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PKG in the 13F filings

Packaging Corp Amer · CUSIP 695156109

Sector · Materials
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
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
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 8 listed it in both
Shares listed
12,428,419
combined, among listed positions
Reported value
$2.6bn
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 +1,094,199.

Managers listing PKG 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.

25 of 25 holders

ActionFiling
T. Rowe Price Associates Inc6,522,723$1.4bn0.16%Added+3,705,98715 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,197,395$254munder 0.1%Added+15,27715 May 2026 (the filing on sec.gov)
Invesco Ltd1,128,390$239munder 0.1%Added+48,85812 May 2026 (the filing on sec.gov)
Millennium Management LLC1,115,665$237m0.10%Trimmed-709,14215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC476,131$100munder 0.1%Trimmed-374,28615 May 2026 (the filing on sec.gov)
Wellington Management Group LLP438,046$93munder 0.1%Added+16,84215 May 2026 (the filing on sec.gov)
Citadel Advisors LLC286,969$61munder 0.1%Added+198,79815 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC270,287$57m0.07%Trimmed-712,92915 May 2026 (the filing on sec.gov)
Two Sigma Investments LP248,073$53munder 0.1%Added+241,09215 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC219,256$47munder 0.1%Added+123,94927 Oct 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC116,603$25m0.17%Added+86,41615 May 2026 (the filing on sec.gov)
AllianceBernstein LP93,793$19munder 0.1%Trimmed-1,85515 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP71,009$15munder 0.1%Added+28,78815 May 2026 (the filing on sec.gov)
Jane Street Group LLC48,938$10munder 0.1%Added+43,92612 May 2026 (the filing on sec.gov)
Marshall Wace LLP36,011$7.6munder 0.1%Added+13,31515 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC34,683$7.4munder 0.1%Added+32,30115 May 2026 (the filing on sec.gov)
Verition Fund Management LLC31,177$6.6munder 0.1%Trimmed-50,90315 May 2026 (the filing on sec.gov)
Hudson Bay Capital Management LP28,376$6.0munder 0.1%Added+2,97013 May 2026 (the filing on sec.gov)
Rokos Capital Management LLP17,986$3.8munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Woodline Partners LP17,529$3.7munder 0.1%Trimmed-88,84615 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd9,682$2.1munder 0.1%Trimmed-53518 May 2026 (the filing on sec.gov)
Tudor Investment Corp7,824$1.7munder 0.1%Added+3,85415 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC5,900$1.3munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP3,714$788kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Winton Group Ltd2,259$479kunder 0.1%Newnew12 May 2026 (the filing on sec.gov)

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.

New (4)

Exited (7)

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.
12 in Q3 2024 to 7 in Q2 2026

Tracked managers listing it, at least.

051015202014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PKG by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20139$841mn.a.n.a.
Q3 201310$907mn.a.n.a.
Q4 201310$988mn.a.n.a.
Q1 201412$988mn.a.n.a.
Q2 201413$1.2bnn.a.n.a.
Q3 201415$1.0bnn.a.n.a.
Q4 201412$1.5bnn.a.n.a.
Q1 201511$1.2bnn.a.n.a.
Q2 201513$672mn.a.n.a.
Q3 20157$541mn.a.n.a.
Q4 20159$554mn.a.n.a.
Q1 20167$390mn.a.n.a.
Q2 20167$341mn.a.n.a.
Q3 20166$460mn.a.n.a.
Q4 20168$488mn.a.n.a.
Q1 20178$557mn.a.n.a.
Q2 20178$898mn.a.n.a.
Q3 20178$1.0bnn.a.n.a.
Q4 20179$1.1bnn.a.n.a.
Q1 201812$1.2bnn.a.n.a.
Q2 201811$1.5bnn.a.n.a.
Q3 20189$1.4bnn.a.n.a.
Q4 201812$609mn.a.n.a.
Q1 20198$807mn.a.n.a.
Q2 201912$964mn.a.n.a.
Q3 20198$1.5bnn.a.n.a.
Q4 20199$1.7bnn.a.n.a.
Q1 20209$1.3bnn.a.n.a.
Q2 20208$1.7bnn.a.n.a.
Q3 20209$2.1bnn.a.n.a.
Q4 20207$2.5bnn.a.n.a.
Q1 20219$2.3bnn.a.n.a.
Q2 202115$2.3bnn.a.n.a.
Q3 20219$2.1bnn.a.n.a.
Q4 20217$1.4bnn.a.n.a.
Q1 202212$1.1bnn.a.n.a.
Q2 202212$1.2bnn.a.n.a.
Q3 20228$661mn.a.n.a.
Q4 20228$507mn.a.n.a.
Q1 20238$597mn.a.n.a.
Q2 20235$461mn.a.n.a.
Q3 20236$620mn.a.n.a.
Q4 20239$743m71
Q1 20249$1.1bn63
Q2 20248$796m70
Q3 202412$1.6bn111
Q4 202417$1.9bn124
Q1 202520$1.7bn156
Q2 202515$1.4bn114
Q3 202513$1.7bn85
Q4 202511$1.7bn1515
Q1 20269$1.8bn1814
Q2 20267$1.9bn1616

Compare with…

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

PKG and LIN →PKG and GLW →PKG and HWM →Choose a stock to compare with PKG →

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