Marshall Wace’s WhiteFiber Inc WYFI Stock Holding History

Marshall Wace’s Portfolio WYFI Stock Details WYFI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-335,125	Closed	-$9.11M	–	3632
2025 Q3	$9.11M	Buy	+335,125	New	+$6.55M	0.01%	946

Other funds holding WYFI

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

CCM

Clearfield Capital Management New York $143M AUM 158.48% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $2.04B AUM 35.27% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Marshall Wace's WYFI Position: Q4 2025 in Review

Marshall Wace sold out of WhiteFiber Inc (WYFI) in Q4 2025, closing a stake of 335,125 shares — an estimated $9.11M sold.

Marshall Wace first reported a position in WYFI in Q3 2025 and held it in 1 quarter. The position peaked at $9.11M in Q3 2025. 74 funds tracked by Wall St. Rank hold WYFI as of Q4 2025.

Marshall Wace reported no remaining WhiteFiber Inc position as of Q4 2025 after selling out during the quarter.
Marshall Wace sold 335,125 WhiteFiber Inc shares in Q4 2025, an estimated $9.11M.
Marshall Wace first reported a position in WhiteFiber Inc in Q3 2025 and held it in 1 quarter.
Marshall Wace's WhiteFiber Inc position peaked at $9.11M in Q3 2025.
74 funds tracked by Wall St. Rank held WhiteFiber Inc as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.