Jane Street’s Palomar PLMR Stock Holding History

Jane Street’s Portfolio PLMR Stock Details PLMR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$275K	Buy	2,300 +400	+21%	+$49.9K	﹤0.01%	9425
2025 Q4	$256K	Buy	+1,900	New	+$232K	﹤0.01%	9190
2025 Q3	–	Sell	-5,900	Closed	-$910K	–	11534
2025 Q2	$910K	Buy	+5,900	New	+$914K	﹤0.01%	5789
2022 Q3	–	Sell	-4,100	Closed	-$264K	–	10270
2022 Q2	$264K	Buy	4,100 +200	+5%	+$12.1K	﹤0.01%	7802
2022 Q1	$250K	Buy	+3,900	New	+$221K	﹤0.01%	8685
2021 Q3	–	Sell	-10,800	Closed	-$815K	–	10542
2021 Q2	$815K	Buy	10,800 +7,800	+260%	+$562K	﹤0.01%	6279
2021 Q1	$201K	Sell	3,000 -9,000	-75%	-$807K	﹤0.01%	8258
2020 Q4	$1.07M	Buy	+12,000	New	+$1.01M	﹤0.01%	4557

Other funds holding PLMR

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

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

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

SIMG

Stephens Investment Management Group Houston, Texas $9.33B AUM 56.1% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Jane Street's PLMR Position: Q1 2026 in Review

Jane Street opened a new position in Palomar (PLMR) in Q1 2026: 19,808 shares worth $2.37M. The stake represents ﹤0.01% of the portfolio and ranks #4769 among its holdings. This is a return to the name: Jane Street previously reported a position in PLMR as recently as Q3 2025.

Jane Street first reported a position in PLMR in Q2 2019 and has held it in 22 quarters since. The position peaked at $9.73M in Q3 2025. 342 funds tracked by Wall St. Rank hold PLMR as of Q1 2026.

Jane Street held 19,808 shares of Palomar worth $2.37M as of Q1 2026.
Palomar was a new Jane Street position in Q1 2026.
Palomar made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4769 holding.
Jane Street first reported a position in Palomar in Q2 2019 and has held it in 22 quarters since.
Jane Street's Palomar position peaked at $9.73M in Q3 2025.
342 funds tracked by Wall St. Rank held Palomar as of Q1 2026.

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