The cluster is entirely passive/index-driven, not active conviction. BofA's $49.9M trim is the largest single move and may reflect index rebalancing rather than a fundamental view. Monitor next 13F filing for active manager interest; the passive nature of this cluster provides no actionable edge for active traders.
Executive Summary
Four mega-passive institutional investors (Fidelity, T. Rowe Price, Morgan Stanley, Invesco) added $69.1M in SOUN positions during Q3 2025, while BofA trimmed $49.9M. The net $19.1M accumulation is dominated by passive rebalancing, not active conviction, and the 45-day reporting lag means these positions may already be stale.
Key Financial Metrics
Institutional Positions
Net institutional flow: $19.1M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Fidelity | ADD | +42.8% | $4.4M | $2.3M |
| T. Rowe Price | DOUBLED | +2112.9% | $109.0K | $106.0K |
| Morgan Stanley | ADD | +51.4% | $97.6M | $54.6M |
| Invesco | DOUBLED | +220.9% | $15.3M | $12.1M |
▼ Sellers (1)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| BofA | TRIM | -46.6% | $250.2M | -$49.9M |
Key Facts
- 4 passive mega-funds accumulated $69.1M in SOUN during Q3 2025
- T. Rowe Price doubled its position (+2,112.9% shares) but from a tiny $3K base to $109K
- Morgan Stanley added $54.6M, the largest dollar increase among buyers
- BofA trimmed 46.6% of its position, selling $49.9M worth of shares
- All 5 institutions are mega-passive managers (index/rebalancing), not active hedge funds
- 13F data is 45+ days stale; current positions may differ materially
Financial Impact
Net institutional accumulation of $19.1M (4 buyers added $69.1M, 1 seller trimmed $49.9M)
Risk Factors
- 13F data is stale (45+ day lag); positions may have been unwound
- All participants are passive managers — signal is rebalancing, not conviction
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-SOUN-2025-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 22, 2026 4d ago | Press Release | $4.43 | awaiting T+20 | — | — |
Sep 21, 2026 5w ago | Insider Cluster | $6.12 $4.70 | ▲ +23.20% | ▲ +22.64% | — |
Sep 17, 2026 5w ago | Insider Cluster | $5.93 $4.72 | ▲ +20.40% | ▲ +20.61% | — |
Sep 9, 2026 6w ago | 3 | $6.28 $5.52 | ▼ −12.10% | ▼ −14.23% | — |
Sep 4, 2026 7w ago | 8-K | $6.74 $5.88 | ▼ −12.76% | ▼ −13.36% | — |
Sep 4, 2026 7w ago | Press Release | $6.74 $5.88 | ▼ −12.76% | ▼ −13.36% | — |
Jul 24, 2026 13w ago | 425 | $6.16 $7.32 | ▲ +18.83% | ▲ +15.21% | — |
Jul 24, 2026 13w ago | 8-K | $6.16 $7.32 | ▲ +18.83% | ▲ +15.21% | — |
Jul 10, 2026 15w ago | EFFECT | $6.64 $8.02 | ▲ +20.78% | ▲ +18.36% | — |
Jul 2, 2026 16w ago | S-4/A | $6.55 $6.14 | ▼ −6.26% | ▼ −5.84% | — |
US Market Status
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