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The company

Avidia Bancorp, Inc.

AVBC · NYSE

FinancialsRegional banksLeading

AVBC stood above a rising 150-day average in 28 of the last 28 weekly readings, every one of them. It is 5.8% above that average now. Banks — Regional & Community: 62% of its 293 stocks in an uptrend (−18 points in four weeks); Financials: 46% (−11 points in four weeks).

SEC filings

Statistics

Rotation: Leading
Weeks in an uptrend: 28 in a row
Industry in uptrend: 62% -18 in 4 wk
Insider buys, 12 months: $3.7M
Insider sales, 12 months: $112K
Officials’ trades on record: 0
Institutions holding: 78 (+16)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 28 of 28 weeks.

17 Apr – 16 Oct

Regional banks: Most of its stocks are in an uptrend and the share has fallen sharply over four weeks. Financials: About half its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months51

Sale orders, 12 months1

Buyers · sellers12 · 1

Who	Did	Shares	Traded
Micheal Neil FlaniganDirector	sold	1,500at $22.35	18 Sep 2026filed 9 Oct 2026
Micheal Neil FlaniganDirector	sold	1,300at $22.33	18 Sep 2026filed 9 Oct 2026
Micheal Neil FlaniganDirector	sold	2,200at $22.33	18 Sep 2026filed 9 Oct 2026
Michael Dennis MurphyDirector, Other	bought	5,000at $22.12	14 Sep 2026filed 16 Sep 2026
Jonathan Michael NelsonCFO and Treasurer	bought	4,500at $22.19	3 Sep 2026filed 3 Sep 2026
Joseph F. GrimaldoDirector	bought	5,000at $22.02	26 Aug 2026filed 27 Aug 2026
Thomas DoaneEVP- Human Resources	bought	1,726at $22.31	17 Aug 2026filed 19 Aug 2026
Joseph F. GrimaldoDirector	bought	4,655at $21.44	11 Aug 2026filed 12 Aug 2026
Kennedy O. SaulDirector	bought	13at $21.61	11 Aug 2026filed 12 Aug 2026
Kennedy O. SaulDirector	bought	513at $21.62	11 Aug 2026filed 12 Aug 2026
Kennedy O. SaulDirector	bought	145at $21.63	11 Aug 2026filed 12 Aug 2026
Kennedy O. SaulDirector	bought	79at $21.64	11 Aug 2026filed 12 Aug 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders78+16 on the quarter

New · exited27 · 11

Reported value$125.6M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
BlackRock, Inc.added · filed 7 Aug 2026	1,151,670$24.2M	+875,156+316.5%
VANGUARD CAPITAL MANAGEMENT LLCreduced · filed 13 Aug 2026	800,793$16.8M	-21,183−2.6%
FJ Capital Management LLCunchanged · filed 14 Aug 2026	497,258$10.4M	00.0%
GEODE CAPITAL MANAGEMENT, LLCadded · filed 12 Aug 2026	442,624$9.3M	+222,719+101.3%
STATE STREET CORPadded · filed 7 Aug 2026	251,299$5.3M	+188,377+299.4%
TWO SIGMA INVESTMENTS, LPadded · filed 14 Aug 2026	247,210$5.2M	+36,088+17.1%
HENNESSY ADVISORS INCadded · filed 16 Jul 2026	157,000$3.3M	+2,000+1.3%
MORGAN STANLEYadded · filed 13 Aug 2026	149,088$3.1M	+25,163+20.3%
MARSHALL WACE, LLPadded · filed 13 Aug 2026	146,200$3.1M	+45,218+44.8%
NORTHERN TRUST CORPadded · filed 13 Aug 2026	143,822$3.0M	+103,632+257.9%