L3VLUP
Quarter end
31 Mar 2025
the date the book describes
Filed
14 May 2025
up to 45 days after the quarter end
Managers listing it
1
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 1 listed it in both
Shares listed
202,570
combined, among listed positions
Reported value
$7.4m
combined, at the quarter end

Among the 95 comparable managers: 1 buyer (opened or added shares) and 0 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing ATEX in Q1 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2024, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

1 of 1 holder

ActionFiling
GAMCO Investors Inc202,570$7.4m0.08%Added+54,30014 May 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2024 to Q1 2025, among managers that listed it in both quarters or opened it.

Increases

Reductions

No reduction among listed positions.

New positions and exits

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

New (0)

No new position among listed positions.

Exited (0)

No exit shown by a manager’s own filing.

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.
2 in Q3 2024 to 3 in Q2 2026

Tracked managers listing it, at least.

012342020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
ATEX by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20191$16mn.a.n.a.
Q1 20201$24mn.a.n.a.
Q2 20202$37mn.a.n.a.
Q3 20202$28mn.a.n.a.
Q4 20202$11mn.a.n.a.
Q1 20214$18mn.a.n.a.
Q2 20214$16mn.a.n.a.
Q3 20214$17mn.a.n.a.
Q4 20214$17mn.a.n.a.
Q1 20224$17mn.a.n.a.
Q2 20222$4.5mn.a.n.a.
Q3 20222$4.4mn.a.n.a.
Q4 20222$3.9mn.a.n.a.
Q1 20231$5kn.a.n.a.
Q2 20231$1.8mn.a.n.a.
Q3 20231$2.1mn.a.n.a.
Q4 20231$2.5m10
Q1 20241$3.1m10
Q2 20241$4.3m10
Q3 20242$4.5m11
Q4 20242$5.0m11
Q1 20251$7.4m10
Q2 20251$7.0m10
Q3 20251$6.9m10
Q4 20251$9.2m107
Q1 20261$16m1010
Q2 20263$112m149

Compare with…

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

ATEX and NFLX →ATEX and TMUS →ATEX and CMCSA →Choose a stock to compare with ATEX →

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