L3VLUP
ProSign in

SMCI in the 13F filings

Super Micro Computer Inc · CUSIP 86800U302

Sector · Technology hardware and equipmentTheme · AI infrastructure and semiconductors· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 2 listed it in both
Shares listed
87,568,859
combined, among listed positions
Reported value
$2.6bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 20 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +54,490,561.

Managers listing SMCI in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
Jane Street Group LLC28,787,183$844m0.07%Added+24,367,57714 Aug 2026 (the filing on sec.gov)
Invesco Ltd11,716,747$344munder 0.1%Trimmed-96,39114 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP9,783,845$287m0.21%Added+8,876,91314 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC6,785,600$199m0.27%Added+6,726,20013 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP4,755,283$139m0.15%Added+4,723,28314 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP4,618,753$135m0.11%Trimmed-2,569,26413 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC3,542,512$104munder 0.1%Added+1,914,7912 Sep 2026 (the filing on sec.gov)
D. E. Shaw & Co.3,238,600$95munder 0.1%Added+2,872,27614 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC2,841,577$83m0.10%Newnew14 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,756,523$81munder 0.1%Added+2,399,45413 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC2,479,580$73munder 0.1%Added+2,287,36814 Aug 2026 (the filing on sec.gov)
Millennium Management LLC1,772,969$52munder 0.1%Added+1,288,25014 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP1,190,223$35munder 0.1%Added+532,81314 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc772,174$23munder 0.1%Added+66,00614 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC622,768$18m0.07%Trimmed-129,66214 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC510,255$15m0.06%Newnew14 Aug 2026 (the filing on sec.gov)
Holocene Advisors LP425,583$12munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP521,547$12munder 0.1%Added+23,32414 Aug 2026 (the filing on sec.gov)
Woodline Partners LP122,972$3.6munder 0.1%Added+23,08514 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP82,317$2.4munder 0.1%Added+8,42914 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP68,919$2.0munder 0.1%Added+26,20514 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd47,455$1.4munder 0.1%Trimmed-4,12914 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC40,223$1.2munder 0.1%Trimmed-81,3683 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP34,379$1.0munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC23,893$701kunder 0.1%Added+8,81814 Aug 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (4)

Exited (3)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
1 in Q3 2024 to 10 in Q2 2026

Tracked managers listing it, at least.

051015Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SMCI by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20241$21m10
Q4 202414$774m140
Q1 20255$342m36
Q2 20257$851m71
Q3 20258$1.0bn63
Q4 20254$205m1219
Q1 20263$182m1415
Q2 202610$1.8bn2011

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

SMCI and NVDA →SMCI and AVGO →SMCI and MU →Choose a stock to compare with SMCI →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own SMCI, latest filings →Back to the 13F Explorer →