Mariner’s Cass Information Systems CASS Stock Holding History

Mariner’s Portfolio CASS Stock Details CASS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.1M	Buy	21,444 +13,341	+165%	+$632K	﹤0.01%	1869
2026 Q1	$357K	Buy	8,103 +1,155	+17%	+$50.9K	﹤0.01%	2726
2025 Q4	$289K	Buy	6,948 +903	+15%	+$36.8K	﹤0.01%	2882
2025 Q3	$238K	Buy	6,045 +1,002	+20%	+$42.7K	﹤0.01%	3014
2025 Q2	$219K	Buy	5,043 +52	+1%	+$2.17K	﹤0.01%	2982
2025 Q1	$216K	Sell	4,991 -728	-13%	-$30.9K	﹤0.01%	2937
2024 Q4	$234K	Buy	5,719 +173	+3%	+$7.43K	﹤0.01%	2861
2024 Q3	$230K	Sell	5,546 -187	-3%	-$7.74K	﹤0.01%	2816
2024 Q2	$230K	Sell	5,733 -114	-2%	-$4.97K	﹤0.01%	2670
2024 Q1	$282K	Buy	5,847 +542	+10%	+$24.6K	﹤0.01%	2492
2023 Q4	$239K	Buy	+5,305	New	+$214K	﹤0.01%	2538

Other funds holding CASS

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return

STCG

Speece Thorson Capital Group Minnetonka, Minnesota $468M AUM 19.67% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

ProShare Advisors Bethesda, Maryland $69.2B AUM 41.24% 1-Year Est. Return

TCM

Tributary Capital Management Omaha, Nebraska $1.22B AUM 44.12% 1-Year Est. Return

Mariner's CASS Position: Q2 2026 in Review

Mariner increased its Cass Information Systems (CASS) stake by 165% in Q2 2026, buying an estimated $632K and bringing the position to 21,444 shares worth $1.1M. The position accounts for ﹤0.01% of the portfolio, ranked #1869.

Mariner first reported a position in CASS in Q4 2023 and has held it in 11 quarters since. 170 funds tracked by Wall St. Rank hold CASS as of Q2 2026.

Mariner held 21,444 shares of Cass Information Systems worth $1.1M as of Q2 2026.
Mariner bought 13,341 Cass Information Systems shares in Q2 2026, an estimated $632K.
Cass Information Systems made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1869 holding.
Mariner first reported a position in Cass Information Systems in Q4 2023 and has held it in 11 quarters since.
170 funds tracked by Wall St. Rank held Cass Information Systems as of Q2 2026.

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