The buying cluster is small in dollar terms and lacks insider corroboration, while the selling is concentrated in a single large holder. Monitor upcoming earnings for fundamental catalyst that could explain the divergence; the 13F data is 45+ days stale and may not reflect current positioning.
Executive Summary
Institutional 13F filings for Q3 2026 show mixed activity in Wayfair: four smaller asset managers doubled or added positions totaling $12.0M in current holdings, while two larger sellers (Assenagon and Proshare) trimmed $16.5M in value. The net dollar flow is negative, and insider activity is absent, weakening conviction in the buying cluster.
Key Financial Metrics
Institutional Positions
Net institutional flow: -$8.9M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Wealth Enhancement Advisory Services | DOUBLED | +121.2% | $9.6M | $5.9M |
| Hb Wealth Management | DOUBLED | +314.8% | $1.8M | $1.4M |
| Nisa Investment Advisors | ADD | +26.7% | $270.0K | $78.0K |
| Farther Finance Advisors | DOUBLED | +203.2% | $275.0K | $193.0K |
▼ Sellers (2)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Assenagon Asset Management | TRIM | -27.8% | $75.7M | -$15.1M |
| Proshare Advisors | TRIM | -45.6% | $3.7M | -$1.5M |
Key Facts
- 4 institutional buyers added $7.6M in net new value, with three doubling their positions
- 2 institutional sellers trimmed $16.5M in value, led by Assenagon Asset Management reducing by $15.1M
- Net aggregate dollar flow is negative (-$8.9M) across all tracked institutions
- No open-market insider buying corroborates the institutional buying cluster
- All participants are asset managers; no activist or hedge fund involvement
Financial Impact
Aggregate institutional activity: $12.0M in buying value vs $62.8M in selling value (pre-trim), net negative $8.9M. The largest seller, Assenagon, reduced by $15.1M, more than double the total buying value.
Risk Factors
- 13F data is 45+ days stale; positions may have been reversed since quarter-end
- No insider buying to confirm institutional conviction
- Selling by Assenagon ($60.6M remaining) could continue, offsetting small buyer activity
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-W-2026-Q3 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 29, 2026 today | 144 | $120.46 | awaiting T+60 | awaiting T+60 | No price |
Oct 29, 2026 1d ago | Institutional Cluster | $111.60 | awaiting T+60 | awaiting T+60 | No price |
Oct 22, 2026 8d ago | Insider Cluster | $112.49 | awaiting T+60 | awaiting T+60 | No price |
Oct 19, 2026 10d ago | Insider Cluster | $113.56 | awaiting T+60 | awaiting T+60 | No price |
Oct 15, 2026 14d ago | 144 | $107.28 | awaiting T+60 | awaiting T+60 | No price |
Oct 14, 2026 15d ago | Insider Cluster | $111.93 | awaiting T+60 | awaiting T+60 | No price |
Oct 1, 2026 29d ago | Press Release | $101.37 | awaiting T+60 | awaiting T+60 | No price |
Sep 16, 2026 6w ago | Insider Cluster | $102.50 | awaiting T+60 | awaiting T+60 | No price |
Aug 14, 2026 10w ago | Insider Cluster | $103.08 | awaiting T+60 | awaiting T+60 | No price |
May 22, 2026 23w ago | 8-K | $67.04 $101.61 | ▲ +51.56% | ▲ +48.64% | No price |
US Market Status
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