IOSP
Innospec Inc.Open97.47+1.80 +1.89%USD
NasdaqGS · as of Oct 13, 14:46 ET · 15m delay
Open
96.30
Prev close
95.66
Day range
96.0097.80
52-week range
65.51100.48
Volume
52.38K0.28×
Mkt cap
2.40B
P/E ttm
19.89
Fwd P/E
15.85
EPS ttm
4.90
Div yield
1.87%
Earnings
Nov 3, 2026
From 52w high
−3.00%
IOSP shareholders
IOSP Ownership
13F / N-PORT filings via Yahoo
Institutions
99.3%
100.7% of the float
Insiders
1.3%
officers and directors
Institutional holders
385
filing positions
Top 10 institutions
58.1%
7 adding · 3 trimming
Top Institutions
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| Blackrock Inc. | 17.79% | 4.38M | $427.03M | +13.0% | Jun 30, 2026 |
| Allspring Global Investments Holdings, LLC | 7.68% | 1.89M | $184.45M | −18.3% | Jun 30, 2026 |
| Vanguard Portfolio Management LLC | 7.65% | 1.88M | $183.65M | +1.3% | Jun 30, 2026 |
| Dimensional Fund Advisors LP | 5.30% | 1.31M | $127.20M | +5.1% | Jun 30, 2026 |
| Vanguard Capital Management LLC | 4.50% | 1.11M | $108.00M | −0.6% | Jun 30, 2026 |
| State Street Corporation | 4.04% | 996.03K | $97.08M | +3.3% | Jun 30, 2026 |
| Nuveen, LLC | 3.07% | 755.72K | $73.66M | +17.5% | Jun 30, 2026 |
| Geode Capital Management, LLC | 2.71% | 666.59K | $64.97M | +5.7% | Jun 30, 2026 |
| Goldman Sachs Group Inc | 2.69% | 662.21K | $64.54M | +34.6% | Jun 30, 2026 |
| Victory Capital Management Inc. | 2.68% | 660.11K | $64.34M | −23.7% | Jun 30, 2026 |
Top Funds
| Holder | % held | Shares | Value | Change | As of |
|---|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 6.10% | 1.50M | $146.34M | 0.0% | Aug 31, 2026 |
| ALLSPRING FUNDS TRUST-Allspring Special Small Cap Value Fund | 3.68% | 905.23K | $88.23M | −18.3% | Aug 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.18% | 782.41K | $76.26M | −1.5% | Jun 30, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.61% | 643.99K | $62.77M | +0.7% | Aug 31, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.29% | 564.51K | $55.02M | −1.2% | Jun 30, 2026 |
| Victory Portfolios-Victory Sycamore Small Company Opportunity Fund | 1.99% | 490.00K | $47.76M | −21.6% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Value Index Fund | 1.45% | 357.83K | $34.88M | −1.6% | Jun 30, 2026 |
| Brighthouse Funds Trust I-Brighthouse Small Cap Value Portfolio | 1.17% | 288.35K | $28.10M | −8.0% | Jun 30, 2026 |
| College Retirement Equities Fd.-College Retirement Equities Fd. - Tota | 1.15% | 282.94K | $27.58M | +11.6% | Jun 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 1.15% | 282.51K | $27.53M | +2.1% | Jun 30, 2026 |
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).