SMTC · Semtech Corp · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding SMTC
All superinvestors →Holder Concentration
Across 584 13F filersWho Holds SMTC
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 580 filers, like-for-like change -7.8%; actively managed books -4.7%; index-like books -14.2%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 41.9% | 308 | -6.7% |
| Exempt adviser | 1.0% | 13 | -48.0% |
| Adviser | 10.8% | 18 | -38.5% |
| Bank | 10.3% | 28 | +2.2% |
| Insurer | 0.3% | 2 | -53.7% |
| Broker-dealer | 0.1% | 2 | +8.6% |
| Benefit plan | 0.4% | 7 | +24.3% |
| Non-US | 3.9% | 15 | +129.0% |
| Holding company | 16.5% | 10 | -24.3% |
| Unknown | 14.7% | 177 | +73.7% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 31.1% | 52 | -14.2% |
| Systematic-like | 7.0% | 51 | +4.2% |
| Concentrated | 2.6% | 79 | -5.1% |
| Diversified active | 59.3% | 397 | -5.6% |
| Unknown | 0.0% | 1 | -98.3% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 48.4% | 282 | -18.7% |
| Medium turnover | 21.5% | 144 | +12.2% |
| High turnover | 16.5% | 109 | +31.7% |
| Unknown | 13.6% | 45 | -22.3% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 14.3% | 84 | -15.7% |
| Medium horizon | 12.8% | 92 | -29.8% |
| Long horizon | 59.5% | 342 | -1.6% |
| Unknown | 13.5% | 62 | +5.1% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 1.3% | 135 | -22.9% |
| $1B to $10B | 9.7% | 196 | -11.0% |
| $10B to $100B | 18.6% | 168 | -1.9% |
| $100B or more | 70.3% | 81 | -8.5% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.8% | 135 | -17.3% |
| Pooled investment vehicles | 9.3% | 70 | +8.7% |
| Registered funds and BDCs | 21.2% | 40 | -1.4% |
| Pension and profit sharing plans | 0.0% | 3 | 0.0% |
| Insurance companies | 0.4% | 6 | +194.7% |
| Charitable organizations | 0.0% | 1 | new |
| Governments and sovereign funds | 1.2% | 12 | -9.2% |
| Corporations | 0.3% | 2 | -20.7% |
| Other investment advisers | 0.1% | 7 | +12.4% |
| Other | 0.0% | 2 | -48.7% |
| Diversified | 7.7% | 30 | -28.9% |
| Unknown | 58.1% | 272 | -8.6% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 14.7% | 98 | -16.0% |
| Private equity funds | 3.0% | 15 | +5.7% |
| Venture capital funds | 0.6% | 2 | +1.7% |
| Real estate funds | 0.0% | 5 | +82.4% |
| Liquidity funds | 0.0% | 2 | -21.8% |
| Securitized asset funds | 0.9% | 2 | +408.7% |
| Other private funds | 4.4% | 26 | +42.5% |
| Mixed private funds | 1.8% | 4 | -35.7% |
| Private funds, type not stated | 0.8% | 9 | -1.4% |
| No private funds | 16.5% | 157 | -12.2% |
| Unknown | 57.2% | 260 | -7.4% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 90.8% | 474 | -8.7% |
| Outside the US | 9.2% | 106 | +3.4% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 7 holders with no observed 2026-03-31 13F and 6 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
580 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net sellers of $28,389,511 (0 buying, 1 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 41.5% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies SMTC's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | SITM SITIME Corp | 27 |
| 2 | VIAV Viavi Solutions Inc. | 24 |
| 3 | TSEM Tower Semiconductor Ltd | 25 |
| 4 | ONTO Onto Innovation Inc. | 29 |
| 5 | DOCN DigitalOcean Holdings, Inc. | 22 |
| 6 | COHU Cohu Inc | 13 |
| 7 | GH Guardant Health, Inc. | 23 |
| 8 | MOD Modine Manufacturing Co | 25 |
| 9 | CECO Ceco Environmental Corp | 16 |
| 10 | XMTR Xometry, Inc. | 14 |
Shareholder Targets
13F filers that own its peers but not SMTC, quarter ended Jun 30, 2026Found through its holder-overlap peers: SITM, VIAV, TSEM, ONTO, DOCN, COHU, GH, MOD, CECO, XMTR, AEIS, CDNL, RSI, NOK, LITE, TTMI, FORM, AIR, PLXS, HNGE. 1,856 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NVIDIA CORP Unknown, Concentrated | $2,209,650,581 1 held | NOK |
| 2 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $1,991,814,303 10 held | LITE, SITM, MOD |
| 3 | Polar Capital Holdings Plc Registered adviser, Diversified active | $1,541,902,953 8 held | TTMI, FORM, LITE |
| 4 | Whale Rock Capital Management LLC Registered adviser, Diversified active | $1,537,564,603 3 held | TTMI, SITM, VIAV |
| 5 | EARNEST PARTNERS LLC Registered adviser, Diversified active | $1,349,419,185 5 held | FORM, AEIS, PLXS |
| 6 | Clal Insurance Enterprises Holdings Ltd Unknown, Concentrated | $1,214,282,142 1 held | TSEM |
| 7 | Phoenix Financial Ltd. Unknown, Diversified active | $1,068,086,097 6 held | TSEM, ONTO, LITE |
| 8 | PRIMECAP MANAGEMENT CO/CA/ Registered adviser, Diversified active | $910,812,153 2 held | XMTR, FORM |
| 9 | PARADIGM CAPITAL MANAGEMENT INC/NY Registered adviser, Concentrated | $889,200,849 6 held | ONTO, MOD, COHU |
| 10 | Clearbridge Investments, LLC Registered adviser, Diversified active | $713,426,276 8 held | NOK, LITE, MOD |
Fund Ownership of SMTC by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 24.28% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.24% | 3,948,086 |
| Index ETFs | 20.05% | 18,672,408 |
| Active ETFs | 0.62% | 580,058 |
| Active funds | 20.70% | 19,282,727 |
| Unclassified | 1.28% | 1,195,060 |
| All registered funds | 46.89% | 43,678,339 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $1,577,946,693 | 9.68% | 9,749,439 | Shares | 2026-08-07 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $862,432,938 | 5.29% | 5,328,594 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $679,687,942 | 4.17% | 4,199,493 | Shares | 2026-08-13 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $558,530,752 | 3.43% | 3,450,916 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $548,516,771 | 3.37% | 3,389,044 | Shares | 2026-09-22 | |
| Mega JANE STREET GROUP, LLC | $542,365,823 | 3.33% | 3,351,040 | Shares | 2026-08-14 | |
| Mega Capital Research Global Investors Adviser | $478,174,819 | 2.93% | 2,954,432 | Shares | 2026-08-12 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $364,775,263 | 2.24% | 2,253,786 | Shares | 2026-08-12 | |
| Large Hood River Capital Management LLC Registered adviser | $364,224,326 | 2.24% | 2,250,382 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $318,876,539 | 1.96% | 1,970,198 | Shares | 2026-08-13 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $310,066,725 | 1.90% | 1,915,766 | Shares | 2026-08-14 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $301,005,714 | 1.85% | 1,859,782 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $259,316,070 | 1.59% | 1,602,200 | Call | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $253,622,834 | 1.56% | 1,567,024 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $218,166,840 | 1.34% | 1,347,957 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $201,961,771 | 1.24% | 1,247,833 | Shares | 2026-08-12 | |
| Mega UBS Group AG Bank | $186,781,534 | 1.15% | 1,154,041 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $184,766,988 | 1.13% | 1,141,594 | Shares | 2026-08-14 | |
| Large WESTFIELD CAPITAL MANAGEMENT CO LP Registered adviser | $183,419,425 | 1.13% | 1,133,268 | Shares | 2026-08-12 | |
| Mid DISCIPLINED GROWTH INVESTORS INC /MN Registered adviser | $154,572,091 | 0.95% | 955,033 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $151,734,375 | 0.93% | 937,500 | Call | 2026-09-02 | |
| Mid TREMBLANT CAPITAL GROUP | $143,604,325 | 0.88% | 887,268 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $137,925,492 | 0.85% | 852,181 | Shares | 2026-08-13 | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Non-US | $137,873,217 | 0.85% | 851,858 | Shares | 2026-08-13 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $136,297,926 | 0.84% | 842,125 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $134,929,163 | 0.83% | 833,668 | Shares | 2026-08-12 | |
| Mid Portman Square Capital LLP Registered adviser | $134,903,940 | 0.83% | 756,400 | Put | 2026-10-15 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $132,862,341 | 0.82% | 820,898 | Shares | 2026-08-14 | |
| Mega SG Americas Securities, LLC | $127,487,788 | 0.78% | 787,691 | Shares | 2026-08-07 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $126,784,549 | 0.78% | 783,346 | Shares | 2026-09-02 | |
| Large Artisan Partners Limited Partnership Registered adviser | $123,641,099 | 0.76% | 763,924 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $122,966,344 | 0.75% | 759,755 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $121,387,500 | 0.75% | 750,000 | Call | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $117,438,360 | 0.72% | 725,600 | Call | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $116,623,444 | 0.72% | 720,565 | Shares | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $113,315,716 | 0.70% | 700,128 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $111,568,059 | 0.68% | 689,330 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $110,750,070 | 0.68% | 684,276 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $110,361,468 | 0.68% | 681,875 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $108,241,719 | 0.66% | 668,778 | Shares | 2026-08-14 | |
| Mega JENNISON ASSOCIATES LLC Registered adviser | $108,001,048 | 0.66% | 667,291 | Shares | 2026-08-03 | |
| Large Squarepoint Ops LLC Registered adviser | $106,583,889 | 0.65% | 658,535 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $97,456,359 | 0.60% | 602,140 | Shares | 2026-08-13 | |
| Large Assenagon Asset Management S.A. | $97,454,363 | 0.60% | 546,422 | Shares | 2026-10-15 | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser | $96,465,834 | 0.59% | 596,020 | Shares | 2026-08-03 | |
| Mega Nuveen, LLC | $92,335,099 | 0.57% | 570,498 | Shares | 2026-08-11 | |
| Mega Capital International Investors Adviser | $89,400,437 | 0.55% | 552,366 | Shares | 2026-08-12 | |
| Large Atreides Management, LP Registered adviser | $89,213,985 | 0.55% | 551,214 | Shares | 2026-08-14 | |
| Mid Dorsal Capital Management, LP Registered adviser | $89,017,500 | 0.55% | 550,000 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $88,818,262 | 0.55% | 548,769 | Shares | 2026-08-13 | |
| Mega Bank of New York Mellon Corp Bank | $87,724,474 | 0.54% | 542,011 | Shares | 2026-08-06 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $87,612,802 | 0.54% | 541,321 | Shares | 2026-08-13 | |
| Mega FRANKLIN RESOURCES INC Adviser | $86,397,146 | 0.53% | 533,810 | Shares | 2026-08-13 | |
| Mega SEI INVESTMENTS CO | $75,238,885 | 0.46% | 464,868 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $74,758,515 | 0.46% | 461,900 | Put | 2026-08-14 | |
| Large LORD, ABBETT & CO. LLC Registered adviser | $70,427,085 | 0.43% | 435,138 | Shares | 2026-08-14 | |
| Large Driehaus Capital Management LLC Registered adviser | $67,917,601 | 0.42% | 419,633 | Shares | 2026-08-14 | |
| Large GW&K Investment Management, LLC Registered adviser | $65,643,931 | 0.40% | 405,585 | Shares | 2026-08-12 | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP Registered adviser | $65,397,111 | 0.40% | 404,060 | Shares | 2026-08-13 | |
| Mid EMERALD ADVISERS, LLC Registered adviser | $63,611,905 | 0.39% | 393,030 | Shares | 2026-08-05 | |
| Mid DigitalBridge Group, Inc. Adviser | $58,462,161 | 0.36% | 361,212 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $57,501,256 | 0.35% | 355,275 | Shares | 2026-08-11 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $57,206,206 | 0.35% | 353,452 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $57,145,350 | 0.35% | 353,076 | Shares | 2026-08-03 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $55,368,885 | 0.34% | 342,100 | Put | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $53,335,401 | 0.33% | 329,536 | Shares | 2026-08-12 | |
| Mid CRAMER ROSENTHAL MCGLYNN LLC | $53,109,459 | 0.33% | 328,140 | Shares | 2026-08-13 | |
| Large LOOMIS SAYLES & CO L P Registered adviser | $50,582,656 | 0.31% | 312,528 | Shares | 2026-08-14 | |
| Large Allspring Global Investments Holdings, LLC Holding company | $48,847,462 | 0.30% | 301,807 | Shares | 2026-08-13 | |
| Mid Portolan Capital Management, LLC | $47,684,085 | 0.29% | 294,619 | Shares | 2026-08-14 | |
| Large FRED ALGER MANAGEMENT, LLC Registered adviser | $46,463,088 | 0.29% | 287,075 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $44,249,790 | 0.27% | 273,400 | Put | 2026-09-02 | |
| Mega D. E. Shaw & Co., Inc. | $44,081,951 | 0.27% | 272,363 | Shares | 2026-08-14 | |
| Large LOS ANGELES CAPITAL MANAGEMENT LLC Registered adviser | $43,874,783 | 0.27% | 271,083 | Shares | 2026-08-13 | |
| Mid Alta Park Capital, LP Registered adviser | $41,747,265 | 0.26% | 257,938 | Shares | 2026-08-14 | |
| Mid EMERALD MUTUAL FUND ADVISERS TRUST Registered adviser | $41,653,554 | 0.26% | 257,359 | Shares | 2026-08-05 | |
| Mega VOYA INVESTMENT MANAGEMENT LLC Registered adviser | $41,156,673 | 0.25% | 254,289 | Shares | 2026-08-12 | |
| Mid Broad Bay Capital Management, LP Registered adviser | $40,252,095 | 0.25% | 248,700 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $39,594,498 | 0.24% | 244,637 | Shares | 2026-08-13 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Non-US | $39,313,365 | 0.24% | 242,900 | Shares | 2026-08-14 | |
| Large FEDERATED HERMES, INC. Adviser | $37,600,020 | 0.23% | 232,314 | Shares | 2026-08-12 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $36,583,279 | 0.22% | 226,032 | Shares | 2026-07-29 | |
| Large Walleye Capital LLC Registered adviser | $36,028,133 | 0.22% | 222,602 | Shares | 2026-08-03 | |
| Mid Park West Asset Management LLC Registered adviser | $35,795,069 | 0.22% | 221,162 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $35,223,253 | 0.22% | 217,629 | Shares | 2026-08-11 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $35,169,519 | 0.22% | 217,297 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $34,943,415 | 0.21% | 215,900 | Put | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $34,054,049 | 0.21% | 210,405 | Shares | 2026-08-04 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $33,521,724 | 0.21% | 207,116 | Shares | 2026-08-13 | |
| Large Quadrature Capital Ltd | $33,100,590 | 0.20% | 204,514 | Shares | 2026-08-07 | |
| Large Walleye Trading LLC | $33,001,215 | 0.20% | 203,900 | Put | 2026-08-03 | |
| Mid E20 Capital Ltd Exempt adviser | $32,397,028 | 0.20% | 200,167 | Shares | 2026-08-13 | |
| Large Fiera Capital Corp Non-US | $31,446,806 | 0.19% | 194,296 | Shares | 2026-08-07 | |
| Mega NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $31,338,368 | 0.19% | 193,626 | Shares | 2026-08-12 | |
| Mega Russell Investments Group, Ltd. | $30,943,452 | 0.19% | 191,186 | Shares | 2026-08-06 | |
| Large WESTWOOD HOLDINGS GROUP INC Adviser | $30,391,869 | 0.19% | 187,778 | Shares | 2026-08-14 | |
| Mega Swiss National Bank | $30,185,025 | 0.19% | 186,500 | Shares | 2026-08-11 | |
| Mega FMR LLC Holding company | $29,585,693 | 0.18% | 182,797 | Shares | 2026-08-13 | |
| Mid SG Capital Management LLC Registered adviser | $28,486,247 | 0.17% | 176,004 | Shares | 2026-08-07 | |
| Large NOMURA HOLDINGS INC | $28,323,750 | 0.17% | 175,000 | Call | 2026-08-14 |
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