Group One Trading
GRAL

Group One Trading’s GRAIL Inc GRAL Stock Holding History

Group One Trading’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 		$1.81M Buy
26,500
+1,900
+8% +$112K ﹤0.01% 2317
2026
Q1 		$1.27M Sell
24,600
-4,900
-17% -$380K ﹤0.01% 2481
2025
Q4 		$2.52M Buy
29,500
+6,900
+31% +$596K ﹤0.01% 2071
2025
Q3 		$1.34M Sell
22,600
-43,600
-66% -$1.67M ﹤0.01% 2722
2025
Q2 		$3.4M Sell
66,200
-7,100
-10% -$257K 0.01% 1637
2025
Q1 		$1.87M Buy
73,300
+53,100
+263% +$1.64M 0.01% 1877
2024
Q4 		$361K Buy
20,200
+5,700
+39% +$92.7K ﹤0.01% 3438
2024
Q3 		$200K Buy
+14,500
New +$220K ﹤0.01% 3613

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

Group One Trading's GRAL Position: Q2 2026 in Review

Group One Trading opened a new position in GRAIL Inc (GRAL) in Q2 2026: 2,326 shares worth $159K. The stake represents ﹤0.01% of the portfolio and ranks #4476 among its holdings. This is a return to the name: Group One Trading previously reported a position in GRAL as recently as Q3 2025.

Group One Trading first reported a position in GRAL in Q3 2024 and has held it in 5 quarters since. The position peaked at $491K in Q3 2025. 375 funds tracked by Wall St. Rank hold GRAL as of Q2 2026.

  • Group One Trading held 2,326 shares of GRAIL Inc worth $159K as of Q2 2026.
  • GRAIL Inc was a new Group One Trading position in Q2 2026.
  • GRAIL Inc made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #4476 holding.
  • Group One Trading first reported a position in GRAIL Inc in Q3 2024 and has held it in 5 quarters since.
  • Group One Trading's GRAIL Inc position peaked at $491K in Q3 2025.
  • 375 funds tracked by Wall St. Rank held GRAIL Inc as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.