Heyholder

Ownership Changes

Changes found in filings and published ETF holdings.

SEOJIN SYSTEM CO.,LTD

178320 · KOSDAQ

Heyholder holders
19
Pooled stake
0.01%

Change history

Past year · 44

Newest first
Ownership changes list
ReporterChangeAfter reportSource
전동규Major holder2026.07.10
Decreased −3.92%pHolding decreased
16.53%Stake after report
삼성자산운용Institution2026.06.18
Newly reportedNew report
5.08%Stake after report
J.P.MORGANSECURITIESPLCMajor holder2026.06.18
Newly reportedNew report
4.84%Stake after report
전동규Major holder2026.06.12
Decreased −3.15%pHolding decreased
20.45%Stake after report
전동규Major holder2026.05.22
Decreased −3.17%pHolding decreased
23.60%Stake after report
전동규Major holder2026.05.08
Decreased −1.89%pHolding decreased
26.77%Stake after report
네오솔루션즈Major holder2026.05.08
Increased +2.82%pHolding increased
13.29%Stake after report
네오솔루션즈Major holder2026.04.22
Decreased −3.33%pHolding decreased
10.47%Stake after report
전동규Major holder2026.04.20
Decreased −7.46%pHolding decreased
28.66%Stake after report
전동규Major holder2026.04.13
Decreased −0.14%pHolding decreased
36.12%Stake after report
네오솔루션즈Major holder2026.04.08
Increased +1.36%pHolding increased
13.80%Stake after report
전동규Major holder2026.04.06
Increased +0.12%pHolding increased
36.26%Stake after report
전동규Major holder2026.03.27
Decreased −0.14%pHolding decreased
36.14%Stake after report
전동규Major holder2026.03.23
Decreased −0.38%pHolding decreased
36.28%Stake after report
전동규Major holder2026.03.17
Decreased −0.03%pHolding decreased
36.66%Stake after report
전동규Major holder2026.03.05
Decreased −0.26%pHolding decreased
36.69%Stake after report
전동규Major holder2026.02.20
Decreased −0.18%pHolding decreased
36.95%Stake after report
네오솔루션즈Major holder2026.02.10
Increased +1.26%pHolding increased
12.44%Stake after report
전동규Major holder2026.02.09
Decreased −2.79%pHolding decreased
37.13%Stake after report
전동규Major holder2026.01.30
Decreased −3.10%pHolding decreased
39.92%Stake after report

Figures are as of each report.
Company stakes and weights inside ETFs are measured differently.

Source · DART major-holding and executive reports / published ETF holdings

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