Company · Ownership research

SEMTECH CORP SMTC

CIK 0000088941 · CUSIP 816850101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 816850101 (SMTC), not CUSIP 816850901 (SMTC), CUSIP 816850951 (SMTC), and does not merge CUSIPs.

This page lists the top 20 of 244 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$396.37M 2,221,990 shares	0.02%	-31.80K(-1.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
02	CITIGROUP INC CIK 831001 · View history	$172.47M 967,028 shares	0.08%	+613.95K(+173.90%)Added	SEC filing ↗ Nov 4, 2026	▾
03	Assenagon Asset Management S.A. CIK 1546007 · View history	$97.45M 546,422 shares	0.10%	+196.73K(+56.30%)Added	SEC filing ↗ Oct 15, 2026	▾
04	WT Asset Management Ltd CIK 1780365 · View history	$96.17M 539,196 shares	1.56%	+539.20KNew	SEC filing ↗ Oct 28, 2026	▾
05	Bank of New York Mellon Corp CIK 1390777 · View history	$95.20M 533,780 shares	0.02%	-8.23K(-1.50%)Reduced	SEC filing ↗ Nov 5, 2026	▾
06	Allspring Global Investments Holdings, LLC CIK 1890906 · View history	$67.13M 359,771 shares	0.10%	+57.96K(+19.20%)Added	SEC filing ↗ Nov 4, 2026	▾
07	Russell Investments Group, Ltd. CIK 1692234 · View history	$50.00M 280,374 shares	0.04%	+89.19K(+46.60%)Added	SEC filing ↗ Nov 6, 2026	▾
08	Munich Reinsurance Co Stock Corp in Munich CIK 2090208 · View history	$45.45M 254,854 shares	1.00%	+254.85KNew	SEC filing ↗ Oct 30, 2026	▾
09	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$37.90M 212,530 shares	0.02%	+2.13K(+1.00%)Added	SEC filing ↗ Nov 2, 2026	▾
10	DEUTSCHE BANK AG\ CIK 948046 · View history	$37.90M 212,522 shares	0.01%	+153.04K(+257.30%)Added	SEC filing ↗ Nov 6, 2026	▾
11	Fiera Capital Corp CIK 1505817 · View history	$35.36M 198,256 shares	0.14%	+3.96K(+2.00%)Added	SEC filing ↗ Nov 6, 2026	▾
12	NATIXIS CIK 1274981 · View history	$34.85M 195,377 shares	0.15%	+195.38KNew	SEC filing ↗ Nov 6, 2026	▾
13	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$32.33M 181,229 shares	0.01%	-174.05K(-49.00%)Reduced	SEC filing ↗ Nov 4, 2026	▾
14	Andar Capital Management HK Ltd CIK 1805591 · View history	$26.04M 146,000 shares	13.83%	-16.00K(-9.90%)Reduced	SEC filing ↗ Nov 6, 2026	▾
15	BARCLAYS PLC CIK 312069 · View history	$23.59M 132,276 shares	0.01%	+95.55K(+260.10%)Added	SEC filing ↗ Nov 6, 2026	▾
16	Retirement Systems of Alabama CIK 1593051 · View history	$22.00M 123,360 shares	0.06%	+21.90K(+21.60%)Added	SEC filing ↗ Nov 4, 2026	▾
17	Candriam S.C.A. CIK 1537014 · View history	$19.55M 109,215 shares	0.09%	+12.07K(+12.40%)Added	SEC filing ↗ Nov 3, 2026	▾
18	Amundi CIK 1330387 · View history	$17.71M 99,323 shares	0.00%	+82.79K(+500.90%)Added	SEC filing ↗ Nov 6, 2026	▾
19	KORNITZER CAPITAL MANAGEMENT INC /KS CIK 898358 · View history	$17.55M 98,402 shares	0.37%	-13.02K(-11.70%)Reduced	SEC filing ↗ Nov 3, 2026	▾
20	Jefferies Financial Group Inc. CIK 96223 · View history	$16.28M 91,288 shares	0.22%	+82.69K(+961.40%)Added	SEC filing ↗ Nov 5, 2026	▾

Showing 20 / 244 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

244

Cancelled or null records excluded

Disclosed shares

9,469,123

Not deduplicated across managers

Disclosed value

$1.69B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

SEMTECH CORP · Q3 2026

Explore all 244 reporting institutions.

This page includes 20 of 244 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.