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 ($23.4m this quarter). Holder counts are more reliable. Shares outstanding: 106.9m as of 2025-04-16, 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 ≈ $59.24. Options: 17 managers hold calls ($194.3m notional), 18 hold puts ($41.5m).
Trends to Q1 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 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 112 | 93 |
| Q3 2023 | 131 | 93 |
| Q4 2023 | 137 | 114 |
| Q1 2024 | 176 | 145 |
| Q2 2024 | 193 | 156 |
| Q3 2024 | 204 | 178 |
| Q4 2024 | 247 | 156 |
| Q1 2025 | 187 | 241 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $214.6m | $8.7m | 0.04 |
| Q3 2024 | $268.2m | $2.8m | 0.01 |
| Q4 2024 | $241.4m | $21.9m | 0.09 |
| Q1 2025 | $194.3m | $41.5m | 0.21 |
Biggest buyers
| GROUPAMA ASSET MANAGMENT | New | +2.3m |
| CITADEL ADVISORS LLC | Added | +1.6m |
| MILLENNIUM MANAGEMENT LLC | Added | +1.1m |
| JPMORGAN CHASE & CO | Added | +863.6k |
| VAN ECK ASSOCIATES CORP | Added | +570.4k |
| FIL Ltd | Added | +454.4k |
| AMERIPRISE FINANCIAL INC | Added | +427.8k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Added | +427.3k |
| Qube Research & Technologies Ltd | Added | +399.6k |
| VANGUARD GROUP INC | Added | +376.8k |
Biggest sellers
| Invesco Ltd. | Reduced | -1.5m |
| MACKENZIE FINANCIAL CORP | Reduced | -1.0m |
| WEDGE CAPITAL MANAGEMENT L L P/NC | Sold out | -680.3k |
| LORD, ABBETT & CO. LLC | Sold out | -561.3k |
| Newport Trust Company, LLC | Reduced | -531.0k |
| BANK OF AMERICA CORP /DE/ | Reduced | -509.5k |
| Driehaus Capital Management LLC | Sold out | -493.2k |
| Freestone Grove Partners LP | Sold out | -437.1k |
| RAYMOND JAMES FINANCIAL INC | Reduced | -397.3k |
| FEDERATED HERMES, INC. | Reduced | -362.9k |
Biggest calls
| UBS Group AG | Unchanged | $138.8m2.3m shares |
| JANE STREET GROUP, LLC | Added | $8.9m150.1k shares |
| GROUP ONE TRADING LLC | Added | $8.4m142.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $8.2m137.8k shares |
| CITADEL ADVISORS LLC | Added | $7.2m122.1k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $6.1m103.0k shares |
| Cubist Systematic Strategies, LLC | New | $4.2m70.5k shares |
| SIMPLEX TRADING, LLC | Added | $2.6m43.9k shares |
| PEAK6 LLC | New | $2.1m35.3k shares |
| WOLVERINE TRADING, LLC | Added | $1.9m31.3k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $11.3m190.8k shares |
| Portman Square Capital LLP | New | $6.3m106.4k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $6.3m105.9k shares |
| SIMPLEX TRADING, LLC | Added | $2.9m48.3k shares |
| CITADEL ADVISORS LLC | Added | $2.4m41.0k shares |
| Cubist Systematic Strategies, LLC | New | $2.3m39.0k shares |
| PEAK6 LLC | New | $1.9m32.2k shares |
| JANE STREET GROUP, LLC | New | $1.7m28.9k shares |
| WOLVERINE TRADING, LLC | Added | $1.7m27.8k shares |
| GROUP ONE TRADING LLC | New | $1.4m24.3k 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 Q1 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 |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 0 | — | — |
| 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 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-02-28 | McMahon Harry T. Director | Bought | $470.1k8.1k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| Newport Trust Company, LLC 8.04% of their portfolio | 53.0m $3.1bn | Reduced -531.0k |
| VANGUARD GROUP INC 0.01% of their portfolio | 5.0m $293.2m | Added +376.8k |
| BlackRock, Inc. 0.01% of their portfolio | 4.5m $268.5m | Added +103.2k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 2.4m $141.8m | Added +863.6k |
| GROUPAMA ASSET MANAGMENT 0.05% of their portfolio | 2.3m $2.3m | New |
| EARNEST PARTNERS LLC 0.57% of their portfolio | 2.0m $119.8m | Reduced -42.5k |
| Artisan Partners Limited Partnership 0.18% of their portfolio | 1.8m $108.7m | Reduced -234.4k |
| STATE STREET CORP 0.00% of their portfolio | 1.7m $103.0m | Added +31.9k |
| CITADEL ADVISORS LLC 0.10% of their portfolio | 1.7m $102.6m | Added +1.6m |
| T. Rowe Price Investment Management, Inc. 0.06% of their portfolio | 1.6m $94.0m | Reduced -265.1k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 1.5m $91.6m | Added +357.7k |
| MILLENNIUM MANAGEMENT LLC 0.08% of their portfolio | 1.4m $85.4m | Added +1.1m |
| UBS Group AG 0.01% of their portfolio | 1.1m $67.0m | Added +166.3k |
| AMERIPRISE FINANCIAL INC 0.02% of their portfolio | 1.1m $65.3m | Added +427.8k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.18% of their portfolio | 1.1m $64.9m | Added +427.3k |
| MACKENZIE FINANCIAL CORP 0.09% of their portfolio | 1.1m $64.2m | Reduced -1.0m |
| VAN ECK ASSOCIATES CORP 0.08% of their portfolio | 1.1m $63.5m | Added +570.4k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.25% of their portfolio | 1.1m $63.2m | Reduced -1.1k |
| Channing Capital Management, LLC 1.90% of their portfolio | 1.1m $62.9m | Added +319.1k |
| PRINCIPAL FINANCIAL GROUP INC 0.03% of their portfolio | 851.0k $50.4m | Reduced -41.9k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 824.5k $48.8m | Added +45.6k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 797.8k $47.2m | Added +112.8k |
| FIL Ltd 0.04% of their portfolio | 756.5k $44.8m | Added +454.4k |
| Allspring Global Investments Holdings, LLC 0.07% of their portfolio | 706.3k $42.1m | Reduced -68.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 676.0k $40.0m | Reduced -509.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.02% of their portfolio | 672.2k $39.8m | Added +271.9k |
| MORGAN STANLEY 0.00% of their portfolio | 605.5k $35.9m | Added +98.4k |
| Invesco Ltd. 0.01% of their portfolio | 605.4k $35.8m | Reduced -1.5m |
| NORGES BANK 0.00% of their portfolio | 572.0k $33.9m | Reduced -72.4k |
| Qube Research & Technologies Ltd 0.05% of their portfolio | 556.7k $33.0m | Added +399.6k |
| SW Investment Management LLC 9.26% of their portfolio | 500.0k $29.6m | Added +140.0k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 481.7k $28.5m | Reduced -159.0k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 460.5k $27.3m | Added +32.7k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 446.9k $26.5m | Added +21.7k |
| Point72 Asset Management, L.P. 0.07% of their portfolio | 440.4k $26.1m | Added +300.5k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.05% of their portfolio | 429.1k $25.4m | Added +164.0k |
| AQR CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 422.1k $24.9m | Added +5.1k |
| BANK OF NOVA SCOTIA 0.05% of their portfolio | 409.5k $24.2m | Added +119.3k |
| TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio | 390.9k $23.1m | Reduced -53.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 379.7k $22.5m | First filing |
| Bank of New York Mellon Corp 0.00% of their portfolio | 366.5k $21.7m | Added +11.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 357.7k $21.2m | Reduced -5.8k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio | 352.2k $20.9m | Added +71.7k |
| Cubist Systematic Strategies, LLC 0.26% of their portfolio | 338.4k $20.0m | Added +145.1k |
| PRIMECAP MANAGEMENT CO/CA/ 0.02% of their portfolio | 334.8k $19.8m | New |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT 2.32% of their portfolio | 327.0k $19.4m | Added +172.7k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.13% of their portfolio | 313.7k $18.6m | Added +192.4k |
| NEEDHAM INVESTMENT MANAGEMENT LLC 1.62% of their portfolio | 292.2k $17.3m | Added +15.2k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.86% of their portfolio | 291.5k $17.3m | Added +24.0k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 290.1k $17.2m | Reduced -397.3k |
| MACQUARIE GROUP LTD 0.02% of their portfolio | 274.2k $16.2m | Reduced -152.1k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 267.0k $15.8m | Reduced -188.1k |
| Man Group plc 0.04% of their portfolio | 250.0k $14.8m | Added +223.5k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 244.0k $14.4m | Reduced -18.3k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 232.8k $13.8m | Reduced -6.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 226.4k $13.4m | Added +26.9k |
| Legal & General Group Plc 0.00% of their portfolio | 225.3k $13.3m | Added +33.5k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio | 213.2k $12.6m | New |
| SG Americas Securities, LLC 0.04% of their portfolio | 209.9k $12.4m | New |
| KEYBANK NATIONAL ASSOCIATION/OH 0.05% of their portfolio | 192.9k $11.4m | Added +190.1k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 186.3k $11.0m | Reduced -12.7k |
| Vident Advisory, LLC 0.16% of their portfolio | 183.6k $10.9m | Added +115.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 169.7k $10.0m | Reduced -80.9k |
| BLAIR WILLIAM & CO/IL 0.03% of their portfolio | 164.4k $9.7m | Added +153.7k |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 162.1k $9.6m | Reduced -16.4k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 157.0k $9.3m | Added +6.4k |
| Appian Way Asset Management LP 2.16% of their portfolio | 153.7k $9.1m | New |
| Paradoxiom Capital L.P. 5.29% of their portfolio | 137.6k $8.1m | Added +79.0k |
| NOMURA HOLDINGS INC 0.04% of their portfolio | 134.9k $8.0m | Reduced -22.0k |
| Wolf Hill Capital Management, LP 0.71% of their portfolio | 132.4k $7.8m | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 129.2k $7.6m | Added +101.4k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 123.1k $7.3m | Reduced -436 |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.03% of their portfolio | 110.9k $6.6m | Added +106.3k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 103.8k $6.1m | Reduced -93.7k |
| Otter Creek Advisors, LLC 4.27% of their portfolio | 103.4k $6.1m | Added +50.1k |
| Trexquant Investment LP 0.07% of their portfolio | 103.0k $6.1m | Reduced -39.1k |
| Nuveen, LLC 0.00% of their portfolio | 92.8k $5.5m | First filing |
| Swiss National Bank 0.00% of their portfolio | 92.6k $5.5m | Reduced -1.4k |
| PDT Partners, LLC 0.36% of their portfolio | 85.0k $5.0m | Added +54.0k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.05% of their portfolio | 76.4k $4.5m | New |
| Balyasny Asset Management L.P. 0.01% of their portfolio | 66.6k $3.9m | New |
| ALGERT GLOBAL LLC 0.10% of their portfolio | 66.1k $3.9m | Reduced -94.6k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 64.9k $3.8m | Added +10.9k |
| KP Management LLC 1.31% of their portfolio | 57.5k $3.4m | Added +30.0k |
| AXA S.A. 0.01% of their portfolio | 57.3k $3.4m | Reduced -17.6k |
| Retirement Systems of Alabama 0.01% of their portfolio | 56.9k $3.4m | Added +57 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 55.0k $3.3m | Added +931 |
| Edgestream Partners, L.P. 0.11% of their portfolio | 53.7k $3.2m | Added +41.0k |
| Amundi 0.00% of their portfolio | 53.0k $3.2m | Added +3.6k |
| Corebridge Financial, Inc. 0.02% of their portfolio | 51.6k $3.1m | Reduced -1.3k |
| BARCLAYS PLC 0.00% of their portfolio | 49.9k $3.0m | Added +1.2k |
| Richard Bernstein Advisors LLC 0.07% of their portfolio | 49.6k $2.9m | Reduced -1.6k |
| Holocene Advisors, LP 0.01% of their portfolio | 48.9k $2.9m | New |
| LPL Financial LLC 0.00% of their portfolio | 47.5k $2.8m | Reduced -37.4k |
| Alberta Investment Management Corp 0.02% of their portfolio | 44.2k $2.6m | Added +33.8k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 43.8k $2.6m | Reduced -737 |
| ExodusPoint Capital Management, LP 0.03% of their portfolio | 42.9k $2.5m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 41.9k $2.5m | Added +10.8k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 39.2k $2.3m | Added +30 |
| ROANOKE ASSET MANAGEMENT CORP/ NY 0.79% of their portfolio | 38.9k $2.3m | Added +200 |