Jane Street
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Jane Street’s Personalis PSNL Stock Holding History

Jane Street’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
Q2 		$1.17M Buy
87,000
+76,500
+729% +$623K ﹤0.01% 6213
2026
Q1 		$66.9K Sell
10,500
-9,000
-46% -$76K ﹤0.01% 10850
2025
Q4 		$155K Buy
+19,500
New +$171K ﹤0.01% 9905
2021
Q4 		– Sell
-43,400
Closed -$835K – 10667
2021
Q3 		$835K Buy
43,400
+3,000
+7% +$62.7K ﹤0.01% 6269
2021
Q2 		$1.02M Buy
+40,400
New +$925K ﹤0.01% 5789

Other funds holding PSNL

MC
Merck & Co Rahway, New Jersey $526M AUM 175.27% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
LMC
Lightspeed Management Company Menlo Park, California $2.4B AUM 7.07% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
CC
Casdin Capital New York $2B AUM 147.21% 1-Year Est. Return
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return

Jane Street's PSNL Position: Q2 2026 in Review

Jane Street opened a new position in Personalis (PSNL) in Q2 2026: 738,241 shares worth $9.89M. The stake represents ﹤0.01% of the portfolio and ranks #2847 among its holdings. This is a return to the name: Jane Street previously reported a position in PSNL as recently as Q4 2025.

Jane Street first reported a position in PSNL in Q4 2020 and has held it in 15 quarters since. 159 funds tracked by Wall St. Rank hold PSNL as of Q2 2026.

  • Jane Street held 738,241 shares of Personalis worth $9.89M as of Q2 2026.
  • Personalis was a new Jane Street position in Q2 2026.
  • Personalis made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #2847 holding.
  • Jane Street first reported a position in Personalis in Q4 2020 and has held it in 15 quarters since.
  • 159 funds tracked by Wall St. Rank held Personalis as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.