The cluster is dominated by State Street's passive index rebalancing — not active fundamental conviction. The insider open-market buy ($3.3M) is the stronger signal of the two. Monitor upcoming catalyst data readouts for ANNX's complement cascade programs; the passive accumulation provides a supportive floor but no catalyst for a breakout.
Executive Summary
Four institutional investors added $19.7M in net new positions in ANNX during 2026-Q2, led by a massive State Street build (+$17.8M, +42% shares) and a Citigroup more-than-6x position increase. The buying is dominated by a mega-passive manager (State Street), which signals index rebalancing and weakens the cluster's active conviction. Notably, two small asset managers trimmed negligible amounts, generating no meaningful sell-side signal. Confluence with a $3.3M open-market insider buy strengthens the bull case modestly. On balance, this is a positive but low-conviction signal — the net buying is large in absolute terms but driven by one passive index fund, not fundamental active deployment.
Key Financial Metrics
Institutional Positions
Net institutional flow: $19.7M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| State Street | ADD | +42% | $56.1M | $17.8M |
| Bank Of New York Mellon | ADD | +26.9% | $2.9M | $675.0K |
| Citigroup | DOUBLED | +665.8% | $1.3M | $1.2M |
| Police & Firemen's Retirement System Of New | ADD | +27.2% | $262.0K | $62.0K |
▼ Sellers (2)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Farther Finance Advisors | TRIM | -45.9% | $7.0K | -$3.1K |
| Strs Ohio | TRIM | -61.8% | $307.0K | -$186.4K |
Key Facts
- Aggregate institutional buying: 4 buyers added $19.7M net, increasing total holdings to $60.6M
- State Street alone accounted for $17.8M of the net buying (90% of total, +42% shares); action is mega-passive, not active
- Citigroup more than doubled its position (+665.8% shares) in dollar terms (+$1.2M)
- Only 2 small sellers trimmed $189K combined — negligible directional signal
- One insider made an open-market purchase of $3.3M during the quarter (confluence score 61/100, verdict 'conviction')
Financial Impact
Four institutions accumulated $20.1M in new ANNX positions; two sellers trimmed $189K. Net inflow ~$19.7M, or roughly 2.1% of the current $918M market cap.
Risk Factors
- State Street buying is passive index rebalancing, not active conviction — can reverse on any index composition change
- Small sample of active funds (only Citigroup and Bank of NY Mellon added with a meaningful active overlay)
- 13F data is 45-day stale; positions may have been unwound already
Market Snapshot
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-ANNX-2026-Q2 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 13, 2026 10w ago | ANALYST-UPGRADE | $5.26 $5.18 | ▼ −1.52% | ▲ +0.44% | — |
Aug 12, 2026 10w ago | 8-K | $5.33 $5.50 | ▲ +3.19% | ▲ +3.63% | — |
Aug 12, 2026 10w ago | Press Release | $5.33 $5.50 | ▲ +3.19% | ▲ +3.63% | — |
Aug 10, 2026 11w ago | 8-K | $5.34 $5.28 | ▼ −1.12% | ▼ −0.72% | — |
Aug 7, 2026 11w ago | Institutional Cluster | $5.41 $5.29 | ▼ −2.22% | ▼ −2.62% | — |
Aug 6, 2026 11w ago | Press Release | $5.60 $5.26 | ▼ −6.07% | ▼ −7.28% | — |
Jul 21, 2026 14w ago | ANALYST-UPGRADE | $5.39 $5.13 | ▼ −4.82% | ▼ −3.60% | — |
Jul 14, 2026 15w ago | 144 | $5.55 $5.57 | ▲ +0.36% | ▲ +1.66% | — |
Jun 11, 2026 19w ago | Institutional Cluster | $4.70 $4.94 | ▲ +5.11% | ▲ +4.67% | — |
May 12, 2026 24w ago | ANALYST-UPGRADE | $5.44 $4.96 | ▲ +8.82% | ▲ +8.90% | — |
US Market Status
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