Citadel Advisors’s Kirby Corp KEX Stock Holding History

Citadel Advisors’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 Q4	–	Sell	-4,500	Closed	-$376K	–	13434
2025 Q3	$376K	Buy	+4,500	New	+$452K	﹤0.01%	9820
2025 Q2	–	Sell	-800	Closed	-$80.8K	–	13872
2025 Q1	$80.8K	Sell	800 -2,500	-76%	-$261K	﹤0.01%	11749
2024 Q4	$349K	Buy	3,300 +1,700	+106%	+$205K	﹤0.01%	9342
2024 Q3	$196K	Buy	1,600 +500	+45%	+$59.6K	﹤0.01%	10181
2024 Q2	$132K	Sell	1,100 -1,700	-61%	-$190K	﹤0.01%	10532
2024 Q1	$267K	Sell	2,800 -1,600	-36%	-$135K	﹤0.01%	9723
2023 Q4	$345K	Buy	4,400 +3,100	+238%	+$242K	﹤0.01%	8868
2023 Q3	$108K	Buy	1,300 +1,200	+1,200%	+$97K	﹤0.01%	10807
2023 Q2	$7.7K	Buy	+100	New	+$7.2K	﹤0.01%	13361
2023 Q1	–	Sell	-200	Closed	-$12.9K	–	15121
2022 Q4	$12.9K	Sell	200 -3,800	-95%	-$254K	﹤0.01%	13484
2022 Q3	$243K	Sell	4,000 -400	-9%	-$25.6K	﹤0.01%	10027
2022 Q2	$268K	Buy	+4,400	New	+$286K	﹤0.01%	10063
2022 Q1	–	Sell	-3,500	Closed	-$208K	–	14120
2021 Q4	$208K	Buy	+3,500	New	+$196K	﹤0.01%	11766
2021 Q3	–	Sell	-5,200	Closed	-$315K	–	14255
2021 Q2	$315K	Sell	5,200 -15,200	-75%	-$979K	﹤0.01%	11140
2021 Q1	$1.23M	Buy	+20,400	New	+$1.22M	﹤0.01%	7582
2020 Q4	–	Sell	-7,600	Closed	-$275K	–	11233
2020 Q3	$275K	Sell	7,600 -5,700	-43%	-$251K	﹤0.01%	8273
2020 Q2	$712K	Sell	13,300 -1,800	-12%	-$92K	﹤0.01%	6446
2020 Q1	$656K	Buy	15,100 +11,000	+268%	+$749K	﹤0.01%	6032
2019 Q4	$367K	Buy	4,100 +500	+14%	+$41.4K	﹤0.01%	7275
2019 Q3	$296K	Sell	3,600 -2,700	-43%	-$207K	﹤0.01%	7567
2019 Q2	$498K	Sell	6,300 -7,600	-55%	-$610K	﹤0.01%	6827
2019 Q1	$1.04M	Buy	13,900 +4,700	+51%	+$342K	﹤0.01%	5508
2018 Q4	$620K	Sell	9,200 -18,200	-66%	-$1.35M	﹤0.01%	6074
2018 Q3	$2.25M	Buy	27,400 +8,000	+41%	+$671K	﹤0.01%	4208
2018 Q2	$1.62M	Buy	+19,400	New	+$1.68M	﹤0.01%	4420
2018 Q1	–	Sell	-11,500	Closed	-$768K	–	8536
2017 Q4	$768K	Buy	+11,500	New	+$754K	﹤0.01%	5038
2017 Q3	–	Sell	-5,300	Closed	-$354K	–	7779
2017 Q2	$354K	Buy	5,300 +400	+8%	+$27.2K	﹤0.01%	5629
2017 Q1	$346K	Sell	4,900 -10,900	-69%	-$744K	﹤0.01%	5661
2016 Q4	$1.05M	Buy	15,800 +11,700	+285%	+$740K	﹤0.01%	3788
2016 Q3	$255K	Sell	4,100 -300	-7%	-$17.2K	﹤0.01%	5942
2016 Q2	$275K	Sell	4,400 -300	-6%	-$19.6K	﹤0.01%	5350
2016 Q1	$283K	Sell	4,700 -1,000	-18%	-$54.5K	﹤0.01%	5169
2015 Q4	$300K	Sell	5,700 -3,000	-34%	-$186K	﹤0.01%	5215
2015 Q3	$539K	Sell	8,700 -26,100	-75%	-$1.85M	﹤0.01%	4706
2015 Q2	$2.67M	Buy	34,800 +20,300	+140%	+$1.61M	﹤0.01%	2720
2015 Q1	$1.09M	Buy	14,500 +8,800	+154%	+$679K	﹤0.01%	3818
2014 Q4	$460K	Sell	5,700 -4,000	-41%	-$396K	﹤0.01%	4832
2014 Q3	$1.14M	Buy	9,700 +4,400	+83%	+$524K	﹤0.01%	3540
2014 Q2	$621K	Sell	5,300 -7,800	-60%	-$837K	﹤0.01%	4114
2014 Q1	$1.33M	Buy	13,100 +4,100	+46%	+$413K	﹤0.01%	3079
2013 Q4	$893K	Hold	9,000	–	–	﹤0.01%	3325
2013 Q3	$779K	Buy	9,000 +600	+7%	+$50.3K	﹤0.01%	3352
2013 Q2	$668K	Buy	+8,400	New	+$647K	﹤0.01%	3558

Other funds holding KEX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $23.1B AUM 21.31% 1-Year Est. Return

Citadel Advisors's KEX Position: Q1 2026 in Review

Citadel Advisors increased its Kirby Corp (KEX) stake by 22% in Q1 2026, buying an estimated $14.5M and bringing the position to 625,614 shares worth $83.1M. The position accounts for 0.01% of the portfolio, ranked #940.

Citadel Advisors first reported a position in KEX in Q2 2013 and has held it in 49 quarters since. The position peaked at $99.4M in Q2 2023. 433 funds tracked by Wall St. Rank hold KEX as of Q1 2026.

Citadel Advisors held 625,614 shares of Kirby Corp worth $83.1M as of Q1 2026.
Citadel Advisors bought 114,731 Kirby Corp shares in Q1 2026, an estimated $14.5M.
Kirby Corp made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #940 holding.
Citadel Advisors first reported a position in Kirby Corp in Q2 2013 and has held it in 49 quarters since.
Citadel Advisors's Kirby Corp position peaked at $99.4M in Q2 2023.
433 funds tracked by Wall St. Rank held Kirby Corp as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.