Jane Street
MEME

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
Q2 		$631K Buy
65,567
+35,085
+115% +$327K ﹤0.01% 7488
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
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
GS
GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return
PI
PFG Investments Woodbury, New York $2.58B AUM 36.93% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Simplex Trading
Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return
AAP
Arax Advisory Partners Denver, Colorado $15.1B AUM 27.93% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jane Street's MEME Position: Q2 2026 in Review

Jane Street increased its Roundhill Meme Stock ETF (MEME) stake by 115% in Q2 2026, buying an estimated $327K and bringing the position to 65,567 shares worth $631K. The position accounts for ﹤0.01% of the portfolio, ranked #7488.

Jane Street first reported a position in MEME in Q4 2025 and has held it in 3 quarters since. 13 funds tracked by Wall St. Rank hold MEME as of Q2 2026.

  • Jane Street held 65,567 shares of Roundhill Meme Stock ETF worth $631K as of Q2 2026.
  • Jane Street bought 35,085 Roundhill Meme Stock ETF shares in Q2 2026, an estimated $327K.
  • Roundhill Meme Stock ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7488 holding.
  • Jane Street first reported a position in Roundhill Meme Stock ETF in Q4 2025 and has held it in 3 quarters since.
  • 13 funds tracked by Wall St. Rank held Roundhill Meme Stock ETF as of Q2 2026.

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