NEEDHAM INVESTMENT MANAGEMENT LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Oil-Dri Corporation of America Common Stock, par value $0.10 per share (ODC)

Filing Manager
NEEDHAM INVESTMENT MANAGEMENT LLC
Reporting Manager
NEEDHAM INVESTMENT MANAGEMENT L.L.C.
Security
Oil-Dri Corporation of America Common Stock, par value $0.10 per share
Symbol
ODC
Shares outstanding
10,409,836 shares
Disclosed Ownership
635,000 shares
Ownership
6.1%
Form type
SCHEDULE 13G/A
Filing time
13 Feb 2026, 17:52:29 UTC
Date of event
31 Dec 2025
SEC
View on sec.gov

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Quoteable Key Fact

"NEEDHAM INVESTMENT MANAGEMENT LLC disclosed 6.1% ownership in Oil-Dri Corporation of America Common Stock, par value $0.10 per share (ODC) on 31 Dec 2025."

Quick Takeaways

  • NEEDHAM INVESTMENT MANAGEMENT LLC filed SCHEDULE 13G/A for Oil-Dri Corporation of America Common Stock, par value $0.10 per share (ODC).
  • Disclosed ownership: 6.1%.
  • Date of event: 31 Dec 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 13 Feb 2026, 17:52.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
NEEDHAM INVESTMENT MANAGEMENT L.L.C. 6.1% 635,000 0 635,000 By: /s/ James W. Giangrasso James W. Giangrasso, Chief Financial Officer
NEEDHAM ASSET MANAGEMENT, LLC 6.1% 635,000 0 635,000 By: /s/ James W. Giangrasso James W. Giangrasso, Authorized Person
NEEDHAM AGGRESSIVE GROWTH FUND 6.1% 635,000 0 635,000 By: /s/ James W. Giangrasso James W. Giangrasso, Chief Financial Officer
GEORGE A. NEEDHAM 6.1% 635,000 0 635,000 By: /s/ George A. Needham George A. Needham

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