L3VLUP
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 22 Jan 2026
Managers listing it
26
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 13 listed it in both
Shares listed
12,356,577
combined, among listed positions
Reported value
$3.2bn
combined, at the quarter end

Among the 92 comparable managers: 12 buyers (opened or added shares) and 21 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -4,313,350.

Managers listing PSA in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

26 of 26 holders

ActionFiling
Fidelity (FMR LLC)4,039,798$1.0bn0.05%Trimmed-607,82517 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc2,916,469$757m0.08%Trimmed-433,59817 Feb 2026 (the filing on sec.gov)
Invesco Ltd1,285,080$333munder 0.1%Added+271,86019 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP1,026,431$266munder 0.1%Trimmed-1,730,79117 Feb 2026 (the filing on sec.gov)
MFS Investment Management825,799$214m0.07%Trimmed-30,00622 Jan 2026 (the filing on sec.gov)
AQR Capital Management LLC378,272$98m0.05%Trimmed-599,67617 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP361,225$94m0.05%Added+141,94213 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP288,435$75munder 0.1%Trimmed-119,69417 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd258,814$67munder 0.1%Added+11,01317 Feb 2026 (the filing on sec.gov)
Millennium Management LLC245,751$64munder 0.1%Added+38,01017 Feb 2026 (the filing on sec.gov)
Neuberger Berman Group LLC199,887$52munder 0.1%Trimmed-505,63227 Oct 2026 (the filing on sec.gov)
Artisan Partners LP118,230$31munder 0.1%Trimmed-21,95117 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC74,126$19munder 0.1%Trimmed-266,10017 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP73,418$19m0.15%Newnew17 Feb 2026 (the filing on sec.gov)
Balyasny Asset Management LLC71,176$18munder 0.1%Added+43,37617 Feb 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP64,510$17m0.06%Added+38,00013 Feb 2026 (the filing on sec.gov)
Man Group PLC47,200$12munder 0.1%Added+5,41617 Feb 2026 (the filing on sec.gov)
Susquehanna International Group LLP31,394$8.1munder 0.1%Trimmed-35,79917 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC18,432$4.8munder 0.1%Added+9,64913 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP13,911$3.6munder 0.1%Trimmed-63,95013 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC4,710$1.2munder 0.1%Added+17313 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP4,560$1.2munder 0.1%Trimmed-4,64017 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP3,863$1.0munder 0.1%Trimmed-11,27917 Feb 2026 (the filing on sec.gov)
Woodline Partners LP2,888$749kunder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC1,424$370kunder 0.1%Trimmed-2,04117 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 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.

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.
20 in Q3 2024 to 10 in Q2 2026

Tracked managers listing it, at least.

01020302014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PSA by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201316$3.7bnn.a.n.a.
Q3 201313$3.9bnn.a.n.a.
Q4 201314$3.7bnn.a.n.a.
Q1 201413$4.2bnn.a.n.a.
Q2 201415$4.2bnn.a.n.a.
Q3 201418$3.9bnn.a.n.a.
Q4 201421$4.2bnn.a.n.a.
Q1 201518$4.5bnn.a.n.a.
Q2 201518$4.0bnn.a.n.a.
Q3 201515$4.7bnn.a.n.a.
Q4 201513$5.6bnn.a.n.a.
Q1 201613$6.6bnn.a.n.a.
Q2 201622$6.2bnn.a.n.a.
Q3 201617$5.6bnn.a.n.a.
Q4 201614$5.9bnn.a.n.a.
Q1 201716$5.6bnn.a.n.a.
Q2 201714$5.9bnn.a.n.a.
Q3 201714$6.3bnn.a.n.a.
Q4 201716$6.4bnn.a.n.a.
Q1 201814$6.8bnn.a.n.a.
Q2 201813$7.9bnn.a.n.a.
Q3 201815$6.7bnn.a.n.a.
Q4 201818$6.0bnn.a.n.a.
Q1 201918$4.7bnn.a.n.a.
Q2 201916$5.2bnn.a.n.a.
Q3 201922$5.4bnn.a.n.a.
Q4 201920$4.1bnn.a.n.a.
Q1 202017$3.5bnn.a.n.a.
Q2 202020$3.1bnn.a.n.a.
Q3 202015$3.4bnn.a.n.a.
Q4 202022$3.5bnn.a.n.a.
Q1 202117$3.4bnn.a.n.a.
Q2 202118$4.1bnn.a.n.a.
Q3 202120$3.9bnn.a.n.a.
Q4 202121$4.4bnn.a.n.a.
Q1 202224$4.6bnn.a.n.a.
Q2 202226$4.3bnn.a.n.a.
Q3 202227$4.0bnn.a.n.a.
Q4 202222$3.9bnn.a.n.a.
Q1 202319$4.3bnn.a.n.a.
Q2 202317$4.6bnn.a.n.a.
Q3 202314$4.3bnn.a.n.a.
Q4 202317$5.6bn117
Q1 202418$5.3bn106
Q2 202420$5.7bn109
Q3 202420$7.4bn911
Q4 202415$5.7bn810
Q1 202516$4.9bn115
Q2 202517$5.0bn710
Q3 202517$4.5bn79
Q4 202512$3.0bn1221
Q1 202611$4.1bn1116
Q2 202610$4.6bn1316

Compare with…

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

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

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