Simplex Trading
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Simplex Trading’s Personalis PSNL Stock Holding History

Simplex Trading’s Portfolio PSNL Stock Details PSNL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.8K Buy
1,700
+400
+31% +$3.38K ﹤0.01% 7293
2025
Q4 		$10.3K Sell
1,300
-32,400
-96% -$283K ﹤0.01% 6967
2025
Q3 		$219K Sell
33,700
-6,900
-17% -$39.3K ﹤0.01% 4836
2025
Q2 		$266K Buy
40,600
+32,600
+408% +$151K ﹤0.01% 4208
2025
Q1 		$28K Buy
8,000
+7,500
+1,500% +$35.6K ﹤0.01% 6306
2024
Q4 		$2K Buy
+500
New +$2.31K ﹤0.01% 8062
2023
Q1 		– Sell
-2,700
Closed -$5K – 9898
2022
Q4 		$5K Sell
2,700
-6,300
-70% -$15.9K ﹤0.01% 8086
2022
Q3 		$26K Buy
9,000
+7,900
+718% +$30.1K ﹤0.01% 7238
2022
Q2 		$3K Buy
+1,100
New +$5.6K ﹤0.01% 9188
2022
Q1 		– Sell
-700
Closed -$9K – 11197
2021
Q4 		$9K Sell
700
-1,700
-71% -$28.3K ﹤0.01% 9137
2021
Q3 		$62K Hold
2,400
– – ﹤0.01% 7265
2021
Q2 		$60K Buy
2,400
+2,384
+14,900% +$54.6K ﹤0.01% 7432
2021
Q1 		$39K Buy
16
+12
+300% +$411 ﹤0.01% 6883
2020
Q4 		$14K Buy
+4
New +$121 ﹤0.01% 7209

Other funds holding PSNL

MC
Merck & Co Kenilworth, New Jersey $349M AUM 146.07% 1-Year Est. Return
LMC
Lightspeed Management Company Menlo Park, California $988M AUM 7.5% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $733M AUM 327.32% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Simplex Trading's PSNL Position: Q1 2026 in Review

Simplex Trading sold out of Personalis (PSNL) in Q1 2026, closing a stake of 10,923 shares — an estimated $92.2K sold.

Simplex Trading first reported a position in PSNL in Q4 2019 and held it in 14 quarters. The position peaked at $86.9K in Q4 2025. 140 funds tracked by Wall St. Rank hold PSNL as of Q1 2026.

  • Simplex Trading reported no remaining Personalis position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 10,923 Personalis shares in Q1 2026, an estimated $92.2K.
  • Simplex Trading first reported a position in Personalis in Q4 2019 and held it in 14 quarters.
  • Simplex Trading's Personalis position peaked at $86.9K in Q4 2025.
  • 140 funds tracked by Wall St. Rank held Personalis as of Q1 2026.

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