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United Microelectronic

232 hedge funds and large institutions have $1.1B invested in United Microelectronic in 2025 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 102 increasing their positions, 67 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

less ownership

Funds ownership:

8% less funds holding

Funds holding: 251232 (-19)

36% less first-time investments, than exits

New positions opened: 29 | Existing positions closed: 45

100% less funds holding in top 10

Funds holding in top 10: 20 (-2)

Holders
232
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
$11.8M
Puts
$10.4M
Net Calls
Net Calls Change

Top Buyers

1 +$65.9M
2 +$37.3M
3 +$19M
4
Nomura Holdings
Nomura Holdings
Japan
+$7.66M
5
LP
LMR Partners
United Kingdom
+$6.37M

Top Sellers

1 -$47.4M
2 -$41M
3 -$17.4M
4
Marshall Wace
Marshall Wace
United Kingdom
-$17.3M
5
Two Sigma Investments
Two Sigma Investments
New York
-$13M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$301K
102
$289K
103
$272K
104
$270K
105
$264K
106
$264K
107
$263K
108
$258K
109
$256K
110
$252K
111
$241K
112
$236K
113
$224K
114
$216K
115
$206K
116
$202K
117
$201K
118
$199K
119
$191K
120
$178K
121
$169K
122
$167K
123
$166K
124
$165K
125
$152K