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Tronox

234 hedge funds and large institutions have $601M invested in Tronox in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 105 increasing their positions, 42 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

602% more call options, than puts

Call options by funds: $11.7M | Put options by funds: $1.67M

150% more repeat investments, than reductions

Existing positions increased: 105 | Existing positions reduced: 42

35% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 40

6% more funds holding

Funds holding: 221234 (+13)

3.38% more ownership

Funds ownership: 71.49%74.87% (+3.4%)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

24% less capital invested

Capital invested by funds: $795M → $601M (-$195M)

Holders
234
Holders Change
+13
Holders Change %
+5.88%
% of All Funds
3.08%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
54
Increased
105
Reduced
42
Closed
40
Calls
$11.7M
Puts
$1.67M
Net Calls
+$10.1M
Net Calls Change
+$7.09M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$70.6M +$25.2M +4,622,625 +50%
Vanguard Group
2
Vanguard Group
Pennsylvania
$63.7M +$559K +102,760 +0.8%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$43.8M -$988K -181,544 -2%
Primecap Management
4
Primecap Management
California
$21.6M +$15.2M +2,797,002 +192%
Morgan Stanley
5
Morgan Stanley
New York
$19.7M +$18.2M +3,336,426 +612%
Point72 Asset Management
6
Point72 Asset Management
Connecticut
$19.4M +$18.7M +3,430,399 +847%
Charles Schwab
7
Charles Schwab
California
$17.1M +$2.95M +541,249 +19%
Citadel Advisors
8
Citadel Advisors
Florida
$15.2M +$4.12M +756,271 +34%
State Street
9
State Street
Massachusetts
$14.8M +$49.5K +9,094 +0.3%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$14.3M +$172K +31,538 +1%
VLKIM
11
Van Lanschot Kempen Investment Management
Netherlands
$14.2M -$353K -64,841 -2%
Marshall Wace
12
Marshall Wace
United Kingdom
$13.1M +$6.95M +1,277,175 +97%
PCMF
13
Private Capital Management (Florida)
Florida
$12.4M -$95.6K -17,555 -0.7%
VanEck Associates
14
VanEck Associates
New York
$10.9M +$2.35M +432,379 +25%
American Century Companies
15
American Century Companies
Missouri
$10.4M +$824K +151,360 +8%
Goldman Sachs
16
Goldman Sachs
New York
$8.77M +$1.95M +357,971 +26%
Qube Research & Technologies (QRT)
17
Qube Research & Technologies (QRT)
United Kingdom
$8.37M +$7.01M +1,287,755 +355%
LN
18
Lightrock Netherlands
Netherlands
$7.66M +$626K +115,000 +7%
BA
19
Bridgewater Associates
Connecticut
$7.09M +$7.62M +1,399,155 New
Voloridge Investment Management
20
Voloridge Investment Management
Florida
$6.84M +$2.8M +514,378 +62%
ICM
21
Invenomic Capital Management
Massachusetts
$6.5M +$4.52M +830,541 +184%
First Eagle Investment Management
22
First Eagle Investment Management
New York
$6.4M +$1.03M +190,000 +18%
BCM
23
Bridgeway Capital Management
Texas
$6.23M -$210K -38,607 -3%
Ameriprise
24
Ameriprise
Minnesota
$6.2M -$3.6M -661,984 -35%
CSS
25
Cubist Systematic Strategies
Connecticut
$6.09M +$1.31M +240,979 +25%

TROX Hedge Fund Activity: Q2 2025 in Review

234 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Tronox (TROX) for Q2 2025, worth a combined $601M — down 24% from $795M a quarter earlier.

Buyers outnumbered sellers: 54 funds opened new TROX positions and 40 closed out — a net gain of 14 holders — while 105 added to existing stakes and 42 trimmed.

The largest buyer was BlackRock, adding an estimated $25.2M. The largest seller was Fidelity Investments, cutting an estimated $81.1M.

  • 234 institutional investors held Tronox (TROX) as of Q2 2025, up from 221 in Q1 2025.
  • Funds reported $601M of Tronox stock for Q2 2025, down 24% quarter-over-quarter.
  • 54 funds opened new Tronox positions in Q2 2025 and 40 closed out, a net change of +14 holders.
  • The largest Tronox buyer in Q2 2025 was BlackRock, an estimated $25.2M added.
  • The largest Tronox seller in Q2 2025 was Fidelity Investments, an estimated $81.1M sold.

Based on aggregated 13F filings for Q2 2025.