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Custom Truck One Source
CTOS

Overview Fund Activity

128 hedge funds and large institutions have $1.07B invested in Custom Truck One Source in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 62 increasing their positions, 27 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
128
Holders Change
-12
Holders Change %
-8.57%
% of All Funds
1.72%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
19
Increased
62
Reduced
27
Closed
30
Calls
$28K
Puts
–
Net Calls
+$28K
Net Calls Change
+$26K

Top Buyers

1
Boston Partners
1
Boston Partners
Massachusetts
$26.8M
2
AAM
2
ACK Asset Management
Connecticut
$9.26M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$20.1M
4
BlackRock
4
BlackRock
New York
$20.7M
5
First Eagle Investment Management
5
First Eagle Investment Management
New York
$2.76M

Top Sellers

1
PCM
1
Portolan Capital Management
Massachusetts
$0
2
CRC
2
Catawba River Capital
South Carolina
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$15.5M
4
Goldman Sachs
4
Goldman Sachs
New York
$863K
5
ClearBridge Investments
5
ClearBridge Investments
New York
$7.55M
Name Holding Trade Value Shares
Change 		Shares
Change %
Two Sigma Investments
76
Two Sigma Investments
New York
$102K +$16K +3,248 +19%
Citadel Advisors
77
Citadel Advisors
Florida
$101K -$1.07M -216,018 -91%
PTP
78
Platform Technology Partners
New York
$98.8K +$98.8K +20,000 New
ASRS
79
Arizona State Retirement System
Arizona
$97.6K -$1.64K -331 -2%
SPA
80
Sherbrooke Park Advisers
New York
$95.9K +$34K +6,887 +55%
ZIM
81
Zacks Investment Management
Illinois
$89.9K – – –
VOYA Investment Management
82
VOYA Investment Management
Georgia
$87.7K +$15.4K +3,114 +21%
State Board of Administration of Florida Retirement System
83
State Board of Administration of Florida Retirement System
Florida
$80.1K – – –
CAMG
84
CWA Asset Management Group
Florida
$79K – – –
AWA
85
Arbor Wealth Advisors
Michigan
$75.4K – – –
Stifel Financial
86
Stifel Financial
Missouri
$74.4K -$430 -87 -0.6%
Truist Financial
87
Truist Financial
North Carolina
$74.1K +$74.1K +15,000 New
Zurich Cantonal Bank
88
Zurich Cantonal Bank
Switzerland
$64.3K – – –
PFSRSONJ
89
Police & Firemen's Retirement System of New Jersey
New Jersey
$63.9K – – –
ProShare Advisors
90
ProShare Advisors
Maryland
$61.1K +$8.19K +1,657 +15%
RS
91
R Squared
Hong Kong
$59K +$59K +11,935 New
Jane Street
92
Jane Street
New York
$58.4K +$58.4K +11,830 New
KK
93
KLP Kapitalforvaltning
Norway
$57.3K – – –
QCM
94
Quantinno Capital Management
New York
$55.8K -$47.8K -9,670 -46%
TCM
95
Teza Capital Management
Illinois
$50.5K -$1.65K -334 -3%
Teacher Retirement System of Texas
96
Teacher Retirement System of Texas
Texas
$50.5K +$435 +88 +0.9%
New York State Common Retirement Fund
97
New York State Common Retirement Fund
New York
$44K – – –
TRCT
98
Tower Research Capital (TRC)
New York
$35.1K +$20.9K +4,223 +147%
QT
99
Quantbot Technologies
New York
$34.6K +$34.6K +6,998 New
PAS
100
Point72 Asia (Singapore)
Singapore
$32K -$92.4K -18,694 -74%
2 3
4
5 6