Jane Street’s AB Short Duration High Yield ETF SYFI Stock Holding History

Jane Street’s Portfolio SYFI Stock Details SYFI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.15M	Sell	116,946 -86,460	-43%	-$3.1M	﹤0.01%	3782
2025 Q4	$7.31M	Buy	+203,406	New	+$7.3M	﹤0.01%	2708
2025 Q3	–	Sell	-130,679	Closed	-$4.7M	–	12013
2025 Q2	$4.7M	Buy	130,679 +43,715	+50%	+$1.55M	﹤0.01%	3085
2025 Q1	$3.09M	Buy	86,964 +69,024	+385%	+$2.48M	﹤0.01%	3672
2024 Q4	$640K	Sell	17,940 -2,896	-14%	-$104K	﹤0.01%	6249
2024 Q3	$749K	Sell	20,836 -111,877	-84%	-$3.97M	﹤0.01%	6470
2024 Q2	$4.66M	Buy	+132,713	New	+$4.66M	﹤0.01%	3066

Other funds holding SYFI

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

AWA

Arkadios Wealth Advisors Atlanta, Georgia $6.13B AUM 23.41% 1-Year Est. Return

WWMSC

Wagner Wealth Management (South Carolina) Greenville, South Carolina $541M AUM 12.14% 1-Year Est. Return

NewEdge Advisors New Orleans, Louisiana $27.7B AUM 22.98% 1-Year Est. Return

Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return

Jane Street's SYFI Position: Q1 2026 in Review

Jane Street reduced its AB Short Duration High Yield ETF (SYFI) stake by 43% in Q1 2026, selling an estimated $3.1M and leaving 116,946 shares worth $4.15M. The position accounts for ﹤0.01% of the portfolio, ranked #3782.

Jane Street first reported a position in SYFI in Q2 2024 and has held it in 7 quarters since. The position peaked at $7.31M in Q4 2025. 87 funds tracked by Wall St. Rank hold SYFI as of Q1 2026.

Jane Street held 116,946 shares of AB Short Duration High Yield ETF worth $4.15M as of Q1 2026.
Jane Street sold 86,460 AB Short Duration High Yield ETF shares in Q1 2026, an estimated $3.1M.
AB Short Duration High Yield ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3782 holding.
Jane Street first reported a position in AB Short Duration High Yield ETF in Q2 2024 and has held it in 7 quarters since.
Jane Street's AB Short Duration High Yield ETF position peaked at $7.31M in Q4 2025.
87 funds tracked by Wall St. Rank held AB Short Duration High Yield ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.