United Microelectronics (UMC) Ownership

7.15 ↑0.60 (9.16%)

As of December 31, 1969, 7:00pm EST.

Institutions
Mutual Funds

Institutional Ownership

BlackRock Inc is the biggest individual institutional holder of United Microelectronics (UMC), owning a total of 23.6 million shares. Combined, the top 47 institutional holders of UMC own 7.41% of the company with a total of 186 million shares.

In the latest ownership report on December 31st 2024, the top 47 institutional holders increased their combined ownership of UMC by 9.3 million shares. 16 institutions bought 29,227,953 total additional shares and increased their ownership by an average of 228.94%. However 6 institutions sold 19,901,123 total shares and decreased their ownership by an average of 34.95%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of United Microelectronics increased by a net total of 9,326,830 in the latest quarter.

Institution Ownership Chart

Latest Institutional Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	0.940%	2.863%	23,615,041	657,234	2024-12-31
Vanguard Group Inc	0.635%	4.938%	15,947,754	750,472	2024-12-31
Millennium Management LLC	0.570%	3,091.780%	14,329,393	13,880,446	2024-12-31
UBS Group AG	0.382%	31.609%	9,584,049	2,301,844	2024-12-31
Morgan Stanley - Brokerage Accounts	0.305%	-47.238%	7,653,337	-6,852,161	2024-12-31
Fisher Asset Management, LLC	0.291%	3.356%	7,300,362	237,024	2024-12-31
Rafferty Asset Management, LLC	0.246%	-4.776%	6,175,738	-309,759	2024-12-31
Citigroup Inc	0.232%	32.029%	5,834,355	1,415,372	2024-12-31
Goldman Sachs Group Inc	0.204%	11.086%	5,117,944	510,759	2024-12-31
Bank of America Corp	0.199%	-46.810%	4,988,983	-4,390,548	2024-12-31
State Street Corp	0.154%	5.738%	3,871,728	210,104	2024-12-31
Schroder Investment Management Group	0.143%	-0.062%	3,582,458	-2,235	2024-12-31
Barclays PLC	0.141%	10.666%	3,547,867	341,937	2024-12-31
Marshall Wace Asset Management Ltd	0.134%	-56.898%	3,375,268	-4,455,625	2024-12-31
Two Sigma Investments LLC	0.132%	-53.918%	3,325,398	-3,890,795	2024-12-31
Northern Trust Corp	0.127%	238.818%	3,184,444	2,244,574	2024-12-31
Qube Research & Technologies	0.107%	76.281%	2,679,214	1,159,359	2024-12-31
Citadel Advisors Llc	0.105%	108.517%	2,625,951	1,366,605	2024-12-31
JPMorgan Chase & Co	0.081%	25.425%	2,021,849	409,849	2024-12-31
Renaissance Technologies Corp	0.078%	0.000%	1,967,384	1,967,384	2024-12-31
KADENSA CAPITAL Ltd	0.062%	0.000%	1,560,207	1,560,207	2024-12-31
Dimensional Fund Advisors, Inc.	0.051%	20.003%	1,288,513	214,783	2024-12-31

Top Institutions

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
BlackRock Inc	0.940%	2.863%	23,615,041	657,234	2024-12-31
Vanguard Group Inc	0.635%	4.938%	15,947,754	750,472	2024-12-31
Millennium Management LLC	0.570%	3,091.780%	14,329,393	13,880,446	2024-12-31
UBS Group AG	0.382%	31.609%	9,584,049	2,301,844	2024-12-31
Morgan Stanley - Brokerage Accounts	0.305%	-47.238%	7,653,337	-6,852,161	2024-12-31
Fisher Asset Management, LLC	0.291%	3.356%	7,300,362	237,024	2024-12-31
Rafferty Asset Management, LLC	0.246%	-4.776%	6,175,738	-309,759	2024-12-31
BSN Capital Partners Ltd	0.240%	0.000%	6,000,000	6,000,000	2022-12-31
Citigroup Inc	0.232%	32.029%	5,834,355	1,415,372	2024-12-31
Goldman Sachs Group Inc	0.204%	11.086%	5,117,944	510,759	2024-12-31
Bank of America Corp	0.199%	-46.810%	4,988,983	-4,390,548	2024-12-31
BMO Capital Markets Corp.	0.186%	24,182.600%	4,652,302	4,633,143	2022-09-30
Bank of Montreal	0.186%	24,182.600%	4,652,302	4,633,143	2022-09-30
Genesis Investment Management, LLP	0.173%	12.219%	4,353,325	474,004	2024-09-30
State Street Corp	0.154%	5.738%	3,871,728	210,104	2024-12-31
State Street Corporation	0.144%	1.058%	3,619,261	37,872	2024-03-31
Schroder Investment Management Group	0.143%	-0.062%	3,582,458	-2,235	2024-12-31
Barclays PLC	0.141%	10.666%	3,547,867	341,937	2024-12-31
D. E. Shaw & Co LP	0.136%	7,083.970%	3,401,109	3,353,766	2022-12-31
Marshall Wace Asset Management Ltd	0.134%	-56.898%	3,375,268	-4,455,625	2024-12-31
Two Sigma Investments LLC	0.132%	-53.918%	3,325,398	-3,890,795	2024-12-31
Northern Trust Corp	0.127%	238.818%	3,184,444	2,244,574	2024-12-31
Credit Suisse First Boston (CSFB)	0.116%	-75.053%	2,913,148	-8,764,129	2023-12-31
Qube Research & Technologies	0.107%	76.281%	2,679,214	1,159,359	2024-12-31
Arrowstreet Capital Limited Partnership	0.106%	-38.202%	2,653,327	-1,640,230	2024-06-30
Citadel Advisors Llc	0.105%	108.517%	2,625,951	1,366,605	2024-12-31
VOLORIDGE INVESTMENT MANAGEMENT, LLC	0.084%	13.979%	2,109,621	258,733	2024-09-30
JPMorgan Chase & Co	0.081%	25.425%	2,021,849	409,849	2024-12-31
Renaissance Technologies Corp	0.078%	0.000%	1,967,384	1,967,384	2024-12-31
PEAK6 INVESTMENTS LP	0.071%	497.564%	1,781,189	1,483,114	2022-06-30
KADENSA CAPITAL Ltd	0.062%	0.000%	1,560,207	1,560,207	2024-12-31
Segantii Capital Management Ltd	0.058%	128.122%	1,459,100	819,486	2022-12-31
Susquehanna International Group, LLP	0.054%	-37.724%	1,358,476	-822,885	2022-12-31
Dimensional Fund Advisors, Inc.	0.051%	20.003%	1,288,513	214,783	2024-12-31
Two Sigma Advisers, LLC	0.051%	314.110%	1,279,600	970,600	2024-09-30
Crossmark Global Holdings, Inc.	0.048%	-6.415%	1,194,016	-81,851	2024-09-30
BNP Paribas Arbitrage, SA	0.047%	16.603%	1,186,187	168,899	2024-09-30
Connor Clark & Lunn Inv Mgmt Ltd	0.045%	-15.517%	1,128,358	-207,239	2023-09-30
Group One Trading, LP	0.045%	102.919%	1,126,846	571,527	2022-06-30
Nomura Holdings Inc	0.044%	77.024%	1,109,298	482,659	2024-03-31
Manufacturers Life Insurance Co	0.041%	3,598.030%	1,028,718	1,000,900	2023-09-30
Point72 Asset Management, L.P.	0.040%	331,533.000%	994,900	994,600	2023-03-31
HSBC Holdings PLC	0.038%	1,780.860%	956,774	905,905	2023-03-31
Rhumbline Advisers	0.037%	0.040%	928,144	367	2024-03-31
Envestnet Asset Management Inc	0.037%	279.395%	916,432	674,881	2023-03-31
Macquarie Group Ltd	0.034%	0.000%	860,000	860,000	2023-03-31
Moran Wealth Management LLC	0.029%	-2.644%	732,300	-19,889	2024-03-31

Mutual Fund Ownership

iShares Semiconductor ETF is the biggest individual fund holder of United Microelectronics (UMC), owning a total of 11.2 million shares. Combined, the top 47 mutual fund holders of UMC own 2.13% of the company with a total of 53.5 million shares.

In the latest ownership report on February 28th 2025, the top 47 fund holders increased their combined ownership of UMC by 66 thousand shares. 1 funds bought 66,962 total additional shares and increased their ownership by an average of 0.60%. However 1 funds sold 1,441 total shares and decreased their ownership by an average of 0.29%.

Overall this is a positive sign as the number of shares owned by the top 20 mutual funds holding United Microelectronics increased by a net total of 65,521 in the latest report.

Mutual Funds Chart

Latest Mutual Fund Ownership Changes

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Semiconductor ETF	0.447%	0.599%	11,240,355	66,962	2025-02-28
Vanguard Emerging Mkts Stock Idx Inv	0.283%	0.000%	7,117,143	0	2025-02-28
SPDR® Portfolio Emerging Markets ETF	0.136%	0.000%	3,426,019	0	2025-02-28
Vanguard FTSE All-Wld ex-US ETF	0.091%	0.000%	2,283,026	0	2025-02-28
Freedom 100 Emerging Markets ETF	0.041%	0.000%	1,020,444	0	2025-02-28
Vanguard Total Intl Stock Index Inv	0.040%	0.000%	1,006,015	0	2025-02-28
Steward Global Equity Income Fund I	0.020%	-0.289%	497,184	-1,441	2025-02-28
Vanguard Instl Ttl Intl Stck Mkt Idx Tr	0.019%	0.000%	468,997	0	2025-02-28
Dimensional Emerging Core Equity Mkt ETF	0.014%	0.000%	343,000	0	2025-02-28
Dimensional Emerging Markets Value ETF	0.012%	0.000%	299,833	0	2025-02-28
Praxis International Index I	0.010%	0.000%	246,751	0	2025-02-28

Top Mutual Funds

Owner	Percent Owned	Percent Change	Shares Owned	Share Change	Date Reported
iShares Semiconductor ETF	0.447%	0.599%	11,240,355	66,962	2025-02-28
Vanguard Emerging Mkts Stock Idx Inv	0.283%	0.000%	7,117,143	0	2025-02-28
Direxion Daily Semicondct Bull 3X ETF	0.209%	0.992%	5,250,130	51,566	2025-02-27
Vanguard Global Minimum Volatility Admr	0.192%	36.641%	4,810,267	1,289,891	2024-12-31
SPDR® Portfolio Emerging Markets ETF	0.136%	0.000%	3,426,019	0	2025-02-28
Vanguard FTSE All-Wld ex-US ETF	0.091%	0.000%	2,283,026	0	2025-02-28
Debeka-Aktien-Asien-ESG C	0.056%	14.765%	1,399,100	180,000	2024-12-31
Sun Life Acadian International Eq I	0.051%	35,121.900%	1,288,418	1,284,760	2025-01-31
Freedom 100 Emerging Markets ETF	0.041%	0.000%	1,020,444	0	2025-02-28
Vanguard Total Intl Stock Index Inv	0.040%	0.000%	1,006,015	0	2025-02-28
Arrowstreet Intl Eq ACWI ex US CIT M	0.036%	0.000%	902,236	0	2023-06-30
TM Brunel Emerging Markets Equity A Acc	0.031%	0.000%	774,684	0	2024-11-30
ZIF Aktien Emerging Markets CHF A1	0.029%	8.483%	727,362	56,876	2024-11-30
FP Brunel Emerging Markets Equity A Acc	0.026%	0.000%	641,992	0	2024-06-30
Steward Global Equity Income Fund Instl	0.022%	2.930%	552,690	15,730	2022-12-31
Steward Global Eq Inc Instl	0.022%	2.930%	552,690	15,730	2022-12-31
Genesis Emerging Markets Composite	0.022%	-5.968%	550,947	-34,969	2024-08-31
Crossmark Steward Global Eq Inc Instl	0.022%	5.705%	536,960	28,980	2022-11-30
Steward Global Equity Income Fund I	0.020%	-0.289%	497,184	-1,441	2025-02-28
Vanguard Instl Ttl Intl Stck Mkt Idx Tr	0.019%	0.000%	468,997	0	2025-02-28
Genesis Emerging Mkts Invt Com B	0.019%	-15.732%	464,271	-86,676	2024-09-30
SPDR® MSCI EM Asia ETF	0.018%	0.000%	446,164	0	2023-06-30
M&G Funds(1) MFS Glbl EM Eq GBPZ1A Acc	0.017%	0.000%	432,495	0	2023-01-31
Genesis Investment Mgrs Glbl Emg Mkts CF	0.015%	20.582%	378,844	64,665	2024-09-30
Ashmore SICAV Em Mkts Actv Eq I USD ACC	0.015%	-5.513%	376,355	-21,960	2023-11-30
B.A.U.M. Fair Future Fonds B	0.015%	0.000%	370,000	0	2024-12-31
Fisher Invts Instl Em Mkts Eq ESG USD	0.015%	-4.964%	364,891	-19,060	2024-06-30
Fisher Emerging Markets Equity ESG	0.015%	-4.964%	364,891	-19,060	2024-06-30
Dimensional Emerging Core Equity Mkt ETF	0.014%	0.000%	343,000	0	2025-02-28
FIIF EM Rspnb Eq ex Fssl Fuls € Acc UH	0.014%	-0.306%	340,628	-1,044	2024-12-31
First Trust NASDAQ Technology Div ETF	0.013%	0.422%	335,826	1,410	2024-08-29
DWS Global Income Builder A	0.013%	0.000%	319,600	0	2024-11-30
Fisher Invts Instl Emerg Mkts Eq USD	0.012%	-48.659%	310,943	-294,695	2024-12-31
Dimensional Emerging Markets Value ETF	0.012%	0.000%	299,833	0	2025-02-28
Dimensional SMA Global ex US Large Core	0.012%	0.000%	295,925	295,925	2023-09-30
Carmignac Pf L-S Eurp Eqs F EUR Acc	0.012%	-71.084%	292,281	-718,528	2022-09-30
SGI Global Equity I	0.012%	0.000%	289,995	289,995	2023-12-31
SPDR® MSCI ACWI ex-US ETF	0.011%	0.000%	264,855	0	2023-08-31
KEPLER Vorsorge Mixfonds A	0.010%	0.000%	258,110	0	2025-01-31
Vanguard Instl Ttl Intl Stk Mkt Idx TrII	0.010%	0.000%	257,765	0	2023-12-31
Ostrica GAIF Equities Em Markets A	0.010%	-5.705%	257,464	-15,578	2023-12-31
Praxis International Index I	0.010%	0.000%	246,751	0	2025-02-28
Storebrand Emerging Markets A SEK	0.009%	0.000%	230,828	0	2024-11-30
Carmignac L-S Eurp Eqs A EUR Acc	0.009%	-50.000%	229,708	-229,708	2022-08-31
Invesco BLDRS Emerging Markets 50 ADR	0.009%	0.000%	229,455	0	2023-02-28
SPDR® S&P Emerging Asia Pacific ETF	0.009%	0.000%	215,533	0	2023-03-31
DFA Emerging Markets Core Equity I	0.008%	0.000%	210,935	0	2023-01-31