Napco Security Technologies
NSSC
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.
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: 1 → 1 (0)
4.85% less ownership
Funds ownership: 91.82% → 86.96% (-4.9%)
9% less funds holding
Funds holding: 251 → 229 (-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
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DPCM
Doma Perpetual Capital Management
Miami,
Florida
|
+$11.6M |
| 2 |
CP
CenterBook Partners
Greenwich,
Connecticut
|
+$10.1M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$10.1M |
| 4 |
CCM
Copeland Capital Management
Conshohocken,
Pennsylvania
|
+$8.49M |
| 5 |
Millennium Management
New York
|
+$8.39M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity International
Hamilton,
Bermuda
|
-$41.1M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$30.2M |
| 3 |
Alyeska Investment Group
Chicago,
Illinois
|
-$26.9M |
| 4 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
-$14.7M |
| 5 |
RA
Royce & Associates
New York
|
-$12.4M |
NSSC Hedge Fund Activity: Q1 2025 in Review
229 of the 7,458 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.