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KRONOS Worldwide
KRO

118 hedge funds and large institutions have $104M invested in KRONOS Worldwide in 2025 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 35 increasing their positions, 40 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

44% more call options, than puts

Call options by funds: $242K | Put options by funds: $168K

0.81% less ownership

Funds ownership: 16.51% → 15.71% (-0.81%)

3% less funds holding

Funds holding: 122 → 118 (-4)

11% less first-time investments, than exits

New positions opened: 24 | Existing positions closed: 27

12% less capital invested

Capital invested by funds: $118M → $104M (-$14.1M)

13% less repeat investments, than reductions

Existing positions increased: 35 | Existing positions reduced: 40

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

Holders
118
Holders Change
-4
Holders Change %
-3.28%
% of All Funds
1.55%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
24
Increased
35
Reduced
40
Closed
27
Calls
$242K
Puts
$168K
Net Calls
+$74K
Net Calls Change
+$198K

Top Buyers

1
Boston Partners
Boston Partners
Massachusetts
+$2.58M
2
Bank of America
Bank of America
North Carolina
+$1.02M
3
AQR Capital Management
AQR Capital Management
Connecticut
+$954K
4
PP
PDT Partners
New York
+$764K
5
Jane Street
Jane Street
New York
+$667K

Top Sellers

1
LM
Luminus Management
Texas
-$2.7M
2
First Eagle Investment Management
First Eagle Investment Management
New York
-$2.68M
3
SBH
Segall Bryant & Hamill
Illinois
-$1.22M
4
AAM
Advisors Asset Management
Colorado
-$786K
5
CCIA
Campbell & Co Investment Adviser
Maryland
-$659K
Name Holding Trade Value Shares
Change 		Change in
Stake
Simplex Trading
76
Simplex Trading
Illinois
$39K +$42.1K +6,960 New
WSFS
77
Wilmington Savings Fund Society
Delaware
$36K -$22.6K -3,737 -37%
PFSRSONJ
78
Police & Firemen's Retirement System of New Jersey
New Jersey
$32.5K – – –
SOADOR
79
State of Alaska Department of Revenue
Alaska
$30K +$32.4K +5,352 New
Fidelity Investments
80
Fidelity Investments
Massachusetts
$30K +$20.9K +3,454 +196%
Carson Wealth (CWM LLC)
81
Carson Wealth (CWM LLC)
Nebraska
$24K +$20.8K +3,442 +511%
Nisa Investment Advisors
82
Nisa Investment Advisors
Missouri
$22.9K +$2.08K +344 +9%
TRCT
83
Tower Research Capital (TRC)
New York
$13.7K -$8.04K -1,327 -36%
IA
84
IFP Advisors
Florida
$11.7K +$1.08K +179 +10%
AIP
85
Ameritas Investment Partners
Nebraska
$10.8K – – –
Legal & General Group
86
Legal & General Group
United Kingdom
$10.8K -$53.6K -8,853 -83%
MCM
87
MAI Capital Management
Ohio
$9.56K -$721 -119 -7%
FDCDDQ
88
Federation des caisses Desjardins du Quebec
Quebec, Canada
$9.18K – – –
California State Teachers Retirement System (CalSTRS)
89
California State Teachers Retirement System (CalSTRS)
California
$9.06K -$120K -19,811 -93%
PNC Financial Services Group
90
PNC Financial Services Group
Pennsylvania
$8.93K +$133 +22 +1%
SCM
91
Sterling Capital Management
North Carolina
$8.64K +$5.39K +891 +145%
US Bancorp
92
US Bancorp
Minnesota
$5.2K -$19.6K -3,235 -78%
AAP
93
Arax Advisory Partners
Colorado
$5.2K +$5.48K +905 New
Comerica Bank
94
Comerica Bank
Texas
$4.55K +$4.8K +793 New
EP
95
Essential Partners
California
$4.01K +$4K +660 +1,737%
AB
96
Amalgamated Bank
New York
$4K – – –
Group One Trading
97
Group One Trading
Illinois
$3.39K +$3.57K +590 New
HCA
98
Harbor Capital Advisors
Illinois
$3K +$188 +31 +5%
HNB
99
Hilltop National Bank
Wyoming
$2.85K – – –
Jones Financial Companies
100
Jones Financial Companies
Missouri
$2.3K +$18 +3 +0.8%
2 3
4
5 6

KRO Hedge Fund Activity: Q3 2025 in Review

118 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in KRONOS Worldwide (KRO) for Q3 2025, worth a combined $104M — down 12% from $118M a quarter earlier.

Sellers outnumbered buyers: 27 funds closed out of KRO and 24 opened new positions — a net loss of 3 holders — while 40 trimmed existing stakes and 35 added.

The largest buyer was Boston Partners, adding an estimated $2.58M. The largest seller was Luminus Management, exiting entirely with an estimated $2.7M sold.

  • 118 institutional investors held KRONOS Worldwide (KRO) as of Q3 2025, down from 122 in Q2 2025.
  • Funds reported $104M of KRONOS Worldwide stock for Q3 2025, down 12% quarter-over-quarter.
  • 24 funds opened new KRONOS Worldwide positions in Q3 2025 and 27 closed out, a net change of -3 holders.
  • The largest KRONOS Worldwide buyer in Q3 2025 was Boston Partners, an estimated $2.58M added.
  • The largest KRONOS Worldwide seller in Q3 2025 was Luminus Management, an estimated $2.7M sold.

Based on aggregated 13F filings for Q3 2025.