WHD Cactus, Inc.

NYSE
$69.54

Cactus, Inc. (WHD) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+9.09
12 buyers / 10 sellers
MIXED
Funds compared
22
funds with comparable WHD positions
19 current holders · 17 prior-quarter holders
Net share change
-171.4K
+896.2K added, -1.07M cut
Position activity
5 new 7 increased 7 reduced 3 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Balyasny Asset Management L.P. Sold Out -210.1K -100.0% $10.8M 0.0% 61
RENAISSANCE TECHNOLOGIES LLC Quant New +133.0K — $6.8M 0.0% 60
Bridgewater Associates Quant Macro Increased +293.7K +4285.2% $15.0M 0.1% 59
Qube Research & Technologies Ltd Quant Sold Out -26.0K -100.0% $1.3M 0.0% 57
TWO SIGMA INVESTMENTS, LP Quant New +9.9K — $506.8K 0.0% 57
Gotham Asset Management, LLC Quant Value Sold Out -13.3K -100.0% $679.0K 0.0% 54
MARSHALL WACE, LLP Long/Short Increased +61.0K +835.8% $3.1M 0.0% 52
MILLENNIUM MANAGEMENT LLC Reduced -676.2K -84.7% $34.6M 0.0% 52
Edgestream Partners Quant New +79.2K — $4.1M 0.1% 51
Squarepoint Ops LLC Quant Increased +188.9K +104.5% $9.7M 0.0% 51

Most significant buyers

By move score, not size.

  • RENAISSANCE TECHNOLOGIES LLC New · +133.0K
  • Bridgewater Associates Increased · +293.7K
  • TWO SIGMA INVESTMENTS, LP New · +9.9K
  • MARSHALL WACE, LLP Increased · +61.0K
  • Edgestream Partners New · +79.2K

Most significant sellers

By move score, not size.

  • Balyasny Asset Management L.P. Sold Out · -210.1K
  • Qube Research & Technologies Ltd Sold Out · -26.0K
  • Gotham Asset Management, LLC Sold Out · -13.3K
  • MILLENNIUM MANAGEMENT LLC Reduced · -676.2K
  • Walleye Capital Reduced · -878

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Balyasny Asset Management L.P. 2 0 210.1K -210.1K -100.0% 0.0% Sold Out 61
RENAISSANCE TECHNOLOGIES LLC 1 133.0K 0 +133.0K — 0.0% New 60
Bridgewater Associates 1 300.6K 6.9K +293.7K +4285.2% 0.1% Increased 59
Qube Research & Technologies Ltd 2 0 26.0K -26.0K -100.0% 0.0% Sold Out 57
TWO SIGMA INVESTMENTS, LP 2 9.9K 0 +9.9K — 0.0% New 57
Gotham Asset Management, LLC 2 0 13.3K -13.3K -100.0% 0.0% Sold Out 54
MARSHALL WACE, LLP 2 68.3K 7.3K +61.0K +835.8% 0.0% Increased 52
MILLENNIUM MANAGEMENT LLC 2 121.9K 798.1K -676.2K -84.7% 0.0% Reduced 52
Edgestream Partners 4 79.2K 0 +79.2K — 0.1% New 51
Squarepoint Ops LLC 2 369.6K 180.8K +188.9K +104.5% 0.0% Increased 51
Y-Intercept 4 39.2K 0 +39.2K — 0.0% New 50
CenterBook Partners 4 12.5K 0 +12.5K — 0.0% New 49
Brevan Howard Capital Management 3 65.9K 13.5K +52.3K +387.2% 0.1% Increased 46
Walleye Capital 3 67 945 -878 -92.9% 0.0% Reduced 43
Aquatic Capital Management 4 3.8K 965 +2.8K +292.5% 0.0% Increased 42
Man Group 3 5.5K 24.7K -19.2K -77.8% 0.0% Reduced 40
CITADEL ADVISORS LLC 1 88.3K 157.4K -69.1K -43.9% 0.0% Reduced 40
Magnetar Capital 2 8.1K 16.0K -7.9K -49.2% 0.0% Reduced 36
Encompass Capital Advisors 3 726.7K 765.5K -38.8K -5.1% 1.6% Reduced 34
Holocene Advisors, LP 2 40.9K 31.2K +9.7K +31.2% 0.0% Increased 32
Engineers Gate 4 4.4K 10.6K -6.2K -58.3% 0.0% Reduced 31
AQR Capital Management 3 89.6K 75.7K +13.8K +18.3% 0.0% Increased 24

Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.