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Core & Main
CNM

Overview Fund Activity

434 hedge funds and large institutions have $12.4B invested in Core & Main in 2025 Q2 according to their latest regulatory filings, with 75 funds opening new positions, 137 increasing their positions, 166 reducing their positions, and 42 closing their positions.

Holders
434
Holders Change
+22
Holders Change %
+5.34%
% of All Funds
5.83%
Holding in Top 10
12
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-14.29%
% of All Funds
0.16%
New
75
Increased
137
Reduced
166
Closed
42
Calls
$62.5M
Puts
$17M
Net Calls
+$45.6M
Net Calls Change
+$33.8M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$956M
2
Norges Bank
2
Norges Bank
Norway
$116M
3
Capital World Investors
3
Capital World Investors
California
$90.9M
4
DCP
4
D1 Capital Partners
New York
$363M
5
FCM
5
Fernbridge Capital Management
California
$64.6M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.15B
2
Invesco
2
Invesco
Georgia
$184M
3
ACM
3
Anomaly Capital Management
New York
$225M
4
Select Equity Group
4
Select Equity Group
New York
$692M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$359M
Name Market Value Shares Shares
Change 		Shares
Change %
UBS Group
51
UBS Group
Switzerland
$48.2M 798,852 -98,750 -11%
Mackenzie Financial
52
Mackenzie Financial
Ontario, Canada
$47.7M 789,790 +163,450 +26%
HCC
53
Hill City Capital
Massachusetts
$46.7M 774,200 – –
ACH
54
ArrowMark Colorado Holdings
Colorado
$45.1M 746,923 -137,762 -16%
PM
55
Pembroke Management
Quebec, Canada
$43.4M 718,337 +115,540 +19%
Allianz Asset Management
56
Allianz Asset Management
Germany
$43.2M 715,023 -100,412 -12%
SAM
57
Silvercrest Asset Management
New York
$40.7M 674,524 -105,370 -14%
Legal & General Group
58
Legal & General Group
United Kingdom
$38.5M 637,186 +50,195 +9%
DDC
59
DF Dent & Co
Maryland
$37.7M 624,776 -175,338 -22%
BTCPP
60
Border to Coast Pensions Partnership
United Kingdom
$36.5M 604,112 +45,730 +8%
GIG
61
Goodnow Investment Group
Connecticut
$33.8M 559,940 -7,540 -1%
MC
62
Maplelane Capital
New York
$33.8M 559,601 +559,601 New
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$31.4M 520,952 -7,934 -2%
DCM
64
Driehaus Capital Management
Illinois
$31M 513,083 +30,955 +6%
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
$28.9M 478,709 +226,834 +90%
RBI
66
Raiffeisen Bank International
Austria
$28.4M 479,051 +7,000 +1%
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$27.5M 456,016 +32,370 +8%
DKCM
68
Davidson Kempner Capital Management
New York
$26.6M 440,000 +440,000 New
Walleye Capital
69
Walleye Capital
New York
$26.2M 433,449 +23,917 +6%
Principal Financial Group
70
Principal Financial Group
Iowa
$26M 430,521 -9,581 -2%
FGP
71
Freestone Grove Partners
California
$25.6M 423,367 +423,367 New
Allspring Global Investments
72
Allspring Global Investments
North Carolina
$25.5M 415,425 +415,425 New
DPIM
73
Duff & Phelps Investment Management
Illinois
$23.2M 383,850 – –
CI Investments Inc
74
CI Investments Inc
Ontario, Canada
$23M 381,897 +46,509 +14%
Millennium Management
75
Millennium Management
New York
$22.4M 371,752 -265,204 -42%
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