$DORM

$129.74 +$5.43 (4.37%) Close

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

Ownership

13F as of Q2 2026 · 29.5M shares outstanding

Who owns DORM?

By type of holder

Institutions 96.7% Insiders 3.3% Everyone else 0.0%

Concentration Top 10 holders own 51.4%

BlackRock, Inc. 13.8% · Steven L. Berman 7.1%

Institutional ownership

96.7%

+8.4 pts vs last qtr

Institutional holders

327

+8 vs last qtr

Net shares bought

+2.5M

by institutions in Q2 2026

New / sold out

53 / 45

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

KTF Investments, LLC +766.3K
Reinhart Partners, LLC. NEW +684.4K

Biggest sellers in Q2 2026

Price T Rowe Associates Inc /MD/ −294.0K
Fiera Capital Corp −189.3K

Who is planning to sell?

Notices of proposed sale, last 12 months

$9.05M

8 notices from 5 people

Shares covered

70.8K

0.24% 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

Steven Berman Board member $4.54M
Marc Berman Family member $2.3M

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, FY2016–FY2025

−11.1%

−1.30% a year

Each share's claim on the business

+12.5%

grew without buying or selling a share

Spent on buybacks vs paid in stock

— vs $83.4M

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+ years72% 3–5 years3% 1–3 years9% Under 1 year15%

Quarterly turnover

13.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting DORM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	4.1M	13.83%	+71.5K (+1.8%)	≤2021	0.0%
Shares held by quarter Peak holding4.2M (Q1'25) Change over 8 quarters+32.1K Share of the company13.830% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	1.5M	5.20%	+28.0K (+1.9%)	≤2021	0.0%
Shares held by quarter Peak holding1.5M (Q2'26) Change over 8 quarters+1.5M Share of the company5.200% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

4.1M

% of company

13.83%

Change vs last qtr

+71.5K (+1.8%)

Held since

≤2021

Vanguard Portfolio Management LLC

1.5M

% of company

5.20%

Change vs last qtr

+28.0K (+1.9%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Dorman Products, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting DORM on Form N-PORT; together they hold 52.9% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$224M	1.6M	5.56%	0.20%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$116M	851.7K	2.89%	0.01%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$224M

% of company

5.56%

% of the fund

0.20%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$116M

% of company

2.89%

% of the fund

0.01%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Dorman Products, Inc. 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
SL Steven L. Berman 5%+ holder 13D · 6.9%	2.1M	7.11%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company7.110% Disclosed stake13D · 6.9% View the 13D/G filing →
OK Olsen Kevin M. Insider	103.8K	0.35%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.350% Olsen Kevin M.'s insider activity →

Steven L. Berman

5%+ holder13D · 6.9%

2.1M

% of company

7.11%

Change vs last qtr

—

Held since

—

Olsen Kevin M.

Insider

103.8K

% of company

0.35%

Change vs last qtr

—

Held since

—

20 more holders behind a free account

See every insider and 5%+ holder of Dorman Products, Inc..

Comments