Marshall Wace’s Block Inc XYZ Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $34.8M | Buy |
457,445
+319,683
| +232% | +$22.5M | 0.03% | 501 |
|
|
2026
Q1 | $8.29M | Sell |
137,762
-1,931,448
| -93% | -$117M | 0.01% | 1064 |
|
|
2025
Q4 | $135M | Buy |
2,069,210
+30,944
| +2% | +$2.13M | 0.12% | 131 |
|
|
2025
Q3 | $147M | Buy |
2,038,266
+525,837
| +35% | +$39.4M | 0.15% | 103 |
|
|
2025
Q2 | $103M | Buy |
+1,512,429
| New | +$88M | 0.12% | 162 |
|
|
2025
Q1 | – | Sell |
-18,611
| Closed | -$1.58M | – | 3185 |
|
|
2024
Q4 | $1.58M | Buy |
18,611
+3,650
| +24% | +$299K | ﹤0.01% | 1540 |
|
|
2024
Q3 | $1M | Buy |
+14,961
| New | +$966K | ﹤0.01% | 1650 |
|
|
2024
Q2 | – | Sell |
-209,577
| Closed | -$14.7M | – | 3060 |
|
|
2024
Q1 | $17.7M | Buy |
209,577
+198,690
| +1,825% | +$14.4M | 0.03% | 551 |
|
|
2023
Q4 | $842K | Sell |
10,887
-21,641
| -67% | -$1.22M | ﹤0.01% | 1532 |
|
|
2023
Q3 | $1.44M | Sell |
32,528
-1,092,202
| -97% | -$67.6M | ﹤0.01% | 1368 |
|
|
2023
Q2 | $74.9M | Buy |
1,124,730
+897,459
| +395% | +$56.1M | 0.15% | 152 |
|
|
2023
Q1 | $15.6M | Buy |
+227,271
| New | +$17M | 0.03% | 553 |
|
|
2022
Q4 | – | Sell |
-1,647
| Closed | -$102K | – | 3505 |
|
|
2022
Q3 | $91K | Sell |
1,647
-6,949
| -81% | -$492K | ﹤0.01% | 3198 |
|
|
2022
Q2 | $529K | Sell |
8,596
-26,884
| -76% | -$2.46M | ﹤0.01% | 2766 |
|
|
2022
Q1 | $4.81M | Buy |
35,480
+13,651
| +63% | +$1.65M | 0.01% | 1406 |
|
|
2021
Q4 | $3.52M | Sell |
21,829
-5,760
| -21% | -$1.25M | 0.01% | 1643 |
|
|
2021
Q3 | $6.62M | Sell |
27,589
-430,363
| -94% | -$111M | 0.03% | 786 |
|
|
2021
Q2 | $112M | Buy |
457,952
+385,685
| +534% | +$89.5M | 0.5% | 24 |
|
|
2021
Q1 | $16.4M | Sell |
72,267
-119,570
| -62% | -$28M | 0.08% | 267 |
|
|
2020
Q4 | $41.8M | Buy |
+191,837
| New | +$37.4M | 0.23% | 94 |
|
|
2020
Q1 | – | Sell |
-155,557
| Closed | -$9.73M | – | 2135 |
|
|
2019
Q4 | $9.73M | Buy |
+155,557
| New | +$9.94M | 0.07% | 326 |
|
|
2019
Q3 | – | Sell |
-185,843
| Closed | -$13.5M | – | 1969 |
|
|
2019
Q2 | $13.5M | Buy |
185,843
+132,467
| +248% | +$9.25M | 0.11% | 209 |
|
|
2019
Q1 | $4M | Buy |
+53,376
| New | +$3.87M | 0.04% | 532 |
|
|
2017
Q1 | – | Sell |
-21,406
| Closed | -$292K | – | 798 |
|
|
2016
Q4 | $292K | Buy |
+21,406
| New | +$266K | ﹤0.01% | 891 |
|
Other funds holding XYZ
CAM
Marshall Wace's XYZ Position: Q2 2026 in Review
Marshall Wace increased its Block Inc (XYZ) stake by 232% in Q2 2026, buying an estimated $22.5M and bringing the position to 457,445 shares worth $34.8M. The position accounts for 0.03% of the portfolio, ranked #501.
Marshall Wace first reported a position in XYZ in Q4 2016 and has held it in 24 quarters since. The position peaked at $147M in Q3 2025. 1,080 funds tracked by Wall St. Rank hold XYZ as of Q2 2026.
- Marshall Wace held 457,445 shares of Block Inc worth $34.8M as of Q2 2026.
- Marshall Wace bought 319,683 Block Inc shares in Q2 2026, an estimated $22.5M.
- Block Inc made up 0.03% of Marshall Wace's portfolio in Q2 2026, its #501 holding.
- Marshall Wace first reported a position in Block Inc in Q4 2016 and has held it in 24 quarters since.
- Marshall Wace's Block Inc position peaked at $147M in Q3 2025.
- 1,080 funds tracked by Wall St. Rank held Block Inc as of Q2 2026.
Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.