L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
43
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 23 listed it in both
Shares listed
14,346,947
combined, among listed positions
Reported value
$12.8bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 29 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -916,508.

Managers listing PH in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

43 of 43 holders

ActionFiling
Fidelity (FMR LLC)4,047,417$3.6bn0.19%Trimmed-20,33015 May 2026 (the filing on sec.gov)
Invesco Ltd2,352,890$2.1bn0.21%Added+247,39712 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,931,027$1.7bn0.20%Trimmed-754,73015 May 2026 (the filing on sec.gov)
Capital World Investors1,626,604$1.5bn0.20%Trimmed-974,24013 May 2026 (the filing on sec.gov)
Wellington Management Group LLP1,279,231$1.1bn0.21%Added+57,33415 May 2026 (the filing on sec.gov)
Citadel Advisors LLC503,514$451m0.07%Added+29,16415 May 2026 (the filing on sec.gov)
Holocene Advisors LP463,399$415m1.00%Trimmed-48,13115 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC323,451$290m0.38%Added+21,74515 May 2026 (the filing on sec.gov)
AllianceBernstein LP293,067$258m0.08%Trimmed-23,04115 May 2026 (the filing on sec.gov)
Point72 Asset Management LP272,899$244m0.31%Added+59,51615 May 2026 (the filing on sec.gov)
Millennium Management LLC151,084$135m0.06%Trimmed-42,67115 May 2026 (the filing on sec.gov)
Artisan Partners LP124,297$111m0.18%Newnew13 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC120,087$108m0.08%Added+46,16827 Oct 2026 (the filing on sec.gov)
D. E. Shaw & Co.96,027$86m0.05%Added+94,07315 May 2026 (the filing on sec.gov)
Man Group PLC95,865$86m0.16%Added+40,64215 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC93,004$83m0.33%Newnew15 May 2026 (the filing on sec.gov)
Tudor Investment Corp76,384$68m0.13%Newnew15 May 2026 (the filing on sec.gov)
Jane Street Group LLC69,993$63munder 0.1%Added+23,06212 May 2026 (the filing on sec.gov)
AQR Capital Management LLC55,280$48munder 0.1%Added+9,86615 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP52,397$47m0.33%Added+16,13715 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC48,327$43m0.30%Trimmed-1,91815 May 2026 (the filing on sec.gov)
Woodline Partners LP41,296$37m0.14%Added+32,42615 May 2026 (the filing on sec.gov)
Walleye Capital LLC36,301$32m0.14%Trimmed-18,33513 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd31,409$28munder 0.1%Added+68618 May 2026 (the filing on sec.gov)
Davidson Kempner Capital Management LP22,500$20m0.24%Newnew15 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, 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.
26 in Q3 2024 to 30 in Q2 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PH by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201312$2.7bnn.a.n.a.
Q3 201313$3.4bnn.a.n.a.
Q4 201311$3.7bnn.a.n.a.
Q1 201417$2.8bnn.a.n.a.
Q2 201414$2.9bnn.a.n.a.
Q3 201415$2.5bnn.a.n.a.
Q4 201414$2.6bnn.a.n.a.
Q1 201511$2.2bnn.a.n.a.
Q2 201510$2.1bnn.a.n.a.
Q3 201512$1.9bnn.a.n.a.
Q4 201510$1.7bnn.a.n.a.
Q1 201615$1.6bnn.a.n.a.
Q2 201612$1.4bnn.a.n.a.
Q3 201617$1.6bnn.a.n.a.
Q4 201617$2.0bnn.a.n.a.
Q1 201715$2.1bnn.a.n.a.
Q2 201717$2.3bnn.a.n.a.
Q3 201717$2.3bnn.a.n.a.
Q4 201713$2.8bnn.a.n.a.
Q1 201815$2.4bnn.a.n.a.
Q2 201813$2.2bnn.a.n.a.
Q3 201817$2.9bnn.a.n.a.
Q4 201812$2.2bnn.a.n.a.
Q1 201911$2.3bnn.a.n.a.
Q2 201914$2.2bnn.a.n.a.
Q3 201915$2.6bnn.a.n.a.
Q4 201914$2.6bnn.a.n.a.
Q1 202016$1.7bnn.a.n.a.
Q2 202021$2.5bnn.a.n.a.
Q3 202028$3.3bnn.a.n.a.
Q4 202021$3.9bnn.a.n.a.
Q1 202116$3.0bnn.a.n.a.
Q2 202116$2.6bnn.a.n.a.
Q3 202123$2.7bnn.a.n.a.
Q4 202118$3.0bnn.a.n.a.
Q1 202220$3.1bnn.a.n.a.
Q2 202215$3.1bnn.a.n.a.
Q3 202223$3.4bnn.a.n.a.
Q4 202219$3.9bnn.a.n.a.
Q1 202321$4.6bnn.a.n.a.
Q2 202314$4.6bnn.a.n.a.
Q3 202323$4.6bnn.a.n.a.
Q4 202323$4.9bn1310
Q1 202427$6.1bn198
Q2 202431$5.9bn1815
Q3 202426$7.9bn1114
Q4 202425$7.8bn1114
Q1 202518$7.9bn812
Q2 202516$9.8bn106
Q3 202521$10.7bn118
Q4 202523$13.3bn1816
Q1 202632$12.7bn2912
Q2 202630$13.0bn1824

Compare with…

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

PH and KLAC →PH and GE →PH and LRCX →Choose a stock to compare with PH →

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