Jane Street’s Phinia Inc PHIN Stock Holding History

Jane Street’s Portfolio PHIN Stock Details PHIN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-5,300	Closed	-$236K	–	11526
2025 Q2	$236K	Buy	+5,300	New	+$224K	﹤0.01%	8270
2024 Q3	–	Sell	-5,300	Closed	-$209K	–	10210
2024 Q2	$209K	Buy	+5,300	New	+$218K	﹤0.01%	8323

Other funds holding PHIN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Jane Street's PHIN Position: Q2 2026 in Review

Jane Street sold out of Phinia Inc (PHIN) in Q2 2026, closing a stake of 98,338 shares — an estimated $6.73M sold.

Jane Street first reported a position in PHIN in Q3 2023 and held it in 11 quarters. The position peaked at $19.9M in Q3 2025. 393 funds tracked by Wall St. Rank hold PHIN as of Q2 2026.

Jane Street reported no remaining Phinia Inc position as of Q2 2026 after selling out during the quarter.
Jane Street sold 98,338 Phinia Inc shares in Q2 2026, an estimated $6.73M.
Jane Street first reported a position in Phinia Inc in Q3 2023 and held it in 11 quarters.
Jane Street's Phinia Inc position peaked at $19.9M in Q3 2025.
393 funds tracked by Wall St. Rank held Phinia Inc as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.