Jane Street’s PDF Solutions PDFS Stock Holding History

Jane Street’s Portfolio PDFS Stock Details PDFS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.19M	Buy	+36,300	New	+$1.19M	﹤0.01%	6147

Other funds holding PDFS

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

NIM

Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

RIM

Ranger Investment Management Dallas, Texas $1.38B AUM 24.55% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

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

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return

OAM

Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.16B AUM 26.72% 1-Year Est. Return

Jane Street's PDFS Position: Q1 2026 in Review

Jane Street sold out of PDF Solutions (PDFS) in Q1 2026, closing a stake of 49,156 shares — an estimated $1.61M sold.

Jane Street first reported a position in PDFS in Q2 2015 and held it in 12 quarters. The position peaked at $1.4M in Q4 2025. 208 funds tracked by Wall St. Rank hold PDFS as of Q1 2026.

Jane Street reported no remaining PDF Solutions position as of Q1 2026 after selling out during the quarter.
Jane Street sold 49,156 PDF Solutions shares in Q1 2026, an estimated $1.61M.
Jane Street first reported a position in PDF Solutions in Q2 2015 and held it in 12 quarters.
Jane Street's PDF Solutions position peaked at $1.4M in Q4 2025.
208 funds tracked by Wall St. Rank held PDF Solutions as of Q1 2026.

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