The divergence suggests a split among top institutions — long-term conviction from Norges Bank and Two Sigma versus profit-taking or risk-off behavior by large passives and RenTech. Traders should monitor upcoming earnings and cloud database sector trends for catalysts that could resolve the disagreement.
Executive Summary
Institutional activity for MongoDB (MDB) in 2025-Q4 shows a mixed signal: sovereign wealth fund Norges Bank initiated a large $574.8M position, and Two Sigma doubled down with an $84.7M increase, while three major institutions — including Morgan Stanley and BofA — trimmed positions totaling $377.5M in net outflows, with RenTech fully exiting its $28.8M stake.
Key Financial Metrics
Institutional Positions
Net institutional flow: $282.0M
▲ Buyers (2)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| Norges Bank | NEW | +0% | $574.8M | $574.8M |
| Two Sigma | DOUBLED | +231.3% | $109.0M | $84.7M |
▼ Sellers (3)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| Morgan Stanley | TRIM | -49.2% | $844.2M | -$264.5M |
| BofA | TRIM | -45.7% | $316.4M | -$84.1M |
| RenTech | EXIT | -100% | $28.8M | -$28.8M |
Key Facts
- Norges Bank (sovereign) established a new $574.8M position in MDB, the largest single institutional move.
- Two Sigma (quant) doubled its stake, adding $84.7M in value.
- Morgan Stanley trimmed 49.2% of its holdings, reducing exposure by $264.5M.
- BofA reduced its position by 45.7%, exiting $84.1M in value.
- RenTech (quant) completely exited its $28.8M position.
Financial Impact
Institutions accumulated $659.5M in new positions while 3 institutions reduced holdings by $377.5M, resulting in net institutional buying of $282M.
Risk Factors
- Heavy trimming by mega-passive managers may signal reduced institutional support near-term.
- RenTech's full exit could indicate deteriorating quantitative momentum or model-driven de-risking.
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-MDB-2025-Q4 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 1, 2026 4w ago | 8-K | $373.58 $351.73 | ▼ −5.85% | ▼ −5.70% | — |
Aug 17, 2026 6w ago | 144 | $438.70 $377.67 | ▼ −13.91% | ▼ −11.93% | — |
Aug 14, 2026 7w ago | 144 | $460.33 $382.29 | ▼ −16.95% | ▼ −14.96% | — |
Aug 4, 2026 8w ago | Press Release | $380.04 $432.95 | ▲ +13.92% | ▲ +15.16% | — |
Jul 16, 2026 11w ago | 144 | $328.60 $472.29 | ▼ −43.73% | ▼ −40.11% | — |
Jul 14, 2026 11w ago | 144 | $344.67 $439.16 | ▲ +27.41% | ▲ +24.92% | — |
Jul 2, 2026 13w ago | Insider Cluster | $354.88 $325.88 | ▼ −8.17% | ▼ −7.76% | — |
Jul 2, 2026 13w ago | Insider Cluster | $354.88 $325.88 | ▼ −8.17% | ▼ −7.76% | — |
Jun 30, 2026 13w ago | 144 | $335.90 $309.71 | ▼ −7.80% | ▼ −6.77% | — |
Jun 17, 2026 15w ago | Insider Cluster | $332.75 $328.60 | ▼ −1.25% | ▼ −1.78% | — |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access