Jane Street’s Roundhill Generative AI & Technology ETF CHAT Stock Holding History

Jane Street’s Portfolio CHAT Stock Details CHAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-64,791	Closed	-$5.54M	–	11692
2026 Q1	$4.01M	Sell	64,791 -12,760	-16%	-$799K	﹤0.01%	3849
2025 Q4	$4.57M	Sell	77,551 -532,892	-87%	-$33.1M	﹤0.01%	3369
2025 Q3	$37.5M	Buy	+610,443	New	+$32.8M	0.01%	1110
2025 Q2	–	Sell	-41,273	Closed	-$1.44M	–	9737
2025 Q1	$1.44M	Buy	41,273 +26,159	+173%	+$1.05M	﹤0.01%	4920
2024 Q4	$612K	Sell	15,114 -188,526	-93%	-$7.51M	﹤0.01%	6349
2024 Q3	$7.62M	Buy	+203,640	New	+$7.24M	﹤0.01%	2238
2024 Q2	–	Sell	-89,652	Closed	-$3.19M	–	9435
2024 Q1	$3.19M	Buy	89,652 +30,493	+52%	+$1.03M	﹤0.01%	3296
2023 Q4	$1.83M	Sell	59,159 -13,488	-19%	-$385K	﹤0.01%	4486
2023 Q3	$1.96M	Sell	72,647 -37,853	-34%	-$1.08M	﹤0.01%	4086
2023 Q2	$3.18M	Buy	+110,500	New	+$3.1M	﹤0.01%	3398

Other funds holding CHAT

MCM

Mainstay Capital Management Grand Blanc, Michigan $1.35B AUM 46.51% 1-Year Est. Return

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

Gradient Investments Arden Hills, Minnesota $7.25B AUM 20.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 57.61% 1-Year Est. Return

Janney Montgomery Scott Philadelphia, Pennsylvania $51.6B AUM 27.34% 1-Year Est. Return

BCM

Berbice Capital Management Melville, New York $193M AUM 44.03% 1-Year Est. Return

Summit Financial Parsippany, New Jersey $9.12B AUM 27.44% 1-Year Est. Return

Jane Street's CHAT Position: Q2 2026 in Review

Jane Street sold out of Roundhill Generative AI & Technology ETF (CHAT) in Q2 2026, closing a stake of 64,791 shares — an estimated $5.54M sold.

Jane Street first reported a position in CHAT in Q2 2023 and held it in 10 quarters. The position peaked at $37.5M in Q3 2025. 215 funds tracked by Wall St. Rank hold CHAT as of Q2 2026.

Jane Street reported no remaining Roundhill Generative AI & Technology ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 64,791 Roundhill Generative AI & Technology ETF shares in Q2 2026, an estimated $5.54M.
Jane Street first reported a position in Roundhill Generative AI & Technology ETF in Q2 2023 and held it in 10 quarters.
Jane Street's Roundhill Generative AI & Technology ETF position peaked at $37.5M in Q3 2025.
215 funds tracked by Wall St. Rank held Roundhill Generative AI & Technology ETF as of Q2 2026.

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