Position in IOSP
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$6,386,548
-$342,925 QoQ
Shares Held
87,463
-0.5% QoQ
Ownership
0.355%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IOSP Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Mar 31, 2026MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC holds $109,862,821 across 29 Specialty Chemicals names. IOSP ranks #7 (5.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
49,657 | $24,617,954 | |
| 2 | DD |
DuPont de Nemours, Inc.
|
86,917 | $11,942,395 | |
| 3 | KWR |
Quaker Chemical Corp
|
93,226 | $11,581,465 | |
| 4 | SHW |
Sherwin Williams Co
|
24,517 | $7,858,924 | |
| 5 | ECL |
Ecolab Inc.
|
29,137 | $7,751,024 | |
| 6 | APD |
Air Products & Chemicals, Inc.
|
23,678 | $6,878,222 | |
| 7 | IOSP |
Innospec Inc.
This page
|
87,463 | $6,386,548 | |
| 8 | RPM |
Rpm International Inc/De/
|
49,081 | $4,878,651 |
All Filings in IOSP
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,386,548 | 87,463 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $6,729,473 | 87,921 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $5,840,626 | 75,695 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $6,496,372 | 77,255 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $344,226 | 3,633 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $415,916 | 3,779 | Shares | Sole | 2025-02-05 | |
| 2024-09-30 | $424,313 | 3,752 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $506,595 | 4,099 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $552,378 | 4,284 | Shares | Sole | 2024-05-02 | |
| 2023-12-31 | $536,340 | 4,352 | Shares | Sole | 2024-01-26 | |
| 2023-09-30 | $3,512,818 | 34,372 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $5,087,286 | 50,650 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $5,584,015 | 54,388 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $6,943,872 | 67,508 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $4,809,085 | 56,135 | Shares | Sole | 2022-11-08 | |
| 2022-06-30 | $4,658,842 | 48,636 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $328,645 | 3,551 | Shares | Sole | 2022-05-02 | |
| 2021-12-31 | $304,174 | 3,367 | Shares | Sole | 2022-02-03 | |
| 2021-09-30 | $276,746 | 3,286 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $316,953 | 3,498 | Shares | Sole | 2021-08-06 | |
| 2021-03-31 | $5,033,350 | 49,015 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $4,683,482 | 51,620 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $3,329,682 | 52,585 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,548,016 | 58,874 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $2,643,816 | 38,046 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||