The massive selling by two large asset managers (Assenagon and Assetmark) relative to tiny buying by small advisors suggests institutional de-risking. Monitor for further 13F filings next quarter to see if this selling trend continues or reverses.
Executive Summary
An institutional cluster in NRG shows mixed conviction: 4 small asset managers added $599K in aggregate, while 3 larger sellers reduced $157.2M, led by Assenagon's near-exit (-$119.7M) and Assetmark's near-exit (-$36.6M). The selling overwhelmingly dominates in dollar terms, signaling institutional caution despite minor accumulation by smaller advisors.
Key Financial Metrics
Institutional Positions
Net institutional flow: -$156.6M
▲ Buyers (4)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Prime Capital Investment Advisors | DOUBLED | +146.2% | $1.3M | $511.0K |
| Concurrent Investment Advisors | ADD | +61.8% | $1.3M | $75.0K |
| Farther Finance Advisors | ADD | +57.1% | $883.0K | $24.0K |
| Mather Group | ADD | +41.2% | $133.0K | -$11.0K |
▼ Sellers (3)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Assenagon Asset Management | NEAR_EXIT | -76.7% | $141.3M | -$119.7M |
| Assetmark | NEAR_EXIT | -92.9% | $38.4M | -$36.6M |
| Vontobel Holding | TRIM | -28.7% | $1.7M | -$912.0K |
Key Facts
- 4 buyers added $599K in aggregate; 3 sellers reduced $157.2M
- Assenagon Asset Management near-exited 76.7% of its position, selling $119.7M
- Assetmark near-exited 92.9% of its position, selling $36.6M
- Prime Capital Investment Advisors doubled its position (+146.2%), adding $511K
- Net institutional dollar flow was heavily negative at -$156.6M
Financial Impact
3 sellers reduced holdings by $157.2M while 4 buyers added only $599K, resulting in a net outflow of approximately $156.6M from tracked institutions
Risk Factors
- 13F data is 45+ days stale; positions may have already been adjusted
- Small buyers may be index-rebalancing or tax-loss harvesting, not conviction buys
- Selling could reflect sector rotation rather than company-specific concerns
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-NRG-2026-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 6d ago | Institutional Cluster | $94.38 $92.31 | ▲ +2.19% | ▲ +1.67% | No price |
Aug 4, 2026 12w ago | 8-K | $117.04 $120.73 | ▲ +3.15% | ▲ +3.35% | No price |
Jul 15, 2026 14w ago | 8-K | $137.90 $132.75 | ▼ −3.73% | ▼ −3.19% | No price |
May 21, 2026 22w ago | 8-K | $136.91 $137.80 | ▲ +0.65% | ▲ +0.20% | No price |
Apr 7, 2026 29w ago | 8-K | $160.29 $161.78 | ▲ +0.93% | ▲ +0.36% | No price |
Mar 18, 2026 31w ago | DEFA14A | $161.39 $145.70 | ▼ −9.72% | ▼ −7.98% | No price |
US Market Status
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