OIL-DRI CORP OF AMERICA (ODC) Top Institutional Shareholders
OIL-DRI CORP OF AMERICA (ODC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $500.76M in ODC holdings during the latest filing period.
Gamco Investors, Inc. Et Al is currently the largest disclosed institutional shareholder of ODC tracked by InsiderSet, reporting ownership valued at approximately $50.93M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $72.75M, representing an estimated gain of +42.85% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 62% of the total disclosed ODC value among the investors covered in this analysis. Major shareholders include Gamco Investors, Inc. Et Al, Blackrock, Inc., Needham Investment Management Llc, and several other long-term asset managers with concentrated positions in OIL-DRI CORP OF AMERICA (ODC).
This page ranks the largest institutional ODC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
139
Total Reported Value
$500.76M
Largest Holder
Gamco Investors, Inc. Et Al
Largest Position
$50.93M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
157
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Gamco Investors, Inc. Et Al | 0.50% | 782,450 | $50,929,671 | $72,752,201 | +$21,822,530 | +42.85% | |
| Blackrock, Inc. | 0.00% | 725,527 | $47,224,553 | $67,459,500 | +$20,234,947 | +42.85% | |
| Needham Investment Management Llc | 2.26% | 677,500 | $44,098,475 | $62,993,950 | +$18,895,475 | +42.85% | |
| Dimensional Fund Advisors Lp | 0.01% | 461,334 | $30,027,898 | $42,894,835 | +$12,866,937 | +42.85% | |
| American Century Companies Inc | 0.02% | 456,512 | $29,714,366 | $42,446,486 | +$12,732,120 | +42.85% | |
| Vanguard Capital Management Llc | 0.00% | 443,544 | $28,870,279 | $41,240,721 | +$12,370,442 | +42.85% | |
| Renaissance Technologies LLC | Jim Simons | 0.04% | 422,392 | $27,493,495 | $39,274,008 | +$11,780,513 | +42.85% |
| Altravue Capital, Llc | 1.87% | 333,070 | $21,679,526 | $30,968,849 | +$9,289,323 | +42.85% | |
| Swiss Life Asset Management Ltd | 0.08% | 87,516 | $16,981,520 | $8,137,238 | -$8,844,282 | -52.08% | |
| Geode Capital Management, Llc | 0.00% | 243,555 | $15,855,240 | $22,645,744 | +$6,790,504 | +42.83% | |
| Vanguard Portfolio Management Llc | 0.00% | 237,025 | $15,427,957 | $22,038,585 | +$6,610,628 | +42.85% | |
| State Street Corp | 0.00% | 227,216 | $14,789,489 | $21,126,544 | +$6,337,055 | +42.85% | |
| Gabelli Funds Llc | 0.07% | 162,900 | $10,603,161 | $15,146,442 | +$4,543,281 | +42.85% | |
| Diamond Hill Capital Management Inc | 0.05% | 130,691 | $8,506,677 | $12,151,649 | +$3,644,972 | +42.85% | |
| Royce & Associates Lp | 0.07% | 113,314 | $7,375,608 | $10,535,936 | +$3,160,328 | +42.85% | |
| Northern Trust Corp | 0.00% | 103,883 | $6,761,744 | $9,659,041 | +$2,897,297 | +42.85% | |
| Two Sigma Investments, Lp | 0.01% | 100,429 | $6,536,924 | $9,337,888 | +$2,800,964 | +42.85% | |
| Bard Associates Inc | 1.64% | 100,186 | $6,521,107 | $9,315,294 | +$2,794,187 | +42.85% | |
| Bank Of New York Mellon Corp | 0.00% | 92,119 | $5,996,045 | $8,565,225 | +$2,569,180 | +42.85% | |
| Cardinal Capital Management | 0.74% | 88,076 | $5,732,867 | $8,189,306 | +$2,456,439 | +42.85% | |
| Allspring Global Investments Holdings, Llc | 0.01% | 85,264 | $5,549,834 | $7,927,847 | +$2,378,013 | +42.85% | |
| Charles Schwab Investment Management Inc | 0.00% | 83,790 | $5,453,891 | $7,790,794 | +$2,336,903 | +42.85% | |
| Goldman Sachs Group Inc | 0.00% | 80,808 | $5,259,792 | $7,513,528 | +$2,253,736 | +42.85% | |
| Morgan Stanley | 0.00% | 79,527 | $5,176,472 | $7,394,420 | +$2,217,948 | +42.85% | |
| Vanguard Fiduciary Trust Co | 0.00% | 71,084 | $4,626,858 | $6,609,390 | +$1,982,532 | +42.85% | |
| Legato Capital Management Llc | 0.42% | 70,512 | $4,589,626 | $6,556,206 | +$1,966,580 | +42.85% | |
| New York State Common Retirement Fund | 0.01% | 67,804 | $4,413,362 | $6,304,416 | +$1,891,054 | +42.85% | |
| Millennium Management Llc | 0.00% | 58,232 | $3,790,321 | $5,414,411 | +$1,624,090 | +42.85% | |
| Tudor Investment Corp Et Al | 0.02% | 48,383 | $3,149,249 | $4,498,651 | +$1,349,402 | +42.85% | |
| North Star Investment Management Corp. | 0.18% | 46,400 | $3,020,176 | $4,314,272 | +$1,294,096 | +42.85% | |
| Creative Planning | 0.00% | 44,774 | $2,914,314 | $4,163,087 | +$1,248,773 | +42.85% | |
| Qube Research & Technologies Ltd | 0.00% | 38,727 | $2,520,740 | $3,600,836 | +$1,080,096 | +42.85% | |
| Wells Fargo & Company/Mn | 0.00% | 37,478 | $2,439,446 | $3,484,704 | +$1,045,258 | +42.85% | |
| Nuveen, Llc | 0.00% | 35,970 | $2,341,287 | $3,344,491 | +$1,003,204 | +42.85% | |
| Diversified Investment Strategies, Llc | 1.41% | 33,865 | $2,204,273 | $3,148,768 | +$944,495 | +42.85% | |
| First Trust Advisors Lp | 0.00% | 32,906 | $2,141,851 | $3,059,600 | +$917,749 | +42.85% | |
| Pdt Partners, Llc | 0.13% | 32,805 | $2,135,277 | $3,050,209 | +$914,932 | +42.85% | |
| Ubs Group Ag | 0.00% | 29,789 | $1,938,966 | $2,769,781 | +$830,815 | +42.85% | |
| Barnett & Company, Inc. | 1.36% | 26,850 | $1,747,667 | $2,496,513 | +$748,846 | +42.85% | |
| Proshare Advisors Llc | 0.00% | 26,623 | $1,732,891 | $2,475,407 | +$742,516 | +42.85% | |
| Allianz Asset Management Gmbh | 0.00% | 20,916 | $1,361,422 | $1,944,770 | +$583,348 | +42.85% | |
| Y-Intercept (Hong Kong) Ltd | 0.03% | 20,879 | $1,359,014 | $1,941,329 | +$582,315 | +42.85% | |
| Teacher Retirement System Of Texas | 0.01% | 20,670 | $1,345,410 | $1,921,897 | +$576,487 | +42.85% | |
| Swiss National Bank | 0.00% | 18,100 | $1,178,129 | $1,682,938 | +$504,809 | +42.85% | |
| Panagora Asset Management Inc | 0.00% | 17,930 | $1,167,064 | $1,667,131 | +$500,067 | +42.85% | |
| Trexquant Investment Lp | 0.01% | 15,201 | $989,433 | $1,413,389 | +$423,956 | +42.85% | |
| Invesco Ltd. | 0.00% | 15,035 | $978,629 | $1,397,954 | +$419,325 | +42.85% | |
| Citadel Advisors Llc | 0.00% | 14,666 | $954,610 | $1,363,645 | +$409,035 | +42.85% | |
| Squarepoint Ops Llc | 0.00% | 14,386 | $936,385 | $1,337,610 | +$401,225 | +42.85% | |
| Bank Of America Corp | 0.00% | 14,223 | $925,775 | $1,322,455 | +$396,680 | +42.85% |
Frequently asked questions about ODC
Who owns the most ODC stock?
The largest holders of ODC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for OIL-DRI CORP OF AMERICA (ODC).
Is ODC widely held by superinvestors?
Many widely followed stocks like ODC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly ODC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.