Jane Street
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Jane Street’s Cass Information Systems CASS Stock Holding History

Jane Street’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 		– Sell
-29,489
Closed -$1.3M – 11653
2026
Q1 		$1.3M Sell
29,489
-14,541
-33% -$640K ﹤0.01% 5940
2025
Q4 		$1.83M Buy
44,030
+12,368
+39% +$503K ﹤0.01% 4980
2025
Q3 		$1.25M Buy
31,662
+9,921
+46% +$423K ﹤0.01% 5853
2025
Q2 		$945K Buy
21,741
+2,126
+11% +$88.8K ﹤0.01% 5723
2025
Q1 		$848K Buy
+19,615
New +$833K ﹤0.01% 5880
2024
Q4 		– Sell
-17,934
Closed -$744K – 9464
2024
Q3 		$744K Sell
17,934
-156
-0.9% -$6.46K ﹤0.01% 6489
2024
Q2 		$725K Buy
18,090
+13,346
+281% +$581K ﹤0.01% 6387
2024
Q1 		$229K Buy
+4,744
New +$215K ﹤0.01% 7991
2022
Q2 		– Sell
-11,808
Closed -$436K – 9718
2022
Q1 		$436K Buy
+11,808
New +$471K ﹤0.01% 7727
2020
Q4 		– Sell
-13,509
Closed -$544K – 7508
2020
Q3 		$544K Sell
13,509
-3,408
-20% -$130K ﹤0.01% 5020
2020
Q2 		$660K Sell
16,917
-16,630
-50% -$625K ﹤0.01% 4659
2020
Q1 		$1.18M Buy
33,547
+12,934
+63% +$625K ﹤0.01% 2602
2019
Q4 		$1.19M Buy
+20,613
New +$1.15M ﹤0.01% 2541

Other funds holding CASS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
HA
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
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
ProShare Advisors
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

Jane Street's CASS Position: Q2 2026 in Review

Jane Street sold out of Cass Information Systems (CASS) in Q2 2026, closing a stake of 29,489 shares — an estimated $1.3M sold.

Jane Street first reported a position in CASS in Q4 2019 and held it in 13 quarters. The position peaked at $1.83M in Q4 2025. 170 funds tracked by Wall St. Rank hold CASS as of Q2 2026.

  • Jane Street reported no remaining Cass Information Systems position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 29,489 Cass Information Systems shares in Q2 2026, an estimated $1.3M.
  • Jane Street first reported a position in Cass Information Systems in Q4 2019 and held it in 13 quarters.
  • Jane Street's Cass Information Systems position peaked at $1.83M in Q4 2025.
  • 170 funds tracked by Wall St. Rank held Cass Information Systems as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.