O'Shaughnessy Asset Management’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
$3.5M Sell
11,739
-5,947
-34% -$2.03M 0.02% 645
2025
Q4
$6.72M Buy
17,686
+11,333
+178% +$4.17M 0.04% 428
2025
Q3
$1.9M Sell
6,353
-14,855
-70% -$4.48M 0.01% 846
2025
Q2
$7.4M Sell
21,208
-1,662
-7% -$571K 0.05% 375
2025
Q1
$8.43M Buy
22,870
+17,401
+318% +$6.74M 0.07% 300
2024
Q4
$2.03M Buy
5,469
+1,253
+30% +$458K 0.02% 646
2024
Q3
$1.51M Buy
4,216
+324
+8% +$105K 0.01% 749
2024
Q2
$1.13M Buy
3,892
+174
+5% +$55.5K 0.01% 803
2024
Q1
$1.28M Buy
3,718
+607
+20% +$200K 0.01% 723
2023
Q4
$1.02M Sell
3,111
-328
-10% -$90.6K 0.01% 743
2023
Q3
$943K Sell
3,439
-808
-19% -$223K 0.01% 706
2023
Q2
$1.13M Sell
4,247
-1,557
-27% -$433K 0.02% 606
2023
Q1
$1.8M Sell
5,804
-2,518
-30% -$814K 0.03% 480
2022
Q4
$2.85M Buy
8,322
+762
+10% +$241K 0.05% 357
2022
Q3
$2.04M Sell
7,560
-2,349
-24% -$750K 0.04% 388
2022
Q2
$3.28M Sell
9,909
-2,970
-23% -$943K 0.06% 293
2022
Q1
$4M Sell
12,879
-552
-4% -$180K 0.07% 285
2021
Q4
$5M Sell
13,431
-80,043
-86% -$28M 0.09% 228
2021
Q3
$33.4M Sell
93,474
-33,119
-26% -$13M 0.68% 35
2021
Q2
$43.8M Sell
126,593
-133,003
-51% -$42.1M 0.87% 24
2021
Q1
$73.8M Sell
259,596
-92,991
-26% -$25.4M 1.63% 10
2020
Q4
$87.2M Sell
352,587
-69,107
-16% -$15.7M 2.37% 2
2020
Q3
$82.6M Sell
421,694
-8,181
-2% -$1.7M 2.48% 5
2020
Q2
$77.6M Buy
429,875
+14,249
+3% +$2.69M 2.41% 8
2020
Q1
$75.7M Buy
415,626
+143,248
+53% +$30.2M 2.65% 5
2019
Q4
$63.6M Buy
272,378
+131,473
+93% +$29M 1.41% 18
2019
Q3
$31.5M Buy
140,905
+138,272
+5,252% +$29.8M 0.75% 38
2019
Q2
$567K Buy
+2,633
New +$575K 0.01% 346
2018
Q3
Sell
-1,934
Closed -$374K 980
2018
Q2
$374K Sell
1,934
-7,470
-79% -$1.47M 0.01% 394
2018
Q1
$1.87M Sell
9,404
-3,281
-26% -$679K 0.04% 192
2017
Q4
$2.45M Sell
12,685
-20,617
-62% -$3.98M 0.06% 173
2017
Q3
$5.98M Sell
33,302
-2,251
-6% -$408K 0.14% 105
2017
Q2
$6.54M Sell
35,553
-1,031
-3% -$179K 0.15% 105
2017
Q1
$5.72M Sell
36,584
-703
-2% -$105K 0.13% 107
2016
Q4
$5.01M Buy
37,287
+8,185
+28% +$1.17M 0.12% 120
2016
Q3
$4.61M Buy
29,102
+13,104
+82% +$2.03M 0.11% 136
2016
Q2
$2.25M Sell
15,998
-689
-4% -$93.2K 0.06% 199
2016
Q1
$2.21M Buy
16,687
+11,498
+222% +$1.43M 0.06% 193
2015
Q4
$698K Buy
5,189
+3,454
+199% +$444K 0.02% 329
2015
Q3
$213K Buy
1,735
+943
+119% +$119K ﹤0.01% 490
2015
Q2
$102K Buy
+792
New +$103K ﹤0.01% 580

Other funds holding WAT

O'Shaughnessy Asset Management's WAT Position: Q1 2026 in Review

O'Shaughnessy Asset Management reduced its Waters Corp (WAT) stake by 34% in Q1 2026, selling an estimated $2.03M and leaving 11,739 shares worth $3.5M. The position accounts for 0.02% of the portfolio, ranked #645.

O'Shaughnessy Asset Management first reported a position in WAT in Q2 2015 and has held it in 41 quarters since. The position peaked at $87.2M in Q4 2020. 1,170 funds tracked by Wall St. Rank hold WAT as of Q1 2026.

  • O'Shaughnessy Asset Management held 11,739 shares of Waters Corp worth $3.5M as of Q1 2026.
  • O'Shaughnessy Asset Management sold 5,947 Waters Corp shares in Q1 2026, an estimated $2.03M.
  • Waters Corp made up 0.02% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #645 holding.
  • O'Shaughnessy Asset Management first reported a position in Waters Corp in Q2 2015 and has held it in 41 quarters since.
  • O'Shaughnessy Asset Management's Waters Corp position peaked at $87.2M in Q4 2020.
  • 1,170 funds tracked by Wall St. Rank held Waters Corp as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.