Super Micro Computer Ownership | Who Owns Super Micro Computer?

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Super Micro Computer Ownership Summary

Super Micro Computer is owned by 56.50% institutional investors, 13.83% insiders, and 29.66% retail investors. Vanguard group is the largest institutional shareholder, holding 11.40% of SMCI shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.70% of its assets in Super Micro Computer shares.

SMCI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Super Micro Computer	56.50%	13.83%	29.66%
Sector	Technology Stocks	35.99%	15.18%	48.83%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	68.03M	11.40%	$1.99B
Blackrock funding, inc. /de	43.36M	7.27%	$987.32M
Blackrock	4.02M	7.11%	$3.29B
State street	22.02M	3.69%	$501.34M
Geode capital management	14.16M	2.37%	$321.14M
Ubs group	12.07M	2.02%	$274.91M
Invesco	11.81M	1.98%	$268.99M
Morgan stanley	7.67M	1.29%	$174.68M
Marshall wace, llp	7.19M	1.20%	$163.67M
Bnp paribas arbitrage, snc	5.43M	0.91%	$123.71M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Mitsubishi ufj morgan stanley securities	742.00	7.71%	$607.96K
Yiheng capital management	75.00K	4.95%	$61.45M
Nepsis	389.10K	3.87%	$11.41M
Seaport global advisors	1.08K	3.18%	$886.54K
Pinnacle wealth management	2.80K	2.87%	$2.29M
Castellan group	6.26K	2.44%	$5.13M
Blkbrd asset management, lp	40.66K	2.42%	$925.78K
Disciplined growth investors inc /mn	4.99M	2.32%	$113.56M
Harmony asset management	6.19K	2.12%	$5.07M
Clarity capital partners	110.35K	1.93%	$5.41M

Top Buyers

Holder	Shares	% Assets	Change
Marshall wace, llp	7.19M	0.16%	7.14M
Norges bank	4.67M	0.01%	4.67M
Ubs group	12.07M	0.04%	4.66M
Jane street group	4.42M	0.01%	4.29M
Clear street	3.24M	0.63%	3.24M

Top Sellers

Holder	Shares	% Assets	Change
Coatue management	-	-	-8.87M
Citadel advisors	1.63M	0.01%	-5.05M
Disciplined growth investors inc /mn	4.99M	2.32%	-4.65M
Morgan stanley	7.67M	0.01%	-3.62M
Shaolin capital management	-	-	-2.82M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	4.67M	0.01%	4.67M	$136.57M
Clear street	3.24M	0.63%	3.24M	$158.72M
Vanguard fiduciary trust	2.87M	0.02%	2.87M	$65.38M
Hawk ridge capital management lp	2.32M	1.92%	2.32M	$52.93M
Vanguard global advisers	1.10M	0.01%	1.10M	$25.13M

Sold Out

Holder	Change
Financial management professionals	-1.00
Wfa of san diego	-1.00
Peak6 investments	-1.00
Sandy spring bank	-1.00
Addison advisors	-1.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	791	-6.39%	337,218,712	2.37%	56	1.85%	372	-1.85%	255	-13.85%
Dec 31, 2025	588	-38.04%	254,430,337	-20.35%	42	1.49%	262	-43.17%	211	-29.19%
Sep 30, 2025	897	-0.88%	388,797,329	36.10%	65	2.81%	437	-9.34%	279	8.56%
Jun 30, 2025	908	9.53%	303,466,325	1.15%	51	2.01%	481	3.89%	258	20.56%
Mar 31, 2025	817	2.25%	299,666,900	-0.57%	50	1.95%	452	-32.23%	214	613.33%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	17.46M	2.70%	1.26M
Vanguard 500 Index Investor	14.63M	2.26%	1.46M
Invesco QQQ Trust	11.62M	1.98%	-
Vanguard Mid Cap Index Institutional	11.92M	1.84%	869.31K
Vanguard Growth Index Investor	8.11M	1.25%	944.42K
iShares Core S&P 500 ETF	7.77M	1.20%	24.52K
SPDR® S&P 500 ETF	6.27M	1.06%	-91.76K
State Street® SPDR® S&P 500® ETF	6.80M	1.05%	-88.67K
SPDR® S&P 500® ETF	6.21M	1.05%	76.15K
SPDR® S&P 500® ETF Trust	6.10M	1.03%	-31.97K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 26, 2025	TUAN SHERMAN	-	Sell	$1.60M
Nov 24, 2025	KAO GEORGE	SVP, OPERATIONS	Sell	$1.87M
Sep 15, 2025	WEIGAND DAVID E	SVP, Chief Financial Officer	Sell	$1.13M
Sep 03, 2025	WEIGAND DAVID E	SVP, Chief Financial Officer	Sell	$995.02K
Sep 03, 2025	WEIGAND DAVID E	SVP, Chief Financial Officer	Sell	$12.26K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	-
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	2
2025 Q3	-	6

SMCI Ownership FAQ

Who owns the most shares of Super Micro Computer?

Super Micro Computer’s largest shareholders are Vanguard group (68.03M shares, 11.40%), Blackrock funding, inc. /de (43.36M shares, 7.27%), and Blackrock (4.02M shares, 7.11%). Together, they hold 25.78% of Super Micro Computer’s total shares outstanding.

Does Blackrock own Super Micro Computer?

Yes, BlackRock owns 7.11% of Super Micro Computer, totaling 4.02M shares as of Jun 2024. This represents 0.07% of BlackRock's total assets, with a market value of 3.29B$. In the last quarter, BlackRock decreased its holdings by -1.371M shares, a -25.44% change.

Who is Super Micro Computer’s biggest shareholder by percentage of total assets invested?

Mitsubishi ufj morgan stanley securities is Super Micro Computer’s biggest shareholder by percentage of total assets invested, with 7.71% of its assets in 742 Super Micro Computer shares, valued at 607.96K$.

Who is the top mutual fund holder of Super Micro Computer shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Super Micro Computer shares, with 2.70% of its total shares outstanding invested in 17.46M Super Micro Computer shares.

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