- Type / Class
- Equity / Common Stock
- Shares outstanding
- 24,907,931
- Total 13F shares
- 23,803,019
- Share change
- -68,440
- Total reported value
- $2,390,832,044
- Price per share
- $100.44
- Number of holders
- 203
- Value change
- -$7,222,988
- Number of buys
- 100
- Number of sells
- 104
Quarterly Holders Quick Answers
What is CUSIP 45768S105?
CUSIP 45768S105 identifies IOSP - INNOSPEC INC. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 45768S105:
Top shareholders of IOSP - INNOSPEC INC. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock Finance, Inc. |
13F
|
Company |
16%
|
3,914,039
|
$401,854,347 | — | 31 Mar 2023 | |
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
2,950,714
|
$302,949,806 | — | 31 Mar 2023 | |
| Allspring Global Investments Holdings, LLC |
13F
|
Company |
9.9%
|
2,470,259
|
$253,621,491 | — | 31 Mar 2023 | |
| WASATCH ADVISORS LP |
13F
|
Company |
8.5%
|
2,111,067
|
$216,743,249 | — | 31 Mar 2023 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
4.9%
|
1,217,162
|
$124,964,215 | — | 31 Mar 2023 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
4.3%
|
1,075,121
|
$110,382,673 | — | 31 Mar 2023 | |
| STATE STREET CORP |
13F
|
Company |
3.5%
|
863,145
|
$88,619,097 | — | 31 Mar 2023 | |
| Champlain Investment Partners, LLC |
13F
|
Company |
3.5%
|
860,255
|
$88,322,381 | — | 31 Mar 2023 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
3.3%
|
831,447
|
$85,364,663 | — | 31 Mar 2023 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
2.3%
|
564,177
|
$57,923,298 | — | 31 Mar 2023 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.9%
|
484,895
|
$49,784,205 | — | 31 Mar 2023 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.6%
|
395,141
|
$40,569,126 | — | 31 Mar 2023 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
1.5%
|
371,557
|
$38,148,000 | — | 31 Mar 2023 | |
| WESTWOOD HOLDINGS GROUP INC |
13F
|
Company |
1.2%
|
310,621
|
$31,891,000 | — | 31 Mar 2023 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.1%
|
281,866
|
$28,939,182 | — | 31 Mar 2023 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.1%
|
278,494
|
$28,593,017 | — | 31 Mar 2023 | |
| NORGES BANK |
13F
|
Company |
0.86%
|
214,946
|
$22,068,506 | — | 31 Mar 2023 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.85%
|
210,978
|
$21,661,111 | — | 31 Mar 2023 | |
| MORGAN STANLEY |
13F
|
Company |
0.82%
|
204,698
|
$21,016,418 | — | 31 Mar 2023 | |
| ALLIANCEBERNSTEIN L.P. |
13F
|
Company |
0.79%
|
196,917
|
$20,217,468 | — | 31 Mar 2023 | |
| EAGLE ASSET MANAGEMENT INC |
13F
|
Company |
0.76%
|
188,967
|
$19,401,000 | — | 31 Mar 2023 | |
| Telemark Asset Management, LLC |
13F
|
Company |
0.72%
|
180,000
|
$18,480,600 | — | 31 Mar 2023 | |
| Invesco Ltd. |
13F
|
Company |
0.7%
|
173,945
|
$17,858,933 | — | 31 Mar 2023 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.6%
|
149,566
|
$15,355,941 | — | 31 Mar 2023 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.57%
|
141,862
|
$14,564,980 | — | 31 Mar 2023 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.53%
|
132,744
|
$13,628,793 | — | 31 Mar 2023 | |
| VOYA INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.53%
|
131,891
|
$13,541,249 | — | 31 Mar 2023 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.52%
|
130,188
|
$13,366,000 | — | 31 Mar 2023 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.38%
|
93,421
|
$9,591,534 | — | 31 Mar 2023 | |
| SEGALL BRYANT & HAMILL, LLC |
13F
|
Company |
0.35%
|
88,033
|
$9,038,000 | — | 31 Mar 2023 | |
| RAYMOND JAMES & ASSOCIATES |
13F
|
Company |
0.33%
|
83,435
|
$8,566,262 | — | 31 Mar 2023 | |
| Huber Capital Management LLC |
13F
|
Company |
0.33%
|
81,262
|
$8,343,170 | — | 31 Mar 2023 | |
| KIRR MARBACH & CO LLC /IN/ |
13F
|
Company |
0.32%
|
79,782
|
$8,191,218 | — | 31 Mar 2023 | |
| BESSEMER GROUP INC |
13F
|
Company |
0.31%
|
78,029
|
$8,011,000 | — | 31 Mar 2023 | |
| Leeward Investments, LLC - MA |
13F
|
Company |
0.31%
|
77,346
|
$7,941,114 | — | 31 Mar 2023 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.31%
|
76,536
|
$7,858,000 | — | 31 Mar 2023 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.3%
|
74,431
|
$7,629,000 | — | 31 Mar 2023 | |
| Legal & General Group Plc |
13F
|
Company |
0.29%
|
72,818
|
$7,476,224 | — | 31 Mar 2023 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13F
|
Company |
0.29%
|
71,770
|
$7,369,000 | — | 31 Mar 2023 | |
| ALGERT GLOBAL LLC |
13F
|
Company |
0.28%
|
68,778
|
$7,061,000 | — | 31 Mar 2023 | |
| OSTERWEIS CAPITAL MANAGEMENT INC |
13F
|
Company |
0.27%
|
66,160
|
$6,792,647 | — | 31 Mar 2023 | |
| Cubist Systematic Strategies, LLC |
13F
|
Company |
0.26%
|
65,348
|
$6,709,279 | — | 31 Mar 2023 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.25%
|
62,783
|
$6,445,931 | — | 31 Mar 2023 | |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.22%
|
54,388
|
$5,584,016 | — | 31 Mar 2023 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.22%
|
54,233
|
$5,568,186 | — | 31 Mar 2023 | |
| Swiss National Bank |
13F
|
Company |
0.21%
|
53,403
|
$5,482,886 | — | 31 Mar 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.19%
|
47,093
|
$4,835,000 | — | 31 Mar 2023 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.18%
|
46,007
|
$4,723,539 | — | 31 Mar 2023 | |
| Moran Wealth Management, LLC |
13F
|
Company |
0.18%
|
45,675
|
$4,689,452 | — | 31 Mar 2023 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.18%
|
45,400
|
$4,661,218 | — | 31 Mar 2023 |
Institutional Holders of INNOSPEC INC. - Common Stock (IOSP) as of Q2 2023
As of 30 Jun 2023,
INNOSPEC INC. - Common Stock (IOSP) was held by
203 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
23,803,019 shares.
The largest 10 holders included
BlackRock Inc., VANGUARD GROUP INC, Allspring Global Investments Holdings, LLC, WASATCH ADVISORS LP, DIMENSIONAL FUND ADVISORS LP, VICTORY CAPITAL MANAGEMENT INC, STATE STREET CORP, ROYCE & ASSOCIATES LP, Champlain Investment Partners, LLC, and JANUS HENDERSON GROUP PLC.
This page lists
203
institutional shareholders reporting positions in this security
for the Q2 2023 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
218
Q2 2023 holders
203
Holder diff
-15
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 Value $ | Q2 2023 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.