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SiteOne Landscape Supply

423 hedge funds and large institutions have $6.53B invested in SiteOne Landscape Supply in 2026 Q1 according to their latest regulatory filings, with 79 funds opening new positions, 155 increasing their positions, 128 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed

552% more call options, than puts

Call options by funds: $23.8M | Put options by funds: $3.65M

41% more first-time investments, than exits

New positions opened: 79 | Existing positions closed: 56

21% more repeat investments, than reductions

Existing positions increased: 155 | Existing positions reduced: 128

8% more capital invested

Capital invested by funds: $6.07B → $6.53B (+$457M)

4% more funds holding

Funds holding: 408423 (+15)

1.23% more ownership

Funds ownership: 109.37%110.6% (+1.2%)

0% more funds holding in top 10

Funds holding in top 10: 44 (0)

Holders
423
Holders Change
+15
Holders Change %
+3.68%
% of All Funds
5.21%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
79
Increased
155
Reduced
128
Closed
56
Calls
$23.8M
Puts
$3.65M
Net Calls
+$20.1M
Net Calls Change
-$97M
Name Holding Trade Value Shares
Change
Change in
Stake
GKIM
26
GW&K Investment Management
Massachusetts
$67.5M -$529K -3,742 -0.7%
SIMG
27
Stephens Investment Management Group
Texas
$58M -$226K -1,601 -0.4%
IP
28
Interval Partners
New York
$57.5M -$340K -2,408 -0.6%
Janus Henderson Group
29
Janus Henderson Group
United Kingdom
$54.7M +$2.04M +14,414 +4%
American Century Companies
30
American Century Companies
Missouri
$52.3M -$175K -1,236 -0.3%
Millennium Management
31
Millennium Management
New York
$49.6M -$2.44M -17,295 -4%
Wells Fargo
32
Wells Fargo
California
$48.9M -$4.4M -31,142 -8%
Brown Advisory
33
Brown Advisory
Maryland
$46.9M -$6.75M -47,734 -12%
Capital International Investors
34
Capital International Investors
California
$46.6M +$49.5M +350,000 New
DCM
35
Driehaus Capital Management
Illinois
$45.9M +$14.2M +100,424 +41%
AAM
36
ACK Asset Management
Connecticut
$43.9M
Bank of America
37
Bank of America
North Carolina
$37.3M -$15M -106,057 -27%
VFT
38
Vanguard Fiduciary Trust
Pennsylvania
$37M +$39.3M +278,273 New
Jane Street
39
Jane Street
New York
$36.9M +$12.4M +87,957 +46%
SEI Investments
40
SEI Investments
Pennsylvania
$33.9M +$4.74M +33,562 +15%
Handelsbanken Fonder
41
Handelsbanken Fonder
Sweden
$33.6M -$16.7M -117,998 -32%
Northern Trust
42
Northern Trust
Illinois
$32.6M +$1.27M +8,971 +4%
Goldman Sachs
43
Goldman Sachs
New York
$32.5M +$20.4M +144,313 +145%
GGHC
44
Gilder Gagnon Howe & Co
New York
$32M -$6.28M -44,442 -16%
ACM
45
Argent Capital Management
Missouri
$31.9M +$33.9M +239,776 New
Allspring Global Investments
46
Allspring Global Investments
North Carolina
$31.6M +$3.8M +26,901 +12%
Raymond James Financial
47
Raymond James Financial
Florida
$31.5M -$2.32M -16,428 -6%
DDC
48
DF Dent & Co
Maryland
$31.4M -$17M -120,389 -34%
Envestnet Asset Management
49
Envestnet Asset Management
Illinois
$30.8M +$885K +6,265 +3%
JP Morgan Chase
50
JP Morgan Chase
New York
$29.3M +$7.23M +51,192 +29%