Jane Street
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Jane Street’s Napco Security Technologies NSSC Stock Holding History

Jane Street’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
2023
Q4 		– Sell
-26,400
Closed -$587K – 9610
2023
Q3 		$587K Buy
+26,400
New +$801K ﹤0.01% 6043

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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Jane Street's NSSC Position: Q1 2026 in Review

Jane Street sold out of Napco Security Technologies (NSSC) in Q1 2026, closing a stake of 35,912 shares — an estimated $1.5M sold.

Jane Street first reported a position in NSSC in Q3 2022 and held it in 13 quarters. The position peaked at $2.83M in Q2 2024. 270 funds tracked by Wall St. Rank hold NSSC as of Q1 2026.

  • Jane Street reported no remaining Napco Security Technologies position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 35,912 Napco Security Technologies shares in Q1 2026, an estimated $1.5M.
  • Jane Street first reported a position in Napco Security Technologies in Q3 2022 and held it in 13 quarters.
  • Jane Street's Napco Security Technologies position peaked at $2.83M in Q2 2024.
  • 270 funds tracked by Wall St. Rank held Napco Security Technologies as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.