Ardsley Advisory Partners’s Nebius Group N.V. NBIS Stock Holding History

Ardsley Advisory Partners’s Portfolio NBIS Stock Details NBIS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.92M	Buy	+7,000	New	+$1.39M	0.2%	109
2018 Q1	–	Sell	-10,000	Closed	-$328K	–	178
2017 Q4	$328K	Sell	10,000 -20,000	-67%	-$653K	0.04%	107
2017 Q3	$989K	Buy	+30,000	New	+$916K	0.13%	74

Other funds holding NBIS

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

OAG

Orbis Allan Gray Hamilton, Bermuda $29.1B AUM 60.8% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return

FAM

Fred Alger Management New York $30B AUM 76.99% 1-Year Est. Return

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

Situational Awareness San Francisco, California $20.2B AUM 612.59% 1-Year Est. Return

LPC

Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return

Ardsley Advisory Partners's NBIS Position: Q2 2026 in Review

Ardsley Advisory Partners opened a new position in Nebius Group N.V. (NBIS) in Q2 2026: 7,000 shares worth $1.92M. The stake represents 0.2% of the portfolio and ranks #109 among its holdings. This is a return to the name: Ardsley Advisory Partners previously reported a position in NBIS as recently as Q4 2017.

Ardsley Advisory Partners first reported a position in NBIS in Q3 2017 and has held it in 3 quarters since. 1,063 funds tracked by Wall St. Rank hold NBIS as of Q2 2026.

Ardsley Advisory Partners held 7,000 shares of Nebius Group N.V. worth $1.92M as of Q2 2026.
Nebius Group N.V. was a new Ardsley Advisory Partners position in Q2 2026.
Nebius Group N.V. made up 0.2% of Ardsley Advisory Partners's portfolio in Q2 2026, its #109 holding.
Ardsley Advisory Partners first reported a position in Nebius Group N.V. in Q3 2017 and has held it in 3 quarters since.
1,063 funds tracked by Wall St. Rank held Nebius Group N.V. as of Q2 2026.

Based on Ardsley Advisory Partners's 13F filing for Q2 2026, filed 13 Jul 2026.