ATO Atmos Energy Corporation

NYSE
$163.84

Atmos Energy Corporation (ATO) 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
+67.44
36 buyers / 7 sellers
STRONG BUYING
Funds compared
43
funds with comparable ATO positions
41 current holders · 28 prior-quarter holders
Net share change
+7.89M
+8.01M added, -117.8K cut
Position activity
15 new 21 increased 5 reduced 2 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
Point72 Asset Management, L.P. New +1.36M — $234.5M 0.4% 69
D. E. Shaw & Co., Inc. Quant New +126.3K — $21.8M 0.0% 62
Qube Research & Technologies Ltd Quant Increased +2.05M +2485.6% $353.8M 0.4% 61
Bridgewater Associates Quant Macro New +3.6K — $617.9K 0.0% 61
CITADEL ADVISORS LLC Quant Increased +984.8K +131.0% $169.7M 0.2% 61
MARSHALL WACE, LLP Long/Short New +138.6K — $23.9M 0.0% 60
ADAGE CAPITAL PARTNERS GP, L.L.C. New +148.8K — $25.6M 0.0% 60
Holocene Advisors, LP Sold Out -6.5K -100.0% $1.1M 0.0% 58
Capital Fund Management Quant Macro New +67.5K — $11.6M 0.1% 57
Ilex Capital Partners Long/Short New +15.2K — $2.6M 0.1% 57

Most significant buyers

By move score, not size.

  • Point72 Asset Management, L.P. New · +1.36M
  • D. E. Shaw & Co., Inc. New · +126.3K
  • Qube Research & Technologies Ltd Increased · +2.05M
  • Bridgewater Associates New · +3.6K
  • CITADEL ADVISORS LLC Increased · +984.8K

Most significant sellers

By move score, not size.

  • Holocene Advisors, LP Sold Out · -6.5K
  • Lighthouse Investment Partners Sold Out · -3.6K
  • Walleye Capital Reduced · -1.3K
  • Man Group Reduced · -78.1K
  • Graham Capital Management Reduced · -2.8K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Point72 Asset Management, L.P. 1 1.4M 0 +1.36M — 0.4% New 69
D. E. Shaw & Co., Inc. 1 126.3K 0 +126.3K — 0.0% New 62
Qube Research & Technologies Ltd 2 2.1M 82.6K +2.05M +2485.6% 0.4% Increased 61
Bridgewater Associates 1 3.6K 0 +3.6K — 0.0% New 61
CITADEL ADVISORS LLC 1 1.7M 751.6K +984.8K +131.0% 0.2% Increased 61
MARSHALL WACE, LLP 2 138.6K 0 +138.6K — 0.0% New 60
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 148.8K 0 +148.8K — 0.0% New 60
Holocene Advisors, LP 2 0 6.5K -6.5K -100.0% 0.0% Sold Out 58
Capital Fund Management 3 67.5K 0 +67.5K — 0.1% New 57
Ilex Capital Partners 2 15.2K 0 +15.2K — 0.1% New 57
RENAISSANCE TECHNOLOGIES LLC 1 447.9K 166.8K +281.1K +168.5% 0.1% Increased 57
Balyasny Asset Management L.P. 2 192.6K 2.5K +190.1K +7701.0% 0.1% Increased 56
AQR Capital Management 3 2.4M 822.8K +1.55M +188.5% 0.1% Increased 55
TWO SIGMA INVESTMENTS, LP 2 183.1K 90.0K +93.1K +103.5% 0.0% Increased 55
WORLDQUANT MILLENNIUM ADVISORS LLC 2 191.6K 68.1K +123.5K +181.4% 0.1% Increased 54
Jain Global 3 10.5K 0 +10.5K — 0.0% New 54
Caxton Associates 3 2.9K 0 +2.9K — 0.0% New 53
Squarepoint Ops LLC 2 138.4K 39.2K +99.2K +253.0% 0.1% Increased 53
LMR Partners 3 4.0K 0 +4.0K — 0.0% New 53
Engineers Gate 4 78.1K 0 +78.1K — 0.2% New 53
Gotham Asset Management, LLC 2 146.8K 68.0K +78.8K +115.9% 0.1% Increased 53
Tudor Investment Corporation 2 192.5K 47.0K +145.5K +309.7% 0.2% Increased 52
Voleon Capital Management 3 1.2K 0 +1.2K — 0.0% New 51
Lighthouse Investment Partners 3 0 3.6K -3.6K -100.0% 0.0% Sold Out 51
Y-Intercept 4 20.9K 0 +20.9K — 0.1% New 51
Cinctive Capital Management 3 2.3K 0 +2.3K — 0.0% New 50
Schonfeld Strategic Advisors 3 112.6K 10.5K +102.1K +974.6% 0.1% Increased 50
Voloridge Investment Management 2 25.0K 1.9K +23.0K +1199.6% 0.0% Increased 49
Trexquant Investment 3 132.7K 15.5K +117.2K +753.8% 0.1% Increased 49
Quadrature Capital 3 46.2K 8.7K +37.4K +428.5% 0.1% Increased 49
Quantbot Technologies 4 25.6K 0 +25.6K — 0.2% New 48
Edgestream Partners 4 84.1K 41.0K +43.1K +105.3% 0.5% Increased 47
Aquatic Capital Management 4 62.3K 8.6K +53.7K +620.7% 0.4% Increased 46
Boothbay Fund Management 4 12.1K 2.8K +9.3K +325.8% 0.0% Increased 45
Walleye Capital 3 404 1.7K -1.3K -76.9% 0.0% Reduced 39
Man Group 3 83.4K 161.5K -78.1K -48.4% 0.0% Reduced 37
Graham Capital Management 3 1.2K 4.0K -2.8K -69.5% 0.0% Reduced 36
Verition Fund Management 2 46.1K 70.5K -24.4K -34.6% 0.1% Reduced 34
MILLENNIUM MANAGEMENT LLC 2 272.8K 261.4K +11.4K +4.3% 0.0% Increased 29
Merewether Investment Management 2 73.1K 71.5K +1.6K +2.3% 0.2% Increased 28
Woodline Partners LP 2 36.3K 32.3K +4.1K +12.7% 0.0% Increased 26
Centiva Capital 4 3.8K 2.8K +973 +34.7% 0.0% Increased 26
Brevan Howard Capital Management 3 6.9K 8.0K -1.1K -14.0% 0.0% Reduced 22

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.