Group One Trading’s Surmodics SRDX Stock Holding History

Group One Trading’s Portfolio SRDX Stock Details SRDX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-20,500	Closed	-$609K	–	9102
2025 Q2	$609K	Buy	+20,500	New	+$591K	﹤0.01%	3215
2019 Q4	–	Sell	-6,200	Closed	-$284K	–	5591
2019 Q3	$284K	Sell	6,200 -3,400	-35%	-$148K	﹤0.01%	2816
2019 Q2	$414K	Buy	+9,600	New	+$405K	﹤0.01%	2305
2014 Q3	–	Sell	-300	Closed	-$6K	–	5447
2014 Q2	$6K	Buy	+300	New	+$6.42K	﹤0.01%	4702
2014 Q1	–	Sell	-1,000	Closed	-$24K	–	5558
2013 Q4	$24K	Hold	1,000	–	–	﹤0.01%	4155
2013 Q3	$24K	Buy	+1,000	New	+$21.4K	﹤0.01%	4063

Other funds holding SRDX

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Group One Trading's SRDX Position: Q4 2025 in Review

Group One Trading sold out of Surmodics (SRDX) in Q4 2025, closing a stake of 15,484 shares — an estimated $463K sold.

Group One Trading first reported a position in SRDX in Q2 2013 and held it in 9 quarters. The position peaked at $463K in Q3 2025. 1 fund tracked by Wall St. Rank holds SRDX as of Q4 2025.

Group One Trading reported no remaining Surmodics position as of Q4 2025 after selling out during the quarter.
Group One Trading sold 15,484 Surmodics shares in Q4 2025, an estimated $463K.
Group One Trading first reported a position in Surmodics in Q2 2013 and held it in 9 quarters.
Group One Trading's Surmodics position peaked at $463K in Q3 2025.
1 fund tracked by Wall St. Rank held Surmodics as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.