SG Capital Management LLC NSSC — NAPCO SEC TECHNOLOGIES INC

Ownership history in SG Capital Management LLC  ·  4 quarters on record

AI Ownership Summary

SG Capital Management LLC reported NAPCO SEC TECHNOLOGIES INC (NSSC) in 4 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 1.47% in 2023 Q4. The latest visible filing shows NSSC at 0.28% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this NSSC ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was SG Capital Management LLC's position in NAPCO SEC TECHNOLOGIES INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

NSSC was reported at 0.28% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.47% in 2023 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

NSSC stock page SG Capital Management LLC fund profile SG Capital Management LLC full holdings
How SG Capital Management LLC held NSSC — position size vs. price
% of Fund (quarterly)    NSSC price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 107,168 +32,947 +44.4% 0.28% $4.2M 2026-05-08 $40.82
2025 Q4 REDUCED 52.0% -5.2% ✅ 74,221 -80,505 -52.0% 0.30% $3.1M 2026-02-13 $43.99
2025 Q2 ADDED — — — 154,726 +9,647 +6.6% 0.32% $4.6M 2025-08-08 $29.60
2023 Q4 INITIATED — — — 145,079 — — 1.47% $5.0M 2024-02-14 $44.08

🏢 Other funds also holding NSSC

As of 2026 Q1 — sorted by position size

Doma Perpetual Capital Management LLC 6.64% Copeland Capital Management, LLC 3Y 7Y 1.76% Laurus Global Equity Management Inc. 3Y 1.36% Redmond Asset Management, LLC 3Y 7Y 1.28% RAFFLES ASSOCIATES LP 3Y 7Y 0.83% Granite Investment Partners, LLC 3Y 7Y 0.65% Bridge City Capital, LLC 3Y 7Y 0.64% ISTHMUS PARTNERS, LLC 3Y 7Y 0.48% Uniplan Investment Counsel, Inc. 3Y 7Y 0.46% Visionary Wealth Advisors 3Y 0.46%

FAQ About SG Capital Management LLC and NSSC

These are the practical questions this page is built to answer before you even open the full history table.

How long has SG Capital Management LLC reported owning NSSC?

SG Capital Management LLC reported NSSC across 4 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported NSSC position in SG Capital Management LLC's portfolio?

The largest reported portfolio weight for NSSC was 1.47% in 2023 Q4.

What is the latest reported NSSC position on this page?

The most recent filing on this page is 2026 Q1, when SG Capital Management LLC reported 107,168 shares, equal to 0.28% of portfolio, with an estimated market value of $4.2M.

What does the chart on this NSSC ownership page compare?

The chart compares SG Capital Management LLC's quarterly NSSC portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did SG Capital Management LLC time their NSSC position?

Based on 13F filing dates vs. subsequent NSSC price moves, SG Capital Management LLC correctly timed 2 out of 3 reported position changes (67%). The annualised alpha on NSSC relative to SPY over the holding period was +77.9%.

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