Jane Street’s UL Solutions ULS Stock Holding History

Jane Street’s Portfolio ULS Stock Details ULS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$720K	Sell	8,400 -29,900	-78%	-$2.36M	﹤0.01%	7216
2025 Q4	$3.02M	Buy	38,300 +30,500	+391%	+$2.45M	﹤0.01%	4025
2025 Q3	$553K	Sell	7,800 -227,400	-97%	-$15.5M	﹤0.01%	7637
2025 Q2	$17.1M	Buy	235,200 +216,500	+1,158%	+$14.2M	﹤0.01%	1594
2025 Q1	$1.05M	Buy	18,700 +3,300	+21%	+$175K	﹤0.01%	5472
2024 Q4	$768K	Buy	15,400 +9,600	+166%	+$498K	﹤0.01%	5885
2024 Q3	$286K	Buy	+5,800	New	+$282K	﹤0.01%	8106

Other funds holding ULS

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

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

Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

DCP

Durable Capital Partners Bethesda, Maryland $9.71B AUM 26.27% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Bessemer Group Woodbridge, New Jersey $63.6B AUM 28.76% 1-Year Est. Return

Jane Street's ULS Position: Q1 2026 in Review

Jane Street opened a new position in UL Solutions (ULS) in Q1 2026: 2,682 shares worth $230K. The stake represents ﹤0.01% of the portfolio and ranks #9825 among its holdings. This is a return to the name: Jane Street previously reported a position in ULS as recently as Q2 2025.

Jane Street first reported a position in ULS in Q2 2024 and has held it in 6 quarters since. The position peaked at $17.9M in Q2 2025. 369 funds tracked by Wall St. Rank hold ULS as of Q1 2026.

Jane Street held 2,682 shares of UL Solutions worth $230K as of Q1 2026.
UL Solutions was a new Jane Street position in Q1 2026.
UL Solutions made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9825 holding.
Jane Street first reported a position in UL Solutions in Q2 2024 and has held it in 6 quarters since.
Jane Street's UL Solutions position peaked at $17.9M in Q2 2025.
369 funds tracked by Wall St. Rank held UL Solutions as of Q1 2026.

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