Latest Period
Q1 2026
CUSIP: 677864100
Latest Period
Q1 2026
Institutions Reporting
139
Shares (Excl. Options)
7,537,700
Price
$65.09
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.
Latest holder context comes from 139 institutions filings for Q1 2026.
Security key
677864100
Latest holder period
Q1 2026
13F holders
139
13D/G owners
4
CIK / CUSIP context first
Broader feeds
Open recent reporting periods for CUSIP 677864100:
13D/G owners
Large-stake holder rows connected to Schedule 13D/G evidence.
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 6.1% | $32,696,150 | 635,000 | NEEDHAM INVESTMENT MANAGEMENT L.L.C. | 31 Dec 2025 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $33,839,640 | 519,890 | Vanguard Capital Management | 31 Mar 2026 | |||
| DIMENSIONAL FUND ADVISORS LP | 4.5% | -18% | $30,028,276 | -$6,666,463 | 461,334 | -18% | Dimensional Fund Advisors LP | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 4.9% | $10,501,932 | 250,046 | Renaissance Technologies LLC | 30 Sep 2024 |
As of 31 Mar 2026, 139 institutional investors reported holding 7,537,700 shares of Oil-Dri Corp of America - Common Stock (ODC). This represents 74% of the company’s total 10,254,241 outstanding shares.
13F concentration
Largest 13F positions for this security by reported shares and value.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | 7.6% | 782,450 | -0.86% | 0.5% | $50,929,671 |
| BlackRock, Inc. | 7.1% | 725,527 | -1.1% | 0% | $47,224,553 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 6.6% | 677,500 | +6.7% | 2.3% | $44,098,475 |
| DIMENSIONAL FUND ADVISORS LP | 4.5% | 461,334 | -11% | 0.01% | $30,027,898 |
| AMERICAN CENTURY COMPANIES INC | 4.5% | 456,512 | +9% | 0.02% | $29,714,366 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 443,544 | 0% | 0% | $28,870,279 |
| RENAISSANCE TECHNOLOGIES LLC | 4.1% | 422,392 | -6.7% | 0.04% | $27,493,495 |
| AltraVue Capital, LLC | 3.2% | 333,070 | 1.9% | $21,679,526 | |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 243,555 | -11% | 0% | $15,855,240 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.3% | 237,025 | 0% | 0% | $15,427,957 |
| STATE STREET CORP | 2.2% | 227,216 | +1.6% | 0% | $14,789,489 |
| GABELLI FUNDS LLC | 1.6% | 162,900 | -0.31% | 0.07% | $10,603,161 |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 1.3% | 130,691 | -7.4% | 0.05% | $8,506,677 |
| ROYCE & ASSOCIATES LP | 1.1% | 113,314 | 0% | 0.07% | $7,375,608 |
| NORTHERN TRUST CORP | 1% | 103,883 | +3.1% | 0% | $6,761,744 |
| TWO SIGMA INVESTMENTS, LP | 0.98% | 100,429 | +9.6% | 0.01% | $6,536,924 |
| BARD ASSOCIATES INC | 0.98% | 100,186 | -1.4% | 1.6% | $6,521,107 |
| Bank of New York Mellon Corp | 0.9% | 92,119 | -6.3% | 0% | $5,996,045 |
| Cardinal Capital Management | 0.86% | 88,076 | +0.14% | 0.74% | $5,732,867 |
| Allspring Global Investments Holdings, LLC | 0.83% | 85,264 | +17% | 0.01% | $5,549,834 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.82% | 83,790 | -3.2% | 0% | $5,453,891 |
| GOLDMAN SACHS GROUP INC | 0.79% | 80,808 | +7.1% | 0% | $5,259,792 |
| MORGAN STANLEY | 0.78% | 79,527 | -14% | 0% | $5,176,472 |
| VANGUARD FIDUCIARY TRUST CO | 0.69% | 71,084 | 0% | 0% | $4,626,858 |
| Legato Capital Management LLC | 0.69% | 70,512 | 0.42% | $4,589,626 |
Quarter history
Holder count, reported shares/value, and median price by quarter.
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 7,537,700 | $490,479,084 | +$21,845,180 | $65.09 | 139 |
| 2025 Q4 | 7,216,039 | $353,153,995 | +$4,199,046 | $48.94 | 135 |
| 2025 Q3 | 7,075,916 | $431,909,115 | +$4,520,789 | $61.04 | 151 |
| 2025 Q2 | 7,000,366 | $412,955,998 | +$2,742,721 | $58.99 | 124 |
| 2025 Q1 | 7,029,236 | $322,786,371 | +$159,341,292 | $45.92 | 113 |
| 2024 Q4 | 3,516,183 | $308,158,326 | +$1,918,915 | $87.64 | 98 |
| 2024 Q3 | 3,501,063 | $241,542,134 | +$3,256,256 | $68.99 | 87 |
| 2024 Q2 | 3,471,200 | $222,472,176 | -$3,711,773 | $64.09 | 90 |
| 2024 Q1 | 3,514,464 | $261,997,446 | -$1,570,135 | $74.56 | 89 |
| 2023 Q4 | 3,542,162 | $238,425,693 | +$1,149,351 | $67.08 | 90 |
| 2023 Q3 | 3,524,962 | $218,808,760 | +$2,305,775 | $61.75 | 88 |
| 2023 Q2 | 3,486,617 | $205,667,117 | +$21,693,232 | $58.99 | 81 |
| 2023 Q1 | 3,186,935 | $132,604,692 | +$1,228,076 | $41.61 | 63 |
| 2022 Q4 | 3,162,379 | $106,067,739 | +$499,222 | $33.54 | 52 |
| 2022 Q3 | 3,154,710 | $76,342,194 | -$3,186,980 | $24.20 | 47 |
| 2022 Q2 | 3,274,822 | $100,366,618 | -$5,378,305 | $30.65 | 54 |
| 2022 Q1 | 3,471,205 | $99,434,170 | -$2,655,556 | $28.65 | 59 |
| 2021 Q4 | 3,560,396 | $116,516,630 | -$1,351,707 | $32.73 | 60 |
| 2021 Q3 | 3,592,126 | $125,716,370 | +$1,232,200 | $35.00 | 62 |
| 2021 Q2 | 3,558,550 | $121,629,876 | -$2,073,766 | $34.18 | 61 |
| 2021 Q1 | 3,620,521 | $124,697,148 | -$3,472,855 | $34.44 | 68 |
| 2020 Q4 | 3,720,740 | $126,795,841 | -$1,042,161 | $34.08 | 68 |
| 2020 Q3 | 3,748,467 | $134,096,571 | +$333,629 | $35.77 | 70 |
| 2020 Q2 | 3,739,321 | $129,751,117 | -$1,034,950 | $34.70 | 70 |
| 2020 Q1 | 3,773,405 | $126,176,479 | -$1,060,680 | $33.43 | 67 |