State Street’s Firefly Neuroscience AIFF Stock Holding History

State Street’s Portfolio AIFF Stock Details AIFF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$101K	Buy	46,299 +22,900	+98%	+$28.5K	﹤0.01%	4022
2025 Q4	$20.5K	Hold	23,399	–	–	﹤0.01%	4243
2025 Q3	$68.1K	Hold	23,399	–	–	﹤0.01%	4111
2025 Q2	$66.2K	Hold	23,399	–	–	﹤0.01%	4047
2025 Q1	$92K	Buy	23,399 +9,500	+68%	+$43.7K	﹤0.01%	3987
2024 Q4	$36.8K	Buy	+13,899	New	+$43.1K	﹤0.01%	4154
2023 Q4	–	Sell	-1,300	Closed	-$9.75K	–	4504
2023 Q3	$9.75K	Buy	1,300 +483	+59%	+$4.95K	﹤0.01%	4510
2023 Q2	$7.84K	Hold	817	–	–	﹤0.01%	4653
2023 Q1	$7.09K	Hold	817	–	–	﹤0.01%	4760
2022 Q4	$11.8K	Hold	817	–	–	﹤0.01%	4790
2022 Q3	$23K	Hold	817	–	–	﹤0.01%	4811
2022 Q2	$33K	Hold	817	–	–	﹤0.01%	4802
2022 Q1	$129K	Buy	+817	New	+$110K	﹤0.01%	4556

Other funds holding AIFF

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

SSA

Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

SRL

Scientech Research LLC Jersey City, New Jersey $120M AUM 73.62% 1-Year Est. Return

XTX Topco George Town, Cayman Islands $5.75B AUM 30.56% 1-Year Est. Return

Citigroup New York $235B AUM 32.99% 1-Year Est. Return

State Street's AIFF Position: Q1 2026 in Review

State Street increased its Firefly Neuroscience (AIFF) stake by 98% in Q1 2026, buying an estimated $28.5K and bringing the position to 46,299 shares worth $101K. The position accounts for ﹤0.01% of the portfolio, ranked #4022.

State Street first reported a position in AIFF in Q1 2022 and has held it in 13 quarters since. The position peaked at $129K in Q1 2022. 23 funds tracked by Wall St. Rank hold AIFF as of Q1 2026.

State Street held 46,299 shares of Firefly Neuroscience worth $101K as of Q1 2026.
State Street bought 22,900 Firefly Neuroscience shares in Q1 2026, an estimated $28.5K.
Firefly Neuroscience made up ﹤0.01% of State Street's portfolio in Q1 2026, its #4022 holding.
State Street first reported a position in Firefly Neuroscience in Q1 2022 and has held it in 13 quarters since.
State Street's Firefly Neuroscience position peaked at $129K in Q1 2022.
23 funds tracked by Wall St. Rank held Firefly Neuroscience as of Q1 2026.

Based on State Street's 13F filing for Q1 2026, filed 15 May 2026.