Marshall Wace’s Flowserve FLS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $3.34M | Sell |
45,053
-244,960
| -84% | -$18.6M | ﹤0.01% | 1576 |
|
|
2026
Q1 | $21.3M | Buy |
290,013
+262,764
| +964% | +$20.8M | 0.02% | 683 |
|
|
2025
Q4 | $1.89M | Buy |
+27,249
| New | +$1.75M | ﹤0.01% | 1608 |
|
|
2025
Q3 | – | Sell |
-1,457,562
| Closed | -$76.3M | – | 3037 |
|
|
2025
Q2 | $76.3M | Buy |
1,457,562
+162,581
| +13% | +$7.65M | 0.09% | 220 |
|
|
2025
Q1 | $63.2M | Buy |
1,294,981
+940,855
| +266% | +$53.4M | 0.08% | 218 |
|
|
2024
Q4 | $20.4M | Buy |
354,126
+333,600
| +1,625% | +$19.1M | 0.02% | 533 |
|
|
2024
Q3 | $1.06M | Sell |
20,526
-12,150
| -37% | -$585K | ﹤0.01% | 1628 |
|
|
2024
Q2 | $1.57M | Buy |
+32,676
| New | +$1.56M | ﹤0.01% | 1474 |
|
|
2023
Q4 | – | Sell |
-33,304
| Closed | -$1.32M | – | 2307 |
|
|
2023
Q3 | $1.32M | Buy |
+33,304
| New | +$1.29M | ﹤0.01% | 1398 |
|
|
2023
Q2 | – | Sell |
-411,727
| Closed | -$14M | – | 2623 |
|
|
2023
Q1 | $14M | Sell |
411,727
-58,581
| -12% | -$1.96M | 0.03% | 591 |
|
|
2022
Q4 | $14.4M | Buy |
+470,308
| New | +$13.7M | 0.03% | 610 |
|
|
2022
Q2 | – | Sell |
-847,158
| Closed | -$30.4M | – | 3564 |
|
|
2022
Q1 | $30.4M | Buy |
+847,158
| New | +$27.7M | 0.06% | 358 |
|
|
2020
Q3 | – | Sell |
-178,973
| Closed | -$5.11M | – | 1690 |
|
|
2020
Q2 | $5.11M | Buy |
178,973
+178,541
| +41,329% | +$4.76M | 0.04% | 461 |
|
|
2020
Q1 | $10K | Buy |
432
+134
| +45% | +$5.41K | ﹤0.01% | 1548 |
|
|
2019
Q4 | $14K | Buy |
+298
| New | +$14.3K | ﹤0.01% | 1599 |
|
|
2019
Q3 | – | Sell |
-16,514
| Closed | -$870K | – | 1753 |
|
|
2019
Q2 | $870K | Buy |
+16,514
| New | +$811K | 0.01% | 968 |
|
|
2017
Q4 | – | Sell |
-39,590
| Closed | -$1.7M | – | 426 |
|
|
2017
Q3 | $1.7M | Buy |
39,590
+30,421
| +332% | +$1.28M | 0.08% | 179 |
|
|
2017
Q2 | $422K | Sell |
9,169
-25,786
| -74% | -$1.24M | 0.02% | 254 |
|
|
2017
Q1 | $1.68M | Sell |
34,955
-292,501
| -89% | -$14.2M | 0.08% | 168 |
|
|
2016
Q4 | $15.7M | Sell |
327,456
-154,808
| -32% | -$7.17M | 0.1% | 235 |
|
|
2016
Q3 | $23.3M | Buy |
+482,264
| New | +$22.9M | 0.17% | 150 |
|
|
2016
Q1 | – | Sell |
-184,227
| Closed | -$7.75M | – | 1075 |
|
|
2015
Q4 | $7.75M | Buy |
+184,227
| New | +$8.13M | 0.07% | 281 |
|
|
2015
Q2 | – | Sell |
-17,848
| Closed | -$1.01M | – | 936 |
|
|
2015
Q1 | $1.01M | Sell |
17,848
-448,129
| -96% | -$26M | 0.01% | 576 |
|
|
2014
Q4 | $27.9M | Buy |
+465,977
| New | +$29.6M | 0.37% | 72 |
|
Other funds holding FLS
DCP
BGC
Marshall Wace's FLS Position: Q2 2026 in Review
Marshall Wace reduced its Flowserve (FLS) stake by 84% in Q2 2026, selling an estimated $18.6M and leaving 45,053 shares worth $3.34M. The position accounts for ﹤0.01% of the portfolio, ranked #1576.
Marshall Wace first reported a position in FLS in Q4 2014 and has held it in 24 quarters since. The position peaked at $76.3M in Q2 2025. 590 funds tracked by Wall St. Rank hold FLS as of Q2 2026.
- Marshall Wace held 45,053 shares of Flowserve worth $3.34M as of Q2 2026.
- Marshall Wace sold 244,960 Flowserve shares in Q2 2026, an estimated $18.6M.
- Flowserve made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #1576 holding.
- Marshall Wace first reported a position in Flowserve in Q4 2014 and has held it in 24 quarters since.
- Marshall Wace's Flowserve position peaked at $76.3M in Q2 2025.
- 590 funds tracked by Wall St. Rank held Flowserve as of Q2 2026.
Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.