Semtech SMTC Institutional Ownership

NASDAQ SMTC

$124.09 -0.79 (-0.63%)

At close: Aug 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

432 Institutions

Increased 264 61.1%

Unchanged 47 10.9%

Reduced 121 28.0%

Ownership Statistics

13F · as of 31 Mar, 2026

Institutional Ownership

112.70%

▼-4.90 pp QoQ

Shares Held by Institutions

99.60Mn

of 88.37Mn outstanding

▲+20.26% QoQ

Shares Outstanding

88.37Mn

-11.22Mn held outside 13F filers

Institutional Investors

432

filed 13F for Mar 2026

▲+40 vs prior quarter

Net Shares Added (QoQ)

+16.78Mn

accumulated since last quarter

Value of Holdings

$13.47Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 31 Mar, 2026

Semtech Corp (NASDAQ:SMTC) is held by 432 institutional investors per 13F filings through March 2026.

Collectively, these holders controlled 112.7% of Semtech's outstanding shares in March 2026, down from 117.6% in December 2025.
Their total shares held in SMTC increased 20.26% from the prior quarter, while the number of investors in Semtech increased 37.14% year over year.
During the quarter, 264 of these 432 funds increased positions in SMTC, 121 reduced exposure, and 47 held steady.
In total, institutional investors held 99.6Mn shares in Semtech as of March 2026, up by 16.78Mn shares quarter on quarter, and down 5.94Mn shares year over year.
BlackRock, Inc. holds the largest position in SMTC at 14.22Mn shares as of March 31, 2026, or 16.09% of shares outstanding.
The biggest buyers of Semtech for the quarter ending March 2026 included VANGUARD PORTFOLIO MANAGEMENT LLC (6.92Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.15Mn), Artisan Partners Limited Partnership (1.06Mn), BlackRock, Inc. (1.03Mn), MILLENNIUM MANAGEMENT LLC (923.95K).
The largest sellers of Semtech for the quarter ending March 2026 were WESTFIELD CAPITAL MANAGEMENT CO LP (1.17Mn), Goldman Sachs Group Inc (654.45K), ALLIANCEBERNSTEIN L.P. (598.88K), DISCIPLINED GROWTH INVESTORS INC /MN (594.54K), CITADEL ADVISORS LLC (564.66K).
Per Business Quant, the top 10 investors in SMTC for the quarter ending March 2026 include BlackRock, Inc. (14.22Mn), Ameriprise Financial Inc (7.45Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (6.92Mn), Capital Research Global Investors (4.15Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.15Mn), State Street Corp (4.06Mn), GEODE CAPITAL MANAGEMENT, LLC (2.53Mn), WELLINGTON MANAGEMENT GROUP LLP (2.38Mn), ALLIANCEBERNSTEIN L.P. (2.37Mn), Hood River Capital Management LLC (2.29Mn).

Form 13F Holdings

432 Institutional Holders

Report period 31 Mar, 2026

Total shares held 99.60Mn

Of outstanding 112.70%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	14,222,219	16.09%	▲1,033,164	+7.83%	$1.09Bn
2	Ameriprise Financial Inc	0000820027	7,450,380	8.43%	▼101,872	-1.35%	$572.65Mn
3	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	6,922,634	7.83%	▲6,922,634	0.00%	$532.28Mn
4	Capital Research Global Investors	0001422848	4,152,082	4.70%	▼350,638	-7.79%	$319.25Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,145,176	4.69%	▲4,145,176	0.00%	$318.72Mn
6	State Street Corp	0000093751	4,059,266	4.59%	▲211,021	+5.48%	$312.12Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,526,461	2.86%	▲427,428	+20.36%	$194.29Mn
8	WELLINGTON MANAGEMENT GROUP LLP	0000902219	2,384,473	2.70%	▲44,130	+1.89%	$183.34Mn
9	ALLIANCEBERNSTEIN L.P.	0001109448	2,366,311	2.68%	▼598,878	-20.20%	$174.37Mn
10	Hood River Capital Management LLC	0001578177	2,287,529	2.59%	▲51,305	+2.29%	$175.89Mn
11	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	2,223,154	2.52%	▼230,140	-9.38%	$170.94Mn
12	DISCIPLINED GROWTH INVESTORS INC /MN	0001050442	2,206,748	2.50%	▼594,543	-21.22%	$169.68Mn
13	MILLENNIUM MANAGEMENT LLC	0001273087	1,965,682	2.22%	▲923,952	+88.69%	$151.14Mn
14	Artisan Partners Limited Partnership	0001466153	1,558,034	1.76%	▲1,064,429	+215.64%	$119.80Mn
15	Morgan Stanley	0000895421	1,416,028	1.60%	▲26,771	+1.93%	$108.88Mn
16	WESTFIELD CAPITAL MANAGEMENT CO LP	0001177719	1,280,594	1.45%	▼1,168,018	-47.70%	$98.46Mn
17	Bank Of America Corp /De/	0000070858	1,143,314	1.29%	▲135,287	+13.42%	$87.91Mn
18	Neuberger Berman Group LLC	0001465109	1,124,022	1.27%	▲192,075	+20.61%	$86.18Mn
19	CITADEL ADVISORS LLC	0001423053	1,105,555	1.25%	▼564,663	-33.81%	$85.01Mn
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	996,680	1.13%	▲12,489	+1.27%	$76.63Mn

Showing 1 to 20 of 432 holders