Jane Street’s Phio Pharmaceuticals PHIO Stock Holding History

Jane Street’s Portfolio PHIO Stock Details PHIO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$145K	Buy	+119,189	New	+$136K	﹤0.01%	10416
2015 Q3	–	Hold	0	–	-$5K	–	4019
2015 Q2	–	Hold	0	–	–	–	3572
2014 Q4	–	Hold	0	–	-$56K	–	2900
2014 Q3	–	Hold	0	–	–	–	2411
2014 Q2	–	Hold	0	–	–	–	2226
2014 Q1	–	Hold	0	–	–	–	2420

Other funds holding PHIO

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Cetera Investment Advisers Schaumburg, Illinois $94B AUM 20.14% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

HRT Financial New York $40.1B AUM 58.22% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

SRL

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

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

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

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

Jane Street's PHIO Position: Q1 2026 in Review

Jane Street opened a new position in Phio Pharmaceuticals (PHIO) in Q1 2026: 119,189 shares worth $145K. The stake represents ﹤0.01% of the portfolio and ranks #10416 among its holdings.

24 funds tracked by Wall St. Rank hold PHIO as of Q1 2026.

Jane Street held 119,189 shares of Phio Pharmaceuticals worth $145K as of Q1 2026.
Phio Pharmaceuticals was a new Jane Street position in Q1 2026.
Phio Pharmaceuticals made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10416 holding.
24 funds tracked by Wall St. Rank held Phio Pharmaceuticals as of Q1 2026.

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