Jane Street’s Park Aerospace PKE Stock Holding History

Jane Street’s Portfolio PKE Stock Details PKE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.4M	Sell	50,955 -9,404	-16%	-$241K	﹤0.01%	5779
2025 Q4	$1.29M	Buy	60,359 +34,369	+132%	+$685K	﹤0.01%	5624
2025 Q3	$529K	Buy	+25,990	New	+$471K	﹤0.01%	7746
2025 Q2	–	Sell	-14,205	Closed	-$191K	–	10575
2025 Q1	$191K	Buy	14,205 +1,456	+11%	+$20.5K	﹤0.01%	8488
2024 Q4	$187K	Sell	12,749 -17,308	-58%	-$249K	﹤0.01%	8457
2024 Q3	$392K	Buy	30,057 +13,024	+76%	+$173K	﹤0.01%	7599
2024 Q2	$233K	Buy	+17,033	New	+$246K	﹤0.01%	8179
2023 Q2	–	Sell	-237,203	Closed	-$3.19M	–	9367
2023 Q1	$3.19M	Buy	+237,203	New	+$3.34M	﹤0.01%	3055
2021 Q3	–	Sell	-11,268	Closed	-$168K	–	10541
2021 Q2	$168K	Sell	11,268 -1,282	-10%	-$18.5K	﹤0.01%	8953
2021 Q1	$166K	Buy	+12,550	New	+$177K	﹤0.01%	8397

Other funds holding PKE

BIP

Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return

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

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $7.3B AUM 41.96% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

FRM

Foundation Resource Management Little Rock, Arkansas $889M AUM 43.87% 1-Year Est. Return

Jane Street's PKE Position: Q1 2026 in Review

Jane Street reduced its Park Aerospace (PKE) stake by 16% in Q1 2026, selling an estimated $241K and leaving 50,955 shares worth $1.4M. The position accounts for ﹤0.01% of the portfolio, ranked #5779.

Jane Street first reported a position in PKE in Q1 2021 and has held it in 10 quarters since. The position peaked at $3.19M in Q1 2023. 169 funds tracked by Wall St. Rank hold PKE as of Q1 2026.

Jane Street held 50,955 shares of Park Aerospace worth $1.4M as of Q1 2026.
Jane Street sold 9,404 Park Aerospace shares in Q1 2026, an estimated $241K.
Park Aerospace made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5779 holding.
Jane Street first reported a position in Park Aerospace in Q1 2021 and has held it in 10 quarters since.
Jane Street's Park Aerospace position peaked at $3.19M in Q1 2023.
169 funds tracked by Wall St. Rank held Park Aerospace as of Q1 2026.

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