Marshall Wace’s Guardant Health GH Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-171,206
Closed -$17.5M 3389
2025
Q4
$17.5M Sell
171,206
-70,100
-29% -$6.27M 0.02% 672
2025
Q3
$15.1M Buy
+241,306
New +$13.1M 0.02% 769
2025
Q2
Sell
-176,533
Closed -$7.52M 2878
2025
Q1
$7.52M Buy
176,533
+144,448
+450% +$6.23M 0.01% 882
2024
Q4
$980K Buy
+32,085
New +$903K ﹤0.01% 1747
2024
Q2
Sell
-119,878
Closed -$2.47M 2690
2024
Q1
$2.47M Buy
+119,878
New +$2.57M ﹤0.01% 1263
2023
Q3
Sell
-353,333
Closed -$12.6M 2375
2023
Q2
$12.6M Buy
353,333
+332,733
+1,615% +$9.56M 0.02% 635
2023
Q1
$483K Buy
20,600
+12,606
+158% +$360K ﹤0.01% 2114
2022
Q4
$217K Buy
+7,994
New +$366K ﹤0.01% 2677
2022
Q1
Sell
-3,954
Closed -$396K 3573
2021
Q4
$396K Buy
+3,954
New +$409K ﹤0.01% 2915
2021
Q3
Sell
-336,204
Closed -$41.8M 3168
2021
Q2
$41.8M Buy
336,204
+288,913
+611% +$38.9M 0.19% 94
2021
Q1
$7.22M Sell
47,291
-899,591
-95% -$136M 0.03% 629
2020
Q4
$122M Buy
946,882
+15,300
+2% +$1.76M 0.66% 25
2020
Q3
$104M Sell
931,582
-586,500
-39% -$53.7M 0.67% 22
2020
Q2
$123M Buy
1,518,082
+833,174
+122% +$67.1M 0.86% 19
2020
Q1
$47.7M Buy
+684,908
New +$52.6M 0.48% 41

Other funds holding GH

Marshall Wace's GH Position: Q1 2026 in Review

Marshall Wace sold out of Guardant Health (GH) in Q1 2026, closing a stake of 171,206 shares — an estimated $17.5M sold.

Marshall Wace first reported a position in GH in Q1 2020 and held it in 15 quarters. The position peaked at $123M in Q2 2020. 481 funds tracked by Wall St. Rank hold GH as of Q1 2026.

  • Marshall Wace reported no remaining Guardant Health position as of Q1 2026 after selling out during the quarter.
  • Marshall Wace sold 171,206 Guardant Health shares in Q1 2026, an estimated $17.5M.
  • Marshall Wace first reported a position in Guardant Health in Q1 2020 and held it in 15 quarters.
  • Marshall Wace's Guardant Health position peaked at $123M in Q2 2020.
  • 481 funds tracked by Wall St. Rank held Guardant Health as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.