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

Mariner’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	$3.36M	Buy	36,719 +21,766	+146%	+$2.03M	﹤0.01%	1230
2025 Q4	$1.33M	Buy	14,953 +2,061	+16%	+$187K	﹤0.01%	1739
2025 Q3	$1.17M	Sell	12,892 -3,793	-23%	-$326K	﹤0.01%	1788
2025 Q2	$1.38M	Buy	16,685 +4,140	+33%	+$325K	﹤0.01%	1578
2025 Q1	$961K	Sell	12,545 -28,378	-69%	-$2.24M	﹤0.01%	1715
2024 Q4	$3.19M	Buy	40,923 +32,068	+362%	+$2.53M	0.01%	983
2024 Q3	$678K	Buy	8,855 +247	+3%	+$18.1K	﹤0.01%	1899
2024 Q2	$620K	Sell	8,608 -50,383	-85%	-$3.61M	﹤0.01%	1890
2024 Q1	$4.31M	Sell	58,991 -48,579	-45%	-$3.48M	0.01%	788
2023 Q4	$7.76M	Buy	107,570 +86,348	+407%	+$5.86M	0.02%	550
2023 Q3	$1.44M	Buy	21,222 +2,655	+14%	+$185K	﹤0.01%	1139
2023 Q2	$1.3M	Sell	18,567 -50,868	-73%	-$3.42M	﹤0.01%	1155
2023 Q1	$4.66M	Buy	69,435 +23,279	+50%	+$1.56M	0.01%	657
2022 Q4	$2.97M	Buy	46,156 +40,723	+750%	+$2.65M	0.01%	767
2022 Q3	$344K	Buy	+5,433	New	+$365K	﹤0.01%	1681
2016 Q4	–	Sell	-296	Closed	-$14K	–	596
2016 Q3	$14K	Buy	+296	New	+$13.5K	﹤0.01%	713

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 $49B AUM 17.78% 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

Mariner's CWB Position: Q1 2026 in Review

Mariner increased its State Street SPDR Bloomberg Convertible Securities ETF (CWB) stake by 146% in Q1 2026, buying an estimated $2.03M and bringing the position to 36,719 shares worth $3.36M. The position accounts for ﹤0.01% of the portfolio, ranked #1230.

Mariner first reported a position in CWB in Q3 2016 and has held it in 16 quarters since. The position peaked at $7.76M in Q4 2023. 524 funds tracked by Wall St. Rank hold CWB as of Q1 2026.

Mariner held 36,719 shares of State Street SPDR Bloomberg Convertible Securities ETF worth $3.36M as of Q1 2026.
Mariner bought 21,766 State Street SPDR Bloomberg Convertible Securities ETF shares in Q1 2026, an estimated $2.03M.
State Street SPDR Bloomberg Convertible Securities ETF made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #1230 holding.
Mariner first reported a position in State Street SPDR Bloomberg Convertible Securities ETF in Q3 2016 and has held it in 16 quarters since.
Mariner's State Street SPDR Bloomberg Convertible Securities ETF position peaked at $7.76M in Q4 2023.
524 funds tracked by Wall St. Rank held State Street SPDR Bloomberg Convertible Securities ETF as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.