Simplex Trading’s Tempus AI TEM Stock Holding History

Simplex Trading’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
2026 Q1	$23.5M	Sell	520,400 -143,100	-22%	-$8.13M	0.02%	385
2025 Q4	$39.2M	Sell	663,500 -122,300	-16%	-$9.57M	0.02%	342
2025 Q3	$63.4M	Buy	785,800 +5,000	+0.6%	+$350K	0.03%	290
2025 Q2	$49.6M	Buy	780,800 +219,900	+39%	+$12.6M	0.03%	294
2025 Q1	$27.1M	Buy	560,900 +493,700	+735%	+$26.7M	0.02%	427
2024 Q4	$2.27M	Buy	67,200 +47,500	+241%	+$2.35M	﹤0.01%	2082
2024 Q3	$1.11M	Buy	19,700 +12,700	+181%	+$594K	﹤0.01%	2832
2024 Q2	$245K	Buy	+7,000	New	+$215K	﹤0.01%	4458

Other funds holding TEM

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

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

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

GWMR

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

SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return

NAMA

Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return

Simplex Trading's TEM Position: Q1 2026 in Review

Simplex Trading opened a new position in Tempus AI (TEM) in Q1 2026: 10,990 shares worth $497K. The stake represents ﹤0.01% of the portfolio and ranks #3270 among its holdings. This is a return to the name: Simplex Trading previously reported a position in TEM as recently as Q4 2024.

Simplex Trading first reported a position in TEM in Q3 2024 and has held it in 3 quarters since. The position peaked at $1.82M in Q4 2024. 425 funds tracked by Wall St. Rank hold TEM as of Q1 2026.

Simplex Trading held 10,990 shares of Tempus AI worth $497K as of Q1 2026.
Tempus AI was a new Simplex Trading position in Q1 2026.
Tempus AI made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3270 holding.
Simplex Trading first reported a position in Tempus AI in Q3 2024 and has held it in 3 quarters since.
Simplex Trading's Tempus AI position peaked at $1.82M in Q4 2024.
425 funds tracked by Wall St. Rank held Tempus AI as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.