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United Microelectronic
UMC

204 hedge funds and large institutions have $819M invested in United Microelectronic in 2021 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 81 increasing their positions, 53 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

58% more first-time investments, than exits

New positions opened: 41 | Existing positions closed: 26

53% more repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 53

30% more call options, than puts

Call options by funds: $37.8M | Put options by funds: $29.1M

8% more capital invested

Capital invested by funds: $757M → $819M (+$61.5M)

7% more funds holding

Funds holding: 190 → 204 (+14)

0% more ownership

Funds ownership: 0.72% → 0.72% (+0%)

Holders
204
Holders Change
+14
Holders Change %
+7.37%
% of All Funds
3.58%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
41
Increased
81
Reduced
53
Closed
26
Calls
$37.8M
Puts
$29.1M
Net Calls
+$8.78M
Net Calls Change
+$3.5M

Top Buyers

1
BlackRock
BlackRock
New York
+$68.1M
2
CS
Credit Suisse
Switzerland
+$49.6M
3
Citadel Advisors
Citadel Advisors
Florida
+$9.03M
4
Morgan Stanley
Morgan Stanley
New York
+$7.26M
5
JP Morgan Chase
JP Morgan Chase
New York
+$7.21M

Top Sellers

1
Renaissance Technologies
Renaissance Technologies
New York
-$37.6M
2
CGH
Crossmark Global Holdings
Texas
-$17M
3
Vanguard Group
Vanguard Group
Pennsylvania
-$16.4M
4
Bank of New York Mellon
Bank of New York Mellon
New York
-$14.3M
5
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$4.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$174M -$16.4M -1,772,295 -8%
Renaissance Technologies
2
Renaissance Technologies
New York
$129M -$37.6M -4,066,684 -22%
BlackRock
3
BlackRock
New York
$67M +$68.1M +7,359,430 +1,727,566%
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$52.7M +$163K +17,638 +0.3%
Northern Trust
5
Northern Trust
Illinois
$52.6M +$3.06M +331,112 +6%
CS
6
Credit Suisse
Switzerland
$49M +$49.6M +5,362,784 +27,224%
PPA
7
Parametric Portfolio Associates
Washington
$38.6M -$3.84M -415,146 -9%
State Street
8
State Street
Massachusetts
$31.7M +$2.77M +299,432 +9%
Arrowstreet Capital
9
Arrowstreet Capital
Massachusetts
$17.2M -$4.1M -442,806 -19%
Russell Investments Group
10
Russell Investments Group
United Kingdom
$13.2M +$2.13M +229,939 +18%
Morgan Stanley
11
Morgan Stanley
New York
$12.6M +$7.26M +785,567 +131%
Citadel Advisors
12
Citadel Advisors
Florida
$10.9M +$9.03M +975,998 +434%
Goldman Sachs
13
Goldman Sachs
New York
$9.44M +$764K +82,573 +9%
JP Morgan Chase
14
JP Morgan Chase
New York
$8.35M +$7.21M +779,926 +570%
OSAM
15
O'Shaughnessy Asset Management
Connecticut
$7.47M +$572K +61,817 +8%
Canada Pension Plan Investment Board
16
Canada Pension Plan Investment Board
Ontario, Canada
$6.83M – – –
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
$6.71M +$2.5M +270,604 +58%
UBS Group
18
UBS Group
Switzerland
$6.13M +$3.5M +378,927 +129%
SAM
19
Storebrand Asset Management
Norway
$5.71M +$7.45K +806 +0.1%
AI
20
Axiom Investors
Connecticut
$5.46M -$2.46M -265,600 -31%
NA
21
Navellier & Associates
Nevada
$5.24M +$75.5K +8,164 +1%
OCM
22
Ovata Capital Management
Hong Kong
$4.62M -$1.2M -130,000 -20%
Jane Street
23
Jane Street
New York
$4.58M +$4.17M +450,697 +870%
GC
24
Guggenheim Capital
Illinois
$4.33M -$1.15M -124,740 -21%
GH
25
GAM Holding
Switzerland
$4.05M -$95.2K -10,291 -2%
1
2 3 4 5

UMC Hedge Fund Activity: Q1 2021 in Review

204 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in United Microelectronic (UMC) for Q1 2021, worth a combined $819M — up 8.1% from $757M a quarter earlier.

Buyers outnumbered sellers: 41 funds opened new UMC positions and 26 closed out — a net gain of 15 holders — while 81 added to existing stakes and 53 trimmed.

The largest buyer was BlackRock, adding an estimated $68.1M. The largest seller was Renaissance Technologies, cutting an estimated $37.6M.

  • 204 institutional investors held United Microelectronic (UMC) as of Q1 2021, up from 190 in Q4 2020.
  • Funds reported $819M of United Microelectronic stock for Q1 2021, up 8.1% quarter-over-quarter.
  • 41 funds opened new United Microelectronic positions in Q1 2021 and 26 closed out, a net change of +15 holders.
  • The largest United Microelectronic buyer in Q1 2021 was BlackRock, an estimated $68.1M added.
  • The largest United Microelectronic seller in Q1 2021 was Renaissance Technologies, an estimated $37.6M sold.

Based on aggregated 13F filings for Q1 2021.