Walleye Trading
NSSC icon

Walleye Trading’s Napco Security Technologies NSSC Stock Holding History

Walleye Trading’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
Q1 		– Sell
-2,000
Closed -$83.4K – 4513
2025
Q4 		$83.4K Sell
2,000
-800
-29% -$33.7K ﹤0.01% 3805
2025
Q3 		$120K Buy
2,800
+2,700
+2,700% +$93.6K ﹤0.01% 3638
2025
Q2 		$2.97K Buy
+100
New +$2.57K ﹤0.01% 4114
2023
Q4 		– Sell
-1,500
Closed -$33.4K – 5362
2023
Q3 		$33.4K Sell
1,500
-800
-35% -$24.3K ﹤0.01% 4299
2023
Q2 		$79.7K Buy
+2,300
New +$80.3K ﹤0.01% 3828

Other funds holding NSSC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CCM
Copeland Capital Management Conshohocken, Pennsylvania $4.5B AUM 18.67% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Prudential Financial
Prudential Financial Newark, New Jersey $81.2B AUM 27.81% 1-Year Est. Return

Walleye Trading's NSSC Position: Q1 2026 in Review

Walleye Trading sold out of Napco Security Technologies (NSSC) in Q1 2026, closing a stake of 4,607 shares — an estimated $192K sold.

Walleye Trading first reported a position in NSSC in Q4 2015 and held it in 7 quarters. The position peaked at $192K in Q4 2025. 270 funds tracked by Wall St. Rank hold NSSC as of Q1 2026.

  • Walleye Trading reported no remaining Napco Security Technologies position as of Q1 2026 after selling out during the quarter.
  • Walleye Trading sold 4,607 Napco Security Technologies shares in Q1 2026, an estimated $192K.
  • Walleye Trading first reported a position in Napco Security Technologies in Q4 2015 and held it in 7 quarters.
  • Walleye Trading's Napco Security Technologies position peaked at $192K in Q4 2025.
  • 270 funds tracked by Wall St. Rank held Napco Security Technologies as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.