Optiver Holding’s Tempus AI TEM Stock Holding History

Optiver Holding’s Portfolio TEM Stock Details TEM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-8,334	Closed	-$673K	–	3094
2025 Q3	$673K	Buy	+8,334	New	+$584K	﹤0.01%	498

Other funds holding TEM

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

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

AIM

ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return

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

GWMR

GC Wealth Management RIA Cambridge, Massachusetts $1.73B AUM 16.14% 1-Year Est. Return

SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

NAMA

Nikko Asset Management Americas New York $7.75B AUM 33.73% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

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

Optiver Holding's TEM Position: Q4 2025 in Review

Optiver Holding sold out of Tempus AI (TEM) in Q4 2025, closing a stake of 8,334 shares — an estimated $673K sold.

Optiver Holding first reported a position in TEM in Q3 2025 and held it in 1 quarter. The position peaked at $673K in Q3 2025. 457 funds tracked by Wall St. Rank hold TEM as of Q4 2025.

Optiver Holding reported no remaining Tempus AI position as of Q4 2025 after selling out during the quarter.
Optiver Holding sold 8,334 Tempus AI shares in Q4 2025, an estimated $673K.
Optiver Holding first reported a position in Tempus AI in Q3 2025 and held it in 1 quarter.
Optiver Holding's Tempus AI position peaked at $673K in Q3 2025.
457 funds tracked by Wall St. Rank held Tempus AI as of Q4 2025.

Based on Optiver Holding's 13F filing for Q4 2025, filed 17 Feb 2026.