Mariner Investment Group’s Chimera Investment CIM Stock Holding History

Mariner Investment Group’s Portfolio CIM Stock Details CIM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.76M	Buy	378,899 +88,899	+31%	+$1.16M	1.37%	13
2025 Q4	$3.6M	Buy	290,000 +175,000	+152%	+$2.22M	0.21%	35
2025 Q3	$1.52M	Buy	+115,000	New	+$1.6M	0.46%	25
2016 Q1	–	Sell	-50,000	Closed	-$2.05M	–	178
2015 Q4	$2.05M	Hold	50,000	–	–	0.45%	78
2015 Q3	$2M	Sell	50,000 -50,000	-50%	-$2.11M	0.4%	77
2015 Q2	$4.11M	Buy	+100,000	New	+$4.46M	1.05%	26

Other funds holding CIM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

TIM

Thornburg Investment Management Santa Fe, New Mexico $9.63B AUM 35.65% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Allianz Asset Management Munich, Germany $95.4B AUM 38.74% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Mariner Investment Group's CIM Position: Q1 2026 in Review

Mariner Investment Group increased its Chimera Investment (CIM) stake by 31% in Q1 2026, buying an estimated $1.16M and bringing the position to 378,899 shares worth $4.76M. The position accounts for 1.37% of the portfolio, ranked #13.

Mariner Investment Group first reported a position in CIM in Q2 2015 and has held it in 6 quarters since. 198 funds tracked by Wall St. Rank hold CIM as of Q1 2026.

Mariner Investment Group held 378,899 shares of Chimera Investment worth $4.76M as of Q1 2026.
Mariner Investment Group bought 88,899 Chimera Investment shares in Q1 2026, an estimated $1.16M.
Chimera Investment made up 1.37% of Mariner Investment Group's portfolio in Q1 2026, its #13 holding.
Mariner Investment Group first reported a position in Chimera Investment in Q2 2015 and has held it in 6 quarters since.
198 funds tracked by Wall St. Rank held Chimera Investment as of Q1 2026.

Based on Mariner Investment Group's 13F filing for Q1 2026, filed 5 May 2026.