Parsons Corporation
DE ˙ DB ˙ US70202L1026
51,86 € ↑0,24 (0,46%)
2026-06-03
DEL PRIS
SecurityDE:59P / Parsons Corporation
InstitutionBlackRock, Inc.
Latest Disclosed Ownership5,315,485 shares
Latest Disclosed Value $ 287,939,801
BlackRock, Inc. reports 9.23% increase in ownership of 59P / Parsons Corporation

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 5,315,485 shares of Parsons Corporation (DE:59P) valued at $244,512,310 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,866,307 shares of Parsons Corporation. This represents a change in shares of 9.23% during the quarter. The current value of the position is $275,661,052 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F PARSONS CORP DEL COM 70202L102 5,315,485 449,178 9.23 287,940 -4.26 0.0050
2026-02-12 2025-12-31 13F PARSONS CORP DEL COM 70202L102 4,866,307 -31,636 -0.65 300,738 -25.95 0.0051
2025-11-12 2025-09-30 13F PARSONS CORP DEL COM 70202L102 4,897,943 300,629 6.54 406,137 23.09 0.0071
2025-08-12 2025-06-30 13F PARSONS CORP DEL COM 70202L102 4,597,314 62,067 1.37 329,949 22.87 0.0063
2025-05-02 2025-03-31 13F PARSONS CORP DEL COM 70202L102 4,535,247 103,150 2.33 268,532 -34.32 0.0056
2025-02-07 2024-12-31 13F PARSONS CORP DEL COM 70202L102 4,432,097 -17,696 -0.40 408,861 -11.38 0.0083
2024-11-13 2024-09-30 13F PARSONS CORP DEL COM 70202L102 4,449,793 2,170,810 95.25 461,355 147.45 0.0097
2024-08-13 2024-06-30 13F PARSONS CORP DEL COM 70202L102 2,278,983 -1,091,219 -32.38 186,444 -33.31 0.0042
2024-05-10 2024-03-31 13F PARSONS CORP DEL COM 70202L102 3,370,202 -182,679 -5.14 279,558 25.47 0.0065
2024-02-13 2023-12-31 13F PARSONS CORP DEL COM 70202L102 3,552,881 467,369 15.15 222,801 32.86 0.0057
2023-11-13 2023-09-30 13F PARSONS CORP DEL COM 70202L102 3,085,512 -1,010,497 -24.67 167,698 -14.95 0.0048
2023-08-11 2023-06-30 13F PARSONS CORP DEL COM 70202L102 4,096,009 356,621 9.54 197,182 17.86 0.0054
2023-05-12 2023-03-31 13F PARSONS CORP DEL COM 70202L102 3,739,388 133,397 3.70 167,300 0.31 0.0049
2023-02-13 2022-12-31 13F PARSONS CORP DEL COM 70202L102 3,605,991 342,926 10.51 166,777 30.38 0.0052
2022-11-14 2022-09-30 13F PARSONS CORP DEL COM 70202L102 3,263,065 505,457 18.33 127,913 14.76 0.0044
2022-08-12 2022-06-30 13F PARSONS CORP DEL COM 70202L102 2,757,608 706,187 34.42 111,461 40.40 0.0036
2022-05-12 2022-03-31 13F PARSONS CORP DEL COM 70202L102 2,051,421 17,631 0.87 79,390 16.00 0.0021
2022-02-10 2021-12-31 13F PARSONS CORP DEL COM 70202L102 2,033,790 23,794 1.18 68,437 0.85 0.0017
2021-11-09 2021-09-30 13F PARSONS CORP DEL COM 70202L102 2,009,996 7,246 0.36 67,858 -13.92 0.0019
2021-08-11 2021-06-30 13F PARSONS CORP DEL COM 70202L102 2,002,750 57,304 2.95 78,829 0.20 0.0022
2021-05-07 2021-03-31 13F PARSONS COM 70202L102 1,945,446 82,280 4.42 78,673 15.97 0.0023
2021-02-05 2020-12-31 13F PARSONS COM 70202L102 1,863,166 111,270 6.35 67,839 15.45 0.0022
2020-11-06 2020-09-30 13F PARSONS COM 70202L102 1,751,896 -81,683 -4.45 58,759 -11.57 0.0022
2020-08-14 2020-06-30 13F PARSONS COM 70202L102 1,833,579 339,293 22.71 66,448 39.13 0.0027
2020-05-01 2020-03-31 13F PARSONS COM 70202L102 1,494,286 -226,895 -13.18 47,759 -32.78 0.0023
2020-02-13 2019-12-31 13F PARSONS COM 70202L102 1,721,181 -188,654 -9.88 71,049 12.80 0.0027
2019-11-08 2019-09-30 13F PARSONS COM 70202L102 1,909,835 695,758 57.31 62,987 40.75 0.0026
2019-08-22 2019-06-30 13F/A-1 PARSONS COM 70202L102 1,214,077 1,214,077 44,750 0.0019
2019-08-13 2019-06-30 13F PARSONS COM 70202L102 1,214,077 44,750 0.0019
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.