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Security record · archived quarter

ELAN

Elanco Animal Health Incorporated · Healthcare · Drug Manufacturers - Specialty & Generic

25.09 +2.7% mkt cap $12.53B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
14Tracked holders
-2Δ holders
167.03MShares held
$1.75BReported value
+1New positions
−3Exits
Strongly Falling Conviction score 25/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -12.5% · share flow -0.6% · net new positions -14.3%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 130 +5 426.73M $10.50B +12 −6
Q1 2026 127 -2 403.59M $9.65B +6 −9
Q4 2025 128 +1 433.50M $9.81B +4 −2
Q3 2025 20 -1 348.71M $7.02B −2
Q2 2025 19 +2 313.01M $4.47B +3 −1
Q1 2025 14 -2 167.03M $1.75B +1 −3
Q4 2024 16 -2 168.00M $2.03B −2
Q3 2024 17 +1 175.40M $2.58B +1
Q2 2024 16 207.32M $2.99B
Holder count
Who holds it · Q1 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Dodge & Cox 82.92M -0.3% $870.67M 0.5% ▼ Trim 4 SEC ↗
2 PRIMECAP Management 50.22M -1.8% $527.35M 0.4% ▼ Trim 4 SEC ↗
3 State Street Global Advisors (passive) 9.25M -11.2% $97.15M 0.0% ▼ Trim 2 SEC ↗
4 Geode Capital Management (passive) 8.35M +2.1% $87.71M 0.0% ▲ Add 4 SEC ↗
5 Geode Capital Management (passive) 8.35M +2.1% $87.71M 0.0% ▲ Add 4 SEC ↗
6 Citadel Advisors 6.87M +325.5% $72.10M 0.1% ▲ Add 4 SEC ↗
7 Wellington Management 3.89M -2.6% $40.85M 0.0% ▼ Trim 4 SEC ↗
8 Wellington Management 3.89M -2.6% $40.85M 0.0% ▼ Trim 4 SEC ↗
9 Wellington Management 3.89M -2.6% $40.85M 0.0% ▼ Trim 4 SEC ↗
10 Wellington Management 3.89M -2.6% $40.85M 0.0% ▼ Trim 4 SEC ↗
11 Norges Bank (passive) 3.31M -15.5% $34.73M 0.0% ▼ Trim 4 SEC ↗
12 Marshall Wace 509.58K +203.6% $5.35M 0.0% ▲ Add 4 SEC ↗
13 Marshall Wace 509.58K +203.6% $5.35M 0.0% ▲ Add 4 SEC ↗
14 AQR Capital Management 524.51K +116.4% $5.33M 0.0% ▲ Add 4 SEC ↗
15 AQR Capital Management 524.51K +116.4% $5.33M 0.0% ▲ Add 4 SEC ↗
16 AQR Capital Management 524.51K +116.4% $5.33M 0.0% ▲ Add 4 SEC ↗
17 T. Rowe Price 401.92K -27.8% $4.22M 0.0% ▼ Trim 4 SEC ↗
18 D. E. Shaw & Co. 383.55K -41.9% $4.03M 0.0% ▼ Trim 4 SEC ↗
19 D. E. Shaw & Co. 383.55K -41.9% $4.03M 0.0% ▼ Trim 4 SEC ↗
20 Gotham Asset Management 355.21K -25.6% $3.73M 0.0% ▼ Trim 4 SEC ↗
21 Renaissance Technologies 33.14K -47.2% $348,012 0.0% ▼ Trim 4 SEC ↗
22 Arrowstreet Capital 14.73K New $154,686 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Arrowstreet Capital $154,686 0.0%

Exited

Adage Capital Partners $21.09M was 0.0%
Millennium Management $19.27M was 0.0%
Two Sigma Investments $316,919 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 512 holders, 543.55M shares, $11.98B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 20 Kurzius Lawrence Erik

Director · 40.00K sh @ 23.40 · $935,920

Aug 18 O'Neill Shiv

Officer · GC AND CORP SEC · 4.00K sh @ 23.58 · $94,273

Aug 12 Harrington Michael J

Director · 5.00K sh @ 21.82 · $109,100

Aug 07 Herendeen Paul

Director · 10.00K sh @ 23.68 · $236,850

Aug 07 VanHimbergen Robert M

Officer · EVP and CFO · 4.20K sh @ 23.08 · $96,926

Open-market sales (S)

No open-market insider sales in our coverage window.

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 14 SC 13G — DIMENSIONAL FUND ADVISORS LP

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2025 · Methodology · Get this via the API