Mariner’s State Street SPDR Portfolio Corporate Bond ETF SPBO Stock Holding History

Mariner’s Portfolio SPBO Stock Details SPBO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$20.3M	Buy	698,681 +177,700	+34%	+$5.16M	0.02%	467
2026 Q1	$15.1M	Sell	520,981 -22,875	-4%	-$671K	0.02%	569
2025 Q4	$16M	Buy	543,856 +208,518	+62%	+$6.16M	0.02%	520
2025 Q3	$9.94M	Buy	335,338 +87,255	+35%	+$2.55M	0.01%	650
2025 Q2	$7.25M	Buy	248,083 +8,173	+3%	+$234K	0.01%	722
2025 Q1	$6.96M	Buy	239,910 +107,197	+81%	+$3.09M	0.01%	685
2024 Q4	$3.8M	Buy	132,713 +18,866	+17%	+$551K	0.01%	899
2024 Q3	$3.42M	Buy	113,847 +1,398	+1%	+$41.2K	0.01%	925
2024 Q2	$3.23M	Sell	112,449 -7,930	-7%	-$227K	0.01%	893
2024 Q1	$3.5M	Sell	120,379 -54,074	-31%	-$1.57M	0.01%	867
2023 Q4	$5.13M	Buy	174,453 +627	+0.4%	+$17.6K	0.01%	673
2023 Q3	$4.79M	Buy	173,826 +33,639	+24%	+$952K	0.01%	653
2023 Q2	$4.05M	Buy	140,187 +5,759	+4%	+$167K	0.01%	717
2023 Q1	$3.93M	Buy	134,428 +1,699	+1%	+$49.3K	0.01%	708
2022 Q4	$3.77M	Buy	+132,729	New	+$3.74M	0.01%	702

Other funds holding SPBO

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

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

AWM

AE Wealth Management Topeka, Kansas $21.5B AUM 26.98% 1-Year Est. Return

CX Institutional Auburn, Indiana $3.46B AUM 21.89% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Procyon Advisors Shelton, Connecticut $2.32B AUM 26.81% 1-Year Est. Return

DJSG

D.J. St. Germain Springfield, Massachusetts $2.78B AUM 23.87% 1-Year Est. Return

GKWIM

Gerber Kawasaki Wealth & Investment Management Santa Monica, California $3.75B AUM 28.61% 1-Year Est. Return

NEPC LLC Boston, Massachusetts $5.36B AUM 7.83% 1-Year Est. Return

Mariner's SPBO Position: Q2 2026 in Review

Mariner increased its State Street SPDR Portfolio Corporate Bond ETF (SPBO) stake by 34% in Q2 2026, buying an estimated $5.16M and bringing the position to 698,681 shares worth $20.3M. The position accounts for 0.02% of the portfolio, ranked #467.

Mariner first reported a position in SPBO in Q4 2022 and has held it in 15 quarters since. 186 funds tracked by Wall St. Rank hold SPBO as of Q2 2026.

Mariner held 698,681 shares of State Street SPDR Portfolio Corporate Bond ETF worth $20.3M as of Q2 2026.
Mariner bought 177,700 State Street SPDR Portfolio Corporate Bond ETF shares in Q2 2026, an estimated $5.16M.
State Street SPDR Portfolio Corporate Bond ETF made up 0.02% of Mariner's portfolio in Q2 2026, its #467 holding.
Mariner first reported a position in State Street SPDR Portfolio Corporate Bond ETF in Q4 2022 and has held it in 15 quarters since.
186 funds tracked by Wall St. Rank held State Street SPDR Portfolio Corporate Bond ETF as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.