Greenfield Seitz Capital Management’s ProShares UltraShort QQQ QID Stock Holding History

Greenfield Seitz Capital Management’s Portfolio QID Stock Details QID Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-10,500	Closed	-$400K	–	115
2025 Q1	$400K	Sell	10,500 -1,330	-11%	-$44.2K	0.15%	81
2024 Q4	$387K	Sell	11,830 -9,370	-44%	-$318K	0.15%	79
2024 Q3	$767K	Sell	21,200 -9,270	-30%	-$364K	0.28%	65
2024 Q2	$1.17M	Buy	30,470 +5,090	+20%	+$225K	0.43%	53
2024 Q1	$1.14M	Buy	25,380 +4,140	+19%	+$202K	0.42%	55
2023 Q4	$1.13M	Buy	+21,240	New	+$1.34M	0.45%	56

Other funds holding QID

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

Squarepoint New York $90.5B AUM 33.95% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

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

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

AWM

Axxcess Wealth Management Carlsbad, California $6.28B AUM 24.26% 1-Year Est. Return

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

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

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

DRW Securities Chicago, Illinois $4.11B AUM 21.98% 1-Year Est. Return

Greenfield Seitz Capital Management's QID Position: Q2 2025 in Review

Greenfield Seitz Capital Management sold out of ProShares UltraShort QQQ (QID) in Q2 2025, closing a stake of 10,500 shares — an estimated $400K sold.

Greenfield Seitz Capital Management first reported a position in QID in Q4 2023 and held it in 6 quarters. The position peaked at $1.17M in Q2 2024. 35 funds tracked by Wall St. Rank hold QID as of Q2 2025.

Greenfield Seitz Capital Management reported no remaining ProShares UltraShort QQQ position as of Q2 2025 after selling out during the quarter.
Greenfield Seitz Capital Management sold 10,500 ProShares UltraShort QQQ shares in Q2 2025, an estimated $400K.
Greenfield Seitz Capital Management first reported a position in ProShares UltraShort QQQ in Q4 2023 and held it in 6 quarters.
Greenfield Seitz Capital Management's ProShares UltraShort QQQ position peaked at $1.17M in Q2 2024.
35 funds tracked by Wall St. Rank held ProShares UltraShort QQQ as of Q2 2025.

Based on Greenfield Seitz Capital Management's 13F filing for Q2 2025, filed 24 Nov 2025.