Watts Water Technologies
577 hedge funds and large institutions have $10.5B invested in Watts Water Technologies in 2026 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 175 increasing their positions, 188 reducing their positions, and 51 closing their positions.
1,962% more call options, than puts
Call options by funds: $82.3M | Put options by funds: $3.99M
129% more first-time investments, than exits
New positions opened: 117 | Existing positions closed: 51
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
37% more capital invested
Capital invested by funds: $7.68B → $10.5B (+$2.85B)
11% more funds holding
Funds holding: 519 → 577 (+58)
1.7% more ownership
Funds ownership: 96.97% → 98.67% (+1.7%)
7% less repeat investments, than reductions
Existing positions increased: 175 | Existing positions reduced: 188
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$206M |
| 2 |
Pictet Asset Management
Carouge,
Switzerland
|
+$147M |
| 3 |
Boston Partners
Boston,
Massachusetts
|
+$75.3M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$49.9M |
| 5 |
HF
HRT Financial
New York
|
+$45.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$266M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$61M |
| 3 |
Vanguard Portfolio Management
Malvern,
Pennsylvania
|
-$51.2M |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
-$47.2M |
| 5 |
Kayne Anderson Rudnick Investment Management
Los Angeles,
California
|
-$44.7M |
WTS Hedge Fund Activity: Q2 2026 in Review
577 of the 8,297 institutional investors tracked by Wall St. Rank reported a position in Watts Water Technologies (WTS) for Q2 2026, worth a combined $10.5B — up 37% from $7.68B a quarter earlier.
Buyers outnumbered sellers: 117 funds opened new WTS positions and 51 closed out — a net gain of 66 holders — while 175 added to existing stakes and 188 trimmed.
The largest buyer was Capital World Investors, opening a new position worth an estimated $206M. The largest seller was BlackRock, cutting an estimated $266M.
- 577 institutional investors held Watts Water Technologies (WTS) as of Q2 2026, up from 519 in Q1 2026.
- Funds reported $10.5B of Watts Water Technologies stock for Q2 2026, up 37% quarter-over-quarter.
- 117 funds opened new Watts Water Technologies positions in Q2 2026 and 51 closed out, a net change of +66 holders.
- The largest Watts Water Technologies buyer in Q2 2026 was Capital World Investors, an estimated $206M added.
- The largest Watts Water Technologies seller in Q2 2026 was BlackRock, an estimated $266M sold.
Based on aggregated 13F filings for Q2 2026.