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Napco Security Technologies
NSSC

Overview Fund Activity

227 hedge funds and large institutions have $726M invested in Napco Security Technologies in 2025 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 90 increasing their positions, 74 reducing their positions, and 59 closing their positions.

Holders
227
Holders Change
-24
Holders Change %
-9.56%
% of All Funds
3.08%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
38
Increased
90
Reduced
74
Closed
59
Calls
$237K
Puts
$514K
Net Calls
-$277K
Net Calls Change
+$110K

Top Buyers

1
DPCM
1
Doma Perpetual Capital Management
Florida
$27.1M
2
CP
2
CenterBook Partners
Connecticut
$8.2M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$14.9M
4
CCM
4
Copeland Capital Management
Pennsylvania
$34.4M
5
Millennium Management
5
Millennium Management
New York
$17.7M

Top Sellers

1
Fidelity International
1
Fidelity International
Bermuda
$0
2
Alyeska Investment Group
2
Alyeska Investment Group
Illinois
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$25.2M
4
WA
4
Wasatch Advisors
Utah
$0
5
RA
5
Royce & Associates
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$70M 3,041,430 -126,828 -4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$66.8M 2,901,671 +52,020 +2%
CCM
3
Copeland Capital Management
Pennsylvania
$34.4M 1,493,928 +299,305 +25%
DPCM
4
Doma Perpetual Capital Management
Florida
$27.1M 1,175,655 +409,123 +53%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$25.2M 1,094,045 -1,063,769 -49%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$23.4M 1,017,046 +6,350 +0.6%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$22.3M 967,432 +28,077 +3%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$19.6M 850,845 -165,709 -16%
State Street
9
State Street
Massachusetts
$18.8M 814,441 -12,109 -1%
Millennium Management
10
Millennium Management
New York
$17.7M 769,789 +295,755 +62%
Royal Bank of Canada
11
Royal Bank of Canada
Ontario, Canada
$16.7M 727,368 -19,436 -3%
Envestnet Asset Management
12
Envestnet Asset Management
Illinois
$16.4M 712,674 +95,014 +15%
Northern Trust
13
Northern Trust
Illinois
$15.5M 673,261 -13,556 -2%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$14.9M 649,318 +356,094 +121%
Goldman Sachs
15
Goldman Sachs
New York
$13.6M 589,290 +254,007 +76%
Morgan Stanley
16
Morgan Stanley
New York
$13.4M 580,320 +78,221 +16%
JPMorgan Chase & Co
17
JPMorgan Chase & Co
New York
$12.7M 550,884 +267,072 +94%
Voloridge Investment Management
18
Voloridge Investment Management
Florida
$11.1M 482,820 +172,999 +56%
GKIM
19
GW&K Investment Management
Massachusetts
$10.2M 443,059 -2,183 -0.5%
EA
20
Emerald Advisers
Pennsylvania
$9.4M 408,485 -126,607 -24%
ACM
21
Alta Capital Management
Utah
$9.39M 407,991 +8,392 +2%
GIP
22
Granite Investment Partners
California
$8.61M 374,181 -163,006 -30%
Rockefeller Capital Management
23
Rockefeller Capital Management
New York
$8.49M 368,779 +22,813 +7%
CP
24
CenterBook Partners
Connecticut
$8.2M 356,155 +356,155 New
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$8.05M 349,855 -60,955 -15%
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