$CSW

$300.65 +$1.83 (0.61%) Close

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

Ownership

13F as of Q2 2026 · 16.3M shares outstanding

Who owns CSW?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 48.7%

BlackRock, Inc. 15.1% · Vanguard Portfolio Management LLC 5.5%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

353

+3 vs last qtr

Net shares bought

−264.1K

by institutions in Q2 2026

New / sold out

41 / 38

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Norges Bank NEW +159.8K
Ci Investments Inc. +155.1K

Biggest sellers in Q2 2026

Wasatch Advisors LP −180.6K
First Trust Advisors LP −171.2K

Who is planning to sell?

Notices of proposed sale, last 12 months

$10M

22 notices from 6 people

Shares covered

33.8K

0.21% of the company

Arranged in advance

65%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Armes Joseph B Affiliate 10b5-1 $4.84M
Donal Sullivan Officer $3.96M

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, FY2017–FY2026

+5.5%

+0.60% a year

Each share's claim on the business

−5.2%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$323M vs —

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+ years60% 3–5 years10% 1–3 years20% Under 1 year10%

Quarterly turnover

7.6%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CSW on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	2.5M	15.14%	+76.2K (+3.2%)	≤2021	0.0%
Shares held by quarter Peak holding2.6M (Q4'24) Change over 8 quarters−48.3K Share of the company15.140% BlackRock, Inc.'s full portfolio →
VP Vanguard Portfolio Management LLC	888.6K	5.45%	−9.1K (−1.0%)	≤2021	0.0%
Shares held by quarter Peak holding897.7K (Q1'26) Change over 8 quarters+888.6K Share of the company5.450% Vanguard Portfolio Management LLC's full portfolio →

BlackRock, Inc.

2.5M

% of company

15.14%

Change vs last qtr

+76.2K (+3.2%)

Held since

≤2021

Vanguard Portfolio Management LLC

888.6K

% of company

5.45%

Change vs last qtr

−9.1K (−1.0%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting CSW on Form N-PORT; together they hold 55.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC iShares Core S&P Small-Cap ETF iShares Trust	$276M	992.3K	6.09%	0.25%	June 30, 2026
SW SMALLCAP World Fund Inc SMALLCAP World Fund Inc	$255M	915.7K	5.62%	0.27%	June 30, 2026

iShares Core S&P Small-Cap ETF

iShares Trust

Position value

$276M

% of company

6.09%

% of the fund

0.25%

As of

June 30, 2026

SMALLCAP World Fund Inc

Position value

$255M

% of company

5.62%

% of the fund

0.27%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding CSW Industrials, 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
AJ Armes Joseph B Insider	76.8K	0.47%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.470% Armes Joseph B's insider activity →
PJ Perry James E Insider	28.5K	0.17%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.170% Perry James E's insider activity →

Armes Joseph B

Insider

76.8K

% of company

0.47%

Change vs last qtr

—

Held since

—

Perry James E

Insider

28.5K

% of company

0.17%

Change vs last qtr

—

Held since

—

13 more holders behind a free account

See every insider and 5%+ holder of CSW Industrials, Inc..

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