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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
UBS AM
51
UBS AM
Illinois
$2.64M +$836K +153,590 +42%
HF
52
HRT Financial
New York
$2.47M +$1.4M +257,371 +112%
IA
53
Inspire Advisors
Idaho
$2.33M +$2.5M +459,779 New
UBS Group
54
UBS Group
Switzerland
$2.26M -$219K -40,310 -8%
Two Sigma Advisers
55
Two Sigma Advisers
New York
$2.1M +$1.1M +202,600 +96%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$2.07M +$919K +168,784 +71%
VOYA Investment Management
57
VOYA Investment Management
Georgia
$2.04M -$346K -63,538 -14%
Squarepoint
58
Squarepoint
New York
$1.9M +$405K +74,328 +25%
QT
59
Quantbot Technologies
New York
$1.68M +$734K +134,731 +68%
DFCM
60
Dark Forest Capital Management
Puerto Rico
$1.66M +$1.24M +226,883 +224%
Thrivent Financial for Lutherans
61
Thrivent Financial for Lutherans
Minnesota
$1.54M -$33.7M -6,196,932 -95%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
62
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.41M +$1.52M +278,800 New
Tudor Investment Corp
63
Tudor Investment Corp
Connecticut
$1.36M +$674K +123,807 +86%
Fidelity Investments
64
Fidelity Investments
Massachusetts
$1.33M -$81.1M -14,897,106 -98%
Barclays
65
Barclays
United Kingdom
$1.24M +$528K +96,947 +65%
Stifel Financial
66
Stifel Financial
Missouri
$1.2M +$619K +113,709 +93%
BNP Paribas Financial Markets
67
BNP Paribas Financial Markets
France
$1.17M +$1M +184,042 +394%
Swiss National Bank
68
Swiss National Bank
Switzerland
$1.16M
CM
69
Caption Management
Oklahoma
$1.12M +$1.09M +200,000 +1,000%
CCM
70
Collar Capital Management
Wisconsin
$1.02M -$132K -24,270 -11%
NRD
71
Nebula Research & Development
New York
$986K +$642K +117,840 +154%
SAM
72
Soviero Asset Management
New York
$963K -$1.36M -250,000 -57%
ACM
73
Aquatic Capital Management
Illinois
$955K +$925K +169,866 +915%
RhumbLine Advisers
74
RhumbLine Advisers
Massachusetts
$933K -$4.83K -887 -0.5%
WLC
75
Walnut Level Capital
Colorado
$913K -$681K -125,000 -41%

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.