The divergence between aggressive quant/asset-manager buying and large sovereign/asset-manager selling creates an ambiguous signal. Monitor ONTO's next earnings for fundamental confirmation — if the company delivers strong results, the buy-side thesis is validated; if not, the sell-side may prove prescient. The 45-day 13F lag means these positions may already be adjusted.
Executive Summary
A mixed institutional cluster in ONTO during Q1 2026 shows 35 buyers accumulating $478.4M in new positions, led by Point72 (quant, +$186.1M), Invesco (mega-passive, +$109.7M), and Fidelity (mega-passive, +$98.7M), while 25 sellers reduced holdings by $295.5M, including a full exit by Norges Bank ($104.9M) and large trims by Franklin Resources ($94.8M) and Wellington Management ($80.8M). The net buying of $182.9M suggests institutional conviction in ONTO's semiconductor metrology thesis, but the heavy selling by three major asset managers introduces caution.
Key Financial Metrics
Institutional Positions
Net institutional flow: $182.9M
▲ Buyers (35)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Point72 | DOUBLED | +212.8% | $246.8M | $186.1M |
| Invesco | DOUBLED | +398.5% | $129.8M | $109.7M |
| Fidelity | ADD | +83.7% | $170.0M | $98.7M |
| Ameriprise Financial | DOUBLED | +176.1% | $63.4M | $45.8M |
| Nuveen | ADD | +33.3% | $30.2M | $12.8M |
▼ Sellers (25)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Norges Bank | EXIT | -100% | $104.9M | -$104.9M |
| Franklin Resources | TRIM | -57.2% | $213.6M | -$94.8M |
| Wellington Management Group | TRIM | -55.4% | $192.4M | -$80.8M |
| Canada Pension Plan Investment | TRIM | -56.3% | $14.9M | -$6.4M |
| Swedbank Ab | TRIM | -46% | $13.0M | -$3.9M |
Key Facts
- 35 institutional buyers added $478.4M in ONTO shares during Q1 2026, while 25 sellers reduced holdings by $295.5M, for net buying of $182.9M.
- Point72 (quant) doubled its position to $246.8M (+$186.1M), the largest single-dollar buy.
- Norges Bank (sovereign) fully exited a $104.9M position — the largest sell-side action.
- Franklin Resources and Wellington Management each trimmed over 55% of their ONTO holdings, removing $94.8M and $80.8M respectively.
- The cluster is dominated by active managers and quant funds on the buy side, while sellers include sovereign and large asset managers.
Financial Impact
Net institutional buying of $182.9M, with buyers adding $478.4M and sellers removing $295.5M. The largest single buy was Point72's $186.1M increase; the largest sell was Norges Bank's full $104.9M exit.
Risk Factors
- 13F data is 45+ days old; the cluster may have been partially or fully unwound.
- Three large asset managers (Norges, Franklin, Wellington) sold over $280M combined, signaling potential fundamental concerns.
- Historical calibration shows score-5/6/7 reports on this segment have only ~31% probability of positive T+20 returns, suggesting limited directional edge.
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-ONTO-2026-Q1 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 10, 2026 7w ago | 8-K | $291.35 $281.11 | ▼ −3.51% | ▼ −2.60% | — |
Jun 13, 2026 15w ago | Institutional Cluster | $335.96 $304.21 | ▼ −9.45% | ▼ −8.70% | — |
Jun 11, 2026 16w ago | Institutional Cluster | $303.53 $317.02 | ▲ +4.44% | ▲ +2.55% | — |
May 18, 2026 19w ago | 8-K | $254.53 $316.15 | ▲ +24.21% | ▲ +22.63% | — |
Apr 16, 2026 24w ago | 8-K | $267.15 $276.97 | ▲ +3.68% | ▼ −2.14% | — |
US Market Status
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