Cactus
323 hedge funds and large institutions have $3.54B invested in Cactus in 2026 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 136 increasing their positions, 80 reducing their positions, and 25 closing their positions.
176% more first-time investments, than exits
New positions opened: 69 | Existing positions closed: 25
70% more repeat investments, than reductions
Existing positions increased: 136 | Existing positions reduced: 80
13% more funds holding
Funds holding: 287 → 323 (+36)
5% more capital invested
Capital invested by funds: $3.37B → $3.54B (+$172M)
1.48% more ownership
Funds ownership: 107.15% → 108.63% (+1.5%)
0% more call options, than puts
Call options by funds: $4.2M | Put options by funds: $4.18M
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$87.3M |
| 2 |
Jennison Associates
New York
|
+$60.2M |
| 3 |
DRZID
DePrince Race & Zollo Inc (DRZ)
Winter Park,
Florida
|
+$46.4M |
| 4 |
ECA
Encompass Capital Advisors
New York
|
+$40.2M |
| 5 |
ClearBridge Investments
New York
|
+$38.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$337M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$57.6M |
| 3 |
JP Morgan Chase
New York
|
-$35.6M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
-$34.1M |
| 5 |
Capital International Investors
Los Angeles,
California
|
-$31.5M |
WHD Hedge Fund Activity: Q1 2026 in Review
323 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Cactus (WHD) for Q1 2026, worth a combined $3.54B — up 5.1% from $3.37B a quarter earlier.
Buyers outnumbered sellers: 69 funds opened new WHD positions and 25 closed out — a net gain of 44 holders — while 136 added to existing stakes and 80 trimmed.
The largest buyer was Capital World Investors, opening a new position worth an estimated $87.3M. The largest seller was Fidelity Investments, cutting an estimated $337M.
- 323 institutional investors held Cactus (WHD) as of Q1 2026, up from 287 in Q4 2025.
- Funds reported $3.54B of Cactus stock for Q1 2026, up 5.1% quarter-over-quarter.
- 69 funds opened new Cactus positions in Q1 2026 and 25 closed out, a net change of +44 holders.
- The largest Cactus buyer in Q1 2026 was Capital World Investors, an estimated $87.3M added.
- The largest Cactus seller in Q1 2026 was Fidelity Investments, an estimated $337M sold.
Based on aggregated 13F filings for Q1 2026.