YMRC
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Yorktown Management & Research Company’s Napco Security Technologies NSSC Stock Holding History

Yorktown Management & Research Company’s Portfolio NSSC Stock Details NSSC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$376K Hold
9,900
– – 0.23% 167
2026
Q1 		$390K Hold
9,900
– – 0.33% 115
2025
Q4 		$413K Hold
9,900
– – 0.33% 118
2025
Q3 		$425K Buy
+9,900
New +$343K 0.34% 113

Other funds holding NSSC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
CCM
Copeland Capital Management Conshohocken, Pennsylvania $4.87B AUM 31.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
GIP
Granite Investment Partners El Segundo, California $1.95B AUM 49.89% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Yorktown Management & Research Company's NSSC Position: Q2 2026 in Review

Yorktown Management & Research Company held its Napco Security Technologies (NSSC) position steady in Q2 2026 at 9,900 shares worth $376K. The position accounts for 0.23% of the portfolio, ranked #167.

Yorktown Management & Research Company first reported a position in NSSC in Q3 2025 and has held it in 4 quarters since. The position peaked at $425K in Q3 2025. 108 funds tracked by Wall St. Rank hold NSSC as of Q2 2026.

  • Yorktown Management & Research Company held 9,900 shares of Napco Security Technologies worth $376K as of Q2 2026.
  • Yorktown Management & Research Company left its Napco Security Technologies share count unchanged in Q2 2026.
  • Napco Security Technologies made up 0.23% of Yorktown Management & Research Company's portfolio in Q2 2026, its #167 holding.
  • Yorktown Management & Research Company first reported a position in Napco Security Technologies in Q3 2025 and has held it in 4 quarters since.
  • Yorktown Management & Research Company's Napco Security Technologies position peaked at $425K in Q3 2025.
  • 108 funds tracked by Wall St. Rank held Napco Security Technologies as of Q2 2026.

Based on Yorktown Management & Research Company's 13F filing for Q2 2026, filed 23 Jul 2026.