Jane Street’s ProShares Short QQQ PSQ Stock Holding History

Jane Street’s Portfolio PSQ Stock Details PSQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-9,200	Closed	-$310K	–	11555
2025 Q2	$310K	Buy	+9,200	New	+$348K	﹤0.01%	7803
2024 Q4	–	Sell	-15,500	Closed	-$611K	–	10317
2024 Q3	$611K	Buy	+15,500	New	+$638K	﹤0.01%	6839
2022 Q2	–	Sell	-4,380	Closed	-$254K	–	10603
2022 Q1	$254K	Buy	+4,380	New	+$263K	﹤0.01%	8661
2018 Q2	–	Sell	-3,300	Closed	-$564K	–	5479
2018 Q1	$564K	Buy	+3,300	New	+$552K	﹤0.01%	3358
2017 Q3	–	Sell	-1,220	Closed	-$247K	–	4933
2017 Q2	$247K	Buy	+1,220	New	+$248K	﹤0.01%	3806
2015 Q4	–	Sell	-1,740	Closed	-$506K	–	4356
2015 Q3	$506K	Sell	1,740 -220	-11%	-$61.3K	﹤0.01%	2294
2015 Q2	$551K	Buy	+1,960	New	+$546K	﹤0.01%	2188

Other funds holding PSQ

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

OPOWM

One Plus One Wealth Management Jupiter, Florida $232M AUM 28.06% 1-Year Est. Return

RCP

Rothschild Capital Partners New York $467M AUM 31.7% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

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

Oppenheimer & Co New York $9.37B AUM 36.4% 1-Year Est. Return

Vontobel Holding Zurich, Switzerland $31.4B AUM 31.97% 1-Year Est. Return

HAM

Hedges Asset Management Reno, Nevada $152M AUM

AFS

AFG Fiduciary Services Hingham, Massachusetts $128M AUM 24.3% 1-Year Est. Return

SIM

Sterling Investment Management Tucson, Arizona $182M AUM 9.75% 1-Year Est. Return

Jane Street's PSQ Position: Q2 2026 in Review

Jane Street opened a new position in ProShares Short QQQ (PSQ) in Q2 2026: 27,515 shares worth $690K. The stake represents ﹤0.01% of the portfolio and ranks #7322 among its holdings. This is a return to the name: Jane Street previously reported a position in PSQ as recently as Q4 2025.

Jane Street first reported a position in PSQ in Q1 2015 and has held it in 32 quarters since. The position peaked at $15.4M in Q3 2024. 77 funds tracked by Wall St. Rank hold PSQ as of Q2 2026.

Jane Street held 27,515 shares of ProShares Short QQQ worth $690K as of Q2 2026.
ProShares Short QQQ was a new Jane Street position in Q2 2026.
ProShares Short QQQ made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7322 holding.
Jane Street first reported a position in ProShares Short QQQ in Q1 2015 and has held it in 32 quarters since.
Jane Street's ProShares Short QQQ position peaked at $15.4M in Q3 2024.
77 funds tracked by Wall St. Rank held ProShares Short QQQ as of Q2 2026.

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