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
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 5 listed it in both
Shares listed
12,279,020
combined, among listed positions
Reported value
$1.8bn
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: 17 buyers (opened or added shares) and 16 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +555,923.

Managers listing CHKP 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
MFS Investment Management7,942,280$1.2bn0.40%Added+5,05114 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC1,598,198$228m0.32%Trimmed-97,21313 May 2026 (the filing on sec.gov)
Capital World Investors485,968$69munder 0.1%Added+96,93013 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP388,273$55m0.39%Newnew15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC332,862$48munder 0.1%Added+172,74915 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.305,757$44munder 0.1%Added+39,16815 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC239,208$34m0.05%Newnew14 May 2026 (the filing on sec.gov)
Man Group PLC228,875$33m0.06%Added+139,57715 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC215,234$31munder 0.1%Trimmed-135,41727 Oct 2026 (the filing on sec.gov)
Invesco Ltd115,759$17munder 0.1%Trimmed-1,85012 May 2026 (the filing on sec.gov)
Marshall Wace LLP79,105$11munder 0.1%Added+29,09315 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc63,922$9.1munder 0.1%Trimmed-9,24715 May 2026 (the filing on sec.gov)
AQR Capital Management LLC55,559$7.9munder 0.1%Added+50,03015 May 2026 (the filing on sec.gov)
AllianceBernstein LP39,016$7.2munder 0.1%Added+2,07715 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP47,551$6.8munder 0.1%Added+34,70815 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC38,701$5.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)29,693$4.2munder 0.1%Trimmed-6,61315 May 2026 (the filing on sec.gov)
Wellington Management Group LLP16,471$2.4munder 0.1%Added+27615 May 2026 (the filing on sec.gov)
Two Sigma Investments LP14,900$2.1munder 0.1%Added+4,04415 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd12,779$1.8munder 0.1%Trimmed-38,27518 May 2026 (the filing on sec.gov)
ARK Investment Management LLC11,768$1.7munder 0.1%Added+76312 May 2026 (the filing on sec.gov)
Millennium Management LLC8,582$1.2munder 0.1%Trimmed-42,09015 May 2026 (the filing on sec.gov)
Woodline Partners LP3,362$480kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP3,137$448kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Jane Street Group LLC2,060$294kunder 0.1%Trimmed-1,50612 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.

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.
9 in Q3 2024 to 8 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.
CHKP by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201312$1.8bnn.a.n.a.
Q3 201312$1.8bnn.a.n.a.
Q4 20139$1.7bnn.a.n.a.
Q1 20149$1.5bnn.a.n.a.
Q2 201411$1.4bnn.a.n.a.
Q3 20148$1.3bnn.a.n.a.
Q4 201414$1.7bnn.a.n.a.
Q1 201517$1.8bnn.a.n.a.
Q2 201518$1.8bnn.a.n.a.
Q3 201515$1.8bnn.a.n.a.
Q4 201513$1.5bnn.a.n.a.
Q1 201613$1.7bnn.a.n.a.
Q2 201615$1.5bnn.a.n.a.
Q3 201616$1.3bnn.a.n.a.
Q4 201610$1.5bnn.a.n.a.
Q1 201712$2.2bnn.a.n.a.
Q2 201712$2.4bnn.a.n.a.
Q3 201712$2.5bnn.a.n.a.
Q4 201711$1.9bnn.a.n.a.
Q1 201812$1.9bnn.a.n.a.
Q2 201813$2.1bnn.a.n.a.
Q3 201818$2.8bnn.a.n.a.
Q4 201821$2.4bnn.a.n.a.
Q1 201916$2.8bnn.a.n.a.
Q2 201915$2.5bnn.a.n.a.
Q3 201916$2.2bnn.a.n.a.
Q4 201919$2.1bnn.a.n.a.
Q1 202019$1.9bnn.a.n.a.
Q2 202017$2.1bnn.a.n.a.
Q3 202015$2.2bnn.a.n.a.
Q4 202016$2.4bnn.a.n.a.
Q1 202118$1.6bnn.a.n.a.
Q2 202115$1.8bnn.a.n.a.
Q3 202117$1.7bnn.a.n.a.
Q4 202115$2.0bnn.a.n.a.
Q1 202216$2.2bnn.a.n.a.
Q2 202217$1.9bnn.a.n.a.
Q3 202211$1.7bnn.a.n.a.
Q4 202212$2.0bnn.a.n.a.
Q1 202310$2.1bnn.a.n.a.
Q2 202310$2.2bnn.a.n.a.
Q3 202311$2.2bnn.a.n.a.
Q4 202312$2.3bn66
Q1 202412$2.0bn49
Q2 202411$2.0bn75
Q3 20249$2.1bn19
Q4 202412$1.9bn66
Q1 202515$2.3bn116
Q2 202511$1.9bn58
Q3 202512$2.0bn93
Q4 20257$2.0bn1913
Q1 20268$1.6bn1716
Q2 20268$1.9bn1714

Compare with…

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

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