The cluster is dominated by passive/index fund managers, likely reflecting index rebalancing or ETF creation activity rather than a fundamental catalyst. Monitor for any active manager or insider buying to confirm a genuine thesis. The absence of activist or value-oriented buyers suggests the stock is not being accumulated on conviction.
Executive Summary
A massive institutional cluster in Avidbank Holdings (AVBH) shows 29 buyers adding $13.2M in new positions versus only 4 sellers trimming $1.4M, resulting in a net $11.8M inflow. The buying is overwhelmingly driven by mega-passive funds (Geode, JPMorgan, Morgan Stanley, UBS, Goldman Sachs) doubling or adding positions, suggesting index rebalancing or passive fund flows rather than an active fundamental thesis. The cluster is heavily one-sided and large in scale relative to the company's small market cap, but the passive nature of the buyers limits the signal's conviction.
Key Financial Metrics
Institutional Positions
Net institutional flow: $11.8M
▲ Buyers (29)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Geode | ADD | +76% | $7.1M | $3.6M |
| JPMorgan | DOUBLED | +4866.9% | $1.9M | $1.9M |
| Morgan Stanley | ADD | +64.1% | $4.2M | $2.0M |
| UBS | DOUBLED | +505.3% | $2.7M | $2.3M |
| Goldman Sachs | DOUBLED | +197.4% | $1.4M | $1.0M |
▼ Sellers (4)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| American Century Companies | TRIM | -64.3% | $1.5M | -$884.0K |
| Millennium | TRIM | -35.7% | $717.0K | -$183.0K |
| Barclays | TRIM | -28.4% | $370.0K | -$63.0K |
| Hsbc Holdings | TRIM | -50.1% | $527.0K | -$226.0K |
Key Facts
- 29 institutional buyers added $13.2M in new AVBH positions during Q2 2026, while 4 sellers trimmed $1.4M
- Net institutional inflow of approximately $11.8M, concentrated in mega-passive funds
- Top buyers: Geode (+$3.6M to $7.1M), Morgan Stanley (+$2.0M to $4.2M), UBS (+$2.3M to $2.7M), JPMorgan (+$1.9M to $1.9M), Northern Trust (+$1.4M to $2.2M)
- All 10 largest buyers are mega-passive/index fund managers; no active value, activist, or family office funds appear among buyers
- Sellers are active managers: American Century trimmed $884K, Millennium trimmed $183K, Barclays trimmed $63K, HSBC trimmed $226K
- No insider buying (Form 4) was reported in the same period to corroborate the institutional cluster
Financial Impact
29 institutions accumulated $21.1M in total AVBH holdings (net change +$13.2M), while 4 institutions reduced holdings by $1.4M, for a net institutional inflow of approximately $11.8M in Q2 2026
Risk Factors
- 13F data has a 45-day reporting lag; positions may have already been unwound
- Passive fund buying may reverse in the next quarter if index composition changes
- Active managers (American Century, Millennium, Barclays, HSBC) are trimming, indicating some institutional skepticism
- No insider buying to corroborate the bullish signal
Investment Themes
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-AVBH-2026-Q2 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 26, 2026 today | 8-K | $32.00 | awaiting T+5 | — | — |
Sep 22, 2026 4w ago | Institutional Cluster | $31.80 $31.23 | ▼ −1.79% | ▼ −0.61% | — |
Sep 4, 2026 7w ago | 144 | $31.92 $31.62 | ▼ −0.94% | ▲ +0.27% | — |
Aug 3, 2026 12w ago | 8-K | $32.73 $32.33 | ▼ −1.22% | ▼ −3.25% | — |
Jul 23, 2026 13w ago | 8-K | $31.86 $32.86 | ▲ +3.14% | ▲ +2.77% | — |
Jun 15, 2026 19w ago | Institutional Cluster | $32.01 $32.05 | ▲ +0.13% | ▲ +1.51% | — |
Apr 27, 2026 26w ago | 8-K | $30.40 $29.26 | ▼ −3.75% | ▼ −5.44% | — |
Apr 7, 2026 28w ago | DEFA14A | $29.60 $29.57 | ▼ −0.10% | ▼ −3.62% | — |
US Market Status
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