L3VLUP
Quarter end
31 Mar 2025
the date the book describes
Filed
5 Nov 2026
latest of these filings; the earliest 2 May 2025
Managers listing it
17
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q4 2024 and Q1 2025; 10 listed it in both
Shares listed
13,719,858
combined, among listed positions
Reported value
$1.6bn
combined, at the quarter end

Among the 95 comparable managers: 13 buyers (opened or added shares) and 4 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 LAMR 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.

17 of 17 holders

ActionFiling
Fidelity (FMR LLC)4,215,472$480munder 0.1%Trimmed-1,311,7985 Nov 2026 (the filing on sec.gov)
Janus Henderson Group Ltd3,905,955$439m0.24%Added+75,88415 May 2025 (the filing on sec.gov)
Wellington Management Group LLP1,714,457$195munder 0.1%Trimmed-107,05013 May 2025 (the filing on sec.gov)
MFS Investment Management917,833$104munder 0.1%Added+50,0042 May 2025 (the filing on sec.gov)
Capital World Investors903,020$103munder 0.1%Trimmed-300,30212 May 2025 (the filing on sec.gov)
Artisan Partners LP683,215$78m0.13%Added+5,80914 May 2025 (the filing on sec.gov)
AQR Capital Management LLC659,308$74m0.08%Addedn.a.15 May 2025 (the filing on sec.gov)
Voloridge Investment Management LLC188,515$21m0.08%Addedn.a.15 May 2025 (the filing on sec.gov)
Markel Group Inc137,000$16m0.14%Added+13,0002 May 2025 (the filing on sec.gov)
Tudor Investment Corp113,072$13munder 0.1%Addedn.a.15 May 2025 (the filing on sec.gov)
ExodusPoint Capital Management LP87,605$10.0m0.10%Trimmed-98,75914 May 2025 (the filing on sec.gov)
Acadian Asset Management LLC71,910$8.2munder 0.1%Addedn.a.21 May 2025 (the filing on sec.gov)
Eisler Capital Management Ltd49,552$5.6munder 0.1%Newnew14 May 2025 (the filing on sec.gov)
Holocene Advisors LP41,570$4.7munder 0.1%Added+14,49615 May 2025 (the filing on sec.gov)
Quantbot Technologies LP17,019$1.9m0.06%Newnew13 May 2025 (the filing on sec.gov)
Brevan Howard Capital Management LP11,945$1.4munder 0.1%Added+86015 May 2025 (the filing on sec.gov)
Freestone Grove Partners LP2,410$274kunder 0.1%Newnew15 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.

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.
11 in Q3 2024 to 9 in Q2 2026

Tracked managers listing it, at least.

05101520201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
LAMR by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20145$385mn.a.n.a.
Q1 20157$716mn.a.n.a.
Q2 20159$733mn.a.n.a.
Q3 20155$714mn.a.n.a.
Q4 20159$872mn.a.n.a.
Q1 20166$907mn.a.n.a.
Q2 20165$905mn.a.n.a.
Q3 20165$1.1bnn.a.n.a.
Q4 20167$1.1bnn.a.n.a.
Q1 20179$1.2bnn.a.n.a.
Q2 20178$1.7bnn.a.n.a.
Q3 20177$1.6bnn.a.n.a.
Q4 20179$1.6bnn.a.n.a.
Q1 201810$1.0bnn.a.n.a.
Q2 20188$1.1bnn.a.n.a.
Q3 20186$1.1bnn.a.n.a.
Q4 20187$984mn.a.n.a.
Q1 20197$1.1bnn.a.n.a.
Q2 20197$1.3bnn.a.n.a.
Q3 20198$1.4bnn.a.n.a.
Q4 20198$1.4bnn.a.n.a.
Q1 20209$673mn.a.n.a.
Q2 202011$916mn.a.n.a.
Q3 20208$742mn.a.n.a.
Q4 20208$911mn.a.n.a.
Q1 20217$1.5bnn.a.n.a.
Q2 20218$1.8bnn.a.n.a.
Q3 20218$1.9bnn.a.n.a.
Q4 202110$1.9bnn.a.n.a.
Q1 20228$1.7bnn.a.n.a.
Q2 202210$1.1bnn.a.n.a.
Q3 202210$1.0bnn.a.n.a.
Q4 202210$1.3bnn.a.n.a.
Q1 20236$1.3bnn.a.n.a.
Q2 20238$1.4bnn.a.n.a.
Q3 20239$1.2bnn.a.n.a.
Q4 20239$1.6bn44
Q1 20249$1.7bn62
Q2 20249$1.8bn45
Q3 202411$2.1bn74
Q4 202410$1.7bn73
Q1 202517$1.6bn134
Q2 202513$2.0bn94
Q3 202512$1.6bn74
Q4 202514$1.5bn1518
Q1 20269$1.2bn1517
Q2 20269$1.5bn1614

Compare with…

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

LAMR and WELL →LAMR and EQIX →LAMR and PLD →Choose a stock to compare with LAMR →

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