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IBM · SNDK in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

IBMSNDK
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • IBM
  • SNDK
0204060202120222023202420252026
Holders and value by quarter
QuarterIBMSNDK
Q3 202018 holders, $3.6bnnone listed holders, n.a.
Q4 202020 holders, $3.8bnnone listed holders, n.a.
Q1 202121 holders, $3.9bnnone listed holders, n.a.
Q2 202117 holders, $3.9bnnone listed holders, n.a.
Q3 202120 holders, $3.6bnnone listed holders, n.a.
Q4 202118 holders, $2.9bnnone listed holders, n.a.
Q1 202218 holders, $2.4bnnone listed holders, n.a.
Q2 202214 holders, $2.3bnnone listed holders, n.a.
Q3 202213 holders, $2.1bnnone listed holders, n.a.
Q4 202219 holders, $3.1bnnone listed holders, n.a.
Q1 202325 holders, $3.4bnnone listed holders, n.a.
Q2 202322 holders, $2.8bnnone listed holders, n.a.
Q3 202320 holders, $2.8bnnone listed holders, n.a.
Q4 202318 holders, $3.7bnnone listed holders, n.a.
Q1 202415 holders, $4.5bnnone listed holders, n.a.
Q2 202418 holders, $3.5bnnone listed holders, n.a.
Q3 202417 holders, $5.4bnnone listed holders, n.a.
Q4 202420 holders, $6.9bnnone listed holders, n.a.
Q1 202518 holders, $8.2bn7 holders, $1.3bn
Q2 202520 holders, $9.8bn14 holders, $1.6bn
Q3 202521 holders, $10.8bn19 holders, $4.2bn
Q4 202517 holders, $12.8bn27 holders, $9.8bn
Q1 202619 holders, $9.4bn38 holders, $19.8bn
Q2 202620 holders, $13.3bn41 holders, $55.4bn
IBM

International Business Machs

Holders
17
Reported value
$12.8bn
Buyers
17
Sellers
16

Breadth +1 among 92 comparable managers.

Technology hardware and equipment
SNDK

SanDisk Corp

Holders
27
Reported value
$9.8bn
Buyers
20
Sellers
17

Breadth +3 among 92 comparable managers.

Technology hardware and equipmentAI infrastructure and semiconductors · L3VLUP

Who holds both, Q4 2025

Among the 35 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Only IBM (8)

Acadian Asset Management LLC, Capital Research Global Investors, Capital World Investors, Dodge & Cox, GAMCO Investors Inc, MFS Investment Management, Tudor Investment Corp, Woodline Partners LP

Only SNDK (18)

Arrowstreet Capital LP, Brevan Howard Capital Management LP, D. E. Shaw & Co., Jane Street Group LLC, Marshall Wace LLP, Millennium Management LLC, Point72 Asset Management LP, Polen Capital Management LLC, Quantbot Technologies LP, Renaissance Technologies LLC, Rokos Capital Management LLP, Schonfeld Strategic Advisors LLC, Squarepoint Ops LLC, Two Sigma Advisers LP, Two Sigma Investments LP, Walleye Capital LLC, Whale Rock Capital Management LLC, Winton Group Ltd

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. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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