L3VLUP
Quarter end
31 Mar 2025
the date the book describes
Filed
14 May 2025
latest of these filings; the earliest 12 May 2025
Managers listing it
2
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 2 listed it in both
Shares listed
418,122
combined, among listed positions
Reported value
$23m
combined, at the quarter end

Among the 95 comparable managers: 1 buyer (opened or added shares) and 1 seller (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 AIR 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.

2 of 2 holders

ActionFiling
GAMCO Investors Inc278,407$16m0.17%Added+3,45014 May 2025 (the filing on sec.gov)
First Eagle Investment Management LLC139,715$7.8munder 0.1%Trimmed-74,18812 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

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 7 in Q2 2026

Tracked managers listing it, at least.

035810201420182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
AIR by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20132$23mn.a.n.a.
Q4 20133$34mn.a.n.a.
Q1 20142$28mn.a.n.a.
Q2 20142$18mn.a.n.a.
Q3 20141$11mn.a.n.a.
Q4 20142$10mn.a.n.a.
Q1 20152$11mn.a.n.a.
Q2 20151$8.5mn.a.n.a.
Q3 20151$228kn.a.n.a.
Q3 20161$2.2mn.a.n.a.
Q4 20162$2.6mn.a.n.a.
Q1 20172$11mn.a.n.a.
Q2 20171$2.4mn.a.n.a.
Q3 20173$5.5mn.a.n.a.
Q4 20172$3.3mn.a.n.a.
Q1 20181$3.1mn.a.n.a.
Q2 20181$3.3mn.a.n.a.
Q3 20183$20mn.a.n.a.
Q4 20181$6.0mn.a.n.a.
Q1 20198$89mn.a.n.a.
Q2 20198$112mn.a.n.a.
Q3 20194$125mn.a.n.a.
Q4 20192$128mn.a.n.a.
Q1 20202$52mn.a.n.a.
Q2 20201$8.1mn.a.n.a.
Q3 20201$6.9mn.a.n.a.
Q4 20203$125mn.a.n.a.
Q1 20212$123mn.a.n.a.
Q2 20214$28mn.a.n.a.
Q3 20212$9.8mn.a.n.a.
Q4 20213$14mn.a.n.a.
Q1 20223$19mn.a.n.a.
Q2 20225$28mn.a.n.a.
Q3 20222$13mn.a.n.a.
Q4 20222$17mn.a.n.a.
Q1 20232$23mn.a.n.a.
Q2 20232$25mn.a.n.a.
Q3 20233$55mn.a.n.a.
Q4 20233$58m12
Q1 20244$64m31
Q2 20244$79m22
Q3 20242$33m12
Q4 20244$31m02
Q1 20252$23m11
Q2 20253$27m21
Q3 20255$167m23
Q4 20256$182m1112
Q1 20269$191m1811
Q2 20267$224m1416

Compare with…

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

AIR and RTX →AIR and BA →AIR and TDG →Choose a stock to compare with AIR →

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