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Parsons
PSN

356 hedge funds and large institutions have $6.38B invested in Parsons in 2025 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 132 increasing their positions, 116 reducing their positions, and 128 closing their positions.

New
Increased
Maintained
Reduced
Closed

369% more call options, than puts

Call options by funds: $194M | Put options by funds: $41.5M

100% more funds holding in top 10

Funds holding in top 10: 2 → 4 (+2)

14% more repeat investments, than reductions

Existing positions increased: 132 | Existing positions reduced: 116

0.82% more ownership

Funds ownership: 100.11% → 100.93% (+0.82%)

17% less funds holding

Funds holding: 429 → 356 (-73)

35% less capital invested

Capital invested by funds: $9.8B → $6.38B (-$3.42B)

55% less first-time investments, than exits

New positions opened: 58 | Existing positions closed: 128

Holders
356
Holders Change
-73
Holders Change %
-17.02%
% of All Funds
4.77%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.05%
New
58
Increased
132
Reduced
116
Closed
128
Calls
$194M
Puts
$41.5M
Net Calls
+$153M
Net Calls Change
-$66.6M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
+$119M
2
Millennium Management
Millennium Management
New York
+$80.4M
3
JP Morgan Chase
JP Morgan Chase
New York
+$62.5M
4
VanEck Associates
VanEck Associates
New York
+$41.3M
5
Fidelity International
Fidelity International
Bermuda
+$32.9M

Top Sellers

1
Invesco
Invesco
Georgia
-$105M
2
WCM
Wedge Capital Management
North Carolina
-$62.8M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$51.8M
4
DCM
Driehaus Capital Management
Illinois
-$45.5M
5
FGP
Freestone Grove Partners
California
-$40.3M
Name Holding Trade Value Shares
Change 		Change in
Stake
N
76
Nuveen
North Carolina
$5.49M -$4.17M -57,619 -38%
Swiss National Bank
77
Swiss National Bank
Switzerland
$5.48M -$101K -1,400 -1%
PP
78
PDT Partners
New York
$5.03M +$3.91M +54,012 +174%
FCM
79
Frontier Capital Management
Massachusetts
$4.52M +$5.53M +76,383 New
Balyasny Asset Management
80
Balyasny Asset Management
Illinois
$3.94M +$4.82M +66,587 New
AG
81
Algert Global
California
$3.91M -$6.85M -94,638 -59%
AllianceBernstein
82
AllianceBernstein
Tennessee
$3.84M +$793K +10,949 +20%
KM
83
KP Management
Minnesota
$3.4M +$2.17M +30,000 +109%
Axa
84
Axa
France
$3.39M -$1.27M -17,600 -23%
Retirement Systems of Alabama
85
Retirement Systems of Alabama
Alabama
$3.37M +$4.13K +57 +0.1%
Manulife (Manufacturers Life Insurance)
86
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.25M +$67.4K +931 +2%
Amundi
87
Amundi
France
$3.24M +$262K +3,615 +7%
EP
88
Edgestream Partners
New Jersey
$3.18M +$2.97M +40,980 +322%
CF
89
Corebridge Financial
Texas
$3.06M -$91.3K -1,261 -2%
Barclays
90
Barclays
United Kingdom
$2.96M +$87.5K +1,208 +2%
RBA
91
Richard Bernstein Advisors
New York
$2.93M -$114K -1,580 -3%
Holocene Advisors
92
Holocene Advisors
New York
$2.9M +$3.54M +48,920 New
LPL Financial
93
LPL Financial
California
$2.82M -$2.71M -37,440 -44%
AIMCA
94
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.62M +$2.45M +33,800 +325%
California State Teachers Retirement System (CalSTRS)
95
California State Teachers Retirement System (CalSTRS)
California
$2.59M -$53.4K -737 -2%
ECM
96
ExodusPoint Capital Management
New York
$2.54M +$3.11M +42,931 New
Deutsche Bank
97
Deutsche Bank
Germany
$2.48M +$780K +10,776 +35%
American Century Companies
98
American Century Companies
Missouri
$2.32M +$2.17K +30 +0.1%
GAM
99
Groupama Asset Management
France
$2.31M – – –
RAM
100
Roanoke Asset Management
New Jersey
$2.31M +$14.5K +200 +0.5%
2 3
4
5 6

PSN Hedge Fund Activity: Q1 2025 in Review

356 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Parsons (PSN) for Q1 2025, worth a combined $6.38B — down 35% from $9.8B a quarter earlier.

Sellers outnumbered buyers: 128 funds closed out of PSN and 58 opened new positions — a net loss of 70 holders — while 116 trimmed existing stakes and 132 added.

The largest buyer was Citadel Advisors, adding an estimated $119M. The largest seller was Invesco, cutting an estimated $105M.

  • 356 institutional investors held Parsons (PSN) as of Q1 2025, down from 429 in Q4 2024.
  • Funds reported $6.38B of Parsons stock for Q1 2025, down 35% quarter-over-quarter.
  • 58 funds opened new Parsons positions in Q1 2025 and 128 closed out, a net change of -70 holders.
  • The largest Parsons buyer in Q1 2025 was Citadel Advisors, an estimated $119M added.
  • The largest Parsons seller in Q1 2025 was Invesco, an estimated $105M sold.

Based on aggregated 13F filings for Q1 2025.