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Casdin Capital’s Personalis PSNL Stock Holding History

Casdin Capital’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 		$34.2M Buy
2,550,000
+950,000
+59% +$7.73M 1.71% 13
2026
Q1 		$10.2M Buy
+1,600,000
New +$13.5M 0.77% 24

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
KCM
Kennedy Capital Management St Louis, Missouri $5.65B AUM 61.31% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Casdin Capital's PSNL Position: Q2 2026 in Review

Casdin Capital increased its Personalis (PSNL) stake by 59% in Q2 2026, buying an estimated $7.73M and bringing the position to 2,550,000 shares worth $34.2M. The position accounts for 1.71% of the portfolio, ranked #13.

Casdin Capital first reported a position in PSNL in Q1 2026 and has held it in 2 quarters since. 159 funds tracked by Wall St. Rank hold PSNL as of Q2 2026.

  • Casdin Capital held 2,550,000 shares of Personalis worth $34.2M as of Q2 2026.
  • Casdin Capital bought 950,000 Personalis shares in Q2 2026, an estimated $7.73M.
  • Personalis made up 1.71% of Casdin Capital's portfolio in Q2 2026, its #13 holding.
  • Casdin Capital first reported a position in Personalis in Q1 2026 and has held it in 2 quarters since.
  • 159 funds tracked by Wall St. Rank held Personalis as of Q2 2026.

Based on Casdin Capital's 13F filing for Q2 2026, filed 14 Aug 2026.