Jane Street’s AMES National ATLO Stock Holding History

Jane Street’s Portfolio ATLO Stock Details ATLO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-14,926	Closed	-$321K	–	11078
2025 Q3	$302K	Buy	14,926 +595	+4%	+$11.5K	﹤0.01%	8888
2025 Q2	$255K	Buy	+14,331	New	+$249K	﹤0.01%	8138
2023 Q2	–	Sell	-33,181	Closed	-$690K	–	8641
2023 Q1	$690K	Buy	+33,181	New	+$775K	﹤0.01%	5745
2021 Q3	–	Sell	-10,097	Closed	-$247K	–	9890
2021 Q2	$247K	Buy	+10,097	New	+$255K	﹤0.01%	8483

Other funds holding ATLO

Fourthstone LLC St Louis, Missouri $590M AUM 29.58% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

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

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

EPCA

Elizabeth Park Capital Advisors Pepper Pike, Ohio $130M AUM 23.02% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

Jane Street's ATLO Position: Q4 2025 in Review

Jane Street sold out of AMES National (ATLO) in Q4 2025, closing a stake of 14,926 shares — an estimated $321K sold.

Jane Street first reported a position in ATLO in Q2 2021 and held it in 4 quarters. The position peaked at $690K in Q1 2023. 81 funds tracked by Wall St. Rank hold ATLO as of Q4 2025.

Jane Street reported no remaining AMES National position as of Q4 2025 after selling out during the quarter.
Jane Street sold 14,926 AMES National shares in Q4 2025, an estimated $321K.
Jane Street first reported a position in AMES National in Q2 2021 and held it in 4 quarters.
Jane Street's AMES National position peaked at $690K in Q1 2023.
81 funds tracked by Wall St. Rank held AMES National as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.