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Napco Security Technologies

229 hedge funds and large institutions have $729M invested in Napco Security Technologies in 2025 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 90 increasing their positions, 75 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

20% more repeat investments, than reductions

Existing positions increased: 90 | Existing positions reduced: 75

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

4.85% less ownership

Funds ownership: 91.82%86.96% (-4.9%)

9% less funds holding

Funds holding: 251229 (-22)

36% less first-time investments, than exits

New positions opened: 38 | Existing positions closed: 59

39% less capital invested

Capital invested by funds: $1.2B → $729M (-$469M)

54% less call options, than puts

Call options by funds: $237K | Put options by funds: $514K

Holders
229
Holders Change
-22
Holders Change %
-8.76%
% of All Funds
3.07%
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
75
Closed
59
Calls
$237K
Puts
$514K
Net Calls
-$277K
Net Calls Change
+$110K
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$70M -$3.6M -126,828 -4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$66.8M +$1.48M +52,020 +2%
CCM
3
Copeland Capital Management
Pennsylvania
$34.4M +$8.49M +299,305 +25%
DPCM
4
Doma Perpetual Capital Management
Florida
$27.1M +$11.6M +409,123 +53%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$25.2M -$30.2M -1,063,769 -49%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$23.4M +$180K +6,350 +0.6%
Janus Henderson Group
7
Janus Henderson Group
United Kingdom
$22.3M +$796K +28,077 +3%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$19.6M -$4.7M -165,709 -16%
State Street
9
State Street
Massachusetts
$18.8M -$343K -12,109 -1%
Millennium Management
10
Millennium Management
New York
$17.7M +$8.39M +295,755 +62%
Royal Bank of Canada
11
Royal Bank of Canada
Ontario, Canada
$16.7M -$551K -19,436 -3%
Envestnet Asset Management
12
Envestnet Asset Management
Illinois
$16.4M +$2.69M +95,014 +15%
Northern Trust
13
Northern Trust
Illinois
$15.5M -$384K -13,556 -2%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$14.9M +$10.1M +356,094 +121%
Goldman Sachs
15
Goldman Sachs
New York
$13.6M +$7.2M +254,007 +76%
Morgan Stanley
16
Morgan Stanley
New York
$13.4M +$2.22M +78,221 +16%
JP Morgan Chase
17
JP Morgan Chase
New York
$12.7M +$7.57M +267,072 +94%
Voloridge Investment Management
18
Voloridge Investment Management
Florida
$11.1M +$4.91M +172,999 +56%
GKIM
19
GW&K Investment Management
Massachusetts
$10.2M -$61.9K -2,183 -0.5%
EA
20
Emerald Advisers
Pennsylvania
$9.4M -$3.59M -126,607 -24%
ACM
21
Alta Capital Management
Utah
$9.39M +$238K +8,392 +2%
GIP
22
Granite Investment Partners
California
$8.61M -$4.62M -163,006 -30%
Rockefeller Capital Management
23
Rockefeller Capital Management
New York
$8.49M +$647K +22,813 +7%
CP
24
CenterBook Partners
Connecticut
$8.2M +$10.1M +356,155 New
Qube Research & Technologies (QRT)
25
Qube Research & Technologies (QRT)
United Kingdom
$8.05M -$1.73M -60,955 -15%

NSSC Hedge Fund Activity: Q1 2025 in Review

229 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Napco Security Technologies (NSSC) for Q1 2025, worth a combined $729M — down 39% from $1.2B a quarter earlier.

Sellers outnumbered buyers: 59 funds closed out of NSSC and 38 opened new positions — a net loss of 21 holders — while 75 trimmed existing stakes and 90 added.

The largest buyer was Doma Perpetual Capital Management, adding an estimated $11.6M. The largest seller was Fidelity International, exiting entirely with an estimated $41.1M sold.

  • 229 institutional investors held Napco Security Technologies (NSSC) as of Q1 2025, down from 251 in Q4 2024.
  • Funds reported $729M of Napco Security Technologies stock for Q1 2025, down 39% quarter-over-quarter.
  • 38 funds opened new Napco Security Technologies positions in Q1 2025 and 59 closed out, a net change of -21 holders.
  • The largest Napco Security Technologies buyer in Q1 2025 was Doma Perpetual Capital Management, an estimated $11.6M added.
  • The largest Napco Security Technologies seller in Q1 2025 was Fidelity International, an estimated $41.1M sold.

Based on aggregated 13F filings for Q1 2025.