BlackRock's passive stake remains stable at 14.5%. No change in position or intent signals a routine update. Monitor for any future conversion to Schedule 13D or significant share reductions, which would indicate a shift in sentiment.
Price Chart
Executive Summary
BlackRock Inc. filed an amended Schedule 13G for Xencor Inc, disclosing beneficial ownership of 10,816,417 shares (14.5% of common stock) as of September 30, 2026. This is a routine passive stake update by a large index/asset manager; no change in investment intent is indicated.
Key Financial Metrics
Key Facts
- BlackRock reported beneficial ownership of 10,816,417 shares of Xencor common stock, representing 14.5% of outstanding shares.
- The filing is an amendment to Schedule 13G, indicating passive investment intent under Rule 13d-1(b).
- The stake is held across multiple BlackRock subsidiaries, with BlackRock Fund Advisors noted as the entity owning 5% or more.
- One BlackRock-managed fund, iShares Core S&P Small-Cap ETF, holds more than 5% of Xencor's common stock.
- The filing date is October 27, 2026, with a beneficial ownership date of September 30, 2026.
Financial Impact
BlackRock's 14.5% stake represents approximately $275.5 million based on a $1.9B market cap.
Risk Factors
- No specific risks identified; this is a routine passive ownership disclosure.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0002012383-26-003865 |
| Document: Item_7.txt | 0002012383-26-003865 |
| Document: 0002012383-26-003865-index-headers.html | 0002012383-26-003865 |
| Document: 0002012383-26-003865-index.html | 0002012383-26-003865 |
| Document: 0002012383-26-003865.txt | 0002012383-26-003865 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 30, 2026 1d ago | SC 13G/A | $29.09 | awaiting T+1 | awaiting T+1 | $29.82 (−2.51%) |
Oct 27, 2026 4d ago | SC 13G/A | $29.99 $29.21 | ▼ −2.60% | ▼ −2.22% | $29.82 (−0.57%) |
Oct 26, 2026 6d ago | 8-K | $29.18 $29.99 | ▲ +2.78% | ▲ +2.22% | $29.82 (+2.19%) |
Aug 5, 2026 12w ago | 8-K | $20.00 $20.81 | ▲ +4.05% | ▲ +3.44% | $29.82 (+49.10%) |
Jun 17, 2026 19w ago | Insider Cluster | $12.64 $14.01 | ▲ +10.84% | ▲ +11.15% | $29.82 (+135.92%) |
Jun 15, 2026 19w ago | 144 | $12.21 $12.20 | ▼ −0.08% | ▲ +0.51% | $29.82 (+144.23%) |
Jun 15, 2026 19w ago | 144 | $12.21 $12.20 | ▼ −0.08% | ▲ +0.51% | $29.82 (+144.23%) |
May 6, 2026 25w ago | 8-K | $12.31 $12.31 | · 0.00% | ▲ +0.83% | $29.82 (−142.24%) |
May 5, 2026 25w ago | 8-K | $12.85 $13.01 | ▲ +1.25% | ▼ −0.14% | $29.82 (+132.06%) |
Apr 27, 2026 26w ago | 8-K | $12.15 $11.64 | ▼ −4.20% | ▼ −4.19% | $29.82 (+145.43%) |
US Market Status
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