Heyholder

Institutional Moves This Week

See which stocks institutions raised or trimmed.

Large-holding filings
126
Reporting institutions
10

Source: DART large-holding filings

Key institutional filings

National Pension Service

112 filings ›
Weekly ownership changes by National Pension Service
GS P&L Co., Ltd.5.00%about KRW 46.3 billion (est.) · 0.0%−0.39%pOct 1, 2025
MNC Solution Co., Ltd8.34%—+2.18%pOct 1, 2025
SHIFT UP Corporation.5.06%about KRW 88.5 billion (est.) · 0.0%−1.02%pOct 1, 2025
DONGKUK STEEL MILL Co., Ltd.5.22%about KRW 28.7 billion (est.) · 0.0%−1.01%pOct 1, 2025
OCI Company Ltd.4.32%about KRW 26.5 billion (est.) · 0.0%Cut below 5%Oct 1, 2025
F&F CO.,Ltd8.32%about KRW 200.7 billion (est.) · 0.1%+1.01%pOct 1, 2025
DEAR U Co.,Ltd.5.16%—+0.06%pOct 1, 2025
DL E&C CO.,LTD.9.13%about KRW 269.6 billion (est.) · 0.1%−3.08%pOct 1, 2025
DAEDUCK ELECTRONICS CO.,LTD12.87%about KRW 610.5 billion (est.) · 0.2%+4.49%pOct 1, 2025
Doosan Fuel Cell Co., Ltd.6.34%about KRW 141.8 billion (est.) · 0.0%Newly reportedOct 1, 2025
SK biopharmaceuticals Co., Ltd.7.03%about KRW 351.8 billion (est.) · 0.1%Newly reportedOct 1, 2025
PSK INC.7.08%about KRW 201.3 billion (est.) · 0.1%−1.04%pOct 1, 2025
SeAH Steel Corporation4.17%about KRW 20.9 billion (est.) · 0.0%Cut below 5%Oct 1, 2025
Hyosung Heavy Industries Corporation11.13%about KRW 1.8 trillion (est.) · 0.5%Newly reportedOct 1, 2025
IPARK HYUNDAI DEVELOPMENT COMPANY11.51%about KRW 180.5 billion (est.) · 0.1%−2.14%pOct 1, 2025
SK Chemicals Co., Ltd.8.52%about KRW 58.5 billion (est.) · 0.0%+1.03%pOct 1, 2025
KCTECH CO., LTD8.55%—+1.00%pOct 1, 2025
HANWHA SYSTEMS Co., Ltd.7.19%about KRW 736 billion (est.) · 0.2%−1.02%pOct 1, 2025
ORION CORP.9.13%about KRW 403 billion (est.) · 0.1%−1.01%pOct 1, 2025
HD Construction Equipment Co.,Ltd.12.99%about KRW 513.9 billion (est.) · 0.1%+2.70%pOct 1, 2025
SOLUM CO., LTD.5.43%—Newly reportedOct 1, 2025
COSMECCA KOREA CO., LTD.11.96%about KRW 114 billion (est.) · 0.0%+1.03%pOct 1, 2025
HWASEUNG ENTERPRISE CO.,LTD5.11%—−1.02%pOct 1, 2025
INNOCEAN WORLDWIDE INC.7.02%about KRW 41.6 billion (est.) · 0.0%−1.00%pOct 1, 2025
DUK SAN NEOLUX CO.,LTD8.97%about KRW 49.9 billion (est.) · 0.0%+1.13%pOct 1, 2025
DY POWER Corporation4.73%about KRW 6.4 billion (est.) · 0.0%Newly reportedOct 1, 2025
HK inno.N Corporation5.12%about KRW 46.7 billion (est.) · 0.0%−1.02%pOct 1, 2025
HAESUNG DS Co.,Ltd.4.11%—Cut below 5%Oct 1, 2025
Chong Kun Dang Pharmaceutical Corp.7.35%about KRW 53.7 billion (est.) · 0.0%Newly reportedOct 1, 2025
KOLMAR KOREA CO.,LTD11.45%about KRW 350.4 billion (est.) · 0.1%−2.04%pOct 1, 2025
LigaChem Biosciences Inc.6.03%—+1.01%pOct 1, 2025
E-MART Inc.9.99%about KRW 163.9 billion (est.) · 0.0%−2.20%pOct 1, 2025
VINA TECH CO.,LTD6.37%—+1.15%pOct 1, 2025
WiSoL Co.,LTD.4.53%—Newly reportedOct 1, 2025
KOLON INDUSTRIES, INC.6.71%about KRW 154 billion (est.) · 0.0%Newly reportedOct 1, 2025
LX HAUSYS, LTD.4.08%—Newly reportedOct 1, 2025
HANSAE CO.,LTD.5.07%about KRW 16.6 billion (est.) · 0.0%−2.93%pOct 1, 2025
SK oceanplant Co.,Ltd10.14%about KRW 40.1 billion (est.) · 0.0%+1.02%pOct 1, 2025
CJ CHEILJEDANG CORP.9.81%about KRW 206.6 billion (est.) · 0.1%−1.02%pOct 1, 2025
SK Innovation Co., Ltd.5.00%about KRW 1.7 trillion (est.) · 0.5%−1.07%pOct 1, 2025
TESCO.,LTD.6.11%about KRW 181.2 billion (est.) · 0.1%+0.03%pOct 1, 2025
Techwing, Inc.4.03%—Cut below 5%Oct 1, 2025
Medy-Tox Inc.3.97%—Cut below 5%Oct 1, 2025
STX Engine Co,.Ltd3.94%about KRW 35.6 billion (est.) · 0.0%Cut below 5%Oct 1, 2025
HD-Hyundai Marine Engine Co., Ltd.8.26%about KRW 99.6 billion (est.) · 0.0%+2.17%pOct 1, 2025
DAEWOONG PHARMA10.18%about KRW 118.3 billion (est.) · 0.0%−1.04%pOct 1, 2025
TOKAI CARBON KOREA CO., LTD6.03%about KRW 148.9 billion (est.) · 0.0%+1.02%pOct 1, 2025
SANIL ELECTRIC CO., LTD8.28%about KRW 357.1 billion (est.) · 0.1%+1.02%pOct 1, 2025
EMRO., Incorporated7.19%—−1.09%pOct 1, 2025
SFA Engineering Corporation5.35%—Newly reportedOct 1, 2025
HanmiGlobal Co., Ltd.6.12%about KRW 14.1 billion (est.) · 0.0%+0.91%pOct 1, 2025
KEPCO Engineering & Construction Company, Inc11.58%about KRW 359.2 billion (est.) · 0.1%+2.06%pOct 1, 2025
LG H&H Co., Ltd.7.00%about KRW 318 billion (est.) · 0.1%Newly reportedOct 1, 2025
KIWOOM Securities Co.,Ltd.11.69%about KRW 599.7 billion (est.) · 0.2%−1.14%pOct 1, 2025
HANATOUR SERVICE INC.8.77%—−2.12%pOct 1, 2025
KoreaGasCorporation7.68%about KRW 189.6 billion (est.) · 0.1%Newly reportedOct 1, 2025
JYP Entertainment Corporation6.06%—+1.03%pOct 1, 2025
Kakao Corp.7.41%about KRW 704.3 billion (est.) · 0.2%+1.01%pOct 1, 2025
LG Display Co., Ltd.6.05%—Newly reportedOct 1, 2025
DONGSUNG FINETEC CO., Ltd3.82%—Cut below 5%Oct 1, 2025
LG Uplus Corp7.38%about KRW 369.5 billion (est.) · 0.1%−1.04%pOct 1, 2025
SAMSUNG C&T CORPORATION8.14%about KRW 3.9 trillion (est.) · 1.1%Newly reportedOct 1, 2025
SAMSUNG E&A CO.,LTD8.34%about KRW 1.1 trillion (est.) · 0.3%Newly reportedOct 1, 2025
LOTTE SHOPPING CO.,LTD.8.14%about KRW 254.9 billion (est.) · 0.1%−1.00%pOct 1, 2025
SAMSUNG SDS CO., LTD.9.77%about KRW 1.4 trillion (est.) · 0.4%Newly reportedOct 1, 2025
HANKUK CARBON CO.,LTD9.39%about KRW 68.2 billion (est.) · 0.0%+2.14%pOct 1, 2025
WHANIN PHARM CO.,LTD4.93%—Newly reportedOct 1, 2025
Dongwon Systems Corporation4.00%—Cut below 5%Oct 1, 2025
HY-LOK CORPORATION6.17%about KRW 22.1 billion (est.) · 0.0%Newly reportedOct 1, 2025
HDC HOLDINGS CO.,Ltd6.08%about KRW 73.3 billion (est.) · 0.0%+1.03%pOct 1, 2025
KUMHO PETRO CHEMICAL CO.,LTD9.77%about KRW 259.8 billion (est.) · 0.1%−1.08%pOct 1, 2025
OCI Holdings Company Ltd.10.57%about KRW 430.9 billion (est.) · 0.1%+2.08%pOct 1, 2025
HANWHA SOLUTIONS CORPORATION5.75%about KRW 372.7 billion (est.) · 0.1%−1.08%pOct 1, 2025
SAMWHA ELECTRIC CO.,LTD7.64%—+2.12%pOct 1, 2025
YOULCHON CHEMICAL CO.,LTD6.06%—Newly reportedOct 1, 2025
MIRAE ASSET SECURITIES CO.,LTD.7.15%about KRW 818.3 billion (est.) · 0.2%+1.00%pOct 1, 2025
SL CORPORATION9.26%about KRW 190.4 billion (est.) · 0.1%Newly reportedOct 1, 2025
LOTTE CHILSUNG BEVERAGE CO.,LTD6.65%about KRW 58.6 billion (est.) · 0.0%−1.00%pOct 1, 2025
HYOSUNG CORPORATION6.66%about KRW 140 billion (est.) · 0.0%Newly reportedOct 1, 2025
SEBANG GLOBAL BATTERY CO.,LTD7.40%about KRW 51.6 billion (est.) · 0.0%−1.01%pOct 1, 2025
NONGSHIM CO.,LTD8.94%about KRW 165.6 billion (est.) · 0.0%−1.05%pOct 1, 2025
HYUNDAI STEEL COMPANY9.43%about KRW 344.8 billion (est.) · 0.1%−1.01%pOct 1, 2025
DAISHIN SECURITIES CO.,LTD6.05%about KRW 83.8 billion (est.) · 0.0%+1.05%pOct 1, 2025
DAEWOONG CO.,LTD3.98%—Cut below 5%Oct 1, 2025
HYUNDAIMARINE&FIREINSURANCECO.,LTD.9.40%about KRW 418.9 billion (est.) · 0.1%+1.04%pOct 1, 2025
HYUNDAI ENGINEERING & CONSTRUCTION CO.,LTD10.18%about KRW 1 trillion (est.) · 0.3%−1.02%pOct 1, 2025
Dong-A Pharmaceutical Co.,Ltd.10.47%about KRW 56.3 billion (est.) · 0.0%Newly reportedOct 1, 2025
DL Holdings CO.,LTD10.05%about KRW 86.2 billion (est.) · 0.0%−0.10%pOct 1, 2025
DOOSAN CO.,LTD9.47%about KRW 1.3 trillion (est.) · 0.4%Newly reportedOct 1, 2025
d'Alba Global Co., Ltd.6.19%about KRW 154.7 billion (est.) · 0.0%Newly reportedOct 1, 2025
Soulbrain Co., Ltd.5.02%—Newly reportedOct 1, 2025
HVM CO.,LTD.5.10%about KRW 34.3 billion (est.) · 0.0%Newly reportedOct 1, 2025
Advanced Process Systems Corporation5.09%—Newly reportedOct 1, 2025
RFHIC CORPORATION5.10%—Newly reportedOct 1, 2025
JS Corporation5.06%about KRW 23.3 billion (est.) · 0.0%Newly reportedOct 1, 2025
KoMiCo Ltd.5.04%—+0.98%pOct 1, 2025
S&S TECH CORPORATION5.02%—+1.16%pOct 1, 2025
ISC Co., LTD.5.15%—Newly reportedOct 1, 2025
BHCo.,Ltd.7.30%about KRW 59.6 billion (est.) · 0.0%+3.36%pOct 1, 2025
EugeneTechnologyCo.,Ltd.5.01%—Newly reportedOct 1, 2025
L&F CO.,LTD5.06%about KRW 294 billion (est.) · 0.1%+0.20%pOct 1, 2025
GAMSUNG Corporation Co., Ltd.5.03%—Newly reportedOct 1, 2025
PARADISE.Co.,Ltd.6.03%about KRW 73.6 billion (est.) · 0.0%Newly reportedOct 1, 2025
Seoul Guarantee Insurance Company6.20%about KRW 187.5 billion (est.) · 0.1%Newly reportedOct 1, 2025
T. K. CORPORATION5.00%about KRW 37.1 billion (est.) · 0.0%+1.27%pOct 1, 2025
KOREA ZINC INC5.00%about KRW 979.2 billion (est.) · 0.3%+0.49%pOct 1, 2025
SAMCHULLY CO.,LTD5.02%about KRW 32.7 billion (est.) · 0.0%Newly reportedOct 1, 2025
SNT DYNAMICS CO.,Ltd8.20%about KRW 63.8 billion (est.) · 0.0%Newly reportedOct 1, 2025
ORION Holdings Corp.6.03%about KRW 82.8 billion (est.) · 0.0%+1.96%pOct 1, 2025
HYUNDAI WIA7.19%about KRW 84.5 billion (est.) · 0.0%−1.03%pOct 1, 2025
POSCO FUTURE M CO., LTD.4.57%about KRW 758 billion (est.) · 0.2%Newly reportedOct 1, 2025
GS Engineering & Construction Corp7.55%about KRW 300.9 billion (est.) · 0.1%−1.02%pOct 1, 2025

Synergy IB Investment

3 filings ›
Weekly ownership changes by Synergy IB Investment
RANIX INC.16.87%about KRW 4 billion (est.) · 2.9%+6.78%pOct 2, 2025
SECERN AI Co., Ltd.6.00%about KRW 2.6 billion (est.) · 1.9%Newly reportedSep 29, 2025
Hyungji Global Co., Ltd.9.39%about KRW 820 million (est.) · 0.6%+9.39%pSep 29, 2025

Institution

3 filings ›
Weekly ownership changes by Institution
SamsungFN REIT Co., Ltd.8.23%about KRW 69.8 billion (est.) · 1.4%+1.13%pOct 1, 2025
VINA TECH CO.,LTD4.93%—Cut below 5%Oct 1, 2025
E KOCREF CR-REIT15.20%about KRW 13.3 billion (est.) · 0.3%Newly reportedOct 1, 2025

BoxHoldingsLP

1 filing ›
Weekly ownership changes by BoxHoldingsLP
FnGuide Inc.8.50%about KRW 11.4 billion (est.) · 57.9%+1.14%pOct 1, 2025

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