Jane Street
PHIN icon

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
2026
Q1 		$6.73M Buy
98,338
+92,197
+1,501% +$6.44M ﹤0.01% 3079
2025
Q4 		$385K Sell
6,141
-339,367
-98% -$18.8M ﹤0.01% 8280
2025
Q3 		$19.9M Buy
345,508
+187,978
+119% +$10.1M ﹤0.01% 1669
2025
Q2 		$7.01M Sell
157,530
-92,748
-37% -$3.91M ﹤0.01% 2576
2025
Q1 		$10.6M Buy
250,278
+121,312
+94% +$5.81M ﹤0.01% 1918
2024
Q4 		$6.21M Buy
128,966
+104,450
+426% +$5.16M ﹤0.01% 2390
2024
Q3 		$1.13M Buy
24,516
+13,041
+114% +$587K ﹤0.01% 5638
2024
Q2 		$452K Sell
11,475
-327,178
-97% -$13.5M ﹤0.01% 7189
2024
Q1 		$13M Buy
338,653
+76,850
+29% +$2.5M ﹤0.01% 1559
2023
Q4 		$7.93M Buy
261,803
+252,297
+2,654% +$6.77M ﹤0.01% 2236
2023
Q3 		$255K Buy
+9,506
New +$263K ﹤0.01% 7306

Other funds holding PHIN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Jane Street's PHIN Position: Q1 2026 in Review

Jane Street increased its Phinia Inc (PHIN) stake by 1,501% in Q1 2026, buying an estimated $6.44M and bringing the position to 98,338 shares worth $6.73M. The position accounts for ﹤0.01% of the portfolio, ranked #3079.

Jane Street first reported a position in PHIN in Q3 2023 and has held it in 11 quarters since. The position peaked at $19.9M in Q3 2025. 386 funds tracked by Wall St. Rank hold PHIN as of Q1 2026.

  • Jane Street held 98,338 shares of Phinia Inc worth $6.73M as of Q1 2026.
  • Jane Street bought 92,197 Phinia Inc shares in Q1 2026, an estimated $6.44M.
  • Phinia Inc made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3079 holding.
  • Jane Street first reported a position in Phinia Inc in Q3 2023 and has held it in 11 quarters since.
  • Jane Street's Phinia Inc position peaked at $19.9M in Q3 2025.
  • 386 funds tracked by Wall St. Rank held Phinia Inc as of Q1 2026.

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