Marshall Wace’s Waters Corp WAT Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $67.6M | Sell |
226,886
-354,177
| -61% | -$121M | 0.07% | 266 |
|
|
2025
Q4 | $221M | Buy |
581,063
+547,109
| +1,611% | +$201M | 0.2% | 75 |
|
|
2025
Q3 | $10.2M | Sell |
33,954
-254,057
| -88% | -$76.7M | 0.01% | 914 |
|
|
2025
Q2 | $101M | Sell |
288,011
-62,248
| -18% | -$21.4M | 0.11% | 169 |
|
|
2025
Q1 | $129M | Buy |
350,259
+47,183
| +16% | +$18.3M | 0.16% | 105 |
|
|
2024
Q4 | $112M | Buy |
303,076
+246,738
| +438% | +$90.3M | 0.14% | 130 |
|
|
2024
Q3 | $20.3M | Buy |
56,338
+24,299
| +76% | +$7.91M | 0.02% | 507 |
|
|
2024
Q2 | $9.3M | Buy |
+32,039
| New | +$10.2M | 0.01% | 763 |
|
|
2023
Q2 | – | Sell |
-23,426
| Closed | -$7.25M | – | 3012 |
|
|
2023
Q1 | $7.25M | Sell |
23,426
-15,990
| -41% | -$5.17M | 0.02% | 830 |
|
|
2022
Q4 | $13.5M | Sell |
39,416
-10,432
| -21% | -$3.3M | 0.03% | 645 |
|
|
2022
Q3 | $13.4M | Buy |
49,848
+39,473
| +380% | +$12.6M | 0.03% | 666 |
|
|
2022
Q2 | $3.43M | Buy |
10,375
+5,812
| +127% | +$1.84M | 0.01% | 1630 |
|
|
2022
Q1 | $1.42M | Sell |
4,563
-2,528
| -36% | -$823K | ﹤0.01% | 2274 |
|
|
2021
Q4 | $2.64M | Buy |
7,091
+4,208
| +146% | +$1.47M | ﹤0.01% | 1857 |
|
|
2021
Q3 | $1.03M | Sell |
2,883
-2,207
| -43% | -$865K | ﹤0.01% | 1998 |
|
|
2021
Q2 | $1.76M | Buy |
5,090
+2,928
| +135% | +$927K | 0.01% | 1492 |
|
|
2021
Q1 | $615K | Sell |
2,162
-40,917
| -95% | -$11.2M | ﹤0.01% | 1864 |
|
|
2020
Q4 | $10.7M | Sell |
43,079
-117,792
| -73% | -$26.7M | 0.06% | 330 |
|
|
2020
Q3 | $31.5M | Buy |
160,871
+153,219
| +2,002% | +$31.8M | 0.2% | 114 |
|
|
2020
Q2 | $1.38M | Buy |
7,652
+7,470
| +4,104% | +$1.41M | 0.01% | 913 |
|
|
2020
Q1 | $33K | Buy |
+182
| New | +$38.4K | ﹤0.01% | 1479 |
|
|
2019
Q2 | – | Sell |
-229
| Closed | -$57K | – | 1884 |
|
|
2019
Q1 | $57K | Sell |
229
-45,871
| -100% | -$10.5M | ﹤0.01% | 1515 |
|
|
2018
Q4 | $8.7M | Buy |
46,100
+19,757
| +75% | +$3.75M | 0.09% | 283 |
|
|
2018
Q3 | $5.13M | Buy |
26,343
+25,111
| +2,038% | +$4.86M | 0.04% | 453 |
|
|
2018
Q2 | $239K | Buy |
+1,232
| New | +$243K | ﹤0.01% | 651 |
|
|
2017
Q1 | – | Sell |
-227,465
| Closed | -$30.6M | – | 767 |
|
|
2016
Q4 | $30.6M | Buy |
227,465
+98,031
| +76% | +$14M | 0.2% | 132 |
|
|
2016
Q3 | $20.5M | Buy |
129,434
+56,939
| +79% | +$8.81M | 0.15% | 168 |
|
|
2016
Q2 | $10.2M | Buy |
72,495
+23,443
| +48% | +$3.17M | 0.09% | 248 |
|
|
2016
Q1 | $6.47M | Sell |
49,052
-6,990
| -12% | -$872K | 0.06% | 285 |
|
|
2015
Q4 | $7.54M | Buy |
+56,042
| New | +$7.2M | 0.07% | 286 |
|
|
2015
Q3 | – | Sell |
-43,803
| Closed | -$5.62M | – | 1077 |
|
|
2015
Q2 | $5.62M | Buy |
+43,803
| New | +$5.68M | 0.07% | 282 |
|
|
2014
Q4 | – | Sell |
-1,937
| Closed | -$192K | – | 992 |
|
|
2014
Q3 | $192K | Sell |
1,937
-118,322
| -98% | -$12.2M | ﹤0.01% | 784 |
|
|
2014
Q2 | $12.6M | Buy |
120,259
+117,159
| +3,779% | +$12.3M | 0.18% | 155 |
|
|
2014
Q1 | $336K | Buy |
+3,100
| New | +$336K | 0.01% | 684 |
|
Other funds holding WAT
VCM
VPM
Marshall Wace's WAT Position: Q1 2026 in Review
Marshall Wace reduced its Waters Corp (WAT) stake by 61% in Q1 2026, selling an estimated $121M and leaving 226,886 shares worth $67.6M. The position accounts for 0.07% of the portfolio, ranked #266.
Marshall Wace first reported a position in WAT in Q1 2014 and has held it in 34 quarters since. The position peaked at $221M in Q4 2025. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.
- Marshall Wace held 226,886 shares of Waters Corp worth $67.6M as of Q1 2026.
- Marshall Wace sold 354,177 Waters Corp shares in Q1 2026, an estimated $121M.
- Waters Corp made up 0.07% of Marshall Wace's portfolio in Q1 2026, its #266 holding.
- Marshall Wace first reported a position in Waters Corp in Q1 2014 and has held it in 34 quarters since.
- Marshall Wace's Waters Corp position peaked at $221M in Q4 2025.
- 1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.
Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.