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群創3481.TW Institutions

TW StockOptoelectronic
(No presentation for 3481)
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群創（3481）Institutional Investors Holding Ratio

群創（3481）Retail Long/Short Margin

群創（3481）Holdings of Investors

群創（3481）Holdings of Directors and Supervisors

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20.58%Foreign Investors
0.35%Investment Trust
0.08%Dealer
Chg. of Retail Long Margin
Price
DateChg. of Retail Long MarginChg. of Retail Short MarginRetail Margin RatioRetail Long Margin UsagePrice
2026-04-28-4193,1264.615.66%24.35
2026-04-274,0931,4943.5915.68%24.3
2026-04-24-9,628-343.1615.48%23.4
2026-04-23-3,2945,3323.0715.96%24.1
2026-04-22-58-9111.3916.12%25.6
2026-04-214,217-4,1591.6716.13%26
2026-04-20-4,45929315.92%26.15
2026-04-173,168-1,9042.9516.14%25.9
2026-04-169,2031,2843.5715.98%27.25
2026-04-15-9,8401,7743.2715.52%27.6
2026-04-14-2,0354,5812.6116.01%27.25
2026-04-133,8371,9801.1716.12%26.3
2026-04-109,564-1,4100.5615.92%26

Net Buying & Selling

Accumulated K Shares in Last 30 days

-289,065Foreign Investors
-32,156Investment Trust
-21,111Dealers

Days of Net Buying in Last 30 days

10Foreign Investors
9Investment Trust
13Dealers
Foreign Investors
Investment Trust
Dealer
Price
DateForeign InvestorsInvestment TrustDealerTotal
2026-04-29-34,796-11-432-35,239
2026-04-286,252-4,2261,2293,255
2026-04-2710,980-1612,77113,590
2026-04-24-15,387-4,133-2,942-22,462
2026-04-23-33,446-5,326-10,195-48,967
2026-04-22-3,526-4,818268-8,076
2026-04-21-26,583-7,623-2,919-37,125
2026-04-2026,636-5,2621,40722,781

Change in last month: 0%

Holding Ratio
Price

Large Retail Investor

Retail Investor

Net Buying of Investors

Large Retail: 12 Weeks

Retail Investor: 16 Weeks

Holding Ratio of Large Retail
Holding Ratio of Retail Investor
Price
DateHolding of Large Retail Investor (%)Holding Chg. of Large Retail Investor (%)
2026-04-2441.22-2.01
2026-04-1743.23+0.51
2026-04-1042.72+1.21
2026-04-0241.51-0.76
2026-03-2742.27-1.83
2026-03-2044.1-6.68
2026-03-1350.78+6.53
2026-03-0644.25+0.31