Canton Hathaway’s ProShares UltraPro Short QQQ SQQQ Stock Holding History

Canton Hathaway’s Portfolio SQQQ Stock Details SQQQ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-4,680	Closed	-$356K	–	293
2025 Q3	$356K	Buy	+4,680	New	+$415K	0.07%	116
2024 Q2	–	Sell	-456	Closed	-$119K	–	252
2024 Q1	$119K	Buy	+456	New	+$135K	0.03%	112

Other funds holding SQQQ

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

TAA

TB Alternative Assets Grand Cayman, Cayman Islands $623M AUM 154.99% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

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

IMC Chicago Chicago, Illinois $419B AUM 72.04% 1-Year Est. Return

Jump Financial Chicago, Illinois $12.4B AUM 62.79% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

Hamilton Wealth Encino, California $546M AUM 31.66% 1-Year Est. Return

Canton Hathaway's SQQQ Position: Q4 2025 in Review

Canton Hathaway sold out of ProShares UltraPro Short QQQ (SQQQ) in Q4 2025, closing a stake of 4,680 shares — an estimated $356K sold.

Canton Hathaway first reported a position in SQQQ in Q1 2024 and held it in 2 quarters. The position peaked at $356K in Q3 2025. 79 funds tracked by Wall St. Rank hold SQQQ as of Q4 2025.

Canton Hathaway reported no remaining ProShares UltraPro Short QQQ position as of Q4 2025 after selling out during the quarter.
Canton Hathaway sold 4,680 ProShares UltraPro Short QQQ shares in Q4 2025, an estimated $356K.
Canton Hathaway first reported a position in ProShares UltraPro Short QQQ in Q1 2024 and held it in 2 quarters.
Canton Hathaway's ProShares UltraPro Short QQQ position peaked at $356K in Q3 2025.
79 funds tracked by Wall St. Rank held ProShares UltraPro Short QQQ as of Q4 2025.

Based on Canton Hathaway's 13F filing for Q4 2025, filed 21 Jan 2026.