SC 13G/A ·Filed Oct 7, 2026
Passive stake amendment
Actionable Insight • Neutral
Allspring's stake remains stable at 4.7% with no change in passive intent. No immediate catalyst — monitor for any future conversion to a 13D filing, which would signal activist intent.
Latest settled — T+5d ⚠ clustered
IOSP ▼ -0.33% at T+5d
NEUTRAL call -0.33% · α vs SPY +0.65% · entry $97.42 → $97.10
Latest observation: T+12 -3.41% FF3 residual α
T+1d
+0.28%
call +0.28% · α +0.70%
$97.69
settled 19d ago
T+5d
-0.33%
call -0.33% · α +0.65%
$97.10
settled 13d ago
T+20d
Pending
in 8d
T+60d
Pending
in 2mo
Price Chart
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Executive Summary
Allspring Global Investments Holdings, LLC filed an amended Schedule 13G reporting a 4.7% passive stake in Innospec Inc. as of September 30, 2026, holding 1,161,421 shares. This is a routine update with no material change from the prior filing.
Key Financial Metrics
Stake
4.7%
Investor
Allspring Global Investments Holdings, LLC
Investor Type
mutual fund
Key Facts
- Allspring Global Investments Holdings, LLC reported beneficial ownership of 1,161,421 shares of Innospec Inc. common stock
- Stake represents 4.7% of shares outstanding as of September 30, 2026
- Filing is an amendment to a prior Schedule 13G, indicating a passive investment intent
- Filed under Rule 13d-1(b) — passive investor exemption
Financial Impact
No material financial impact — passive stake disclosure with no change in ownership level or intent
Risk Factors
- No material risks identified from this routine filing
Investment Themes
Materials & Mining
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| SC 13G/A Filing (Primary) | 0001890906-26-000074 |
| Document: 0001890906-26-000074-index.html | 0001890906-26-000074 |
| Document: 0001890906-26-000074.txt | 0001890906-26-000074 |
14 reports for IOSP
80% Hit rate @ T+5 Went positive at some point 5 of 6 best @ T+60▲ +10.65%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 20, 2026 6d ago | Institutional Cluster | $99.64 | awaiting T+5 | — | $99.36 (−0.29%) |
Oct 7, 2026 20d ago | SC 13G/A | $97.42 $97.10 | ▼ −0.33% | ▲ +0.65% | $99.36 (+1.99%) |
Oct 7, 2026 20d ago | SC 13G | $97.42 $97.10 | ▼ −0.33% | ▲ +0.65% | $99.36 (+1.99%) |
Oct 5, 2026 21d ago | Press Release | $98.55 $97.43 | ▼ −1.14% | ▼ −1.00% | $99.36 (+0.82%) |
Aug 5, 2026 11w ago | 8-K | $91.96 $93.12 | ▲ +1.26% | ▲ +0.91% | $99.36 (+8.04%) |
Aug 4, 2026 11w ago | Press Release | $91.96 $93.12 | ▲ +1.26% | ▲ +0.91% | $99.36 (+8.04%) |
Jul 6, 2026 16w ago | Press Release | $81.66 $81.64 | ▼ −0.02% | ▼ −0.58% | $99.36 (+21.67%) |
Jun 16, 2026 19w ago | Court Ruling | $83.11 $82.81 | ▼ −0.36% | ▲ +0.28% | $99.36 (+19.55%) |
May 8, 2026 24w ago | 8-K | $80.55 $80.00 | ▲ +0.68% | ▲ +2.15% | $99.36 (−23.35%) |
May 7, 2026 24w ago | Press Release | $80.55 $80.00 | ▲ +0.68% | ▲ +2.15% | $99.36 (−23.35%) |
Showing 10 of 14
US Market Status
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