$ODC

$75.03 +$0.37 (0.5%) Close

$ODC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 14.5M shares outstanding

Who owns ODC?

By type of holder

Institutions 53.4% Insiders 6.1% Everyone else 40.5%

Concentration Top 10 holders own 37.7%

BlackRock, Inc. 5.7% · GAMCO Asset Management Inc. 5.5%

Institutional ownership

53.4%

+0.7 pts vs last qtr

Institutional holders

160

+20 vs last qtr

Net shares bought

+106.4K

by institutions in Q2 2026

New / sold out

31 / 11

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

BlackRock, Inc. +103.8K
American Century Companies Inc +71.4K

Biggest sellers in Q2 2026

Swiss Life Asset Management Ltd −85.3K
Royce & Associates LP −72.8K

Who is planning to sell?

Notices of proposed sale, last 12 months

$1.17M

4 notices from 4 people

Shares covered

15.5K

0.11% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Christopher B. Lamson Officer $601K
Hindsley Paul Director $383K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2010–FY2019

−0.3%

−0.04% a year

Each share's claim on the business

+0.3%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$15.4M vs $11.7M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years68% 3–5 years13% 1–3 years8% Under 1 year11%

Quarterly turnover

7.2%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting ODC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	829.3K	5.73%	+103.8K (+14.3%)	≤2021	0.0%
Shares held by quarter Peak holding829.3K (Q2'26) Change over 8 quarters+483.0K Share of the company5.730% BlackRock, Inc.'s full portfolio →
GI Gamco Investors, Inc. Et Al 13D · 0.0%	778.1K	5.37%	−4.4K (−0.6%)	≤2021	0.7%
Shares held by quarter Peak holding799.1K (Q1'25) Change over 8 quarters+374.9K Share of the company5.370% Disclosed stake13D · 0.0% Gamco Investors, Inc. Et Al's full portfolio →

BlackRock, Inc.

829.3K

% of company

5.73%

Change vs last qtr

+103.8K (+14.3%)

Held since

≤2021

Gamco Investors, Inc. Et Al

13D · 0.0%

778.1K

% of company

5.37%

Change vs last qtr

−4.4K (−0.6%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Oil-Dri Corporation of America, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ODC on Form N-PORT; together they hold 30.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
1V 1290 VT GAMCO Small Company Value Portfolio EQ Advisors Trust	$73.4M	718.6K	4.96%	1.64%	June 30, 2026
NA Needham Aggressive Growth Fund Needham Funds Inc	$70.1M	686.0K	4.74%	2.69%	June 30, 2026

1290 VT GAMCO Small Company Value Portfolio

EQ Advisors Trust

Position value

$73.4M

% of company

4.96%

% of the fund

1.64%

As of

June 30, 2026

Needham Aggressive Growth Fund

Needham Funds Inc

Position value

$70.1M

% of company

4.74%

% of the fund

2.69%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Oil-Dri Corporation of America and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
GA GAMCO Asset Management Inc. 5%+ holder 13D · 7.7%	794.5K	5.49%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.490% Disclosed stake13D · 7.7% View the 13D/G filing →
SA Selig Allan H Insider	206.0K	1.42%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.420% Selig Allan H's insider activity →

GAMCO Asset Management Inc.

5%+ holder13D · 7.7%

794.5K

% of company

5.49%

Change vs last qtr

—

Held since

—

Selig Allan H

Insider

206.0K

% of company

1.42%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of Oil-Dri Corporation of America.

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