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Equibles

PSN

Parsons Corp

Company with tickers: PSN

CIK
275880
CUSIP
70202L102
Shares Outstanding
106,978,521
13F Activity (30d)
169 filings 161 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 342
Total Value: $5,799,005,354
Total Shares: 107,051,977
Showing 1–100 of 354 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Superinvestors Holding PSN

All superinvestors →
Joel Greenblatt $1,157,612

Holder Concentration

Across 342 13F filers · Δ vs Dec 31, 2025
Top Holder
46.8%
Jun 2023 → Mar 2026 · range 39.8% – 60.0%
+1.3 pts
Top 5
59.6%
Jun 2023 → Mar 2026 · range 58.0% – 74.5%
−0.1 pts
Top 10
69.9%
Jun 2023 → Mar 2026 · range 67.6% – 83.2%
+0.2 pts
HHI
2,281
Jun 2023 → Mar 2026 · range 1,765 – 3,674
Moderately concentrated+116

Quarterly Activity

vs Dec 31, 2025
New
54
Increased
115
Decreased
126
Sold Out
75
Unchanged
47
Holder count: -21
Institutional value: -14.2%
Shares held: -2.1%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega WELLINGTON MANAGEMENT GROUP LLP +2,505,359 3,192,974
Large Swedbank AB +1,335,102 2,387,643
Mega Invesco Ltd. +685,488 1,296,120
Mid COOPER CREEK PARTNERS MANAGEMENT LLC +467,672 505,128
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. +463,094 1,482,947

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large Artisan Partners Limited Partnership −2,377,612 99,547
Mega T. Rowe Price Investment Management, Inc. −1,471,475 793,769
Mega FMR LLC −1,331,539 988,617
Mega FIL Ltd −913,685 285,379
Mega JANUS HENDERSON GROUP PLC −492,905 27,467

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 2,401,668 $130,098,355
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,256,496 $122,234,388
Large Schonfeld Strategic Advisors LLC 363,460 $19,688,628
Mega VANGUARD FIDUCIARY TRUST CO 328,815 $17,811,908
Large Squarepoint Ops LLC 101,017 $5,472,090

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 4,978,367 $307,663,079
Mega NORGES BANK 302,163 $18,673,673
Small KETTLE HILL CAPITAL MANAGEMENT, LLC 262,713 $16,235,663
Mid SEGALL BRYANT & HAMILL, LLC 175,227 $10,829,028
Mega NEUBERGER BERMAN GROUP LLC 134,063 $8,285,092
Filter: New 54 Increased 115 Reduced 126 Sold out 75 Unchanged 47
Showing 100 of 354
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large Newport Trust Company, LLC Bank $2,716,013,108 46.84% 50,138,695
Mega BlackRock, Inc. $287,939,816 4.97% 5,315,485
Mega WELLINGTON MANAGEMENT GROUP LLP $172,963,400 2.98% 3,192,974
Mega MORGAN STANLEY $138,877,192 2.39% 2,563,729
Mega VANGUARD CAPITAL MANAGEMENT LLC $130,098,355 2.24% 2,401,668
Large Swedbank AB Bank $129,338,621 2.23% 2,387,643
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $122,234,388 2.11% 2,256,496
Mega STATE STREET CORP $111,851,461 1.93% 2,064,823
Mega DIMENSIONAL FUND ADVISORS LP $102,511,305 1.77% 1,892,400
Large EARNEST PARTNERS LLC $96,441,559 1.66% 1,780,350
Mega UBS Group AG $95,579,173 1.65% 1,764,430
Mid Channing Capital Management, LLC $87,374,964 1.51% 1,612,977
Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $80,579,445 1.39% 1,487,529
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $80,331,238 1.39% 1,482,947
Mega Invesco Ltd. $70,210,817 1.21% 1,296,120
Large MACKENZIE FINANCIAL CORP $65,251,448 1.13% 1,204,568
Mega PRIMECAP MANAGEMENT CO/CA/ $55,275,068 0.95% 1,020,400
Mega GEODE CAPITAL MANAGEMENT, LLC $54,781,199 0.94% 1,011,283
Mega GOLDMAN SACHS GROUP INC $54,476,601 0.94% 1,005,660
Mega FMR LLC $53,553,382 0.92% 988,617
Mega BANK OF AMERICA CORP /DE/ Bank $47,112,460 0.81% 869,715
Mega UBS Group AG $44,881,359 0.77% 828,528
Mega T. Rowe Price Investment Management, Inc. $42,998,466 0.74% 793,769
Mega PRINCIPAL FINANCIAL GROUP INC $38,667,033 0.67% 713,809
Large BROWN ADVISORY INC $38,026,472 0.66% 701,984
Mega AMERIPRISE FINANCIAL INC $33,953,212 0.59% 626,790
Mega Nuveen, LLC $32,759,414 0.56% 604,752
Mid Clearline Capital LP $29,492,856 0.51% 544,450
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $27,649,613 0.48% 510,423
Mid COOPER CREEK PARTNERS MANAGEMENT LLC $27,362,783 0.47% 505,128
Mid DISCOVERY CAPITAL MANAGEMENT, LLC / CT $27,036,247 0.47% 499,100
Mega ROYAL BANK OF CANADA Bank $24,802,327 0.43% 457,861
Small SW Investment Management LLC $24,647,350 0.43% 455,000
Large BANK OF NOVA SCOTIA Bank $23,290,391 0.40% 429,950
Mid NEEDHAM INVESTMENT MANAGEMENT LLC $22,155,530 0.38% 409,000
Mega NORTHERN TRUST CORP Bank $21,225,970 0.37% 391,840
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $20,416,239 0.35% 376,892
Large Schonfeld Strategic Advisors LLC $19,688,628 0.34% 363,460
Mega CITADEL ADVISORS LLC $17,974,146 0.31% 331,810
Mega Bank of New York Mellon Corp Bank $17,860,223 0.31% 329,707
Mega VANGUARD FIDUCIARY TRUST CO Bank $17,811,908 0.31% 328,815
Small Goodman Financial Corp $17,288,030 0.30% 319,144
Mid TimesSquare Capital Management, LLC $16,307,553 0.28% 301,044
Mega Legal & General Group Plc $15,971,265 0.28% 294,836
Mega FIL Ltd $15,458,980 0.27% 285,379
Mega MILLENNIUM MANAGEMENT LLC $15,378,321 0.27% 283,890
Mega FIRST TRUST ADVISORS LP $13,904,138 0.24% 256,676
Small Highlander Partners, L.P. $13,862,103 0.24% 255,900
Mega VAN ECK ASSOCIATES CORP $12,463,271 0.21% 230,077
Mid ROYCE & ASSOCIATES LP $11,890,315 0.21% 219,500
Large Vident Advisory, LLC $11,137,621 0.19% 205,605
Mid ArrowMark Colorado Holdings LLC $9,902,276 0.17% 182,800
Mid Cinctive Capital Management LP $9,686,841 0.17% 178,823
Mid MOORE CAPITAL MANAGEMENT, LP $8,590,657 0.15% 158,587
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,121,541 0.14% 149,927
Mega JPMORGAN CHASE & CO $7,961,308 0.14% 146,969
Mega RHUMBLINE ADVISERS $7,267,122 0.13% 134,154
Mega WELLS FARGO & COMPANY/MN $7,200,762 0.12% 132,929
Large Point72 Asset Management, L.P. $6,943,889 0.12% 128,187
Large NOMURA HOLDINGS INC $6,485,178 0.11% 119,719
Mega Swiss National Bank Bank $6,272,886 0.11% 115,800
Mega BNP PARIBAS ARBITRAGE, SA $6,179,063 0.11% 114,068
Large SEI INVESTMENTS CO $6,022,890 0.10% 111,185
Large ASSETMARK, INC $5,802,690 0.10% 107,120
Mega ENVESTNET ASSET MANAGEMENT INC $5,506,434 0.09% 101,651
Large Squarepoint Ops LLC $5,472,090 0.09% 101,017
Large Artisan Partners Limited Partnership $5,392,460 0.09% 99,547
Large HRT FINANCIAL LP $5,270,470 0.09% 97,295
Mega Clearbridge Investments, LLC $5,194,415 0.09% 95,891
Large Retirement Systems of Alabama Pension $5,101,243 0.09% 94,171
Mid Y-Intercept (Hong Kong) Ltd $4,634,460 0.08% 85,554
Mega RAYMOND JAMES FINANCIAL INC $4,242,810 0.07% 78,324
Small Aequim Alternative Investments LP $4,194,599 0.07% 77,434
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $4,144,005 0.07% 76,500
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $3,992,329 0.07% 73,700
Large MARSHALL WACE, LLP $3,837,456 0.07% 70,841
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $3,708,261 0.06% 68,456
Mega Mitsubishi UFJ Asset Management Co., Ltd. $3,631,177 0.06% 67,033
Large Connor, Clark & Lunn Investment Management Ltd. $3,576,520 0.06% 66,024
Mega ROYAL BANK OF CANADA Bank $3,504,799 0.06% 64,700
Small INTRINSIC EDGE CAPITAL MANAGEMENT LLC $3,497,215 0.06% 64,560
Mega LPL Financial LLC $3,311,791 0.06% 61,137
Mega AQR CAPITAL MANAGEMENT LLC $3,241,314 0.06% 59,836
Mid Engineers Gate Manager LP $3,213,472 0.06% 59,322
Large Man Group plc $3,204,263 0.06% 59,152
Mega ALLIANCEBERNSTEIN L.P. $3,159,736 0.05% 58,330
Large BLAIR WILLIAM & CO/IL $3,150,581 0.05% 58,161
Large FIRST MANHATTAN CO. LLC. $3,074,960 0.05% 56,765
Mega D. E. Shaw & Co., Inc. $3,068,351 0.05% 56,643
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $3,024,202 0.05% 55,828
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $2,935,797 0.05% 54,196
Mega PRICE T ROWE ASSOCIATES INC /MD/ $2,752,215 0.05% 50,807
Mid Granite Investment Partners, LLC $2,731,738 0.05% 50,429
Mid KENNEDY CAPITAL MANAGEMENT LLC $2,551,677 0.04% 47,105
Large Holocene Advisors, LP $2,520,963 0.04% 46,538
Mid EDMOND DE ROTHSCHILD HOLDING S.A. $2,477,248 0.04% 45,731
Mega VANGUARD ASSET MANAGEMENT, Ltd $2,452,005 0.04% 45,265
Large STATE OF WISCONSIN INVESTMENT BOARD $2,379,146 0.04% 43,920
Mid FORA Capital, LLC $2,362,787 0.04% 43,618
Mega BARCLAYS PLC $2,290,793 0.04% 42,289

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