PARSONS CORP DEL PSN
COM · Common Stock · CUSIP 70202L102 · ISIN US70202L1026
American technology-focused engineering firm
- SectorTechnology
- IndustryServices-Computer Integrated Systems Design
- HeadquartersCentreville, VA
- Founded1944
- Websiteparsons.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($4.9m this quarter). Holder counts are more reliable. Shares outstanding: 106.5m as of 2025-10-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $83.06. Options: 15 managers hold calls ($295.4m notional), 14 hold puts ($25.7m).
Trends to Q3 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 181 |
| Q4 2022 | 217 |
| Q1 2023 | 209 |
| Q2 2023 | 213 |
| Q3 2023 | 238 |
| Q4 2023 | 280 |
| Q1 2024 | 337 |
| Q2 2024 | 346 |
| Q3 2024 | 384 |
| Q4 2024 | 430 |
| Q1 2025 | 359 |
| Q2 2025 | 371 |
| Q3 2025 | 382 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2023 | 137 | 114 |
| Q1 2024 | 176 | 145 |
| Q2 2024 | 193 | 156 |
| Q3 2024 | 204 | 178 |
| Q4 2024 | 247 | 156 |
| Q1 2025 | 187 | 241 |
| Q2 2025 | 215 | 171 |
| Q3 2025 | 219 | 149 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2024 | $241.4m | $21.9m | 0.09 |
| Q1 2025 | $194.3m | $41.5m | 0.21 |
| Q2 2025 | $241.2m | $38.5m | 0.16 |
| Q3 2025 | $295.4m | $25.7m | 0.09 |
Biggest buyers
| Lombard Odier Asset Management (Europe) Ltd | New | +13.7m |
| MORGAN STANLEY | Added | +2.1m |
| JPMORGAN CHASE & CO | Added | +763.5k |
| Hood River Capital Management LLC | Added | +697.9k |
| FMR LLC | Added | +660.4k |
| Alyeska Investment Group, L.P. | New | +468.9k |
| BROWN ADVISORY INC | New | +344.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Added | +318.8k |
| BlackRock, Inc. | Added | +300.6k |
| KETTLE HILL CAPITAL MANAGEMENT, LLC | Added | +278.9k |
Biggest sellers
| GROUPAMA ASSET MANAGMENT | Reduced | -1.7m |
| VAN ECK ASSOCIATES CORP | Reduced | -1.1m |
| Newport Trust Company, LLC | Reduced | -1.1m |
| T. Rowe Price Investment Management, Inc. | Reduced | -696.7k |
| ROYAL BANK OF CANADA | Reduced | -377.9k |
| Junto Capital Management LP | Reduced | -355.2k |
| UBS Group AG | Reduced | -324.4k |
| SG Capital Management LLC | Sold out | -323.4k |
| Schonfeld Strategic Advisors LLC | Reduced | -318.6k |
| Allspring Global Investments Holdings, LLC | Reduced | -247.8k |
Biggest calls
| UBS Group AG | Unchanged | $194.3m2.3m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $32.2m388.6k shares |
| COOPER CREEK PARTNERS MANAGEMENT LLC | New | $22.8m275.0k shares |
| JANE STREET GROUP, LLC | Reduced | $10.6m128.4k shares |
| GROUP ONE TRADING LLC | Reduced | $9.7m117.3k shares |
| PEAK6 LLC | Added | $8.4m101.8k shares |
| CITADEL ADVISORS LLC | Reduced | $3.6m44.0k shares |
| WOLVERINE TRADING, LLC | Added | $3.3m40.8k shares |
| IMC-Chicago, LLC | Added | $2.6m31.1k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $2.4m29.2k shares |
Biggest puts
| Twin Tree Management, LP | Added | $9.8m117.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $3.9m46.5k shares |
| Cubist Systematic Strategies, LLC | Reduced | $2.9m34.7k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.4m29.4k shares |
| CAPITAL FUND MANAGEMENT S.A. | Reduced | $2.0m24.4k shares |
| CITADEL ADVISORS LLC | Reduced | $1.7m21.1k shares |
| WOLVERINE TRADING, LLC | Reduced | $998.8k12.2k shares |
| Portman Square Capital LLP | Reduced | $572.1k6.9k shares |
| JANE STREET GROUP, LLC | Reduced | $431.2k5.2k shares |
| Walleye Capital LLC | Reduced | $323.4k3.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| Newport Trust Company, LLC 13G · institution -1.6 pts · filed 2026-07-31 | 46.1% |
Insider purchases and sales in Q3 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 1 | $470.1k | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
None reported in Q3 2025.
Holders, Q3 2025
| Manager | Shares | Change |
|---|---|---|
| Newport Trust Company, LLC 9.63% of their portfolio | 51.0m $4.2bn | Reduced -1.1m |
| Lombard Odier Asset Management (Europe) Ltd 0.80% of their portfolio | 13.7m $15.7m | New |
| VANGUARD GROUP INC 0.01% of their portfolio | 5.1m $421.0m | Added +130.7k |
| BlackRock, Inc. 0.01% of their portfolio | 4.9m $406.1m | Added +300.6k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 3.7m $302.7m | Added +763.5k |
| MORGAN STANLEY 0.01% of their portfolio | 2.8m $231.0m | Added +2.1m |
| Artisan Partners Limited Partnership 0.28% of their portfolio | 2.3m $193.4m | Added +217.3k |
| T. Rowe Price Investment Management, Inc. 0.12% of their portfolio | 2.3m $192.4m | Reduced -696.7k |
| EARNEST PARTNERS LLC 0.70% of their portfolio | 1.9m $160.5m | Reduced -92.4k |
| STATE STREET CORP 0.01% of their portfolio | 1.9m $158.0m | Added +106.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.38% of their portfolio | 1.8m $146.3m | Reduced -124.7k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 1.7m $139.5m | Added +45.9k |
| GOLDMAN SACHS GROUP INC 0.02% of their portfolio | 1.5m $126.0m | Added +159.7k |
| Channing Capital Management, LLC 2.77% of their portfolio | 1.3m $105.4m | Reduced -6.6k |
| FMR LLC 0.01% of their portfolio | 1.3m $105.4m | Added +660.4k |
| FIL Ltd 0.08% of their portfolio | 1.2m $100.1m | Reduced -15.3k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 1.1m $92.8m | Added +58.8k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.14% of their portfolio | 1.0m $85.6m | Added +318.8k |
| MACKENZIE FINANCIAL CORP 0.10% of their portfolio | 1.0m $85.6m | Reduced -54.2k |
| AQR CAPITAL MANAGEMENT LLC 0.05% of their portfolio | 1.0m $84.3m | Reduced -42.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 948.7k $78.7m | Added +81.9k |
| Hood River Capital Management LLC 0.84% of their portfolio | 853.3k $70.8m | Added +697.9k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.24% of their portfolio | 847.3k $70.3m | Reduced -222.4k |
| PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio | 843.9k $70.0m | Added +15.4k |
| Invesco Ltd. 0.01% of their portfolio | 672.5k $55.8m | Added +36.0k |
| GROUPAMA ASSET MANAGMENT 0.01% of their portfolio | 600.0k $681.6k | Reduced -1.7m |
| SW Investment Management LLC 10.46% of their portfolio | 565.0k $48.8m | Unchanged |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.41% of their portfolio | 549.9k $45.6m | Added +39.4k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 543.9k $45.1m | Reduced -377.9k |
| UBS Group AG 0.01% of their portfolio | 542.3k $45.0m | Reduced -324.4k |
| JANUS HENDERSON GROUP PLC 0.02% of their portfolio | 536.9k $44.5m | Reduced -5.9k |
| CITADEL ADVISORS LLC 0.03% of their portfolio | 495.1k $41.1m | Added +46.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.05% of their portfolio | 475.1k $39.4m | Added +33.7k |
| Alyeska Investment Group, L.P. 0.12% of their portfolio | 468.9k $38.9m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 455.6k $37.8m | Added +511 |
| PRIMECAP MANAGEMENT CO/CA/ 0.03% of their portfolio | 449.3k $37.3m | Added +92.2k |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT 1.99% of their portfolio | 438.2k $36.3m | Reduced -19.9k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 424.7k $35.2m | Added +4.0k |
| Allspring Global Investments Holdings, LLC 0.06% of their portfolio | 421.4k $35.9m | Reduced -247.8k |
| COOPER CREEK PARTNERS MANAGEMENT LLC 1.27% of their portfolio | 410.7k $34.1m | Reduced -225.4k |
| Junto Capital Management LP 0.71% of their portfolio | 407.4k $33.8m | Reduced -355.2k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 394.7k $32.7m | Added +23.7k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 377.9k $31.3m | Added +68.2k |
| KETTLE HILL CAPITAL MANAGEMENT, LLC 6.96% of their portfolio | 373.2k $30.9m | Added +278.9k |
| BANK OF NOVA SCOTIA 0.05% of their portfolio | 373.1k $30.9m | Added +65.2k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 368.1k $30.5m | Reduced -58.9k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 364.3k $30.2m | Reduced -18.5k |
| TimesSquare Capital Management, LLC 0.41% of their portfolio | 345.1k $28.6m | Added +31.0k |
| BROWN ADVISORY INC 0.04% of their portfolio | 344.1k $28.5m | New |
| KEYBANK NATIONAL ASSOCIATION/OH 0.10% of their portfolio | 333.7k $27.7m | Added +127.2k |
| Point72 Asset Management, L.P. 0.05% of their portfolio | 299.7k $24.8m | Reduced -226.4k |
| Legal & General Group Plc 0.01% of their portfolio | 298.0k $24.7m | Added +1.8k |
| SEI INVESTMENTS CO 0.03% of their portfolio | 296.6k $24.6m | Added +9.4k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 1.71% of their portfolio | 295.0k $24.5m | Added +6.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 289.9k $24.0m | Reduced -234.0k |
| TORONTO DOMINION BANK 0.04% of their portfolio | 275.0k $22.8m | Added +275.0k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.87% of their portfolio | 272.7k $22.6m | Reduced -11.4k |
| Vident Advisory, LLC 0.20% of their portfolio | 242.1k $20.1m | Added +2.5k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 212.8k $17.6m | Added +107.8k |
| Goodman Financial Corp 3.42% of their portfolio | 211.9k $17.6m | Reduced -5.0k |
| Susquehanna Portfolio Strategies, LLC 0.27% of their portfolio | 208.9k $17.3m | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 178.0k $14.8m | Reduced -8.2k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.05% of their portfolio | 170.0k $14.1m | Added +59.1k |
| SEGALL BRYANT & HAMILL, LLC 0.18% of their portfolio | 167.4k $13.9m | Added +66.5k |
| Highlander Partners, L.P. 4.77% of their portfolio | 164.8k $13.7m | Added +42.8k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 159.1k $13.2m | Reduced -25.0k |
| NOMURA HOLDINGS INC 0.06% of their portfolio | 158.3k $13.1m | Added +149.8k |
| Verition Fund Management LLC 0.07% of their portfolio | 148.7k $12.3m | Added +107.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 148.7k $12.3m | Reduced -11.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 148.6k $12.3m | Reduced -60.8k |
| Swedbank AB 0.01% of their portfolio | 139.5k $11.6m | New |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 135.2k $11.2m | Added +9.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 132.7k $11.0m | Added +4.4k |
| ArrowMark Colorado Holdings LLC 0.19% of their portfolio | 125.0k $10.4m | Added +85.0k |
| Nuveen, LLC 0.00% of their portfolio | 123.7k $10.3m | Added +5.8k |
| Freestone Grove Partners LP 0.07% of their portfolio | 112.7k $9.3m | New |
| Swiss National Bank 0.00% of their portfolio | 103.6k $8.6m | Added +11.8k |
| ASSETMARK, INC 0.02% of their portfolio | 100.3k $8.3m | Added +5.2k |
| Retirement Systems of Alabama 0.03% of their portfolio | 93.9k $7.8m | Added +36.4k |
| Gotham Asset Management, LLC 0.03% of their portfolio | 90.2k $7.5m | Added +39.5k |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 81.6k $6.8m | Added +40.7k |
| MACQUARIE GROUP LTD 0.01% of their portfolio | 70.4k $5.8m | Added +45.2k |
| VAN ECK ASSOCIATES CORP 0.01% of their portfolio | 65.9k $5.5m | Reduced -1.1m |
| Creative Planning 0.00% of their portfolio | 64.5k $5.3m | Reduced -1.8k |
| SUMMIT WEALTH GROUP LLC / CO 0.21% of their portfolio | 63.9k $2.0m | New |
| AQR Arbitrage LLC 0.13% of their portfolio | 62.1k $5.1m | Added +41.7k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 58.8k $4.9m | Reduced -3.4k |
| COMERICA BANK 0.02% of their portfolio | 58.3k $4.8m | Reduced -3.6k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 56.7k $4.7m | Reduced -81.5k |
| BARCLAYS PLC 0.00% of their portfolio | 56.1k $4.7m | Added +10.7k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.01% of their portfolio | 54.3k $4.8m | Added +8.4k |
| Aequim Alternative Investments LP 0.10% of their portfolio | 53.1k $4.4m | Added +23.8k |
| TD Asset Management Inc 0.00% of their portfolio | 52.9k $4.4m | Reduced -11.6k |
| LPL Financial LLC 0.00% of their portfolio | 52.2k $4.3m | Reduced -3.2k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 50.4k $4.2m | Added +5.9k |
| FIRST MANHATTAN CO. LLC. 0.01% of their portfolio | 50.1k $4.2m | Added +20.6k |
| IEQ CAPITAL, LLC 0.01% of their portfolio | 48.8k $4.0m | Reduced -17.2k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 48.3k $4.0m | Added +18.4k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 47.8k $4.0m | Reduced -73.4k |
| KENNEDY CAPITAL MANAGEMENT LLC 0.09% of their portfolio | 47.5k $3.9m | Added +4.2k |