVV, IWB, QQQ, ICSH Restatement 18 Jul 2024, 14:00
Q1 2024 141 $691,022,935 +$114,824,272 -$115,140,098 -$315,826 ITOT, IVV, IWB, QQQ, VTI 13F-HR 17 Apr 2024, 13:30
Q4 2023 139 $631,947,351 +$104,340,174 -$128,253,893 -$23,913,719 IVV, ITOT, IJR, QQQ, VTI 13F-HR 10 Jan 2024, 16:58
Q3 2023 127 $609,122,311 +$13,946,243 -$7,554,536 +$6,391,707 VTEB, IVV, IWB, ITOT, ICSH 13F-HR 03 Nov 2023, 11:46
Q2 2023 134 $623,347,968 +$21,708,248 -$8,306,926 +$13,401,322 VTEB, IWB, IVV, ITOT, ICSH 13F-HR 02 Aug 2023, 16:24
Q1 2023 129 $502,269,054 +$11,394,516 -$8,101,798 +$3,292,718 IWB, IVV, ITOT, ICSH, VTI Restatement 01 Aug 2023, 13:13
Q4 2022 122 $527,114,494 +$42,158,616 -$4,890,862 +$37,267,754 VTEB, IWB, IVV, ITOT, ICSH Restatement 03 Aug 2023, 11:33
Q3 2022 115 $466,481,000 +$74,659,283 -$12,502,239 +$62,157,044 VTEB, IWB, IVV, ITOT, ICSH 13F-HR 04 Nov 2022, 10:56
Q2 2022 121 $426,028,000 +$35,434,756 -$14,973,125 +$20,461,631 IWB, IVV, ITOT, ICSH, VTI 13F-HR 21 Jul 2022, 12:04
Q1 2022 138 $479,247,000 +$21,319,265 -$9,325,224 +$11,994,041 IWB, IVV, ITOT, VTI, ICSH 13F-HR 13 Apr 2022, 14:09
Q4 2021 140 $497,904,000 +$17,446,470 -$7,786,584 +$9,659,886 IWB, IVV, ITOT, VTI, ICSH 13F-HR 12 Jan 2022, 16:21
Q3 2021 140 $448,210,000 +$14,048,511 -$13,244,920 +$803,591 IWB, IVV, ITOT, ICSH, VTI 13F-HR 14 Oct 2021, 13:13
Q2 2021 133 $443,605,000 +$25,149,669 -$12,964,831 +$12,184,838 IWB, IVV, ITOT, ICSH, VTI 13F-HR 14 Jul 2021, 15:36
Q1 2021 133 $405,381,000 +$20,460,460 -$14,062,333 +$6,398,127 IWB, IVV, ICSH, ITOT, VTI 13F-HR 23 Apr 2021, 10:50
Q4 2020 132 $382,333,000 +$33,793,002 -$8,513,241 +$25,279,761 IWB, IVV, ICSH, VTI, ITOT 13F-HR 25 Jan 2021, 11:28
Q3 2020 115 $326,446,000 +$44,059,109 -$9,925,518 +$34,133,591 IWB, IVV, ICSH, VTI, AAPL 13F-HR 19 Oct 2020, 19:23
Q2 2020 93 $283,181,000 +$11,808,337 -$21,822,183 -$10,013,846 IWB, IVV, ICSH, VTI, AAPL 13F-HR 17 Jul 2020, 16:02
Q1 2020 88 $249,807,000 +$56,734,872 -$41,166,993 +$15,567,879 IWB, ICSH, TOTL, IVV, VTI 13F-HR 17 Apr 2020, 13:13
Q4 2019 101 $277,570,000 +$16,806,864 -$8,158,322 +$8,648,542 IVV, ICSH, TOTL, IWB, ITOT 13F-HR 06 Jan 2020, 10:39
Q3 2019 96 $252,710,000 +$15,287,132 -$4,292,990 +$10,994,142 ICSH, TOTL, IVV, IWB, IJH 13F-HR 10 Oct 2019, 15:06
Q2 2019 87 $238,947,000 +$16,007,671 -$9,666,232 +$6,341,439 ICSH, TOTL, IVV, IWB, IJH 13F-HR 17 Jul 2019, 10:20
Q1 2019 93 $227,286,000 +$20,236,037 -$10,390,136 +$9,845,901 ICSH, TOTL, IVV, IWB, IJH 13F-HR 23 Apr 2019, 17:06
Q4 2018 86 $196,703,000 +$50,398,530 -$10,054,064 +$40,344,466 TOTL, ICSH, IVV, IWB, IJH 13F-HR 15 Jan 2019, 11:31
Q3 2018 88 $177,422,000 +$23,449,631 -$6,159,626 +$17,290,005 TOTL, IVV, IJH, AAPL, SPY 13F-HR 29 Oct 2018, 10:09
Q2 2018 80 $152,622,000 +$11,618,176 -$5,197,614 +$6,420,562 TOTL, IJH, IVV, AAPL, EFA 13F-HR 07 Aug 2018, 12:07
Q1 2018 79 $142,171,000 +$8,334,380 -$1,933,484 +$6,400,896 TOTL, EFA, IJH, IVV, AAPL 13F-HR 11 May 2018, 15:20
Q4 2017 79 $140,775,000 $0 $0 $0 TOTL, EFA, IJH, AAPL, SPY 13F-HR 01 May 2018, 12:22