L3VLUP
ProSign in

IMMR · 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.

IMMRSNDK
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.
  • IMMR
  • SNDK
02040602014201520212022202320252026
Holders and value by quarter
QuarterIMMRSNDK
Q3 20131 holders, $24mnone listed holders, n.a.
Q4 20131 holders, $15mnone listed holders, n.a.
Q1 20141 holders, $16mnone listed holders, n.a.
Q2 20141 holders, $19mnone listed holders, n.a.
Q3 20141 holders, $1.1mnone listed holders, n.a.
Q1 20151 holders, $138knone listed holders, n.a.
Q2 20151 holders, $255knone listed holders, n.a.
Q4 20171 holders, $698knone listed holders, n.a.
Q2 20182 holders, $3.6mnone listed holders, n.a.
Q4 20181 holders, $10mnone listed holders, n.a.
Q1 20211 holders, $269knone listed holders, n.a.
Q3 20211 holders, $112knone listed holders, n.a.
Q1 20221 holders, $91knone listed holders, n.a.
Q3 20221 holders, $61knone listed holders, n.a.
Q4 20221 holders, $691knone listed holders, n.a.
Q1 20232 holders, $6.9mnone listed holders, n.a.
Q2 20232 holders, $5.6mnone listed holders, n.a.
Q2 20241 holders, $370knone listed holders, n.a.
Q1 2025none listed holders, n.a.7 holders, $1.3bn
Q2 2025none listed holders, n.a.14 holders, $1.6bn
Q3 2025none listed holders, n.a.19 holders, $4.2bn
Q4 2025none listed holders, n.a.27 holders, $9.8bn
Q1 2026none listed holders, n.a.38 holders, $19.8bn
Q2 20261 holders, $87k41 holders, $55.4bn
IMMR

Immersion Corp

Holders
0
Reported value
$0
Buyers
n.a.
Sellers
n.a.

No cross-section for this quarter.

Technology hardware and equipment
SNDK

SanDisk Corp

New listing

Holders
7
Reported value
$1.3bn
Buyers
7
Sellers
0

Not ranked this quarter: its new positions are allocations in a new listing.

Technology hardware and equipmentAI infrastructure and semiconductors · L3VLUP

Who holds both, Q1 2025

Among the 7 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only IMMR (0)

None.

Only SNDK (7)

Elliott Investment Management LP, Fidelity (FMR LLC), Freestone Grove Partners LP, Glenview Capital Management LLC, Neuberger Berman Group LLC, Schonfeld Strategic Advisors LLC, T. Rowe Price Associates Inc

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.

Back to the 13F Explorer →