Jane Street’s AmTrust Financial Services, Inc. AFSI Stock Holding History

Jane Street’s Portfolio AFSI Stock Details AFSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-36,500	Closed	-$532K	–	6079
2018 Q2	$532K	Buy	+36,500	New	+$491K	﹤0.01%	3528
2017 Q3	–	Sell	-42,600	Closed	-$645K	–	5352
2017 Q2	$645K	Buy	+42,600	New	+$629K	﹤0.01%	2708
2016 Q3	–	Sell	-10,200	Closed	-$250K	–	4807
2016 Q2	$250K	Sell	10,200 -16,100	-61%	-$410K	﹤0.01%	3520
2016 Q1	$681K	Buy	+26,300	New	+$699K	﹤0.01%	2262
2015 Q4	–	Sell	-13,200	Closed	-$416K	–	4704
2015 Q3	$416K	Sell	13,200 -800	-6%	-$25.4K	﹤0.01%	2489
2015 Q2	$459K	Buy	+14,000	New	+$423K	﹤0.01%	2374

Jane Street's AFSI Position: Q4 2018 in Review

Jane Street sold out of AmTrust Financial Services, Inc. (AFSI) in Q4 2018, closing a stake of 10,317 shares — an estimated $150K sold.

Jane Street first reported a position in AFSI in Q2 2014 and held it in 9 quarters. The position peaked at $2.46M in Q2 2015. 1 fund tracked by Wall St. Rank holds AFSI as of Q4 2018.

Jane Street reported no remaining AmTrust Financial Services, Inc. position as of Q4 2018 after selling out during the quarter.
Jane Street sold 10,317 AmTrust Financial Services, Inc. shares in Q4 2018, an estimated $150K.
Jane Street first reported a position in AmTrust Financial Services, Inc. in Q2 2014 and held it in 9 quarters.
Jane Street's AmTrust Financial Services, Inc. position peaked at $2.46M in Q2 2015.
1 fund tracked by Wall St. Rank held AmTrust Financial Services, Inc. as of Q4 2018.

Based on Jane Street's 13F filing for Q4 2018, filed 15 Feb 2019.