SNDK Sandisk Corp
Executive Summary
Institutional cluster for Sandisk Corp (SNDK) in Q3 2025 shows mixed activity: two mega-passive buyers (BofA and Morgan Stanley) added $402.3M, while four sellers including a full exit by Norges Bank and a near-exit by UBS reduced positions by $157.6M, resulting in net buying of $244.7M. The moves are largely passive and small relative to SNDK's $243B market cap, suggesting limited directional conviction.
Key Financial Metrics
Institutional Positions
Net institutional flow: $244.5M
▲ Buyers (2)
| Institution | Action | Change | Position Value | Value Δ |
|---|---|---|---|---|
| BofA | DOUBLED | +382.5% | $190.4M | $174.5M |
| Morgan Stanley | ADD | +51.3% | $310.9M | $227.8M |
▼ Sellers (4)
| Institution | Action | Change | Prev Value | Value Δ |
|---|---|---|---|---|
| T. Rowe Price | TRIM | -41.5% | $256.0K | $115.0K |
| Wells Fargo | TRIM | -26.1% | $3.4M | $2.8M |
| Norges Bank | EXIT | -100% | $79.4M | -$79.4M |
| UBS | NEAR_EXIT | -81.1% | $152.0M | -$81.0M |
Actionable Insight
The cluster is dominated by passive funds, reducing signal strength. The Norges exit and UBS near-exit warrant caution. Monitor next quarter's 13F for confirmation of trends or changes in active manager positioning.
Key Facts
- BofA doubled its stake (+382.5%) to $190.4M
- Morgan Stanley added 51.3% to a $310.9M position
- Norges Bank exited entirely, selling its $79.4M stake
- UBS nearly exited, reducing 81.1% of its $152M position to $70.9M
- T. Rowe Price and Wells Fargo trimmed positions but saw values increase due to price appreciation
Financial Impact
Net institutional buying of $244.7M, representing ~0.1% of SNDK's market cap. Two buyers added $402.3M; four sellers reduced by $157.6M.
Risk Factors
- 13F data is 45 days old; positions may have changed since quarter-end
- Passive fund moves may reflect index rebalancing rather than conviction
- No active hedge funds or activists in the cluster
Market Snapshot
Documents Analyzed
This report is based on 1 institutional 13F filing from SEC EDGAR.
| Document | Accession Number |
|---|---|
| INST-CLUSTER Data (Synthetic) | inst-cluster-SNDK-2025-Q3 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 11, 2026
2d ago
|
Institutional Cluster
| $1,725.00 awaiting T+60 | awaiting T+60 | — | — |
|
Jun 5, 2026
7d ago
|
Insider Cluster
| $1,546.00 awaiting T+60 | awaiting T+60 | — | — |
|
Feb 28, 2026
15w ago
|
Institutional Cluster
| $619.08 $1,589.55 | ▲ +156.76% | ▲ +147.43% | — |
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