Jane Street’s State Street SPDR Bloomberg Convertible Securities ETF CWB Stock Holding History

Jane Street’s Portfolio CWB Stock Details CWB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$284K	Buy	+3,100	New	+$289K	﹤0.01%	9346
2022 Q2	–	Sell	-330,000	Closed	-$25.4M	–	9801
2022 Q1	$25.4M	Sell	330,000 -144,300	-30%	-$11M	0.01%	1079
2021 Q4	$39.3M	Sell	474,300 -297,700	-39%	-$25.5M	0.01%	772
2021 Q3	$65.9M	Buy	+772,000	New	+$66.6M	0.02%	488
2021 Q2	–	Sell	-262,000	Closed	-$21.8M	–	9856
2021 Q1	$21.8M	Buy	262,000 +114,000	+77%	+$9.86M	0.01%	907
2020 Q4	$12.3M	Buy	+148,000	New	+$11.2M	0.01%	1241
2020 Q2	–	Sell	-41,300	Closed	-$1.98M	–	7107
2020 Q1	$1.98M	Hold	41,300	–	–	﹤0.01%	2029
2019 Q4	$2.29M	Hold	41,300	–	–	﹤0.01%	1790
2019 Q3	$2.17M	Buy	+41,300	New	+$2.19M	﹤0.01%	1720

Other funds holding CWB

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

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

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

Bessemer Group Woodbridge, New Jersey $63.6B AUM 28.76% 1-Year Est. Return

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

AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

PNC Financial Services Group Pittsburgh, Pennsylvania $173B AUM 20.72% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return

Jane Street's CWB Position: Q1 2026 in Review

Jane Street reduced its State Street SPDR Bloomberg Convertible Securities ETF (CWB) stake by 18% in Q1 2026, selling an estimated $9.02M and leaving 451,825 shares worth $41.4M. The position accounts for 0.01% of the portfolio, ranked #1188.

Jane Street first reported a position in CWB in Q3 2015 and has held it in 32 quarters since. The position peaked at $312M in Q2 2021. 524 funds tracked by Wall St. Rank hold CWB as of Q1 2026.

Jane Street held 451,825 shares of State Street SPDR Bloomberg Convertible Securities ETF worth $41.4M as of Q1 2026.
Jane Street sold 96,619 State Street SPDR Bloomberg Convertible Securities ETF shares in Q1 2026, an estimated $9.02M.
State Street SPDR Bloomberg Convertible Securities ETF made up 0.01% of Jane Street's portfolio in Q1 2026, its #1188 holding.
Jane Street first reported a position in State Street SPDR Bloomberg Convertible Securities ETF in Q3 2015 and has held it in 32 quarters since.
Jane Street's State Street SPDR Bloomberg Convertible Securities ETF position peaked at $312M in Q2 2021.
524 funds tracked by Wall St. Rank held State Street SPDR Bloomberg Convertible Securities ETF as of Q1 2026.

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