PDT Partners’s Kirby Corp KEX Stock Holding History

PDT 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 Q1	$274K	Hold	2,064	–	–	0.02%	467
2025 Q4	$227K	Buy	+2,064	New	+$210K	0.01%	504
2025 Q3	–	Sell	-13,287	Closed	-$1.51M	–	652
2025 Q2	$1.51M	Sell	13,287 -8,321	-39%	-$873K	0.09%	353
2025 Q1	$2.18M	Buy	+21,608	New	+$2.26M	0.16%	231
2022 Q4	–	Sell	-4,810	Closed	-$292K	–	768
2022 Q3	$292K	Sell	4,810 -22,650	-82%	-$1.45M	0.04%	603
2022 Q2	$1.67M	Buy	+27,460	New	+$1.79M	0.15%	218
2020 Q4	–	Sell	-25,790	Closed	-$933K	–	773
2020 Q3	$933K	Buy	+25,790	New	+$1.14M	0.06%	322
2020 Q1	–	Sell	-4,940	Closed	-$442K	–	759
2019 Q4	$442K	Buy	+4,940	New	+$409K	0.03%	445
2015 Q4	–	Sell	-22,273	Closed	-$1.38M	–	689
2015 Q3	$1.38M	Buy	22,273 +5,442	+32%	+$385K	0.03%	605
2015 Q2	$1.29M	Sell	16,831 -2,735	-14%	-$217K	0.03%	657
2015 Q1	$1.47M	Buy	+19,566	New	+$1.51M	0.04%	577
2014 Q3	–	Sell	-49,284	Closed	-$5.77M	–	1444
2014 Q2	$5.77M	Buy	49,284 +43,184	+708%	+$4.63M	0.15%	159
2014 Q1	$618K	Buy	+6,100	New	+$614K	0.01%	845

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

PDT Partners's KEX Position: Q1 2026 in Review

PDT Partners held its Kirby Corp (KEX) position steady in Q1 2026 at 2,064 shares worth $274K. The position accounts for 0.02% of the portfolio, ranked #467.

PDT Partners first reported a position in KEX in Q1 2014 and has held it in 13 quarters since. The position peaked at $5.77M in Q2 2014. 432 funds tracked by Wall St. Rank hold KEX as of Q1 2026.

PDT Partners held 2,064 shares of Kirby Corp worth $274K as of Q1 2026.
PDT Partners left its Kirby Corp share count unchanged in Q1 2026.
Kirby Corp made up 0.02% of PDT Partners's portfolio in Q1 2026, its #467 holding.
PDT Partners first reported a position in Kirby Corp in Q1 2014 and has held it in 13 quarters since.
PDT Partners's Kirby Corp position peaked at $5.77M in Q2 2014.
432 funds tracked by Wall St. Rank held Kirby Corp as of Q1 2026.

Based on PDT Partners's 13F filing for Q1 2026, filed 15 May 2026.