We are live on ! Find out more
UMC icon

United Microelectronic

238 hedge funds and large institutions have $1.16B invested in United Microelectronic in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 85 increasing their positions, 72 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
238
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.6M
Puts
$8.51M
Net Calls
Net Calls Change

Top Buyers

1 +$28.3M
2 +$23.3M
3 +$21M
4
Barclays
Barclays
United Kingdom
+$11.8M
5
BlackRock
BlackRock
New York
+$11.3M

Top Sellers

1 -$58.1M
2 -$17.1M
3 -$14.9M
4
Nomura Holdings
Nomura Holdings
Japan
-$11M
5
LP
LMR Partners
United Kingdom
-$7.15M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$556K
77
$555K
78
$541K
79
$538K
80
$505K
81
$482K
82
$475K
83
$475K
84
$475K
85
$450K
86
$447K
87
$419K
88
$385K
89
$376K
90
$362K
91
$338K
92
$332K
93
$329K
94
$314K
95
$306K
96
$298K
97
$281K
98
$274K
99
$272K
100
$271K