Marshall Wace
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Marshall Wace’s POSCO PKX Stock Holding History

Marshall Wace’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
Q2 		$2.83M Buy
+55,004
New +$3.77M ﹤0.01% 1655
2025
Q4 		– Sell
-49,345
Closed -$2.43M – 3366
2025
Q3 		$2.43M Buy
+49,345
New +$2.66M ﹤0.01% 1521
2025
Q1 		– Sell
-96,756
Closed -$4.2M – 2989
2024
Q4 		$4.2M Sell
96,756
-245,073
-72% -$13.6M 0.01% 1136
2024
Q3 		$23.9M Buy
341,829
+302,492
+769% +$19.8M 0.03% 462
2024
Q2 		$2.59M Buy
39,337
+5,295
+16% +$375K ﹤0.01% 1249
2024
Q1 		$2.67M Buy
34,042
+29,613
+669% +$2.44M ﹤0.01% 1234
2023
Q4 		$421K Buy
+4,429
New +$400K ﹤0.01% 1777
2022
Q4 		– Sell
-8,921
Closed -$327K – 3312
2022
Q3 		$327K Sell
8,921
-81,174
-90% -$3.62M ﹤0.01% 2913
2022
Q2 		$4.01M Sell
90,095
-118,469
-57% -$6.52M 0.01% 1510
2022
Q1 		$12.4M Buy
+208,564
New +$12.3M 0.02% 732
2021
Q4 		– Sell
-4,304
Closed -$297K – 4195
2021
Q3 		$297K Sell
4,304
-20,139
-82% -$1.48M ﹤0.01% 2651
2021
Q2 		$1.88M Sell
24,443
-140,019
-85% -$11.1M 0.01% 1467
2021
Q1 		$11.9M Buy
164,462
+120,799
+277% +$7.7M 0.05% 372
2020
Q4 		$2.72M Buy
+43,663
New +$2.32M 0.01% 814
2020
Q2 		– Sell
-34,918
Closed -$1.14M – 1864
2020
Q1 		$1.14M Buy
+34,918
New +$1.49M 0.01% 772
2016
Q2 		– Sell
-45,619
Closed -$2.16M – 1124
2016
Q1 		$2.16M Buy
+45,619
New +$1.8M 0.02% 540
2015
Q1 		– Sell
-11,639
Closed -$743K – 909
2014
Q4 		$743K Buy
+11,639
New +$804K 0.01% 609
2014
Q3 		– Sell
-6,519
Closed -$485K – 1001
2014
Q2 		$485K Buy
+6,519
New +$475K 0.01% 607

Other funds holding PKX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return
QCM
Quantinno Capital Management New York $83.3B AUM 37.97% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Marshall Wace's PKX Position: Q2 2026 in Review

Marshall Wace opened a new position in POSCO (PKX) in Q2 2026: 55,004 shares worth $2.83M. The stake represents ﹤0.01% of the portfolio and ranks #1655 among its holdings. This is a return to the name: Marshall Wace previously reported a position in PKX as recently as Q3 2025.

Marshall Wace first reported a position in PKX in Q2 2014 and has held it in 18 quarters since. The position peaked at $23.9M in Q3 2024. 181 funds tracked by Wall St. Rank hold PKX as of Q2 2026.

  • Marshall Wace held 55,004 shares of POSCO worth $2.83M as of Q2 2026.
  • POSCO was a new Marshall Wace position in Q2 2026.
  • POSCO made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1655 holding.
  • Marshall Wace first reported a position in POSCO in Q2 2014 and has held it in 18 quarters since.
  • Marshall Wace's POSCO position peaked at $23.9M in Q3 2024.
  • 181 funds tracked by Wall St. Rank held POSCO as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.