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PSN in the 13F filings

Parsons Corp Del · CUSIP 70202L102

Sector · Software and IT servicesTheme · Cloud and enterprise software· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 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
26
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 4 listed it in both
Shares listed
7,962,549
combined, among listed positions
Reported value
$432m
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: 12 buyers (opened or added shares) and 17 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,771,182.

Managers listing PSN 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.

26 of 26 holders

ActionFiling
Wellington Management Group LLP3,192,974$173munder 0.1%Added+2,505,35915 May 2026 (the filing on sec.gov)
Invesco Ltd1,296,120$70munder 0.1%Added+685,48812 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)988,617$54munder 0.1%Trimmed-1,331,53915 May 2026 (the filing on sec.gov)
Discovery Capital Management LLC499,100$27m1.40%Held015 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC363,460$20m0.14%Newnew15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC331,810$18munder 0.1%Trimmed-14,64015 May 2026 (the filing on sec.gov)
Millennium Management LLC283,890$15munder 0.1%Trimmed-229,74015 May 2026 (the filing on sec.gov)
Moore Capital Management LP158,587$8.6m0.17%Trimmed-180,92415 May 2026 (the filing on sec.gov)
Point72 Asset Management LP128,187$6.9munder 0.1%Trimmed-127,01115 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC101,017$5.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Artisan Partners LP99,547$5.4munder 0.1%Trimmed-2,377,61213 May 2026 (the filing on sec.gov)
Marshall Wace LLP70,841$3.8munder 0.1%Added+44,30315 May 2026 (the filing on sec.gov)
AllianceBernstein LP58,330$3.6munder 0.1%Trimmed-20515 May 2026 (the filing on sec.gov)
Man Group PLC59,152$3.2munder 0.1%Added+48,05415 May 2026 (the filing on sec.gov)
AQR Capital Management LLC59,836$3.2munder 0.1%Trimmed-331,66415 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.56,643$3.1munder 0.1%Added+16,02815 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc50,807$2.8munder 0.1%Trimmed-89,50415 May 2026 (the filing on sec.gov)
Holocene Advisors LP46,538$2.5munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
PDT Partners LLC33,690$1.8m0.11%Added+5,10015 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd27,467$1.5munder 0.1%Trimmed-492,90518 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP18,479$1.0munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Verition Fund Management LLC16,989$920kunder 0.1%Trimmed-50,76315 May 2026 (the filing on sec.gov)
Two Sigma Investments LP9,555$518kunder 0.1%Trimmed-60,52115 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC6,627$358kunder 0.1%Newnew13 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP3,915$212kunder 0.1%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.

New (6)

Exited (4)

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 7 in Q2 2026

Tracked managers listing it, at least.

035810202020212022202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
PSN by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20194$105mn.a.n.a.
Q3 20192$24mn.a.n.a.
Q1 20201$1.4mn.a.n.a.
Q3 20203$18mn.a.n.a.
Q4 20203$11mn.a.n.a.
Q1 20211$3.4mn.a.n.a.
Q2 20211$2.6mn.a.n.a.
Q1 20221$2.2mn.a.n.a.
Q2 20221$2.4mn.a.n.a.
Q3 20221$941kn.a.n.a.
Q4 20221$13mn.a.n.a.
Q3 20233$40mn.a.n.a.
Q4 20234$64m40
Q1 20246$185m42
Q2 20249$180m54
Q3 20249$219m45
Q4 20249$355m80
Q1 20259$285m73
Q2 20257$362m62
Q3 20259$409m45
Q4 20254$207m1415
Q1 20267$236m1217
Q2 20267$298m1715

Compare with…

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

PSN and GOOGL →PSN and AMZN →PSN and MSFT →Choose a stock to compare with PSN →

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