CMP Compass Minerals International, Inc.

NYSE
$24.06

Compass Minerals International, Inc. (CMP) 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
+25.00
15 buyers / 9 sellers
STRONG BUYING
Funds compared
24
funds with comparable CMP positions
21 current holders · 16 prior-quarter holders
Net share change
+350.4K
+1.10M added, -746.4K cut
Position activity
8 new 7 increased 6 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
CITADEL ADVISORS LLC Quant Sold Out -179.1K -100.0% $5.6M 0.0% 60
Balyasny Asset Management L.P. Sold Out -53.5K -100.0% $1.7M 0.0% 59
Tudor Investment Corporation Macro New +36.4K — $1.1M 0.0% 56
Qube Research & Technologies Ltd Quant New +8.8K — $274.0K 0.0% 55
D. E. Shaw & Co., Inc. Quant Increased +128.4K +261.9% $4.0M 0.0% 54
Aristeia Capital Event Long/Short New +25.4K — $789.2K 0.0% 54
Trexquant Investment Quant New +134.2K — $4.2M 0.0% 53
RENAISSANCE TECHNOLOGIES LLC Quant Reduced -157.2K -90.9% $4.9M 0.0% 52
Jain Global Long/Short Quant New +12.7K — $395.2K 0.0% 52
Y-Intercept Quant New +48.5K — $1.5M 0.0% 50

Most significant buyers

By move score, not size.

  • Tudor Investment Corporation New · +36.4K
  • Qube Research & Technologies Ltd New · +8.8K
  • D. E. Shaw & Co., Inc. Increased · +128.4K
  • Aristeia Capital New · +25.4K
  • Trexquant Investment New · +134.2K

Most significant sellers

By move score, not size.

  • CITADEL ADVISORS LLC Sold Out · -179.1K
  • Balyasny Asset Management L.P. Sold Out · -53.5K
  • RENAISSANCE TECHNOLOGIES LLC Reduced · -157.2K
  • Engineers Gate Sold Out · -16.6K
  • Squarepoint Ops LLC Reduced · -48.6K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
CITADEL ADVISORS LLC 1 0 179.1K -179.1K -100.0% 0.0% Sold Out 60
Balyasny Asset Management L.P. 2 0 53.5K -53.5K -100.0% 0.0% Sold Out 59
Tudor Investment Corporation 2 36.4K 0 +36.4K — 0.0% New 56
Qube Research & Technologies Ltd 2 8.8K 0 +8.8K — 0.0% New 55
D. E. Shaw & Co., Inc. 1 177.4K 49.0K +128.4K +261.9% 0.0% Increased 54
Aristeia Capital 2 25.4K 0 +25.4K — 0.0% New 54
Trexquant Investment 3 134.2K 0 +134.2K — 0.0% New 53
RENAISSANCE TECHNOLOGIES LLC 1 15.7K 172.9K -157.2K -90.9% 0.0% Reduced 52
Jain Global 3 12.7K 0 +12.7K — 0.0% New 52
Y-Intercept 4 48.5K 0 +48.5K — 0.0% New 50
AQR Capital Management 3 637.3K 69.1K +568.2K +822.1% 0.0% Increased 49
Boothbay Fund Management 4 19.0K 0 +19.0K — 0.0% New 49
Aquatic Capital Management 4 6.4K 0 +6.4K — 0.0% New 48
Engineers Gate 4 0 16.6K -16.6K -100.0% 0.0% Sold Out 48
Squarepoint Ops LLC 2 11.1K 59.7K -48.6K -81.4% 0.0% Reduced 46
Quantbot Technologies 4 26.5K 178 +26.3K +14766.3% 0.0% Increased 39
Lighthouse Investment Partners 3 97.8K 60.0K +37.8K +62.9% 0.1% Increased 38
CastleKnight Management 3 142.1K 351.5K -209.4K -59.6% 0.2% Reduced 38
MARSHALL WACE, LLP 2 48.5K 80.2K -31.7K -39.6% 0.0% Reduced 35
Gotham Asset Management, LLC 2 67.1K 46.0K +21.1K +45.8% 0.0% Increased 35
Man Group 3 56.7K 104.8K -48.0K -45.8% 0.0% Reduced 34
MILLENNIUM MANAGEMENT LLC 2 164.3K 141.7K +22.6K +16.0% 0.0% Increased 30
TWO SIGMA INVESTMENTS, LP 2 33.6K 35.9K -2.3K -6.3% 0.0% Reduced 27
Caxton Associates 3 23.0K 22.0K +1.0K +4.6% 0.0% Increased 23

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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.