Barclays’s ZeroStack Corp ZSTK Stock Holding History

Barclays’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 Q2	$9	Buy	+3	New	+$15	﹤0.01%	5301
2025 Q2	–	Sell	-8	Closed	-$191	–	5362
2025 Q1	$191	Buy	+8	New	+$254	﹤0.01%	5117

Other funds holding ZSTK

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

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

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

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

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

KFI

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

Barclays's ZSTK Position: Q2 2026 in Review

Barclays opened a new position in ZeroStack Corp (ZSTK) in Q2 2026: 3 shares worth $9. The stake represents ﹤0.01% of the portfolio and ranks #5301 among its holdings. This is a return to the name: Barclays previously reported a position in ZSTK as recently as Q1 2025.

Barclays first reported a position in ZSTK in Q1 2025 and has held it in 2 quarters since. The position peaked at $191 in Q1 2025. 11 funds tracked by Wall St. Rank hold ZSTK as of Q2 2026.

Barclays held 3 shares of ZeroStack Corp worth $9 as of Q2 2026.
ZeroStack Corp was a new Barclays position in Q2 2026.
ZeroStack Corp made up ﹤0.01% of Barclays's portfolio in Q2 2026, its #5301 holding.
Barclays first reported a position in ZeroStack Corp in Q1 2025 and has held it in 2 quarters since.
Barclays's ZeroStack Corp position peaked at $191 in Q1 2025.
11 funds tracked by Wall St. Rank held ZeroStack Corp as of Q2 2026.

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