Jim Simons
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Jim Simons’s Personalis PSNL Stock Holding History

Jim Simons’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 		$96.8K Sell
15,200
-77,794
-84% -$657K ﹤0.01% 3035
2025
Q4 		$740K Sell
92,994
-360,049
-79% -$3.15M ﹤0.01% 2414
2025
Q3 		$2.95M Sell
453,043
-110,200
-20% -$627K ﹤0.01% 1805
2025
Q2 		$3.69M Sell
563,243
-470,711
-46% -$2.18M ﹤0.01% 1713
2025
Q1 		$3.63M Buy
1,033,954
+113,086
+12% +$537K 0.01% 1620
2024
Q4 		$5.32M Sell
920,868
-10,243
-1% -$47.3K 0.01% 1419
2024
Q3 		$5.01M Sell
931,111
-98,200
-10% -$404K 0.01% 1437
2024
Q2 		$1.2M Sell
1,029,311
-68,200
-6% -$93.6K ﹤0.01% 2213
2024
Q1 		$1.64M Buy
1,097,511
+256,700
+31% +$398K ﹤0.01% 2159
2023
Q4 		$1.77M Buy
840,811
+288,336
+52% +$373K ﹤0.01% 2030
2023
Q3 		$668K Buy
552,475
+100,275
+22% +$179K ﹤0.01% 2567
2023
Q2 		$850K Buy
452,200
+5,000
+1% +$11.3K ﹤0.01% 2568
2023
Q1 		$1.23M Sell
447,200
-195,711
-30% -$550K ﹤0.01% 2336
2022
Q4 		$1.27M Sell
642,911
-45,424
-7% -$114K ﹤0.01% 2382
2022
Q3 		$2.04M Sell
688,335
-76,476
-10% -$292K ﹤0.01% 1988
2022
Q2 		$2.64M Buy
764,811
+672,400
+728% +$3.42M ﹤0.01% 1991
2022
Q1 		$757K Buy
+92,411
New +$957K ﹤0.01% 2908
2021
Q4 		– Sell
-487,713
Closed -$9.38M – 4159
2021
Q3 		$9.38M Buy
487,713
+13,913
+3% +$291K 0.01% 1071
2021
Q2 		$12M Sell
473,800
-199,300
-30% -$4.56M 0.02% 1059
2021
Q1 		$16.6M Buy
+673,100
New +$23.1M 0.02% 889
2020
Q4 		– Sell
-13,800
Closed -$299K – 3649
2020
Q3 		$299K Buy
+13,800
New +$274K ﹤0.01% 2998

Other funds holding PSNL

MC
Merck & Co Kenilworth, New Jersey $526M AUM 175.27% 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 $6.73T AUM 46.02% 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 $71.2B AUM 41.74% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $1.59B AUM 855.46% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Jim Simons's PSNL Position: Q1 2026 in Review

Jim Simons reduced its Personalis (PSNL) stake by 84% in Q1 2026, selling an estimated $657K and leaving 15,200 shares worth $96.8K. The position accounts for ﹤0.01% of the portfolio, ranked #3035.

Jim Simons first reported a position in PSNL in Q3 2020 and has held it in 21 quarters since. The position peaked at $16.6M in Q1 2021. 140 funds tracked by Wall St. Rank hold PSNL as of Q1 2026.

  • Jim Simons held 15,200 shares of Personalis worth $96.8K as of Q1 2026.
  • Jim Simons sold 77,794 Personalis shares in Q1 2026, an estimated $657K.
  • Personalis made up ﹤0.01% of Jim Simons's portfolio in Q1 2026, its #3035 holding.
  • Jim Simons first reported a position in Personalis in Q3 2020 and has held it in 21 quarters since.
  • Jim Simons's Personalis position peaked at $16.6M in Q1 2021.
  • 140 funds tracked by Wall St. Rank held Personalis as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.