CC
GRAL

Casdin Capital’s GRAIL Inc GRAL Stock Holding History

Casdin Capital’s Portfolio GRAL Stock Details GRAL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.8M Buy
480,000
+250,000
+109% +$14.7M 1.64% 14
2026
Q1 		$11.9M Buy
+230,000
New +$17.8M 0.9% 22
2024
Q4 		– Sell
-350,000
Closed -$4.82M – 40
2024
Q3 		$4.82M Buy
350,000
+270,001
+338% +$4.09M 0.32% 28
2024
Q2 		$1.23M Buy
+79,999
New +$1.3M 0.09% 33

Other funds holding GRAL

FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
SC
Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
APCM
Arbiter Partners Capital Management New York $197M AUM 47.99% 1-Year Est. Return

Casdin Capital's GRAL Position: Q2 2026 in Review

Casdin Capital increased its GRAIL Inc (GRAL) stake by 109% in Q2 2026, buying an estimated $14.7M and bringing the position to 480,000 shares worth $32.8M. The position accounts for 1.64% of the portfolio, ranked #14.

Casdin Capital first reported a position in GRAL in Q2 2024 and has held it in 4 quarters since. 375 funds tracked by Wall St. Rank hold GRAL as of Q2 2026.

  • Casdin Capital held 480,000 shares of GRAIL Inc worth $32.8M as of Q2 2026.
  • Casdin Capital bought 250,000 GRAIL Inc shares in Q2 2026, an estimated $14.7M.
  • GRAIL Inc made up 1.64% of Casdin Capital's portfolio in Q2 2026, its #14 holding.
  • Casdin Capital first reported a position in GRAIL Inc in Q2 2024 and has held it in 4 quarters since.
  • 375 funds tracked by Wall St. Rank held GRAIL Inc as of Q2 2026.

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