AVIDIA BANCORP INC (AVBC): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in AVBC · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
7
13F filers
Aggregate Value
$14.0M
Across holders
Last Price
$21.95
2026-10-19
Sector
Financials
GICS
Quarterly fund activity5 increased2 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 247K | $5.2M | 37.2% | 0.0% | Added | +$757K | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 146K | $3.1M | 22.0% | 0.0% | Added | +$73K | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 117K | $2.5M | 17.6% | 0.0% | Added | +$1.5M | Q2 2026 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 103K | $2.2M | 15.4% | 0.0% | Added | +$570K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 23K | $476K | 3.4% | 0.0% | Reduced | $-6.3M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 18K | $377K | 2.7% | 0.0% | Added | +$54K | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 11K | $241K | 1.7% | 0.0% | Reduced | $-757K | Q2 2026 |
Added
Hedge Fund
$5.2M· 37.2% of total· 0.0% port· 247K sh· +$757K QoQ· Q2 2026
Added
Hedge Fund
$3.1M· 22.0% of total· 0.0% port· 146K sh· +$73K QoQ· Q2 2026
Added
Hedge Fund
$2.5M· 17.6% of total· 0.0% port· 117K sh· +$1.5M QoQ· Q2 2026
Added
Hedge Fund
$2.2M· 15.4% of total· 0.0% port· 103K sh· +$570K QoQ· Q2 2026
Reduced
Hedge Fund
$476K· 3.4% of total· 0.0% port· 23K sh· $-6.3M QoQ· Q2 2026
Added
Hedge Fund
$377K· 2.7% of total· 0.0% port· 18K sh· +$54K QoQ· Q2 2026
Reduced
Hedge Fund
$241K· 1.7% of total· 0.0% port· 11K sh· $-757K QoQ· Q2 2026
Recent insider activity
Form 4 purchases and sales · 24 Jul 2026 – 21 Oct 20264 buyers · $452K1 sellers · $112K8 transactions
| Insider ⇅ | Trades ⇅ | Bought ⇅ | Sold ⇅ | Largest ⇅ | Latest ▼ | |
|---|---|---|---|---|---|---|
| Flanigan Micheal Neil Director | 3 0 buy · 3 sell | — | $112K | $49K | 18 Sept 2026SEC ↗ | |
| Murphy Michael Dennis Director | 1 1 buy · 0 sell | $111K | — | $111K | 14 Sept 2026SEC ↗ | |
| Grimaldo Joseph F Director | 2 2 buy · 0 sell | $210K | — | $110K | 26 Aug 2026SEC ↗ | |
| Doane Thomas EVP- Human Resources | 1 1 buy · 0 sell | $39K | — | $39K | 17 Aug 2026SEC ↗ | |
| Saul Kennedy O Director | 1 1 buy · 0 sell | $93K | — | $93K | 11 Aug 2026SEC ↗ |
Distinct buyers and sellers may overlap. “Largest” is the largest reported transaction value in this window. Expand a row to see up to five recent filings.