SEMTECH CORP (SMTC) Institutional Shareholders
SEMTECH CORP (SMTC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $14.68B in SMTC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SMTC tracked by InsiderSet, reporting ownership valued at approximately $1.58B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.74B, representing an estimated gain of +10.10% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 43% of the total disclosed SMTC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in SEMTECH CORP (SMTC).
This page ranks the largest institutional SMTC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
565
Total Reported Value
$14.68B
Largest Holder
Blackrock, Inc.
Largest Position
$1.58B
Insider Transactions (90d)
38
Latest Filing Quarter
Q2 2026
New Institutional Positions
114
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 9,749,439 | $1,577,946,703 | $1,737,252,535 | +$159,305,832 | +10.10% | |
| Vanguard Portfolio Management Llc | 0.04% | 5,328,594 | $862,432,939 | $949,502,165 | +$87,069,226 | +10.10% | |
| Vanguard Capital Management Llc | 0.01% | 4,199,493 | $679,687,942 | $748,307,658 | +$68,619,716 | +10.10% | |
| Ameriprise Financial Inc | 0.11% | 3,450,916 | $559,044,143 | $614,918,722 | +$55,874,579 | +9.99% | |
| State Street Corp | 0.02% | 3,389,044 | $548,394,674 | $603,893,750 | +$55,499,076 | +10.12% | |
| Jane Street Group, Llc | 0.35% | 3,351,040 | $542,365,824 | $597,121,818 | +$54,755,994 | +10.10% | |
| Capital Research Global Investors | 0.07% | 2,954,432 | $478,174,819 | $526,450,238 | +$48,275,419 | +10.10% | |
| Geode Capital Management, Llc | 0.02% | 2,253,786 | $366,555,367 | $401,602,127 | +$35,046,760 | +9.56% | |
| Hood River Capital Management Llc | 2.64% | 2,250,382 | $364,224,327 | $400,995,569 | +$36,771,242 | +10.10% | |
| Morgan Stanley | 0.02% | 1,970,198 | $318,876,713 | $351,069,582 | +$32,192,869 | +10.10% | |
| Wellington Management Group Llp | 0.05% | 1,915,766 | $310,066,726 | $341,370,344 | +$31,303,618 | +10.10% | |
| Bank Of America Corp | 0.02% | 1,859,782 | $301,005,704 | $331,394,555 | +$30,388,851 | +10.10% | |
| Price T Rowe Associates Inc | 0.02% | 1,347,957 | $218,168,000 | $240,192,458 | +$22,024,458 | +10.10% | |
| Norges Bank | 0.02% | 1,247,833 | $201,961,771 | $222,351,362 | +$20,389,591 | +10.10% | |
| Ubs Group Ag | 0.03% | 1,154,041 | $186,781,536 | $205,638,566 | +$18,857,030 | +10.10% | |
| Millennium Management Llc | 0.12% | 1,141,594 | $184,766,989 | $203,420,635 | +$18,653,646 | +10.10% | |
| Westfield Capital Management Co Lp | 0.60% | 1,133,268 | $183,419,455 | $201,937,025 | +$18,517,570 | +10.10% | |
| Disciplined Growth Investors | Fred Martin | 2.62% | 955,033 | $154,572,172 | $170,177,330 | +$15,605,158 | +10.10% |
| Tremblant Capital Group | 4.12% | 887,268 | $143,604,326 | $158,102,285 | +$14,497,959 | +10.10% | |
| Northern Trust Corp | 0.02% | 852,181 | $137,925,495 | $151,850,132 | +$13,924,637 | +10.10% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.20% | 851,858 | $137,873,217 | $151,792,577 | +$13,919,360 | +10.10% | |
| Two Sigma Investments, Lp | 0.10% | 820,898 | $132,862,341 | $146,275,815 | +$13,413,474 | +10.10% | |
| Jpmorgan Chase & Co | 0.01% | 833,668 | $130,841,418 | $148,551,301 | +$17,709,883 | +13.54% | |
| Sg Americas Securities, Llc | 0.07% | 787,691 | $127,488,000 | $140,358,659 | +$12,870,659 | +10.10% | |
| Citadel Advisors Llc | 0.07% | 783,346 | $126,784,550 | $139,584,424 | +$12,799,874 | +10.10% | |
| Artisan Partners Limited Partnership | 0.20% | 763,924 | $123,641,105 | $136,123,618 | +$12,482,513 | +10.10% | |
| Invesco Ltd. | 0.01% | 759,755 | $122,966,310 | $135,380,743 | +$12,414,433 | +10.10% | |
| Alliancebernstein L.P. | 0.04% | 1,567,024 | $120,488,475 | $279,228,007 | +$158,739,532 | +131.75% | |
| Goldman Sachs Group Inc | 0.01% | 720,565 | $116,623,445 | $128,397,477 | +$11,774,032 | +10.10% | |
| Nomura Asset Management International Inc. | 0.17% | 700,128 | $113,316,000 | $124,755,808 | +$11,439,808 | +10.10% | |
| Susquehanna International Group, Llp | 0.10% | 689,330 | $111,568,061 | $122,831,713 | +$11,263,652 | +10.10% | |
| Charles Schwab Investment Management Inc | 0.01% | 684,276 | $110,750,071 | $121,931,140 | +$11,181,069 | +10.10% | |
| Point72 Asset Management, L.P. | 0.17% | 681,875 | $110,361,469 | $121,503,306 | +$11,141,837 | +10.10% | |
| Hrt Financial Lp | 0.20% | 668,778 | $108,241,000 | $119,169,552 | +$10,928,552 | +10.10% | |
| Jennison Associates Llc | 0.06% | 667,291 | $108,001,048 | $118,904,583 | +$10,903,535 | +10.10% | |
| Squarepoint Ops Llc | 0.21% | 658,535 | $106,583,890 | $117,344,352 | +$10,760,462 | +10.10% | |
| Vanguard Fiduciary Trust Co | 0.02% | 602,140 | $97,456,359 | $107,295,327 | +$9,838,968 | +10.10% | |
| Massachusetts Financial Services Co | 0.03% | 596,020 | $96,459,407 | $106,204,804 | +$9,745,397 | +10.10% | |
| Nuveen, Llc | 0.02% | 570,498 | $92,335,102 | $101,657,039 | +$9,321,937 | +10.10% | |
| Capital International Investors | 0.02% | 552,366 | $89,400,437 | $98,426,098 | +$9,025,661 | +10.10% | |
| Atreides Management, Lp | 0.80% | 551,214 | $89,213,986 | $98,220,823 | +$9,006,837 | +10.10% | |
| Dorsal Capital Management, Lp | 3.20% | 550,000 | $89,017,500 | $98,004,500 | +$8,987,000 | +10.10% | |
| Bnp Paribas Financial Markets | 0.05% | 548,769 | $88,818,263 | $97,785,148 | +$8,966,885 | +10.10% | |
| Neuberger Berman Group Llc | 0.06% | 541,321 | $87,403,531 | $96,457,989 | +$9,054,458 | +10.36% | |
| Bank Of New York Mellon Corp | 0.01% | 527,249 | $85,335,310 | $93,950,499 | +$8,615,189 | +10.10% | |
| Sei Investments Co | 0.07% | 464,868 | $75,238,991 | $82,834,829 | +$7,595,838 | +10.10% | |
| Lord, Abbett & Co. Llc | 0.20% | 435,138 | $70,427,000 | $77,537,240 | +$7,110,240 | +10.10% | |
| Driehaus Capital Management Llc | 0.39% | 419,633 | $67,917,601 | $74,774,404 | +$6,856,803 | +10.10% | |
| Gw&K Investment Management, Llc | 0.51% | 405,585 | $65,644,000 | $72,271,191 | +$6,627,191 | +10.10% | |
| Emerald Advisers, Llc | 1.50% | 393,030 | $63,611,906 | $70,034,016 | +$6,422,110 | +10.10% |
Frequently asked questions about SMTC
Who owns the most SMTC stock?
The largest holders of SMTC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SEMTECH CORP (SMTC).
Is SMTC widely held by superinvestors?
Many widely followed stocks like SMTC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SMTC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.