Jane Street’s ParaZero Technologies PRZO Stock Holding History

Jane Street’s Portfolio PRZO Stock Details PRZO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$54.9K	Buy	71,248 +5,996	+9%	+$6.9K	﹤0.01%	10936
2025 Q4	$53.2K	Sell	65,252 -27,366	-30%	-$37.7K	﹤0.01%	10487
2025 Q3	$146K	Buy	+92,618	New	+$145K	﹤0.01%	9909
2025 Q2	–	Sell	-12,223	Closed	-$9.03K	–	10603
2025 Q1	$9.03K	Sell	12,223 -27,344	-69%	-$36.5K	﹤0.01%	9211
2024 Q4	$80.3K	Buy	+39,567	New	+$40.5K	﹤0.01%	8839
2024 Q3	–	Sell	-11,499	Closed	-$7.91K	–	10237
2024 Q2	$7.91K	Buy	+11,499	New	+$8.06K	﹤0.01%	9130

Other funds holding PRZO

TSW

Thompson Siegel & Walmsley Richmond, Virginia $5.7B AUM 6.69% 1-Year Est. Return

EAM

Empery Asset Management New York $83M AUM

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Virtu Financial New York $2.41B AUM 48.35% 1-Year Est. Return

CAG

Csenge Advisory Group Clearwater, Florida $2.18B AUM 16.73% 1-Year Est. Return

SRL

Scientech Research LLC Jersey City, New Jersey $120M AUM 73.62% 1-Year Est. Return

R Squared Central, Hong Kong $182M AUM 18.52% 1-Year Est. Return

KPWS

Kestra Private Wealth Services Austin, Texas $9.1B AUM 32.09% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's PRZO Position: Q1 2026 in Review

Jane Street increased its ParaZero Technologies (PRZO) stake by 9.2% in Q1 2026, buying an estimated $6.9K and bringing the position to 71,248 shares worth $54.9K. The position accounts for ﹤0.01% of the portfolio, ranked #10936.

Jane Street first reported a position in PRZO in Q2 2024 and has held it in 6 quarters since. The position peaked at $146K in Q3 2025. 14 funds tracked by Wall St. Rank hold PRZO as of Q1 2026.

Jane Street held 71,248 shares of ParaZero Technologies worth $54.9K as of Q1 2026.
Jane Street bought 5,996 ParaZero Technologies shares in Q1 2026, an estimated $6.9K.
ParaZero Technologies made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10936 holding.
Jane Street first reported a position in ParaZero Technologies in Q2 2024 and has held it in 6 quarters since.
Jane Street's ParaZero Technologies position peaked at $146K in Q3 2025.
14 funds tracked by Wall St. Rank held ParaZero Technologies as of Q1 2026.

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