The unanimous institutional buying with zero sellers suggests a shared positive thesis on ZBRA's fundamentals or outlook. However, 13F data is 45+ days stale — monitor for any subsequent insider selling or guidance changes that could indicate the thesis has been unwound.
Executive Summary
Four institutional asset managers increased their ZBRA positions in Q3 2026, with aggregate holdings rising by $70.5M to $133.2M. The buying is concentrated among active managers, with Robeco and Assenagon making the largest dollar additions. No institutional sellers were identified in this cluster.
Key Financial Metrics
Institutional Positions
Net institutional flow: $70.5M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Farther Finance Advisors | DOUBLED | +625% | $584.0K | $528.0K |
| Wealth Enhancement Advisory Services | DOUBLED | +206.1% | $6.7M | $5.0M |
| Assenagon Asset Management | ADD | +99.2% | $30.3M | $19.6M |
| Robeco Institutional Asset Management B.v. | ADD | +34.3% | $95.6M | $45.4M |
Key Facts
- 4 institutions accumulated ZBRA in Q3 2026 with net buying of $70.5M
- Robeco Institutional Asset Management added $45.4M (34.3% increase) to become the largest holder at $95.6M
- Assenagon Asset Management added $19.6M (99.2% increase) to reach $30.3M
- Wealth Enhancement Advisory Services doubled its position (+206.1%) to $6.7M
- Farther Finance Advisors increased 625% to $584K
- No institutional sellers were detected in this cluster
Financial Impact
4 institutions accumulated $70.5M in net new ZBRA positions during Q3 2026, bringing total disclosed holdings to $133.2M
Risk Factors
- 13F data is stale by 45+ days; positions may have already been reduced
- All buyers are asset managers, not activist or event-driven funds — thesis may be valuation-driven rather than catalyst-driven
- No insider buying corroboration was provided to confirm conviction
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-ZBRA-2026-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 20, 2026 6d ago | Institutional Cluster | $391.00 $384.16 | ▼ −1.75% | ▼ −0.57% | — |
Aug 11, 2026 10w ago | Insider Cluster | $378.37 $379.63 | ▲ +0.33% | ▼ −0.36% | — |
Aug 4, 2026 11w ago | 8-K | $366.28 $366.27 | ▼ −0.00% | ▲ +0.20% | — |
May 12, 2026 23w ago | 8-K | $241.66 $246.46 | ▲ +1.99% | ▲ +1.41% | — |
Apr 3, 2026 29w ago | DEFA14A | $210.86 $212.26 | ▲ +0.66% | ▲ +0.60% | — |
US Market Status
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