GRAL Stock Ownership Activity

GRAIL INC 13F holders

2 value investing gurus have made changes to the GRAIL INC (GRAL) position according to the gurus' latest SEC quarterly report(s). GRAL has been completely sold out by 1 guru(s), the number of GRAL shares has been decreased by 1 super investor(s).

Which gurus or hedge funds are buying GRAL now?

According to the latest SEC filing(s) GRAIL INC (GRAL) has not been purchased by any super investor.

To see more about who is investing in GRAIL INC (GRAL), please go to the GRAL ownership page.

2026 Q1 (2 results)
Paul Isaac
-0.10%
-1,000
-0.04%
36.27%
David M. Polen
-100.00%
-13,526
-0.01%
0.00%
Current price: $61.13 18.29% AVG reported price*: $51.68
2025 Q4 (2 results)
Paul Isaac
-0.03%
-300
-0.01%
47.76%
David M. Polen
-18.87%
-3,147
-0.00%
0.00%
Current price: $61.13 28.58% AVG reported price*: $85.59
2025 Q3 (2 results)
Paul Isaac
-0.19%
-2,001
-0.08%
41.99%
David M. Polen
-24.00%
-5,265
-0.00%
0.00%
Current price: $61.13 3.38% AVG reported price*: $59.13
2025 Q2 (2 results)
David M. Polen
buy
+21,938
+0.00%
0.00%
Paul Isaac
+1.25%
+12,856
+0.59%
47.55%
Current price: $61.13 18.88% AVG reported price*: $51.42
2025 Q1 (1 result)
Paul Isaac
+23.40%
+194,400
+6.20%
32.67%
Current price: $61.13 139.35% Reported price*: $25.54
2024 Q4 (1 result)
Paul Isaac
+208.66%
+561,534
+15.33%
22.68%
Current price: $61.13 242.47% Reported price*: $17.85
2024 Q3 (1 result)
Paul Isaac
+92.22%
+129,108
+3.51%
7.31%
Current price: $61.13 344.26% Reported price*: $13.76
2024 Q2 (1 result)
Paul Isaac
buy
+140,000
+4.35%
4.35%
Current price: $61.13 297.72% Reported price*: $15.37
12 of 12

Shares, change to shares, sold shares - split-adjusted.

Reported price - this doesn't represent the actual buy or sell price.
It is the split-adjusted price of the security as of the last day of the reported period.

Value or Price - If the security is completely sold out, we show the reported value (or price) prior to the actual period.