Semtech Ownership | Who Owns Semtech?

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Semtech Ownership Summary

Semtech is owned by 119.95% institutional investors, 0.70% insiders. Blackrock is the largest institutional shareholder, holding 15.80% of SMTC shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.97% of its assets in Semtech shares.

SMTC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Semtech	119.95%	0.70%	-20.65%
Sector	Technology Stocks	126.02%	12.46%	-38.47%
Idea	Semiconductor Stocks List	62.65%	7.35%	30.01%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	10.19M	15.80%	$304.46M
Vanguard group	11.54M	15.32%	$713.91M
Blackrock funding, inc. /de	12.92M	14.95%	$583.25M
Ameriprise financial	5.57M	7.39%	$344.39M
State street	4.10M	6.35%	$122.38M
Capital research global investors	4.12M	4.77%	$185.99M
Whale rock capital management	3.99M	4.62%	$180.19M
Alliancebernstein	3.31M	4.39%	$204.66M
Macquarie group	2.67M	3.55%	$165.37M
Fmr	2.58M	3.42%	$159.53M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Andar capital management hk	160.00K	8.44%	$7.22M
Whale rock capital management	3.99M	2.50%	$180.19M
Disciplined growth investors inc /mn	2.89M	2.50%	$130.66M
Kodai capital management lp	795.83K	2.02%	$49.22M
Granahan investment management	991.58K	1.82%	$44.76M
Hood river capital management	2.24M	1.41%	$101.32M
Clearline capital lp	784.53K	1.32%	$35.41M
Sapience investments	40.17K	1.21%	$1.81M
Hanseatic management services	14.09K	1.11%	$871.16K
Portolan capital management	379.02K	1.07%	$17.11M

Top Buyers

Holder	Shares	% Assets	Change
Wellington management group llp	2.14M	0.02%	1.91M
Capital research global investors	4.12M	0.04%	1.52M
Westfield capital management co lp	2.75M	0.52%	1.42M
Vanguard group	11.54M	0.01%	1.33M
Fmr	2.58M	0.01%	1.15M

Top Sellers

Holder	Shares	% Assets	Change
Driehaus capital management	-	-	-2.03M
Contour asset management	-	-	-1.46M
Alliancebernstein	3.31M	0.07%	-1.13M
Nomura	-	-	-905.30K
Capital world investors	-	-	-600.00K

New Positions

Holder	Shares	% Assets	Change	Value
Atreides management, lp	661.94K	0.83%	661.94K	$29.88M
Great lakes advisors	422.81K	0.16%	422.81K	$19.09M
Andar capital management hk	160.00K	8.44%	160.00K	$7.22M
Nordea investment management ab	94.58K	0.00%	94.58K	$4.23M
Man group	78.87K	0.01%	78.87K	$4.88M

Sold Out

Holder	Change
Corecap advisors	-4.00
Sjs investment consulting	-5.00
Kohmann bosshard financial services	-6.00
Mendota financial group	-7.00
Bokf, na	-9.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2025	340	-0.58%	103,687,038	7.06%	119	0.66%	195	3.72%	93	-9.71%
Mar 31, 2025	340	-10.76%	96,829,666	0.99%	135	0.83%	188	-24.80%	101	24.69%
Dec 31, 2024	371	24.08%	95,504,896	12.83%	126	1.00%	245	57.05%	80	-2.44%
Sep 30, 2024	299	7.55%	84,642,773	3.77%	129	0.81%	151	4.86%	87	-5.43%
Jun 30, 2024	277	6.95%	81,571,082	0.91%	126	0.81%	143	13.49%	92	17.95%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	5.17M	5.97%	744.00
American Funds SMALLCAP World A	3.76M	4.34%	1.49M
Columbia Seligman Tech & Info A	3.62M	4.18%	-
Columbia Seligman Technology Growth	3.62M	4.18%	492.81K
Vanguard Total Stock Mkt Idx Inv	2.72M	3.14%	-57.21K
Vanguard US Total Market Shares ETF	2.40M	2.78%	346.69K
Macquarie Small Cap Core I	2.18M	2.51%	-
Vanguard Small Cap Index	2.10M	2.43%	-14.44K
Delaware Small Cap Core I	1.80M	2.40%	-11.17K
iShares Russell 2000 ETF	2.05M	2.37%	-39.06K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jul 01, 2025	Lin Mark	EVP and CFO	Sell	$18.24K
Jul 01, 2025	Lin Mark	EVP and CFO	Sell	$25.55K
Jun 24, 2025	Silberstein Asaf	EVP and COO	Sell	$42.49K
Jun 24, 2025	Silberstein Asaf	EVP and COO	Sell	$43.48K
Jun 18, 2025	Cardenuto Rodolpho C	-	Sell	$548.74K

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	2
2025 Q2	-	8
2025 Q1	-	14
2024 Q4	-	11
2024 Q3	-	-

SMTC Ownership FAQ

Who owns the most shares of Semtech?

Semtech’s largest shareholders are Blackrock (10.19M shares, 15.80%), Vanguard group (11.54M shares, 15.32%), and Blackrock funding, inc. /de (12.92M shares, 14.95%). Together, they hold 46.07% of Semtech’s total shares outstanding.

Does Blackrock own Semtech?

Yes, BlackRock owns 15.80% of Semtech, totaling 10.19M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 304.46M$. In the last quarter, BlackRock decreased its holdings by -139K shares, a -1.35% change.

Who is Semtech’s biggest shareholder by percentage of total assets invested?

Andar capital management hk is Semtech’s biggest shareholder by percentage of total assets invested, with 8.44% of its assets in 160K Semtech shares, valued at 7.22M$.

Who is the top mutual fund holder of Semtech shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Semtech shares, with 5.97% of its total shares outstanding invested in 5.17M Semtech shares.

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