UBS Group’s ZeroStack Corp ZSTK Stock Holding History

UBS Group’s Portfolio ZSTK Stock Details ZSTK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$4.12K	Buy	666 +439	+193%	+$3.48K	﹤0.01%	8988
2025 Q4	$1.42K	Sell	227 -5,349	-96%	-$59.4K	﹤0.01%	9592
2025 Q3	$96.3K	Buy	5,576 +5,325	+2,122%	+$123K	﹤0.01%	7143
2025 Q2	$5.67K	Sell	251 -194	-44%	-$4.67K	﹤0.01%	9150
2025 Q1	$10.5K	Buy	445 +108	+32%	+$3.42K	﹤0.01%	8624
2024 Q4	$13.5K	Buy	+337	New	+$19.6K	﹤0.01%	8139
2024 Q3	–	Sell	-312	Closed	-$12.4K	–	9664
2024 Q2	$12.4K	Buy	+312	New	+$17.9K	﹤0.01%	7601
2024 Q1	–	Sell	-66	Closed	-$3.45K	–	9530
2023 Q4	$3.45K	Buy	66 +54	+450%	+$2.13K	﹤0.01%	7967
2023 Q3	$564	Sell	12 -90	-88%	-$8.17K	﹤0.01%	8403
2023 Q2	$9.46K	Buy	102 +90	+750%	+$14.5K	﹤0.01%	7176
2023 Q1	$2.86K	Sell	12 -53	-82%	-$13.3K	﹤0.01%	8424
2022 Q4	$11.7K	Buy	65 +52	+400%	+$19.3K	﹤0.01%	8369
2022 Q3	$8K	Buy	+13	New	+$8.17K	﹤0.01%	8706
2022 Q2	–	Sell	-8	Closed	-$7.58K	–	10505
2022 Q1	$12K	Sell	8 -1	-11%	-$1.41K	﹤0.01%	8174
2021 Q4	$13K	Buy	9 +3	+50%	+$8.22K	﹤0.01%	8444
2021 Q3	$24K	Buy	6 +4	+200%	+$23.3K	﹤0.01%	6962
2021 Q2	$7K	Buy	+2	New	+$5.79K	﹤0.01%	8323

Other funds holding ZSTK

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

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

BWM

Bernard Wealth Management Royal Oak, Michigan $234M AUM 27.82% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

SIS

Sound Income Strategies Ft Lauderdale, Florida $2.23B AUM 11.22% 1-Year Est. Return

KFI

Key Financial Inc West Chester, Pennsylvania $611M AUM 21.11% 1-Year Est. Return

UBS Group's ZSTK Position: Q1 2026 in Review

UBS Group increased its ZeroStack Corp (ZSTK) stake by 193% in Q1 2026, buying an estimated $3.48K and bringing the position to 666 shares worth $4.12K. The position accounts for ﹤0.01% of the portfolio, ranked #8988.

UBS Group first reported a position in ZSTK in Q2 2021 and has held it in 17 quarters since. The position peaked at $96.3K in Q3 2025. 10 funds tracked by Wall St. Rank hold ZSTK as of Q1 2026.

UBS Group held 666 shares of ZeroStack Corp worth $4.12K as of Q1 2026.
UBS Group bought 439 ZeroStack Corp shares in Q1 2026, an estimated $3.48K.
ZeroStack Corp made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #8988 holding.
UBS Group first reported a position in ZeroStack Corp in Q2 2021 and has held it in 17 quarters since.
UBS Group's ZeroStack Corp position peaked at $96.3K in Q3 2025.
10 funds tracked by Wall St. Rank held ZeroStack Corp as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.