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誠美材4960.TW Institutions

TW StockOptoelectronic
(No presentation for 4960)
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誠美材（4960）Institutional Investors Holding Ratio

誠美材（4960）Retail Long/Short Margin

誠美材（4960）Holdings of Investors

誠美材（4960）Holdings of Directors and Supervisors

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23.18%Foreign Investors
0%Investment Trust
0.12%Dealer

Large Retail Investor

Retail Investor

Net Buying of Investors

Large Retail: 19 Weeks

Retail Investor: 10 Weeks

Holding Ratio of Large Retail
Holding Ratio of Retail Investor
Price
DateHolding of Large Retail Investor (%)Holding Chg. of Large Retail Investor (%)
2026-04-2469.96+2.48
2026-04-1767.48+2.67
2026-04-1064.8+0.07
2026-04-0264.74-1.52
2026-03-2766.26+0.74
2026-03-2065.52-1.49
2026-03-1367.01+0.13
2026-03-0666.89+0.71
Chg. of Retail Long Margin
Price
DateChg. of Retail Long MarginChg. of Retail Short MarginRetail Margin RatioRetail Long Margin UsagePrice
2026-04-28-1,794--13.38%39.8
2026-04-27-419--14.63%37.4
2026-04-24-1,389-11-14.92%39.55
2026-04-23-2,011-1,0040.0515.9%40.5
2026-04-221,075-4044.117.3%44.95
2026-04-21-966-1,586616.55%40.9
2026-04-20192-1,34712.2117.23%37.2
2026-04-17-2073,45017.8117.09%33.85
2026-04-162,3032463.6617.24%30.85
2026-04-152,5171002.9415.63%28.05
2026-04-14-1,770-1462.8113.86%25.5
2026-04-13-1492263.2515.1%25.3
2026-04-101,7391072.1915.21%23

Net Buying & Selling

Accumulated K Shares in Last 30 days

22,531Foreign Investors
0Investment Trust
-319Dealers

Days of Net Buying in Last 30 days

19Foreign Investors
0Investment Trust
14Dealers
Foreign Investors
Investment Trust
Dealer
Price
DateForeign InvestorsInvestment TrustDealerTotal
2026-04-29-214-1-213
2026-04-28392-2394
2026-04-27679--47632
2026-04-2466--351-285
2026-04-23511--130381
2026-04-22308--801-493
2026-04-211,083-4211,504
2026-04-20-315-753438

Change in last month: +1.03%

Holding Ratio
Price