Jane Street’s ProShares S&P Kensho Cleantech ETF CTEX Stock Holding History

Jane Street’s Portfolio CTEX Stock Details CTEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$283K	Sell	8,251 -2,204	-21%	-$83.3K	﹤0.01%	9349
2025 Q4	$368K	Buy	+10,455	New	+$375K	﹤0.01%	8380
2024 Q2	–	Sell	-30,201	Closed	-$707K	–	9476
2024 Q1	$707K	Buy	30,201 +8,656	+40%	+$202K	﹤0.01%	6071
2023 Q4	$584K	Buy	+21,545	New	+$507K	﹤0.01%	6495
2023 Q2	–	Sell	-13,286	Closed	-$448K	–	8795
2023 Q1	$448K	Buy	13,286 +2,747	+26%	+$92.3K	﹤0.01%	6501
2022 Q4	$319K	Buy	+10,539	New	+$342K	﹤0.01%	6904
2022 Q1	–	Sell	-14,774	Closed	-$561K	–	10379
2021 Q4	$561K	Buy	+14,774	New	+$650K	﹤0.01%	7043

Other funds holding CTEX

SG Americas Securities New York $92.9B AUM 36.98% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

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

TCA

Trifecta Capital Advisors Northbrook, Illinois $776M AUM 39.75% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Jane Street's CTEX Position: Q1 2026 in Review

Jane Street reduced its ProShares S&P Kensho Cleantech ETF (CTEX) stake by 21% in Q1 2026, selling an estimated $83.3K and leaving 8,251 shares worth $283K. The position accounts for ﹤0.01% of the portfolio, ranked #9349.

Jane Street first reported a position in CTEX in Q4 2021 and has held it in 7 quarters since. The position peaked at $707K in Q1 2024. 7 funds tracked by Wall St. Rank hold CTEX as of Q1 2026.

Jane Street held 8,251 shares of ProShares S&P Kensho Cleantech ETF worth $283K as of Q1 2026.
Jane Street sold 2,204 ProShares S&P Kensho Cleantech ETF shares in Q1 2026, an estimated $83.3K.
ProShares S&P Kensho Cleantech ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9349 holding.
Jane Street first reported a position in ProShares S&P Kensho Cleantech ETF in Q4 2021 and has held it in 7 quarters since.
Jane Street's ProShares S&P Kensho Cleantech ETF position peaked at $707K in Q1 2024.
7 funds tracked by Wall St. Rank held ProShares S&P Kensho Cleantech ETF as of Q1 2026.

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