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
31
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 15 listed it in both
Shares listed
31,682,061
combined, among listed positions
Reported value
$2.8bn
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: 18 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +6,236,099.

Managers listing PNR 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.

31 of 31 holders

ActionFiling
T. Rowe Price Associates Inc11,250,774$980m0.11%Added+3,817,61715 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)5,978,683$521munder 0.1%Trimmed-49,17515 May 2026 (the filing on sec.gov)
Invesco Ltd4,044,527$352munder 0.1%Added+630,14112 May 2026 (the filing on sec.gov)
MFS Investment Management2,692,235$235m0.08%Added+53,38014 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC1,304,807$114m0.15%Added+616,61015 May 2026 (the filing on sec.gov)
AllianceBernstein LP1,010,810$105munder 0.1%Trimmed-80,39215 May 2026 (the filing on sec.gov)
Woodline Partners LP774,780$67m0.26%Added+442,49315 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.596,786$52munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Millennium Management LLC555,810$48munder 0.1%Added+182,82415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC547,212$47munder 0.1%Trimmed-567,08715 May 2026 (the filing on sec.gov)
Citadel Advisors LLC440,911$38munder 0.1%Added+347,82015 May 2026 (the filing on sec.gov)
Man Group PLC427,693$37m0.07%Trimmed-393,30515 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC399,311$35m0.24%Newnew15 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC329,664$29munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Tudor Investment Corp232,644$20munder 0.1%Added+214,32815 May 2026 (the filing on sec.gov)
Voloridge Investment Management LLC193,257$17m0.07%Newnew15 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC181,290$16munder 0.1%Trimmed-7,24127 Oct 2026 (the filing on sec.gov)
Marshall Wace LLP149,499$13munder 0.1%Added+99,06615 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC86,276$7.5munder 0.1%Trimmed-554,52715 May 2026 (the filing on sec.gov)
Quantbot Technologies LP84,577$7.4m0.30%Added+35,87913 May 2026 (the filing on sec.gov)
Verition Fund Management LLC78,474$6.8munder 0.1%Trimmed-12,91215 May 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP65,728$5.7munder 0.1%Trimmed-5,76014 May 2026 (the filing on sec.gov)
Walleye Capital LLC50,500$4.4munder 0.1%Trimmed-82,18313 May 2026 (the filing on sec.gov)
Bridgewater Associates LP44,482$3.9munder 0.1%Added+32,99315 May 2026 (the filing on sec.gov)
Winton Group Ltd43,556$3.8m0.13%Trimmed-16,57312 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.
17 in Q3 2024 to 14 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.
PNR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201415$1.0bnn.a.n.a.
Q3 20149$1.6bnn.a.n.a.
Q4 201410$2.0bnn.a.n.a.
Q1 201510$2.1bnn.a.n.a.
Q2 201510$2.0bnn.a.n.a.
Q3 201512$1.5bnn.a.n.a.
Q4 201510$1.7bnn.a.n.a.
Q1 20169$1.6bnn.a.n.a.
Q2 201613$2.1bnn.a.n.a.
Q3 201610$2.2bnn.a.n.a.
Q4 201613$2.1bnn.a.n.a.
Q1 201712$2.1bnn.a.n.a.
Q2 20179$2.3bnn.a.n.a.
Q3 201713$2.2bnn.a.n.a.
Q4 201719$2.3bnn.a.n.a.
Q1 201811$2.1bnn.a.n.a.
Q2 201812$1.2bnn.a.n.a.
Q3 20189$1.0bnn.a.n.a.
Q4 201810$617mn.a.n.a.
Q1 201915$648mn.a.n.a.
Q2 20199$448mn.a.n.a.
Q3 20197$299mn.a.n.a.
Q4 20196$341mn.a.n.a.
Q1 20206$245mn.a.n.a.
Q2 20206$292mn.a.n.a.
Q3 20208$346mn.a.n.a.
Q4 20206$394mn.a.n.a.
Q1 20213$445mn.a.n.a.
Q2 20212$447mn.a.n.a.
Q3 20216$557mn.a.n.a.
Q4 202110$691mn.a.n.a.
Q1 202212$624mn.a.n.a.
Q2 202214$519mn.a.n.a.
Q3 202212$421mn.a.n.a.
Q4 202212$559mn.a.n.a.
Q1 202310$739mn.a.n.a.
Q2 20238$820mn.a.n.a.
Q3 20239$810mn.a.n.a.
Q4 202310$836m46
Q1 202413$925m94
Q2 202413$1.1bn104
Q3 202417$1.9bn89
Q4 202419$2.0bn117
Q1 202519$1.7bn144
Q2 202516$2.0bn512
Q3 202513$2.7bn86
Q4 202516$2.6bn1712
Q1 202617$2.5bn1814
Q2 202614$1.6bn2311

Compare with…

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

PNR and GE →PNR and LRCX →PNR and GEV →Choose a stock to compare with PNR →

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