Jane Street’s POSCO PKX Stock Holding History

Jane Street’s Portfolio PKX Stock Details PKX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.43M	Buy	+24,400	New	+$1.48M	﹤0.01%	5739
2025 Q4	–	Sell	-4,100	Closed	-$202K	–	12088
2025 Q3	$202K	Sell	4,100 -700	-15%	-$37.7K	﹤0.01%	9673
2025 Q2	$233K	Buy	+4,800	New	+$221K	﹤0.01%	8300
2024 Q1	–	Sell	-2,700	Closed	-$257K	–	9881
2023 Q4	$257K	Sell	2,700 -76,500	-97%	-$6.91M	﹤0.01%	7858
2023 Q3	$8.12M	Buy	79,200 +11,800	+18%	+$1.23M	﹤0.01%	2011
2023 Q2	$4.98M	Buy	+67,400	New	+$4.9M	﹤0.01%	2746
2022 Q2	–	Sell	-3,700	Closed	-$219K	–	10579
2022 Q1	$219K	Sell	3,700 -1,600	-30%	-$94.4K	﹤0.01%	8903
2021 Q4	$309K	Buy	5,300 +400	+8%	+$24.9K	﹤0.01%	8111
2021 Q3	$338K	Buy	+4,900	New	+$361K	﹤0.01%	7957

Other funds holding PKX

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

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

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

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

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Creative Planning Overland Park, Kansas $147B AUM 18.73% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

QCM

Quantinno Capital Management New York $59.9B AUM 28.07% 1-Year Est. Return

Jane Street's PKX Position: Q1 2026 in Review

Jane Street increased its POSCO (PKX) stake by 77% in Q1 2026, buying an estimated $265K and bringing the position to 10,037 shares worth $587K. The position accounts for ﹤0.01% of the portfolio, ranked #7677.

Jane Street first reported a position in PKX in Q2 2013 and has held it in 35 quarters since. The position peaked at $6.63M in Q1 2017. 170 funds tracked by Wall St. Rank hold PKX as of Q1 2026.

Jane Street held 10,037 shares of POSCO worth $587K as of Q1 2026.
Jane Street bought 4,373 POSCO shares in Q1 2026, an estimated $265K.
POSCO made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7677 holding.
Jane Street first reported a position in POSCO in Q2 2013 and has held it in 35 quarters since.
Jane Street's POSCO position peaked at $6.63M in Q1 2017.
170 funds tracked by Wall St. Rank held POSCO as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.