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Semtech Corp. 13F holders

Of the 44 funds followed here, 12 reported a position in Semtech Corp. in a 13F for the quarter ended 30 June 2026. The largest: Capital Research Global Investors, 3.0 million shares worth $478.2 million, 0.1% of its reported book. New this quarter: Renaissance Technologies, Alyeska.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Capital Research Global Investors2,954,432$478.2 million0.1%-1,197,650trimmed30 June 202613F
Geode Capital Management2,253,786$366.6 million0.0%-272,675trimmed30 June 202613F
Citadel Advisors1,994,246$322.8 million0.0%+358,991added30 June 202613F
Norges Bank1,247,833$202.0 million0.0%held30 June 202613F
Millennium Management1,149,194$186.0 million0.1%-821,988trimmed30 June 202613F
Two Sigma Investments838,198$135.7 million0.1%+789,289added30 June 202613F
Point72 Asset Management681,875$110.4 million0.1%+481,875added30 June 202613F
Atreides Management551,214$89.2 million0.6%+9,402added30 June 202613F
Renaissance Technologies207,116$33.5 million0.0%+207,116new30 June 202613F
FMR LLC182,797$29.6 million0.0%+86,124added30 June 202613F
Alyeska25,427$4.1 million0.0%+25,427new30 June 202613F
Bridgewater Associates15,294$2.5 million0.0%-61,641trimmed30 June 202613F
Value is what the fund reported.
Read moreChange is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
4 September 202613G/ABlackRock, Inc. and 1 other9.3 million10.0%31 August 2026passive, institutional (13d-1(b))EDGAR
14 August 202613G/AAmeriprise Financial, Inc. and 3 others3.5 million3.7%30 June 2026passive, institutional (13d-1(b))EDGAR
31 July 202613G/AVanguard Portfolio Management and 1 other5.4 million5.7%30 June 2026passive, institutional (13d-1(b))EDGAR
30 July 202613G/ABlackRock, Inc. and 1 other9.2 million9.9%30 June 2026passive, institutional (13d-1(b))EDGAR
30 April 202613GVanguard Capital Management and 1 other4.9 million5.2%31 March 2026passive, institutional (13d-1(b))EDGAR
29 April 202613GVanguard Portfolio Management and 1 other7.0 million7.5%31 March 2026passive, institutional (13d-1(b))EDGAR
27 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR
12 February 202613G/ACapital Research Global Investors and 1 other4.5 million4.9%31 December 2025passive, institutional (13d-1(b))EDGAR
21 January 202613G/ABlackRock, Inc. and 1 other12.7 million13.8%31 December 2025passive, institutional (13d-1(b))EDGAR
13 November 202513GCapital Research Global Investors and 1 other4.7 million5.4%30 September 2025passive, institutional (13d-1(b))EDGAR
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
Read moreAmendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
17 August 20263,572$140.35SEC
11 August 2026240$131.27SEC
10 August 202633$139.42SEC
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.
Read moreLargest in the window: 3,572 on 17 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to SMTC by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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