Super Micro Computer Ownership | Who Owns Super Micro Computer?

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Super Micro Computer Ownership Summary

Super Micro Computer is owned by 42.63% institutional investors, 16.43% insiders, and 40.93% retail investors. Tudor investment corp et al is the largest institutional shareholder, holding 12.27% of SMCI shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.68% of its assets in Super Micro Computer shares.

SMCI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Super Micro Computer	42.63%	16.43%	40.93%
Sector	Technology Stocks	35.18%	13.13%	51.68%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Tudor investment corp et al	73.35M	12.27%	$74.91M
Vanguard group	68.03M	11.40%	$1.99B
Blackrock	4.02M	7.11%	$3.29B
Blackrock funding, inc. /de	41.63M	6.98%	$1.22B
State street	22.15M	3.71%	$648.33B
Geode capital management	13.81M	2.31%	$402.63M
Morgan stanley	11.29M	1.89%	$330.39M
Disciplined growth investors inc /mn	9.48M	1.59%	$454.54M
Susquehanna group, llp	853.36K	1.51%	$699.20M
Invesco	8.22M	1.37%	$393.83M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Disciplined growth investors inc /mn	9.48M	8.23%	$454.54M
Mitsubishi ufj morgan stanley securities	742.00	7.71%	$607.96K
Blkbrd asset management, lp	430.54K	5.75%	$20.64M
Plustick management	250.00K	5.03%	$11.98M
Yiheng capital management	75.00K	4.95%	$61.45M
Needham investment management	1.41M	4.70%	$67.36M
Herald investment management	719.50K	4.59%	$34.49M
Nepsis	362.29K	3.28%	$10.60M
Seaport global advisors	1.08K	3.18%	$886.54K
Pinnacle wealth management	2.80K	2.87%	$2.29M

Top Buyers

Holder	Shares	% Assets	Change
Tudor investment corp et al	73.35M	0.13%	73.32M
Norges bank	4.67M	0.01%	4.67M
Clear street	3.24M	0.63%	3.24M
Clear street group	3.08M	0.50%	3.08M
Ubs group	7.41M	0.04%	2.30M

Top Sellers

Holder	Shares	% Assets	Change
Coatue management	-	-	-8.87M
Jpmorgan chase	1.10M	0.00%	-4.81M
Shaolin capital management	-	-	-2.82M
Goldman sachs group	4.89M	0.02%	-2.22M
Alyeska investment group	-	-	-2.13M

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
Clear street group	3.08M	0.50%	3.08M	$147.63M
Imc-chicago	1.23M	0.01%	1.23M	$36.02M
Herald investment management	719.50K	4.59%	719.50K	$34.49M

Sold Out

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

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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%
Dec 31, 2024	30	-95.72%	326,984	-98.92%	-	0.00%	18	-95.14%	5	-97.79%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Total Stock Mkt Idx Inv	16.02M	2.68%	34.65K
Vanguard 500 Index Investor	12.78M	2.13%	79.92K
Invesco QQQ Trust	11.62M	1.98%	-
Vanguard Mid Cap Index Institutional	10.99M	1.83%	-54.90K
Vanguard Growth Index Investor	7.33M	1.22%	44.86K
iShares Core S&P 500 ETF	6.39M	1.07%	-45.94M
Fidelity 500 Index	6.34M	1.06%	10.30K
SPDR® S&P 500 ETF	6.27M	1.06%	-91.76K
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 Q1	-	-
2025 Q4	-	2
2025 Q3	-	6
2025 Q2	-	8
2025 Q1	-	5

SMCI Ownership FAQ

Who owns the most shares of Super Micro Computer?

Super Micro Computer’s largest shareholders are Tudor investment corp et al (73.35M shares, 12.27%), Vanguard group (68.03M shares, 11.40%), and Blackrock (4.02M shares, 7.11%). Together, they hold 30.79% 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?

Disciplined growth investors inc /mn is Super Micro Computer’s biggest shareholder by percentage of total assets invested, with 8.23% of its assets in 9.48M Super Micro Computer shares, valued at 454.54M$.

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 2.68% of its total shares outstanding invested in 16.02M Super Micro Computer shares.

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