Jane Street
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Jane Street’s KRONOS Worldwide KRO Stock Holding History

Jane Street’s Portfolio KRO Stock Details KRO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-17,000
Closed -$112K – 12424
2026
Q1 		$112K Sell
17,000
-8,000
-32% -$45.4K ﹤0.01% 10580
2025
Q4 		$111K Buy
25,000
+4,300
+21% +$20.9K ﹤0.01% 10137
2025
Q3 		$119K Buy
+20,700
New +$125K ﹤0.01% 10046
2018
Q3 		– Sell
-35,400
Closed -$798K – 5445
2018
Q2 		$798K Buy
+35,400
New +$844K ﹤0.01% 3026

Other funds holding KRO

Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Jane Street's KRO Position: Q2 2026 in Review

Jane Street reduced its KRONOS Worldwide (KRO) stake by 45% in Q2 2026, selling an estimated $636K and leaving 111,972 shares worth $709K. The position accounts for ﹤0.01% of the portfolio, ranked #7264.

Jane Street first reported a position in KRO in Q4 2013 and has held it in 20 quarters since. The position peaked at $1.57M in Q1 2024. 132 funds tracked by Wall St. Rank hold KRO as of Q2 2026.

  • Jane Street held 111,972 shares of KRONOS Worldwide worth $709K as of Q2 2026.
  • Jane Street sold 92,824 KRONOS Worldwide shares in Q2 2026, an estimated $636K.
  • KRONOS Worldwide made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7264 holding.
  • Jane Street first reported a position in KRONOS Worldwide in Q4 2013 and has held it in 20 quarters since.
  • Jane Street's KRONOS Worldwide position peaked at $1.57M in Q1 2024.
  • 132 funds tracked by Wall St. Rank held KRONOS Worldwide as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.