Jane Street’s Roundhill Meme Stock ETF MEME Stock Holding History

Jane Street’s Portfolio MEME Stock Details MEME Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$188K	Buy	30,482 +13,879	+84%	+$97.5K	﹤0.01%	10208
2025 Q4	$103K	Buy	+16,603	New	+$126K	﹤0.01%	10173

Other funds holding MEME

HCA

Heck Capital Advisors Rhinelander, Wisconsin $1.67B AUM 26.33% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

ASN

Advisory Services Network Atlanta, Georgia $7.52B AUM 29.01% 1-Year Est. Return

NECFA

New England Capital Financial Advisors Meriden, Connecticut $365M AUM 17.32% 1-Year Est. Return

Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Jane Street's MEME Position: Q1 2026 in Review

Jane Street increased its Roundhill Meme Stock ETF (MEME) stake by 84% in Q1 2026, buying an estimated $97.5K and bringing the position to 30,482 shares worth $188K. The position accounts for ﹤0.01% of the portfolio, ranked #10208.

Jane Street first reported a position in MEME in Q4 2025 and has held it in 2 quarters since. 8 funds tracked by Wall St. Rank hold MEME as of Q1 2026.

Jane Street held 30,482 shares of Roundhill Meme Stock ETF worth $188K as of Q1 2026.
Jane Street bought 13,879 Roundhill Meme Stock ETF shares in Q1 2026, an estimated $97.5K.
Roundhill Meme Stock ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10208 holding.
Jane Street first reported a position in Roundhill Meme Stock ETF in Q4 2025 and has held it in 2 quarters since.
8 funds tracked by Wall St. Rank held Roundhill Meme Stock ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.