Monitor next 10-Q for any subsequent 13F filings to see if Assenagon maintained or reversed its Q3 build, and whether any higher-conviction fund types (activist, quant, value) initiated positions.
Executive Summary
Three small asset managers accumulated $218.8M in VIAV during Q3 2026, overwhelmingly driven by Assenagon Asset Management's 14x position increase to $236.4M. Three other managers trimmed $3.7M. The cluster is dominated by a single fund's massive build, with no active value, activist, or quant funds participating, and no insider buying to corroborate the thesis.
Key Financial Metrics
Institutional Positions
Net institutional flow: $215.1M
▲ Buyers (3)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Assenagon Asset Management | DOUBLED | +1402.9% | $236.4M | $218.5M |
| Td Waterhouse Canada | ADD | +56.6% | $642.0K | $211.0K |
| Hb Wealth Management | ADD | +53.7% | $412.0K | $107.0K |
▼ Sellers (3)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Concurrent Investment Advisors | NEAR_EXIT | -95.7% | $3.5M | -$3.4M |
| Farther Finance Advisors | TRIM | -70.6% | $403.0K | -$299.0K |
| Assetmark | TRIM | -32.8% | $94.0K | -$38.0K |
Key Facts
- Assenagon Asset Management increased VIAV holdings by 1,403% to 5.64M shares worth $236.4M, accounting for 98% of total buying value
- Three sellers trimmed only $3.7M combined, with Concurrent Investment Advisors exiting 95.7% of its position ($3.4M sold)
- All six funds are small asset managers/asset managers, not activist, quant, or value specialists — no high-conviction active managers
- No insider buying (Form 4) buying) reported in the same period to corroborate the institutional cluster signal
Financial Impact
Three buyers added $218.8M in VIAV positions (led by Assenagon's $218.5M increase) while three sellers trimmed $3.7M. Net institutional accumulation of $215.1M.
Risk Factors
- Assenagon's 1,403% build is concentrated in one fund; if that fund unwinds, the apparent $215M net accumulation reverses quickly
- 13F data is 45 days stale — the positions may have already been unwound
- No high-conviction active manager participation — no activist, value, or quant funds involved
- No insider buying to corroborate the institutional thesis
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-VIAV-2026-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 23, 2026 4d ago | Institutional Cluster | $30.45 $31.88 | ▲ +4.71% | ▲ +4.00% | — |
Oct 14, 2026 13d ago | Press Release | $36.82 | awaiting T+1 | — | — |
Oct 5, 2026 22d ago | SC 13G/A | $46.91 $48.14 | ▲ +2.62% | ▲ +2.07% | — |
Sep 8, 2026 7w ago | Court Ruling | $39.18 $37.40 | ▲ +4.54% | ▲ +3.94% | — |
Aug 31, 2026 8w ago | Insider Cluster | $36.29 $34.81 | ▼ −4.08% | ▼ −3.39% | — |
Aug 18, 2026 10w ago | Insider Cluster | $41.37 $38.74 | ▼ −6.36% | ▼ −6.57% | — |
Aug 14, 2026 10w ago | Insider Cluster | $43.54 $46.26 | ▲ +6.25% | ▲ +6.72% | — |
Aug 5, 2026 11w ago | Press Release | $40.59 $39.14 | ▼ −3.57% | ▼ −4.18% | — |
Jul 15, 2026 14w ago | Press Release | $36.93 | awaiting T+1 | — | — |
May 21, 2026 22w ago | 8-K | $48.98 $49.51 | ▲ +1.08% | ▲ +0.64% | — |
US Market Status
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