Mariner’s Ainos AIMD Stock Holding History

Mariner’s Portfolio AIMD Stock Details AIMD Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$30.7K	Sell	15,800 -15,000	-49%	-$27.7K	﹤0.01%	3456
2026 Q1	$42.8K	Buy	30,800 +8,000	+35%	+$13.4K	﹤0.01%	3443
2025 Q4	$37.4K	Buy	+22,800	New	+$64.1K	﹤0.01%	3443

Other funds holding AIMD

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

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

KFGK

Keystone Financial Group (Kentucky) Lexington, Kentucky $1.69B AUM 40.17% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

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

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

TRCT

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Seneschal Advisors Tacoma, Washington $146M AUM 16.59% 1-Year Est. Return

Mariner's AIMD Position: Q2 2026 in Review

Mariner reduced its Ainos (AIMD) stake by 49% in Q2 2026, selling an estimated $27.7K and leaving 15,800 shares worth $30.7K. The position accounts for ﹤0.01% of the portfolio, ranked #3456.

Mariner first reported a position in AIMD in Q4 2025 and has held it in 3 quarters since. The position peaked at $42.8K in Q1 2026. 14 funds tracked by Wall St. Rank hold AIMD as of Q2 2026.

Mariner held 15,800 shares of Ainos worth $30.7K as of Q2 2026.
Mariner sold 15,000 Ainos shares in Q2 2026, an estimated $27.7K.
Ainos made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3456 holding.
Mariner first reported a position in Ainos in Q4 2025 and has held it in 3 quarters since.
Mariner's Ainos position peaked at $42.8K in Q1 2026.
14 funds tracked by Wall St. Rank held Ainos as of Q2 2026.

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