$TROX

$3.68 +$0.21 (6.05%) Close

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

Ownership

13F as of Q2 2026 · 159.7M shares outstanding

Who owns TROX?

By type of holder

Institutions 77.1% Insiders 2.6% Everyone else 20.2%

Concentration Top 10 holders own 37.2%

BlackRock, Inc. 7.1% · Van Eck Associates Corp 5.1%

Institutional ownership

77.1%

+6.0 pts vs last qtr

Institutional holders

238

+3 vs last qtr

Net shares bought

+9.6M

by institutions in Q2 2026

New / sold out

39 / 36

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Two Sigma Investments, LP +1.9M
Millennium Management LLC +1.5M

Biggest sellers in Q2 2026

Van Lanschot Kempen Investment Management N.V. −2.5M
Van Eck Associates Corp −920.6K

Who is planning to sell?

Notices of proposed sale, last 12 months

$1.51M

8 notices from 7 people

Shares covered

223.1K

0.14% 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

John Romano Officer $671K
Lucrece De Ridder Director $230K

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, FY2013–FY2025

+39.7%

+3.79% a year

Each share's claim on the business

−28.4%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$338M vs $49M

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+ years56% 3–5 years4% 1–3 years30% Under 1 year10%

Quarterly turnover

15.3%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting TROX on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	11.3M	7.10%	−48.9K (−0.4%)	≤2021	0.0%
Shares held by quarter Peak holding13.9M (Q2'25) Change over 8 quarters+2.0M Share of the company7.100% BlackRock, Inc.'s full portfolio →
VE Van Eck Associates Corp	8.1M	5.05%	−920.6K (−10.2%)	≤2021	0.0%
Shares held by quarter Peak holding9.0M (Q1'26) Change over 8 quarters+7.0M Share of the company5.050% Van Eck Associates Corp's full portfolio →

BlackRock, Inc.

11.3M

% of company

7.10%

Change vs last qtr

−48.9K (−0.4%)

Held since

≤2021

Van Eck Associates Corp

8.1M

% of company

5.05%

Change vs last qtr

−920.6K (−10.2%)

Held since

≤2021

28 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting TROX on Form N-PORT; together they hold 11.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$26.1M	3.3M	2.05%	0.10%	May 31, 2026
VP Vanguard Primecap Core Fund Vanguard Fenway Funds	$26M	4.1M	2.59%	0.14%	June 30, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$26.1M

% of company

2.05%

% of the fund

0.10%

As of

May 31, 2026

Vanguard Primecap Core Fund

Vanguard Fenway Funds

Position value

$26M

% of company

2.59%

% of the fund

0.14%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Tronox Holdings PLC 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
RJ Romano John D Insider	1.6M	0.99%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.990% Romano John D's insider activity →
TJ Turgeon Jean Francois Insider	755.2K	0.47%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.470% Turgeon Jean Francois's insider activity →

Romano John D

Insider

1.6M

% of company

0.99%

Change vs last qtr

—

Held since

—

Turgeon Jean Francois

Insider

755.2K

% of company

0.47%

Change vs last qtr

—

Held since

—

13 more holders behind a free account

See every insider and 5%+ holder of Tronox Holdings PLC.

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