CenterBook Partners’s Kirby Corp KEX Stock Holding History

CenterBook 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	$582K	Buy	+4,283	New	+$613K	0.03%	485
2026 Q1	–	Sell	-33,110	Closed	-$3.65M	–	711
2025 Q4	$3.65M	Buy	33,110 +30,391	+1,118%	+$3.09M	0.18%	162
2025 Q3	$227K	Buy	+2,719	New	+$273K	0.01%	539
2025 Q1	–	Sell	-6,126	Closed	-$648K	–	541
2024 Q4	$648K	Buy	+6,126	New	+$738K	0.04%	390
2024 Q1	–	Sell	-7,462	Closed	-$586K	–	437
2023 Q4	$586K	Buy	+7,462	New	+$584K	0.07%	310
2023 Q3	–	Sell	-8,257	Closed	-$635K	–	467
2023 Q2	$635K	Sell	8,257 -7,986	-49%	-$575K	0.08%	309
2023 Q1	$1.13M	Sell	16,243 -16,524	-50%	-$1.14M	0.16%	215
2022 Q4	$2.11M	Buy	32,767 +21,977	+204%	+$1.47M	0.35%	96
2022 Q3	$656K	Sell	10,790 -1,501	-12%	-$96.1K	0.13%	250
2022 Q2	$748K	Buy	12,291 +8,238	+203%	+$536K	0.16%	218
2022 Q1	$293K	Sell	4,053 -4,429	-52%	-$295K	0.1%	290
2021 Q4	$504K	Buy	+8,482	New	+$474K	0.3%	138

Other funds holding KEX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Luther King Capital Management (LKCM) Fort Worth, Texas $24.4B AUM 22.19% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

CenterBook Partners's KEX Position: Q2 2026 in Review

CenterBook Partners opened a new position in Kirby Corp (KEX) in Q2 2026: 4,283 shares worth $582K. The stake represents 0.03% of the portfolio and ranks #485 among its holdings. This is a return to the name: CenterBook Partners previously reported a position in KEX as recently as Q4 2025.

CenterBook Partners first reported a position in KEX in Q4 2021 and has held it in 12 quarters since. The position peaked at $3.65M in Q4 2025. 467 funds tracked by Wall St. Rank hold KEX as of Q2 2026.

CenterBook Partners held 4,283 shares of Kirby Corp worth $582K as of Q2 2026.
Kirby Corp was a new CenterBook Partners position in Q2 2026.
Kirby Corp made up 0.03% of CenterBook Partners's portfolio in Q2 2026, its #485 holding.
CenterBook Partners first reported a position in Kirby Corp in Q4 2021 and has held it in 12 quarters since.
CenterBook Partners's Kirby Corp position peaked at $3.65M in Q4 2025.
467 funds tracked by Wall St. Rank held Kirby Corp as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.