Lightspeed Management Company
PSNL icon

Lightspeed Management Company’s Personalis PSNL Stock Holding History

Lightspeed Management Company’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
Q3 		$99.3M Hold
6,101,850
– – 4.89% 3
2026
Q2 		$81.8M Sell
6,101,850
-2,058,884
-25% -$16.8M 3.4% 3
2026
Q1 		$52M Hold
8,160,734
– – 5.26% 3
2025
Q4 		$65M Hold
8,160,734
– – 4.65% 5
2025
Q3 		$53.2M Hold
8,160,734
– – 16.53% 3
2025
Q2 		$53.5M Hold
8,160,734
– – 22.42% 3
2025
Q1 		$28.6M Hold
8,160,734
– – 20.99% 2
2024
Q4 		$47.2M Buy
+8,160,734
New +$37.7M 16.63% 3

Other funds holding PSNL

Merck & Co
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ARK Investment Management
ARK Investment Management St. Petersburg, Florida $17.4B AUM 41.01% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 31.32% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $123B AUM 30.05% 1-Year Est. Return
Kennedy Capital Management
Kennedy Capital Management St Louis, Missouri $5.31B AUM 40.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Lightspeed Management Company's PSNL Position: Q3 2026 in Review

Lightspeed Management Company held its Personalis (PSNL) position steady in Q3 2026 at 6,101,850 shares worth $99.3M. The position accounts for 4.89% of the portfolio, ranked #3.

Lightspeed Management Company first reported a position in PSNL in Q4 2024 and has held it in 8 quarters since. 127 funds tracked by Wall St. Rank hold PSNL as of Q3 2026.

  • Lightspeed Management Company held 6,101,850 shares of Personalis worth $99.3M as of Q3 2026.
  • Lightspeed Management Company left its Personalis share count unchanged in Q3 2026.
  • Personalis made up 4.89% of Lightspeed Management Company's portfolio in Q3 2026, its #3 holding.
  • Lightspeed Management Company first reported a position in Personalis in Q4 2024 and has held it in 8 quarters since.
  • 127 funds tracked by Wall St. Rank held Personalis as of Q3 2026.

Based on Lightspeed Management Company's 13F filing for Q3 2026, filed 13 Nov 2026.