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Parsons Corp

PSN
Exchange
NYSE
Industry
Services-Computer Integrated Systems Design
SEC CIK
0000275880

In the last 90 days, Parsons Corp insiders filed 1 open-market purchase and 0 sales; 341 institutions reported holding it in 13F filings for Q2 2026, worth $5.73B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Parsons Corp changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of PSN: Q3 2025 compared with Q4 2025
MeasureQ3 2025Of which not filed for Q4 2025Q4 2025Change
Holders3826362−14
Shares110.6M32.9K106.8M−3.82M (−3.5%)
Value$9.19B$2.72M$6.60B−$2.59B (−28.2%)

6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (69)

Institutions that held Parsons Corp at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to PSN in Q4 2025
InstitutionSharesValue% of portfolio
Wellington Management Group LLP687,615$42.5M0.01%
Clearline Capital LP413,356$25.5M1.92%
Moore Capital Management, LP339,511$21.0M0.43%
Norges Bank302,163$18.7M0.00%
Bastion Asset Management Inc.128,186$8.04M4.44%
Jane Street Group, LLC95,130$5.88M0.01%
Royce & Associates LP81,000$5.01M0.05%
Balyasny Asset Management LLC75,223$4.65M0.01%
XTX Topco Ltd36,782$2.27M0.06%
HSBC Holdings PLC29,847$1.85M0.00%
Marshall Wace, LLP26,538$1.64M0.00%
Highland Capital Management Fund Advisors, L.P.26,000$1.61M0.11%
Quantbot Technologies LP21,468$1.33M0.04%
Natixis19,030$1.18M0.00%
Elo Mutual Pension Insurance Co18,051$1.12M0.02%
HRT Financial LP17,770$1.10M0.00%
Alberta Investment Management Corp16,200$1.00M0.01%
OpenArc Corporate Advisory, LLC16,107$995.4K0.02%
Campbell & CO Investment Adviser LLC16,075$993.4K0.05%
Defiance ETFs, LLC15,834$985.7K0.03%
Shay Capital LLC15,750$973.4K0.16%
Formula Growth Ltd15,000$927.0K0.36%
Rooted Wealth Advisors, Inc.12,749$873.4K0.25%
Flagship Harbor Advisors, LLC13,681$845.5K0.04%
SummitTX Capital, L.P.12,611$779.4K0.02%
Boothbay Fund Management, LLC12,084$746.8K0.02%
Credit Agricole S A11,671$721.3K0.00%
EP Wealth Advisors, LLC10,517$650.0K0.00%
Ticino Wealth10,325$638.1K0.24%
Polymer Capital Management (US) LLC9,238$570.9K0.07%
Lighthouse Investment Partners, LLC8,902$550.1K0.02%
Empowered Funds, LLC7,585$468.8K0.01%
CSS LLC7,120$440.0K0.02%
Dynamic Technology Lab Private Ltd6,591$407.0K0.09%
Inscription Capital, LLC6,441$398.1K0.04%
Gsa Capital Partners LLP5,822$360.0K0.03%
Cinctive Capital Management LP5,600$346.1K0.02%
AlphaGrep UK Ltd5,100$315.2K0.11%
Walleye Trading LLC5,039$311.4K0.01%
Skopos Labs, Inc.4,850$304.1K0.01%
Cresset Asset Management, LLC4,583$283.2K0.00%
Aureus Asset Management, LLC4,000$247.2K0.02%
VARCOV Co.3,974$245.6K0.10%
Abacus Wealth Partners, LLC3,782$233.7K0.02%
Yorktown Management & Research Co Inc3,400$210.1K0.17%
Beese Fulmer Investment Management, Inc.3,338$206.3K0.01%
Axq Capital, LP3,279$202.6K0.05%
Wexford Capital LP1,579$97.6K0.03%
Eurizon Capital SGR S.p.A.854$52.8K0.00%
Los Angeles Capital Management LLC517$42.9K0.00%
St Germain D J Co Inc664$41.0K0.00%
Danske Bank A/S506$31.3K0.00%
SageView Advisory Group, LLC440$27.2K0.00%
Aster Capital Management (DIFC) Ltd399$24.7K0.01%
Towarzystwo Funduszy Inwestycyjnych Pzu SA250$15.4K0.00%
Elequin Capital LP109$6.74K0.00%
Miller Global Investments, LLC100$6.18K0.01%
Legacy Wealth Managment, LLC38$2.35K0.00%
Cornerstone Financial Management LLC25$1.54K0.00%
Keating Financial Advisory Services, Inc.16$9890.00%
Rossby Financial, LCC10$6180.00%
Central Trust Co4$2480.00%
DV Trading LLC4$2470.00%
Pinnacle Wealth Planning Services, Inc.4$2470.00%
Dunhill Financial, LLC1$900.00%
American Capital Advisory, LLC1$620.00%
Principia Wealth Advisory, LLC1$620.00%
Elyxium Wealth, LLC1$620.00%
Optima Capital LLC1$620.00%

Sold out (83)

Institutions that held Parsons Corp at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of PSN in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Hood River Capital Management LLC853,320$70.8M
Fuller & Thaler Asset Management, Inc.847,322$70.3M
Alyeska Investment Group, L.P.468,885$38.9M
Allspring Global Investments Holdings, LLC421,368$35.9M
Junto Capital Management LP407,391$33.8M
Oberweis Asset Management Inc272,730$22.6M
Lombard Odier Asset Management (Europe) Ltd–$15.7M
Freestone Grove Partners LP112,724$9.35M
Macquarie Group Ltd70,360$5.83M
Ieq Capital, LLC48,751$4.04M
Blackston Financial Advisory Group, LLC35,810$2.97M
Squarepoint Ops LLC26,401$2.19M
Winton Group Ltd24,632$2.04M
Summit Wealth Group LLC63,912$2.02M
Two Sigma Advisers, LP23,745$1.97M
Lombard Odier Asset Management (USA) Corp23,162$1.92M
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna20,587$1.71M
Wolverine Asset Management LLC16,511$1.37M
Bramshill Investments, LLC15,557$1.29M
Aquatic Capital Management LLC13,351$1.11M
Graham Capital Management, L.P.13,000$1.08M
Tucker Asset Management LLC11,465$950.7K
CenterBook Partners LP11,178$926.9K
Kingdon Capital Management, L.L.C.10,000$829.2K
Groupama Asset Managment–$681.6K
Schonfeld Strategic Advisors LLC7,581$628.6K
Teacher Retirement System of Texas6,962$577.3K
Twin Tree Management, LP6,695$555.1K
Neo Ivy Capital Management5,994$497.0K
ISAM Funds (UK) Ltd5,490$455.2K
Sunburst Financial Group, LLC5,139$426.1K
Adapt Wealth Advisors, LLC4,564$378.4K
NorthRock Partners, LLC4,519$374.7K
Burney Co4,410$365.7K
Capstone Investment Advisors, LLC4,342$360.0K
Guggenheim Capital LLC4,303$356.8K
Narwhal Capital Management4,110$340.8K
Simplex Trading, LLC4,047$335.0K
Sepio Capital, LP3,926$325.5K
Brighton Jones LLC3,760$311.8K
Verdence Capital Advisors LLC3,669$307.9K
Optiver Holding B.V.3,695$306.4K
Versor Investments LP3,500$290.2K
Susquehanna International Group, LLP3,491$289.5K
Spirepoint Private Client, LLC3,332$276.3K
Uhlmann Price Securities, LLC3,200$265.3K
Sivia Capital Partners, LLC3,175$263.3K
C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors3,087$256.0K
Equitable Holdings, Inc.3,076$255.1K
Keel Point, LLC3,046$252.6K
Focus Financial Network, Inc.3,015$250.0K
Krilogy Financial LLC2,949$244.5K
CIBC World Markets Inc.2,915$241.7K
Machina Capital S.A.S.2,812$233.2K
Utah Retirement Systems2,789$231.3K
VestGen Advisors, LLC2,786$231.0K
Forum Financial Management, LP2,760$228.9K
Jefferies Financial Group Inc.2,733$226.6K
Diversify Advisory Services, LLC2,721$217.0K
Maryland State Retirement & Pension System2,613$216.7K
Sigma Planning Corp2,495$206.9K
Financial Partners Group, Inc2,467$204.6K
Quarry LP2,114$175.3K
Wealthspire Advisors, LLC1,125$93.3K
Ci Investments Inc.852$71.0K
Groupe la Francaise500$34.9K
State of Wyoming405$33.6K
Mather Group, LLC.304$25.2K
Abound Wealth Management155$12.9K
Rise Advisors, LLC150$12.4K
NBT Bank N A146$12.1K
Ritter Daniher Financial Advisory LLC84$6.97K
FNY Investment Advisers, LLC68$5.00K
Silver Oak Securities, Inc34$2.82K
Quent Capital, LLC13$1.08K
ORG Partners LLC10$829
Advisory Services Network, LLC9$746
Bogart Wealth, LLC6$498
JPL Wealth Management, LLC5$415
Transamerica Financial Advisors, Inc.4$332
Financial Management Professionals, Inc.2$166
Truvestments Capital LLC0$15
Cloud Capital Management, LLC10$0

Not filed for Q4 2025 yet (6)

Institutions that held Parsons Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PSN in Q3 2025 that haven't filed for Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Otter Creek Advisors, LLC19,333$1.60M
Wolverine Trading, LLC7,272$595.4K
Optimum Investment Advisors2,786$231.0K
Point72 Europe (London) LLP2,475$205.2K
Abich Financial Wealth Management LLC919$76.2K
Hemington Wealth Management99$8.00K