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Napco Security Technologies
NSSC

Overview Fund Activity

220 hedge funds and large institutions have $958M invested in Napco Security Technologies in 2025 Q2 according to their latest regulatory filings, with 34 funds opening new positions, 92 increasing their positions, 69 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
220
Holders Change
-7
Holders Change %
-3.08%
% of All Funds
2.95%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
34
Increased
92
Reduced
69
Closed
40
Calls
$1.24M
Puts
$257K
Net Calls
+$987K
Net Calls Change
+$1.26M

Top Buyers

1
Fundsmith LLP
1
Fundsmith LLP
United Kingdom
$28.4M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$43.6M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$30.9M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$12.8M
5
WA
5
Wasatch Advisors
Utah
$6.56M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$12.8M
2
Millennium Management
2
Millennium Management
New York
$9.66M
3
GKIM
3
GW&K Investment Management
Massachusetts
$905K
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$2.34M
5
Goldman Sachs
5
Goldman Sachs
New York
$12.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
AQR Capital Management
26
AQR Capital Management
Connecticut
$9.14M +$648K +21,823 +8%
Renaissance Technologies
27
Renaissance Technologies
New York
$8.87M +$1.36M +45,700 +18%
CP
28
CenterBook Partners
Connecticut
$8.1M -$2.47M -83,263 -23%
VWA
29
Visionary Wealth Advisors
Illinois
$7.91M -$3.27K -110 -0%
CAM
30
Congress Asset Management
Massachusetts
$7.79M -$484K -16,302 -6%
Bank of America
31
Bank of America
North Carolina
$7.43M -$1M -33,725 -12%
Canada Pension Plan Investment Board
32
Canada Pension Plan Investment Board
Ontario, Canada
$7.32M +$5.57M +187,600 +319%
ACM
33
Alta Capital Management
Utah
$7.2M -$4.92M -165,577 -41%
EMFAT
34
Emerald Mutual Fund Advisers Trust
Pennsylvania
$6.76M +$198K +6,678 +3%
WA
35
Wasatch Advisors
Utah
$6.56M +$6.56M +220,998 New
UCFA
36
United Capital Financial Advisors
Texas
$6.15M -$76.8K -2,587 -1%
AG
37
Algert Global
California
$6M +$545K +18,353 +10%
Norges Bank
38
Norges Bank
Norway
$5.96M +$5.96M +200,835 New
Bank of New York Mellon
39
Bank of New York Mellon
New York
$5.96M +$30.1K +1,015 +0.5%
GI
40
GAMCO Investors
Connecticut
$5.88M -$148K -5,000 -2%
Tudor Investment Corp
41
Tudor Investment Corp
Connecticut
$5.86M +$5.86M +197,433 New
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$5.55M +$5.55M +186,816 New
RHJA
43
Rice Hall James & Associates
California
$5.53M -$252K -8,472 -4%
Federated Hermes
44
Federated Hermes
Pennsylvania
$5.39M -$115K -3,857 -2%
KCM
45
Kornitzer Capital Management
Kansas
$5.15M -$3.01M -101,390 -37%
Marshall Wace
46
Marshall Wace
United Kingdom
$4.94M +$3.92M +132,075 +384%
BNP Paribas Financial Markets
47
BNP Paribas Financial Markets
France
$4.89M +$578K +19,467 +13%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
48
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$4.83M -$995K -33,500 -17%
SCM
49
SG Capital Management
Illinois
$4.59M +$4.59M +154,726 New
PP
50
PDT Partners
New York
$4.56M +$667K +22,474 +17%
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