ELAN Elanco Animal Health Incorporated

NYSE
$23.17

Elanco Animal Health Incorporated (ELAN) 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
+16.13
18 buyers / 13 sellers
BUYING
Funds compared
31
funds with comparable ELAN positions
25 current holders · 22 prior-quarter holders
Net share change
+15.04M
+16.27M added, -1.23M cut
Position activity
9 new 9 increased 7 reduced 6 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
Integral Health Asset Management Growth Healthcare Sold Out -550.0K -100.0% $13.5M 0.0% 63
CITADEL ADVISORS LLC Quant Increased +5.28M +120.4% $130.0M 0.2% 61
Alyeska Investment Group, L.P. New +1.50M — $36.9M 0.1% 60
Holocene Advisors, LP New +1.69M — $41.7M 0.1% 60
Woodline Partners LP Long/Short New +1.61M — $39.7M 0.1% 59
WORLDQUANT MILLENNIUM ADVISORS LLC Quant Sold Out -115.7K -100.0% $2.8M 0.0% 58
MARSHALL WACE, LLP Long/Short Increased +3.05M +220.6% $75.1M 0.1% 57
TWO SIGMA INVESTMENTS, LP Quant New +12.6K — $310.6K 0.0% 57
Squarepoint Ops LLC Quant New +133.2K — $3.3M 0.0% 57
Tudor Investment Corporation Macro New +256.1K — $6.3M 0.0% 56

Most significant buyers

By move score, not size.

  • CITADEL ADVISORS LLC Increased · +5.28M
  • Alyeska Investment Group, L.P. New · +1.50M
  • Holocene Advisors, LP New · +1.69M
  • Woodline Partners LP New · +1.61M
  • MARSHALL WACE, LLP Increased · +3.05M

Most significant sellers

By move score, not size.

  • Integral Health Asset Management Sold Out · -550.0K
  • WORLDQUANT MILLENNIUM ADVISORS LLC Sold Out · -115.7K
  • ADAR1 Capital Management Sold Out · -20.0K
  • Walleye Capital Sold Out · -14.2K
  • Cinctive Capital Management Sold Out · -16.6K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Integral Health Asset Management 2 0 550.0K -550.0K -100.0% 0.0% Sold Out 63
CITADEL ADVISORS LLC 1 9.7M 4.4M +5.28M +120.4% 0.2% Increased 61
Alyeska Investment Group, L.P. 2 1.5M 0 +1.50M — 0.1% New 60
Holocene Advisors, LP 2 1.7M 0 +1.69M — 0.1% New 60
Woodline Partners LP 2 1.6M 0 +1.61M — 0.1% New 59
WORLDQUANT MILLENNIUM ADVISORS LLC 2 0 115.7K -115.7K -100.0% 0.0% Sold Out 58
MARSHALL WACE, LLP 2 4.4M 1.4M +3.05M +220.6% 0.1% Increased 57
TWO SIGMA INVESTMENTS, LP 2 12.6K 0 +12.6K — 0.0% New 57
Squarepoint Ops LLC 2 133.2K 0 +133.2K — 0.0% New 57
Tudor Investment Corporation 2 256.1K 0 +256.1K — 0.0% New 56
MILLENNIUM MANAGEMENT LLC 2 2.7M 714.0K +2.01M +281.8% 0.1% Increased 55
Man Group 3 98.8K 0 +98.8K — 0.0% New 54
ADAR1 Capital Management 3 0 20.0K -20.0K -100.0% 0.0% Sold Out 53
Jain Global 3 25.4K 0 +25.4K — 0.0% New 52
Walleye Capital 3 0 14.2K -14.2K -100.0% 0.0% Sold Out 51
Boothbay Fund Management 4 44.4K 0 +44.4K — 0.0% New 51
Cinctive Capital Management 3 0 16.6K -16.6K -100.0% 0.0% Sold Out 50
Brevan Howard Capital Management 3 0 10.7K -10.7K -100.0% 0.0% Sold Out 49
Trexquant Investment 3 310.5K 146.6K +163.9K +111.8% 0.0% Increased 47
D. E. Shaw & Co., Inc. 1 89.0K 145.0K -56.0K -38.6% 0.0% Reduced 38
Engineers Gate 4 83.7K 338.2K -254.5K -75.2% 0.0% Reduced 38
Maverick Capital 2 98.1K 144.5K -46.4K -32.1% 0.0% Reduced 36
Gotham Asset Management, LLC 2 465.7K 331.0K +134.7K +40.7% 0.0% Increased 36
Bridgewater Associates 1 82.9K 86.2K -3.2K -3.8% 0.0% Reduced 31
LMR Partners 3 1.3M 1.2M +170.1K +14.6% 0.4% Increased 29
ExodusPoint Capital Management 3 446.2K 570.0K -123.9K -21.7% 0.1% Reduced 29
Aristeia Capital 2 13.4K 18.2K -4.7K -26.0% 0.0% Reduced 29
Verition Fund Management 2 250.0K 211.3K +38.7K +18.3% 0.1% Increased 27
Quantbot Technologies 4 11.0K 20.6K -9.5K -46.4% 0.0% Reduced 26
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 1.5M 1.4M +12.9K +0.9% 0.1% Increased 25
AQR Capital Management 3 224.3K 197.8K +26.5K +13.4% 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.