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Security record · archived quarter

AMRN

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025
27Tracked holders
+2Δ holders
884.34KShares held
$14.10MReported value
+4New positions
−2Exits
Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +8.0% · share flow -30.0% · net new positions +7.4%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 27 +2 884.34K $14.10M +4 −2
Q1 2026 26 -2 1.30M $18.77M +3 −5
Q4 2025 28 +1 1.20M $16.75M +1
Q3 2025 8 0 678.95K $11.12M
Q2 2025 6 +5 199.23K $3.23M +5
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Morgan Stanley 223.62K -23.7% $3.56M 0.0% ▼ Trim 4 SEC ↗
2 Morgan Stanley 223.62K -23.7% $3.56M 0.0% ▼ Trim 4 SEC ↗
3 Morgan Stanley 223.62K -23.7% $3.56M 0.0% ▼ Trim 4 SEC ↗
4 Millennium Management 115.81K -61.5% $1.85M 0.0% ▼ Trim 5 SEC ↗
5 Two Sigma Investments 100.51K -6.5% $1.60M 0.0% ▼ Trim 5 SEC ↗
6 Citadel Advisors 95.36K +18.4% $1.52M 0.0% ▲ Add 5 SEC ↗
7 Citadel Advisors 95.36K +18.4% $1.52M 0.0% ▲ Add 5 SEC ↗
8 Bnp Paribas Financial Markets 71.81K -4.9% $1.14M 0.0% ▼ Trim 3 SEC ↗
9 Renaissance Technologies 48.37K +151.2% $771,002 0.0% ▲ Add 2 SEC ↗
10 Jane Street Group, Llc 37.63K New $599,790 0.0% New 1 SEC ↗
11 Jane Street Group, Llc 37.63K New $599,790 0.0% New 1 SEC ↗
12 Sei Investments Co 29.21K New $465,628 0.0% New 1 SEC ↗
13 Sei Investments Co 29.21K New $465,628 0.0% New 1 SEC ↗
14 Susquehanna International Group, Llp 29.00K -23.0% $462,276 0.0% ▼ Trim 3 SEC ↗
15 State Street Global Advisors (passive) 25.02K +0.3% $398,755 0.0% ▲ Add 5 SEC ↗
16 Ameriprise Financial Inc 18.98K +4.2% $302,573 0.0% ▲ Add 3 SEC ↗
17 Ameriprise Financial Inc 18.98K +4.2% $302,573 0.0% ▲ Add 3 SEC ↗
18 Raymond James Financial Inc 18.16K -4.8% $289,550 0.0% ▼ Trim 3 SEC ↗
19 Raymond James Financial Inc 18.16K -4.8% $289,550 0.0% ▼ Trim 3 SEC ↗
20 Wells Fargo & Company/Mn 13.91K +22.3% $221,773 0.0% ▲ Add 3 SEC ↗
21 Wells Fargo & Company/Mn 13.91K +22.3% $221,773 0.0% ▲ Add 3 SEC ↗
22 Wells Fargo & Company/Mn 13.91K +22.3% $221,773 0.0% ▲ Add 3 SEC ↗
23 Geode Capital Management (passive) 11.77K 0.0% $187,629 0.0% Held 5 SEC ↗
24 Osaic Holdings, Inc. 11.56K +23.1% $184,333 0.0% ▲ Add 3 SEC ↗
25 Osaic Holdings, Inc. 11.56K +23.1% $184,333 0.0% ▲ Add 3 SEC ↗
26 Osaic Holdings, Inc. 11.56K +23.1% $184,333 0.0% ▲ Add 3 SEC ↗
27 UBS Group AG 10.06K -23.7% $160,404 0.0% ▼ Trim 3 SEC ↗
28 UBS Group AG 10.06K -23.7% $160,404 0.0% ▼ Trim 3 SEC ↗
29 UBS Group AG 10.06K -23.7% $160,404 0.0% ▼ Trim 3 SEC ↗
30 New York State Common Retirement… 7.61K 0.0% $121,224 0.0% Held 3 SEC ↗
31 Northwestern Mutual Wealth… 5.77K +0.4% $92,038 0.0% ▲ Add 3 SEC ↗
32 Rhumbline Advisers 3.73K +11.8% $59,498 0.0% ▲ Add 3 SEC ↗
33 National Bank Of Canada /Fi/ 2.52K 0.0% $40,137 0.0% Held 3 SEC ↗
34 Royal Bank Of Canada 1.88K -3.9% $30,000 0.0% ▼ Trim 3 SEC ↗
35 Royal Bank Of Canada 1.88K -3.9% $30,000 0.0% ▼ Trim 3 SEC ↗
36 Royal Bank Of Canada 1.88K -3.9% $30,000 0.0% ▼ Trim 3 SEC ↗
37 BlackRock (passive) 858 -26.3% $13,677 0.0% ▼ Trim 5 SEC ↗
38 Jones Financial Companies Lllp 493 +220.1% $7,844 0.0% ▲ Add 3 SEC ↗
39 Barclays Plc 305 New $4,862 0.0% New 1 SEC ↗
40 JPMorgan Chase 242 0.0% $3,853 0.0% Held 4 SEC ↗
41 Group One Trading Llc 130 +348.3% $2,072 0.0% ▲ Add 2 SEC ↗
42 Citigroup Inc 8 New $128 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

Jane Street Group, Llc $599,790 0.0%
Jane Street Group, Llc $599,790 0.0%
Sei Investments Co $465,628 0.0%
Sei Investments Co $465,628 0.0%
Barclays Plc $4,862 0.0%
Citigroup Inc $128 0.0%

Exited

Point72 Asset Management $3.48M was 0.0%
Goldman Sachs Group $172,334 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 65 holders, 4.60M shares, $57.11M 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.

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: Q2 2026 · Methodology · Get this via the API