Jane Street’s Precision Optics POCI Stock Holding History

Jane Street’s Portfolio POCI Stock Details POCI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-11,578	Closed	-$48.5K	–	12674
2025 Q4	$48.5K	Buy	+11,578	New	+$50K	﹤0.01%	10517

Other funds holding POCI

NIM

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

MYDA Advisors Woodmere, New York $608M AUM 77.08% 1-Year Est. Return

NCM

Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return

Bleichroeder LP New York $579M AUM 94.36% 1-Year Est. Return

WealthTrust Axiom Wayne, Pennsylvania $406M AUM 40.44% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

ACM

Archon Capital Management Seattle, Washington $177M AUM 108.05% 1-Year Est. Return

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

SCM

Stonepine Capital Management Bend, Oregon $250M AUM 77.6% 1-Year Est. Return

HighTower Advisors Chicago, Illinois $94.2B AUM 21.24% 1-Year Est. Return

Jane Street's POCI Position: Q1 2026 in Review

Jane Street sold out of Precision Optics (POCI) in Q1 2026, closing a stake of 11,578 shares — an estimated $48.5K sold.

Jane Street first reported a position in POCI in Q4 2025 and held it in 1 quarter. The position peaked at $48.5K in Q4 2025. 26 funds tracked by Wall St. Rank hold POCI as of Q1 2026.

Jane Street reported no remaining Precision Optics position as of Q1 2026 after selling out during the quarter.
Jane Street sold 11,578 Precision Optics shares in Q1 2026, an estimated $48.5K.
Jane Street first reported a position in Precision Optics in Q4 2025 and held it in 1 quarter.
Jane Street's Precision Optics position peaked at $48.5K in Q4 2025.
26 funds tracked by Wall St. Rank held Precision Optics as of Q1 2026.

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