Jane Street’s Milestone Scientific MLSS Stock Holding History

Jane Street’s Portfolio MLSS Stock Details MLSS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-10,225	Closed	-$6.51K	–	11396
2025 Q2	$6.51K	Buy	+10,225	New	+$9.38K	﹤0.01%	9428
2022 Q4	–	Sell	-23,540	Closed	-$19K	–	9745
2022 Q3	$19K	Buy	23,540 +11,208	+91%	+$10.9K	﹤0.01%	9213
2022 Q2	$11K	Sell	12,332 -10,741	-47%	-$10.9K	﹤0.01%	9290
2022 Q1	$35K	Buy	+23,073	New	+$33.7K	﹤0.01%	9792
2021 Q3	–	Sell	-108,742	Closed	-$266K	–	10423
2021 Q2	$266K	Buy	+108,742	New	+$264K	﹤0.01%	8360
2020 Q4	–	Sell	-23,912	Closed	-$34K	–	7866
2020 Q3	$34K	Sell	23,912 -36,775	-61%	-$64.1K	﹤0.01%	6978
2020 Q2	$118K	Buy	+60,687	New	+$111K	﹤0.01%	6654

Other funds holding MLSS

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 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

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Mariner Overland Park, Kansas $85.7B AUM 24.21% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

CIC

Carnegie Investment Counsel Pepper Pike, Ohio $5.13B AUM 22.98% 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

WIA

World Investment Advisors Santa Barbara, California $6.2B AUM 19.68% 1-Year Est. Return

Jane Street's MLSS Position: Q3 2025 in Review

Jane Street sold out of Milestone Scientific (MLSS) in Q3 2025, closing a stake of 10,225 shares — an estimated $6.51K sold.

Jane Street first reported a position in MLSS in Q2 2020 and held it in 7 quarters. The position peaked at $266K in Q2 2021. 31 funds tracked by Wall St. Rank hold MLSS as of Q3 2025.

Jane Street reported no remaining Milestone Scientific position as of Q3 2025 after selling out during the quarter.
Jane Street sold 10,225 Milestone Scientific shares in Q3 2025, an estimated $6.51K.
Jane Street first reported a position in Milestone Scientific in Q2 2020 and held it in 7 quarters.
Jane Street's Milestone Scientific position peaked at $266K in Q2 2021.
31 funds tracked by Wall St. Rank held Milestone Scientific as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.