Napco Security Technologies, Inc.
DE ˙ DB ˙ US6304021057
30,62 € ↓ -0,19 (-0,62%)
2026-06-04
DEL PRIS
SecurityDE:NS1 / Napco Security Technologies, Inc.
InstitutionCwm, Llc
Latest Disclosed Ownership15,683 shares
Latest Disclosed Value $ 617,753
Cwm, Llc reports 12.24% decrease in ownership of NS1 / Napco Security Technologies, Inc.

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 15,683 shares of Napco Security Technologies, Inc. (DE:NS1) valued at $516,284 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 17,870 shares of Napco Security Technologies, Inc.. The current value of the position is $480,213 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 15,683 -2,187 -12.24 618 0.0016
2026-01-26 2025-12-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 17,870 -1,495 -7.72 1 0.0020
2025-10-15 2025-09-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 19,365 2,230 13.01 1 0.0025
2025-07-25 2025-06-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 17,135 6,436 60.16 1 0.0018
2025-05-01 2025-03-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 10,699 8,747 448.10 0 0.0010
2025-02-04 2024-12-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 1,952 -1,431 -42.30 0 0.0003
2024-10-08 2024-09-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 3,383 622 22.53 0 0.0006
2024-07-10 2024-06-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 2,761 356 14.80 0 0.0007
2024-04-05 2024-03-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 2,405 1,666 225.44 0 0.0005
2024-02-01 2023-12-31 13F NAPCO SEC TECHNOLOGIES COM 630402105 739 180 32.20 0 0.0001
2023-10-11 2023-09-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 559 460 464.65 0 0.0001
2023-08-03 2023-06-30 13F NAPCO SEC TECHNOLOGIES COM 630402105 99 99 0 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.