MATV Mativ Holdings, Inc.

NYSE
$12.04

Mativ Holdings, Inc. (MATV) 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
+10.34
16 buyers / 13 sellers
BUYING
Funds compared
31
funds with comparable MATV positions
26 current holders · 24 prior-quarter holders
Net share change
+192.4K
+1.20M added, -1.01M cut
Position activity
7 new 9 increased 8 reduced 5 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
MILLENNIUM MANAGEMENT LLC Sold Out -140.5K -100.0% $1.1M 0.0% 59
Balyasny Asset Management L.P. New +38.4K — $290.5K 0.0% 57
Magnetar Capital Event Quant Sold Out -49.6K -100.0% $375.7K 0.0% 54
Gotham Asset Management, LLC Quant Value New +10.1K — $76.2K 0.0% 54
CITADEL ADVISORS LLC Quant Increased +426.7K +523.2% $3.2M 0.0% 54
Aristeia Capital Event Long/Short New +82.2K — $622.5K 0.0% 54
Jain Global Long/Short Quant New +10.7K — $81.1K 0.0% 52
Schonfeld Strategic Advisors Long/Short Quant New +30.4K — $230.4K 0.0% 51
Brevan Howard Capital Management Macro Sold Out -18.5K -100.0% $139.8K 0.0% 49
Boothbay Fund Management New +32.4K — $244.9K 0.0% 49

Most significant buyers

By move score, not size.

  • Balyasny Asset Management L.P. New · +38.4K
  • Gotham Asset Management, LLC New · +10.1K
  • CITADEL ADVISORS LLC Increased · +426.7K
  • Aristeia Capital New · +82.2K
  • Jain Global New · +10.7K

Most significant sellers

By move score, not size.

  • MILLENNIUM MANAGEMENT LLC Sold Out · -140.5K
  • Magnetar Capital Sold Out · -49.6K
  • Brevan Howard Capital Management Sold Out · -18.5K
  • Centiva Capital Sold Out · -26.3K
  • TWO SIGMA INVESTMENTS, LP Reduced · -249.7K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
MILLENNIUM MANAGEMENT LLC 2 0 140.5K -140.5K -100.0% 0.0% Sold Out 59
Balyasny Asset Management L.P. 2 38.4K 0 +38.4K — 0.0% New 57
Magnetar Capital 2 0 49.6K -49.6K -100.0% 0.0% Sold Out 54
Gotham Asset Management, LLC 2 10.1K 0 +10.1K — 0.0% New 54
CITADEL ADVISORS LLC 1 508.3K 81.6K +426.7K +523.2% 0.0% Increased 54
Aristeia Capital 2 82.2K 0 +82.2K — 0.0% New 54
Jain Global 3 10.7K 0 +10.7K — 0.0% New 52
Schonfeld Strategic Advisors 3 30.4K 0 +30.4K — 0.0% New 51
Brevan Howard Capital Management 3 0 18.5K -18.5K -100.0% 0.0% Sold Out 49
Boothbay Fund Management 4 32.4K 0 +32.4K — 0.0% New 49
Winton Group 4 10.3K 0 +10.3K — 0.0% New 48
Centiva Capital 4 0 26.3K -26.3K -100.0% 0.0% Sold Out 48
TWO SIGMA INVESTMENTS, LP 2 70.6K 320.2K -249.7K -78.0% 0.0% Reduced 47
ExodusPoint Capital Management 3 96.5K 38.6K +57.9K +150.0% 0.0% Increased 46
Man Group 3 203.3K 90.5K +112.8K +124.6% 0.0% Increased 46
Quantbot Technologies 4 0 49.3K -49.3K -100.0% 0.0% Sold Out 45
Aquatic Capital Management 4 47.9K 733 +47.2K +6435.6% 0.0% Increased 42
Engineers Gate 4 29.0K 204.2K -175.2K -85.8% 0.0% Reduced 40
RENAISSANCE TECHNOLOGIES LLC 1 48.3K 78.1K -29.8K -38.2% 0.0% Reduced 37
Point72 Asset Management, L.P. 1 228.3K 329.2K -100.9K -30.7% 0.0% Reduced 36
Squarepoint Ops LLC 2 123.5K 237.6K -114.1K -48.0% 0.0% Reduced 36
Graham Capital Management 3 10.6K 24.8K -14.2K -57.3% 0.0% Reduced 33
D. E. Shaw & Co., Inc. 1 1.5M 1.3M +196.5K +14.8% 0.0% Increased 32
AQR Capital Management 3 702.5K 565.8K +136.7K +24.2% 0.0% Increased 28
Voleon Capital Management 3 61.3K 81.1K -19.8K -24.4% 0.0% Reduced 26
Qube Research & Technologies Ltd 2 370.6K 364.6K +6.0K +1.7% 0.0% Increased 24
Tudor Investment Corporation 2 319.4K 342.7K -23.3K -6.8% 0.0% Reduced 24
Y-Intercept 4 22.1K 17.6K +4.5K +25.4% 0.0% Increased 24
Trexquant Investment 3 230.2K 229.5K +672 +0.3% 0.0% Increased 20
Rubric Capital Management 1 4.0M 4.0M 0 +0.0% 0.3% Unchanged 25
Wolverine Asset Management 2 156.5K 156.5K 0 +0.0% 0.1% Unchanged 18

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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.