$BXC

$76.36 +$0.92 (1.22%) Close

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

Ownership

13F as of Q2 2026 · 7.9M shares outstanding

Who owns BXC?

By type of holder

Institutions 93.2% Insiders 2.3% Everyone else 4.6%

Concentration Top 10 holders own 52.6%

BlackRock, Inc. 11.9% · Gendell Jeffrey L 9.7%

Institutional ownership

93.2%

-2.7 pts vs last qtr

Institutional holders

154

+9 vs last qtr

Net shares bought

−209.3K

by institutions in Q2 2026

New / sold out

34 / 25

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Arrowstreet Capital, Limited Partnership +94.6K
Essex Investment Management Co LLC NEW +86.6K

Biggest sellers in Q2 2026

Medina Value Partners, LLC SOLD OUT −168.8K
Towle & Co SOLD OUT −104.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$2.87M

1 notice from 1 person

Shares covered

34.1K

0.43% 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

Kim Fennebresque Director $2.87M

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

−11.4%

−1.33% a year

Each share's claim on the business

+12.8%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$192M vs $69.1M

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+ years65% 3–5 years12% 1–3 years14% Under 1 year9%

Quarterly turnover

14.8%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting BXC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	934.6K	11.89%	+75.7K (+8.8%)	≤2021	0.0%
Shares held by quarter Peak holding1.2M (Q4'25) Change over 8 quarters−190.3K Share of the company11.890% BlackRock, Inc.'s full portfolio →
GJ Gendell Jeffrey L	764.4K	9.72%	+24.9K (+3.4%)	≤2021	0.4%
Shares held by quarter Peak holding764.4K (Q2'26) Change over 8 quarters+270.1K Share of the company9.720% Gendell Jeffrey L's full portfolio →

BlackRock, Inc.

934.6K

% of company

11.89%

Change vs last qtr

+75.7K (+8.8%)

Held since

≤2021

Gendell Jeffrey L

764.4K

% of company

9.72%

Change vs last qtr

+24.9K (+3.4%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting BXC on Form N-PORT; together they hold 37.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$14.6M	236.5K	3.01%	0.00%	June 30, 2026
IR iShares Russell 2000 ETF iShares Trust	$12.5M	201.3K	2.56%	0.02%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$14.6M

% of company

3.01%

% of the fund

0.00%

As of

June 30, 2026

iShares Russell 2000 ETF

iShares Trust

Position value

$12.5M

% of company

2.56%

% of the fund

0.02%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding BlueLinx Holdings 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
RS Reddy Shyam K. Insider	54.7K	0.70%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.700% Reddy Shyam K.'s insider activity →
LM Lewis Mitchell B Insider	38.5K	0.49%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.490% Lewis Mitchell B's insider activity →

Reddy Shyam K.

Insider

54.7K

% of company

0.70%

Change vs last qtr

—

Held since

—

Lewis Mitchell B

Insider

38.5K

% of company

0.49%

Change vs last qtr

—

Held since

—

12 more holders behind a free account

See every insider and 5%+ holder of BlueLinx Holdings Inc..

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