Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in ODC held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | GAMCO INVESTORS, INC. ET AL | 782K | $50.9M | -0.9% | 5.622% | 0.50% |
| 2 | BlackRock, Inc. | 726K | $47.2M | -1.1% | 5.213% | 0.00% |
| 3 | NEEDHAM INVESTMENT MANAGEMENT LLC | 678K | $44.1M | +6.7% | 4.868% | 2.25% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 461K | $30.0M | -11.0% | 3.315% | 0.01% |
| 5 | AMERICAN CENTURY COMPANIES INC | 457K | $29.7M | +9.0% | 3.280% | 0.02% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 444K | $28.9M | β | 3.187% | 0.00% |
| 7 | RENAISSANCE TECHNOLOGIES LLC | 422K | $27.5M | -6.7% | 3.035% | 0.04% |
| 8 | AltraVue Capital, LLC | 333K | $21.7M | β | 2.393% | 1.87% |
| 9 | Swiss Life Asset Management Ltd | 88K | $17.0M | β | 0.629% | 0.08% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 244K | $15.9M | -10.9% | 1.750% | 0.00% |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 237K | $15.4M | β | 1.703% | 0.00% |
| 12 | STATE STREET CORP | 227K | $14.8M | +1.6% | 1.633% | 0.00% |
| 13 | GABELLI FUNDS LLC | 163K | $10.6M | -0.3% | 1.171% | 0.07% |
| 14 | DIAMOND HILL CAPITAL MANAGEMENT INC | 131K | $8.5M | -7.4% | 0.939% | 0.05% |
| 15 | ROYCE & ASSOCIATES LP | 113K | $7.4M | 0.0% | 0.814% | 0.07% |
| 16 | NORTHERN TRUST CORP | 104K | $6.8M | +3.1% | 0.746% | 0.00% |
| 17 | TWO SIGMA INVESTMENTS, LP | 100K | $6.5M | +9.6% | 0.722% | 0.01% |
| 18 | BARD ASSOCIATES INC | 100K | $6.5M | -1.4% | 0.720% | 1.64% |
| 19 | Bank of New York Mellon Corp | 92K | $6.0M | -6.3% | 0.662% | 0.00% |
| 20 | Cardinal Capital Management | 88K | $5.7M | +0.1% | 0.633% | 0.74% |
| 21 | Allspring Global Investments Holdings, LLC | 85K | $5.5M | +17.1% | 0.613% | 0.01% |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 84K | $5.5M | -3.2% | 0.602% | 0.00% |
| 23 | GOLDMAN SACHS GROUP INC | 81K | $5.3M | +7.1% | 0.581% | 0.00% |
| 24 | MORGAN STANLEY | 80K | $5.2M | -13.8% | 0.571% | 0.00% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 71K | $4.6M | β | 0.511% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in ODC β a direct measure of their conviction.
Filings activity in ODC during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 139 | +3.0% | 38.10% | +11.38 pp | $501M | +43% |
| Q4 2025 | 135 | 10% | 26.72% | 5.61 pp | $351M | 17% |
| Q3 2025 | 150 | +19% | 32.33% | +1.61 pp | $425M | +5.3% |
| Q2 2025 | 126 | +9.6% | 30.72% | +6.52 pp | $404M | +27% |
| Q1 2025 | 115 | +15% | 24.20% | +1.00 pp | $318M | +4.3% |
| Q4 2024 | 100 | +14% | 23.20% | +4.99 pp | $305M | +27% |
| Q3 2024 | 88 | 3.3% | 18.21% | +1.47 pp | $239M | +8.7% |
| Q2 2024 | 91 | β | 16.74% | β | $220M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ODC stock.
Based on Q1 2026 13F filings, institutional ownership of Oil-Dri Corporation of America stands at 38.1%, held across 139 reporting institutions.
GAMCO INVESTORS, INC. ET AL is the largest reported institutional holder of ODC, with approximately 782,450 shares worth $0.05B as of Q1 2026.
Yes β 2 widely-followed marquee investors appear among the top 25 institutional holders of ODC, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for ODC is 66 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
26 institutions opened new positions in ODC during Q1 2026, while 22 fully exited. 100 added to existing positions and 11 trimmed.
ODC institutional ownership rose by 11.38 percentage points quarter-over-quarter, with a net change of +4 holders.
The top 10 institutions account for 62.5% of all reported 13F value in ODC, and the top 25 account for 85.3%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Oil-Dri Corporation of America (ODC) Institutional Ownership