Jane Street’s Pulse Biosciences PLSE Stock Holding History

Jane Street’s Portfolio PLSE Stock Details PLSE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-34,151	Closed	-$604K	–	12092
2025 Q3	$604K	Buy	34,151 +9,900	+41%	+$157K	﹤0.01%	7445
2025 Q2	$366K	Buy	24,251 +4,146	+21%	+$68.8K	﹤0.01%	7491
2025 Q1	$323K	Buy	+20,105	New	+$375K	﹤0.01%	7676
2024 Q4	–	Sell	-13,281	Closed	-$233K	–	10285
2024 Q3	$233K	Sell	13,281 -15,425	-54%	-$263K	﹤0.01%	8426
2024 Q2	$321K	Buy	28,706 +974	+4%	+$9.18K	﹤0.01%	7700
2024 Q1	$242K	Sell	27,732 -5,846	-17%	-$53.7K	﹤0.01%	7895
2023 Q4	$411K	Buy	+33,578	New	+$233K	﹤0.01%	7109
2017 Q2	–	Sell	-11,908	Closed	-$243K	–	4741
2017 Q1	$243K	Buy	+11,908	New	+$162K	﹤0.01%	3665

Other funds holding PLSE

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PCM

Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return

GAM

Griffin Asset Management New York $887M AUM 21.42% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

BIG

Brooklyn Investment Group Brooklyn, New York $3.2B AUM 26.32% 1-Year Est. Return

Jane Street's PLSE Position: Q4 2025 in Review

Jane Street sold out of Pulse Biosciences (PLSE) in Q4 2025, closing a stake of 34,151 shares — an estimated $604K sold.

Jane Street first reported a position in PLSE in Q1 2017 and held it in 8 quarters. The position peaked at $604K in Q3 2025. 82 funds tracked by Wall St. Rank hold PLSE as of Q4 2025.

Jane Street reported no remaining Pulse Biosciences position as of Q4 2025 after selling out during the quarter.
Jane Street sold 34,151 Pulse Biosciences shares in Q4 2025, an estimated $604K.
Jane Street first reported a position in Pulse Biosciences in Q1 2017 and held it in 8 quarters.
Jane Street's Pulse Biosciences position peaked at $604K in Q3 2025.
82 funds tracked by Wall St. Rank held Pulse Biosciences as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.