Monitor for any future conversion to a Schedule 13D, which would signal an activist intent. The 10.4% stake gives BlackRock substantial influence, but the passive filing suggests no near-term control changes.
Price Chart
Executive Summary
BlackRock Inc. filed an amended Schedule 13G disclosing a 10.4% passive stake in HubSpot Inc. as of September 30, 2026, representing 5,198,586 shares. This is an increase from prior filings by other passive investors (T. Rowe Price and Vanguard entities) earlier in 2026, signaling continued institutional accumulation.
Key Financial Metrics
Key Facts
- BlackRock Inc. reported beneficial ownership of 5,198,586 shares of HubSpot Inc. common stock.
- The stake represents 10.4% of outstanding shares as of September 30, 2026.
- BlackRock Fund Advisors is the entity that beneficially owns 5% or more of the class.
- The filing is an amendment to a prior Schedule 13G, indicating a passive investment intent.
- BlackRock certifies the shares were acquired and held in the ordinary course of business, not to influence control.
Financial Impact
BlackRock holds 10.4% of HubSpot's outstanding common stock, a significant passive position.
Risk Factors
- BlackRock could increase or decrease its position without further public disclosure until crossing the 5% threshold again.
- A shift from passive to active stance (13D filing) could introduce governance pressure.
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0002012383-26-003332 |
| Document: Item_7.txt | 0002012383-26-003332 |
| Document: 0002012383-26-003332-index-headers.html | 0002012383-26-003332 |
| Document: 0002012383-26-003332-index.html | 0002012383-26-003332 |
| Document: 0002012383-26-003332.txt | 0002012383-26-003332 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 27, 2026 today | Institutional Cluster | $256.80 | awaiting T+1 | — | $250.79 (−2.34%) |
Oct 21, 2026 6d ago | Institutional Cluster | $267.19 $270.88 | ▲ +1.38% | ▲ +1.90% | $250.79 (−6.14%) |
Oct 13, 2026 14d ago | SC 13G | $221.28 $226.23 | ▲ +2.24% | ▲ +3.32% | $250.79 (+13.34%) |
Oct 9, 2026 18d ago | 8-K | $228.30 $223.37 | ▼ −2.16% | ▼ −2.10% | $250.79 (+9.85%) |
Oct 6, 2026 21d ago | 8-K | $217.09 $220.27 | ▲ +1.46% | ▲ +1.70% | $250.79 (+15.52%) |
Oct 5, 2026 22d ago | SC 13G/A | $220.61 $217.09 | ▼ −1.60% | ▼ −2.15% | $250.79 (+13.68%) |
Aug 10, 2026 11w ago | Insider Cluster | $220.51 $210.12 | ▼ −4.71% | ▼ −4.96% | $250.79 (+13.73%) |
Jun 16, 2026 19w ago | 8-K | $176.71 $176.03 | ▼ −0.38% | ▼ −1.16% | $250.79 (+41.92%) |
Jun 11, 2026 19w ago | Institutional Cluster | $186.43 $187.98 | ▲ +0.83% | ▲ +0.29% | $250.79 (+34.52%) |
May 21, 2026 22w ago | Insider Cluster | $201.77 $197.06 | ▼ −2.33% | ▼ −2.92% | $250.79 (+24.29%) |
US Market Status
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