Jeff Yass’s American Shared Hospital Services AMS Stock Holding History

Jeff Yass’s Portfolio AMS Stock Details AMS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-42,314	Closed	-$61.4K	–	13316
2026 Q1	$61.4K	Buy	42,314 +14,943	+55%	+$31.3K	﹤0.01%	12570
2025 Q4	$57.8K	Buy	+27,371	New	+$60K	﹤0.01%	11700
2024 Q3	–	Sell	-10,779	Closed	-$34.4K	–	11883
2024 Q2	$34.4K	Sell	10,779 -78	-0.7%	-$247	﹤0.01%	11533
2024 Q1	$32K	Buy	+10,857	New	+$29K	﹤0.01%	11695
2023 Q4	–	Sell	-22,533	Closed	-$55.7K	–	12288
2023 Q3	$55.7K	Buy	+22,533	New	+$58.7K	﹤0.01%	11250
2020 Q2	–	Sell	-16,100	Closed	-$25K	–	10061
2020 Q1	$25K	Sell	16,100 -3,206	-17%	-$7.03K	﹤0.01%	9884
2019 Q4	$47K	Buy	+19,306	New	+$47.7K	﹤0.01%	9360
2019 Q2	–	Sell	-13,228	Closed	-$37K	–	10162
2019 Q1	$37K	Buy	13,228 +1,491	+13%	+$3.92K	﹤0.01%	8523
2018 Q4	$28K	Buy	+11,737	New	+$34.1K	﹤0.01%	8626
2018 Q3	–	Sell	-24,596	Closed	-$68K	–	9140
2018 Q2	$68K	Buy	+24,596	New	+$63.9K	﹤0.01%	9180

Other funds holding AMS

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JIR

James Investment Research Alpha, Ohio $984M AUM 36.03% 1-Year Est. Return

NewEdge Advisors New Orleans, Louisiana $33.6B AUM 31.03% 1-Year Est. Return

BCM

Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Jeff Yass's AMS Position: Q2 2026 in Review

Jeff Yass sold out of American Shared Hospital Services (AMS) in Q2 2026, closing a stake of 42,314 shares — an estimated $61.4K sold.

Jeff Yass first reported a position in AMS in Q2 2018 and held it in 10 quarters. The position peaked at $68K in Q2 2018. 19 funds tracked by Wall St. Rank hold AMS as of Q2 2026.

Jeff Yass reported no remaining American Shared Hospital Services position as of Q2 2026 after selling out during the quarter.
Jeff Yass sold 42,314 American Shared Hospital Services shares in Q2 2026, an estimated $61.4K.
Jeff Yass first reported a position in American Shared Hospital Services in Q2 2018 and held it in 10 quarters.
Jeff Yass's American Shared Hospital Services position peaked at $68K in Q2 2018.
19 funds tracked by Wall St. Rank held American Shared Hospital Services as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.