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SNDK in the 13F filings

SanDisk Corp · CUSIP 80004C200

Sector · Technology hardware and equipmentTheme · AI infrastructure and semiconductors· L3VLUP-defined
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
35
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 17 listed it in both
Shares listed
42,100,648
combined, among listed positions
Reported value
$10.0bn
combined, at the quarter end

Among the 92 comparable managers: 20 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,780,416.

Managers listing SNDK in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

35 of 35 holders

ActionFiling
Fidelity (FMR LLC)21,466,285$5.1bn0.26%Trimmed-368,20417 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP3,478,002$826m0.48%Added+828,33213 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.2,093,003$497m0.27%Added+809,44317 Feb 2026 (the filing on sec.gov)
Millennium Management LLC1,499,139$356m0.15%Added+357,90217 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,437,171$341munder 0.1%Trimmed-1,870,90317 Feb 2026 (the filing on sec.gov)
Invesco Ltd1,326,405$315munder 0.1%Added+624,34819 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC1,209,000$287m0.45%Added+373,80012 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC1,134,574$269m0.14%Trimmed-318,69717 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP1,003,700$238m0.22%Added+227,85713 Feb 2026 (the filing on sec.gov)
Whale Rock Capital Management LLC1,003,566$238m3.05%Newnew17 Feb 2026 (the filing on sec.gov)
Jane Street Group LLC846,163$201munder 0.1%Trimmed-94,30212 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP816,000$194m0.38%Added+716,00017 Feb 2026 (the filing on sec.gov)
Two Sigma Investments LP715,225$170m0.24%Added+454,86417 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP581,889$138m0.15%Newnew17 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC505,090$121m0.09%Trimmed-1,226,09427 Oct 2026 (the filing on sec.gov)
Squarepoint Ops LLC479,183$114m0.12%Added+435,74213 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP448,126$106munder 0.1%Trimmed-582,57817 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC403,289$96munder 0.1%Added+77,67217 Feb 2026 (the filing on sec.gov)
Voloridge Investment Management LLC383,320$91m0.32%Trimmed-233,06117 Feb 2026 (the filing on sec.gov)
Man Group PLC222,244$53m0.09%Added+207,05617 Feb 2026 (the filing on sec.gov)
Walleye Capital LLC199,229$47m0.15%Added+137,13413 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd183,236$43munder 0.1%Added+103,91317 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP123,362$29m0.32%Added+121,35317 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC114,498$27m0.12%Trimmed-41,81817 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP113,382$27munder 0.1%Added+33,76317 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, 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 (5)

Exited (2)

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.
7 in Q1 2025 to 41 in Q2 2026

Tracked managers listing it, at least.

0204060Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SNDK by quarter
QuarterHoldersReported valueBuyersSellers
Q1 20257$1.3bn70
Q2 202514$1.6bn112
Q3 202519$4.2bn139
Q4 202527$9.8bn2017
Q1 202638$19.8bn1825
Q2 202641$55.4bn1829

Compare with…

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

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

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 SNDK, latest filings →Back to the 13F Explorer →