Optiver Holding
NSSC icon

Optiver Holding’s Napco Security Technologies NSSC Stock Holding History

Optiver Holding’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 		$8.2K Buy
+216
New +$8.58K ﹤0.01% 1793
2025
Q4 		– Sell
-168
Closed -$7.22K – 2810
2025
Q3 		$7.22K Buy
+168
New +$5.83K ﹤0.01% 1498

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
JT
Jupiter Topco New York $245B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Optiver Holding's NSSC Position: Q2 2026 in Review

Optiver Holding opened a new position in Napco Security Technologies (NSSC) in Q2 2026: 216 shares worth $8.2K. The stake represents ﹤0.01% of the portfolio and ranks #1793 among its holdings. This is a return to the name: Optiver Holding previously reported a position in NSSC as recently as Q3 2025.

Optiver Holding first reported a position in NSSC in Q3 2025 and has held it in 2 quarters since. 258 funds tracked by Wall St. Rank hold NSSC as of Q2 2026.

  • Optiver Holding held 216 shares of Napco Security Technologies worth $8.2K as of Q2 2026.
  • Napco Security Technologies was a new Optiver Holding position in Q2 2026.
  • Napco Security Technologies made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1793 holding.
  • Optiver Holding first reported a position in Napco Security Technologies in Q3 2025 and has held it in 2 quarters since.
  • 258 funds tracked by Wall St. Rank held Napco Security Technologies as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.