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Cubist Systematic Strategies’s Kirby Corp KEX Stock Holding History

Cubist Systematic Strategies’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
2025
Q3 		$3.31M Buy
+39,626
New +$3.98M 0.02% 1247
2024
Q3 		– Sell
-67,613
Closed -$8.1M – 3247
2024
Q2 		$8.1M Buy
+67,613
New +$7.55M 0.06% 524
2024
Q1 		– Sell
-5,520
Closed -$433K – 4012
2023
Q4 		$433K Sell
5,520
-9,156
-62% -$716K ﹤0.01% 2594
2023
Q3 		$1.22M Sell
14,676
-18,082
-55% -$1.46M 0.01% 1741
2023
Q2 		$2.52M Sell
32,758
-38,579
-54% -$2.78M 0.02% 1305
2023
Q1 		$4.97M Buy
71,337
+12,418
+21% +$855K 0.03% 932
2022
Q4 		$3.79M Buy
58,919
+40,660
+223% +$2.71M 0.02% 1274
2022
Q3 		$1.11M Sell
18,259
-3,663
-17% -$235K 0.01% 2538
2022
Q2 		$1.33M Buy
21,922
+4,596
+27% +$299K 0.01% 2227
2022
Q1 		$1.25M Sell
17,326
-38,757
-69% -$2.58M 0.01% 1856
2021
Q4 		$3.33M Sell
56,083
-154,904
-73% -$8.66M 0.03% 938
2021
Q3 		$10.1M Buy
210,987
+171,879
+439% +$9.53M 0.13% 183
2021
Q2 		$2.37M Buy
39,108
+22,838
+140% +$1.47M 0.03% 977
2021
Q1 		$981K Sell
16,270
-78,876
-83% -$4.74M 0.01% 1551
2020
Q4 		$4.93M Sell
95,146
-160,838
-63% -$7.33M 0.07% 451
2020
Q3 		$9.26M Buy
255,984
+224,698
+718% +$9.9M 0.14% 172
2020
Q2 		$1.68M Sell
31,286
-37,126
-54% -$1.9M 0.03% 902
2020
Q1 		$2.97M Buy
68,412
+56,908
+495% +$3.87M 0.08% 326
2019
Q4 		$1.03M Buy
11,504
+11,469
+32,769% +$950K 0.02% 1140
2019
Q3 		$3K Sell
35
-9,826
-100% -$753K ﹤0.01% 2170
2019
Q2 		$779K Buy
9,861
+1,676
+20% +$135K 0.01% 1178
2019
Q1 		$615K Sell
8,185
-8,315
-50% -$606K 0.02% 1054
2018
Q4 		$1.11M Buy
+16,500
New +$1.22M 0.05% 517
2018
Q3 		– Sell
-4,244
Closed -$355K – 1993
2018
Q2 		$355K Buy
4,244
+1,739
+69% +$151K 0.02% 974
2018
Q1 		$193K Buy
+2,505
New +$187K 0.01% 1417
2017
Q4 		– Sell
-4,701
Closed -$310K – 2005
2017
Q3 		$310K Buy
+4,701
New +$298K 0.02% 1140
2016
Q3 		– Sell
-2,403
Closed -$150K – 1772
2016
Q2 		$150K Sell
2,403
-14,302
-86% -$937K 0.01% 1423
2016
Q1 		$1.01M Sell
16,705
-56,306
-77% -$3.07M 0.06% 464
2015
Q4 		$3.84M Buy
73,011
+32,307
+79% +$2M 0.22% 77
2015
Q3 		$2.52M Buy
40,704
+11,978
+42% +$847K 0.13% 175
2015
Q2 		$2.2M Buy
28,726
+17,081
+147% +$1.35M 0.11% 243
2015
Q1 		$874K Sell
11,645
-3,212
-22% -$248K 0.04% 642
2014
Q4 		$1.2M Buy
14,857
+7,871
+113% +$780K 0.06% 428
2014
Q3 		$823K Buy
6,986
+5,877
+530% +$700K 0.05% 553
2014
Q2 		$130K Buy
+1,109
New +$119K 0.01% 1283

Other funds holding KEX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Luther King Capital Management (LKCM)
Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $3.34B AUM 167.64% 1-Year Est. Return

Cubist Systematic Strategies's KEX Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Kirby Corp (KEX) in Q3 2025: 39,626 shares worth $3.31M. The stake represents 0.02% of the portfolio and ranks #1247 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in KEX as recently as Q2 2024.

Cubist Systematic Strategies first reported a position in KEX in Q2 2014 and has held it in 35 quarters since. The position peaked at $10.1M in Q3 2021. 400 funds tracked by Wall St. Rank hold KEX as of Q3 2025.

  • Cubist Systematic Strategies held 39,626 shares of Kirby Corp worth $3.31M as of Q3 2025.
  • Kirby Corp was a new Cubist Systematic Strategies position in Q3 2025.
  • Kirby Corp made up 0.02% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1247 holding.
  • Cubist Systematic Strategies first reported a position in Kirby Corp in Q2 2014 and has held it in 35 quarters since.
  • Cubist Systematic Strategies's Kirby Corp position peaked at $10.1M in Q3 2021.
  • 400 funds tracked by Wall St. Rank held Kirby Corp as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.