Jane Street’s Financial Institutions FISI Stock Holding History

Jane Street’s Portfolio FISI Stock Details FISI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$330K	Sell	10,397 -17,013	-62%	-$547K	﹤0.01%	9018
2025 Q4	$854K	Sell	27,410 -10,874	-28%	-$320K	﹤0.01%	6461
2025 Q3	$1.04M	Buy	38,284 +14,456	+61%	+$386K	﹤0.01%	6229
2025 Q2	$612K	Buy	23,828 +8,802	+59%	+$220K	﹤0.01%	6553
2025 Q1	$375K	Buy	+15,026	New	+$406K	﹤0.01%	7415
2024 Q4	–	Sell	-15,089	Closed	-$384K	–	9753
2024 Q3	$384K	Sell	15,089 -461	-3%	-$11K	﹤0.01%	7639
2024 Q2	$300K	Buy	+15,550	New	+$276K	﹤0.01%	7802
2021 Q3	–	Sell	-8,974	Closed	-$269K	–	10160
2021 Q2	$269K	Buy	+8,974	New	+$280K	﹤0.01%	8338

Other funds holding FISI

PCA

PL Capital Advisors Naples, Florida $360M AUM 32.54% 1-Year Est. Return

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

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

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

ACM

Ategra Capital Management Vienna, Virginia $201M AUM 23.33% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Jane Street's FISI Position: Q1 2026 in Review

Jane Street reduced its Financial Institutions (FISI) stake by 62% in Q1 2026, selling an estimated $547K and leaving 10,397 shares worth $330K. The position accounts for ﹤0.01% of the portfolio, ranked #9018.

Jane Street first reported a position in FISI in Q2 2021 and has held it in 8 quarters since. The position peaked at $1.04M in Q3 2025. 151 funds tracked by Wall St. Rank hold FISI as of Q1 2026.

Jane Street held 10,397 shares of Financial Institutions worth $330K as of Q1 2026.
Jane Street sold 17,013 Financial Institutions shares in Q1 2026, an estimated $547K.
Financial Institutions made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9018 holding.
Jane Street first reported a position in Financial Institutions in Q2 2021 and has held it in 8 quarters since.
Jane Street's Financial Institutions position peaked at $1.04M in Q3 2025.
151 funds tracked by Wall St. Rank held Financial Institutions as of Q1 2026.

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