Boston Partners
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Boston Partners’s Kirby Corp KEX Stock Holding History

Boston Partners’s Portfolio KEX Stock Details KEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$28.4M Buy
+207,362
New +$29.7M 0.03% 344
2023
Q3 		– Sell
-27,523
Closed -$2.12M – 739
2023
Q2 		$2.12M Sell
27,523
-13,572
-33% -$977K ﹤0.01% 473
2023
Q1 		$2.86M Sell
41,095
-12,972
-24% -$894K ﹤0.01% 433
2022
Q4 		$3.48M Sell
54,067
-15,487
-22% -$1.03M ﹤0.01% 403
2022
Q3 		$4.23M Buy
69,554
+27,752
+66% +$1.78M 0.01% 401
2022
Q2 		$2.54M Sell
41,802
-27,500
-40% -$1.79M ﹤0.01% 420
2022
Q1 		$5M Buy
69,302
+46,562
+205% +$3.1M 0.01% 394
2021
Q4 		$1.35M Buy
+22,740
New +$1.27M ﹤0.01% 491

Other funds holding KEX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Boston Partners's KEX Position: Q2 2026 in Review

Boston Partners opened a new position in Kirby Corp (KEX) in Q2 2026: 207,362 shares worth $28.4M. The stake represents 0.03% of the portfolio and ranks #344 among its holdings. This is a return to the name: Boston Partners previously reported a position in KEX as recently as Q2 2023.

Boston Partners first reported a position in KEX in Q4 2021 and has held it in 8 quarters since. 466 funds tracked by Wall St. Rank hold KEX as of Q2 2026.

  • Boston Partners held 207,362 shares of Kirby Corp worth $28.4M as of Q2 2026.
  • Kirby Corp was a new Boston Partners position in Q2 2026.
  • Kirby Corp made up 0.03% of Boston Partners's portfolio in Q2 2026, its #344 holding.
  • Boston Partners first reported a position in Kirby Corp in Q4 2021 and has held it in 8 quarters since.
  • 466 funds tracked by Wall St. Rank held Kirby Corp as of Q2 2026.

Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.