Polaris Capital Management, LLC holds a focused book of 84 stocks worth $1.1B as of Q2 2026 (disclosed Jul 27, 2026, a ~27-day 13F lag). This quarter they opened Cytokinetics Inc and trimmed Popular Inc. Their largest long position is Popular Inc at 8% of the equity book. Cloning the disclosed picks since 2024 would be +31% (+17.1%/yr). That is a simulation of the disclosed long book, not audited returns.
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Use Arkolith to show Polaris Capital Management, LLC's latest holdings, largest changes, and filing provenance.
The reported book (valued from quarter-end) returned +35.9%, a 4.7-point gap that is the cost of the ~27-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Polaris Capital Management, LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~27 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
99% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Polaris Capital Management, LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $267.4B |
| VANGUARD CAPITAL MANAGEMENT LLC | 80 / 80 | $190.9B |
| STATE STREET CORP | 80 / 80 | $144.1B |
| MORGAN STANLEY | 80 / 80 | $63.6B |
| FMR LLC | 80 / 80 | $60.0B |
| JPMORGAN CHASE & CO | 80 / 80 | $53.3B |
| NORTHERN TRUST CORP | 80 / 80 | $33.8B |
| GOLDMAN SACHS GROUP INC | 80 / 80 | $28.4B |
Ranked by how many of Polaris Capital Management, LLC's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Popular Inc CommonStock | $86.9M | 529.2K | 8.2% | ▼−18% Reduced · −119K sh | |
| 2 | Jazz Pharmaceuticals PLC CommonStock | $79.3M | 329.0K | 7.5% | ▼−21% Reduced · −86K sh | |
| 3 | Smurfit Westrock PLC CommonStock | $75.7M | 1.64M | 7.1% | ▲+20% Added · +269K sh | |
| 4 | Linde PLC CommonStock | $51.7M | 99.7K | 4.9% | ▼−20% Reduced · −25K sh | |
| 5 | Lantheus Holdings Inc CommonStock | $47.1M | 424.5K | 4.4% | ▼−31% Reduced · −193K sh | |
| 6 | Arrow Electronics Inc CommonStock | $41.8M | 195.7K | 3.9% | ▼−32% Reduced · −91K sh | |
| 7 | CVS Health Corp CommonStock | $37.8M | 365.2K | 3.6% | ▼−29% Reduced · −153K sh | |
| 8 | JPMorgan Chase & Co CommonStock | $29.6M | 90.3K | 2.8% | ▼−23% Reduced · −27K sh | |
| 9 | United Therapeutics Corp CommonStock | $29.0M | 53.5K | 2.7% | ▼−45% Reduced · −43K sh | |
| 10 | SLM Corp CommonStock | $28.0M | 1.08M | 2.6% | ▼−25% Reduced · −351K sh | |
| 11 | International Bancshares Corp CommonStock | $24.4M | 321.1K | 2.3% | ▼−31% Reduced · −142K sh | |
| 12 | Marathon Petroleum Corp CommonStock | $23.9M | 93.5K | 2.3% | ▼−40% Reduced · −62K sh | |
| 13 | Eastman Chemical Co CommonStock | $22.8M | 340.3K | 2.1% | ▼−28% Reduced · −131K sh | |
| 14 | Cytokinetics Inc CommonStock | $22.7M | 266.9K | 2.1% | ▲New New position | |
| 15 | Ingredion Inc CommonStock | $21.4M | 226.3K | 2.0% | ▼−1.4% Reduced · −3K sh | |
| 16 | Webster Financial Corp CommonStock | $21.1M | 276.5K | 2.0% | ▼−44% Reduced · −216K sh | |
| 17 | Cullen/frost Bankers Inc CommonStock | $20.6M | 133.3K | 1.9% | ▼−35% Reduced · −71K sh | |
| 18 | Booking Holdings Inc CommonStock | $20.0M | 112.0K | 1.9% | ▲New New position | |
| 19 | Nomad Foods Ltd CommonStock | $19.5M | 1.78M | 1.8% | ▼−15% Reduced · −319K sh | |
| 20 | Gilead Sciences Inc CommonStock | $19.4M | 153.3K | 1.8% | ▼−39% Reduced · −99K sh | |
| 21 | Chubb Ltd CommonStock | $18.8M | 55.0K | 1.8% | ▼−36% Reduced · −31K sh | |
| 22 | Allison Transmission Holding CommonStock | $18.6M | 164.9K | 1.8% | ▼−36% Reduced · −94K sh | |
| 23 | Williams Cos Inc CommonStock | $18.5M | 248.8K | 1.7% | ▼−38% Reduced · −150K sh | |
| 24 | M & T Bank Corp CommonStock | $18.2M | 76.4K | 1.7% | ▼−38% Reduced · −46K sh | |
| 25 | Abbvie Inc CommonStock | $17.9M | 71.3K | 1.7% | ▼−39% Reduced · −45K sh | |
| 26 | NextEra Energy Inc CommonStock | $17.7M | 202.0K | 1.7% | ▼−31% Reduced · −90K sh | |
| 27 | General Dynamics Corp. CommonStock | $17.7M | 49.9K | 1.7% | ▼−43% Reduced · −37K sh | |
| 28 | Elevance Health Inc CommonStock | $16.9M | 43.8K | 1.6% | ▼−39% Reduced · −28K sh | |
| 29 | Adobe Inc CommonStock | $16.9M | 82.2K | 1.6% | ▲New New position | |
| 30 | Tyson Foods Inc-CL A CommonStock | $16.5M | 288.4K | 1.6% | ▼−36% Reduced · −163K sh | |
| 31 | Gaming And Leisure Propertie CommonStock | $14.9M | 335.1K | 1.4% | ▼−38% Reduced · −205K sh | |
| 32 | Capital One Financial Corp CommonStock | $14.3M | 71.2K | 1.3% | ▼−37% Reduced · −42K sh | |
| 33 | LKQ Corp CommonStock | $11.1M | 420.8K | 1.0% | ▼−38% Reduced · −262K sh | |
| 34 | Northeast Bank CommonStock | $6.1M | 45.8K | 0.6% | ▼−1.7% Reduced · −800 sh | |
| 35 | South Plains Financial Inc CommonStock | $5.4M | 126.0K | 0.5% | ▲+11% Added · +13K sh | |
| 36 | Hometrust Bancshares Inc CommonStock | $5.4M | 107.7K | 0.5% | ▲+2.6% Added · +3K sh | |
| 37 | Ofg Bancorp CommonStock | $5.3M | 108.1K | 0.5% | ▲+0.1% Added · +100 sh | |
| 38 | Commercial Bancgroup Inc CommonStock | $3.1M | 95.1K | 0.3% | ▲+35% Added · +25K sh | |
| 39 | Peoples Bancorp Inc CommonStock | $3.1M | 79.8K | 0.3% | ▲+23% Added · +15K sh | |
| 40 | Business First Bancshares CommonStock | $3.0M | 98.2K | 0.3% | ▲+19% Added · +16K sh | |
| 41 | Bar Harbor Bankshares CommonStock | $3.0M | 79.9K | 0.3% | ▲+14% Added · +10K sh | |
| 42 | Covenant Logistics Group Inc CommonStock | $3.0M | 67.3K | 0.3% | ▼−12% Reduced · −9K sh | |
| 43 | City Holding Co CommonStock | $3.0M | 22.3K | 0.3% | ▲+17% Added · +3K sh | |
| 44 | Independent Bank Corp CommonStock | $3.0M | 35.2K | 0.3% | ▲+8.6% Added · +3K sh | |
| 45 | Southstate Bank Corp CommonStock | $2.9M | 29.2K | 0.3% | ▲New New position | |
| 46 | Acuity Brands Inc CommonStock | $2.7M | 7.2K | 0.3% | ▲+16% Added · +1K sh | |
| 47 | Avnet Inc CommonStock | $2.6M | 29.3K | 0.2% | ▼−9.0% Reduced · −3K sh | |
| 48 | Bank Of N.T. Butterfield&son CommonStock | $2.6M | 43.7K | 0.2% | ▼−4.2% Reduced · −2K sh | |
| 49 | Netstreit Corp CommonStock | $2.5M | 118.6K | 0.2% | ▲+9.9% Added · +11K sh | |
| 50 | Southside Bancshares Inc CommonStock | $2.5M | 70.2K | 0.2% | ▲+11% Added · +7K sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 27, 2026 | 84 | $1.1B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 27, 2026 | 84 | $1.2B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 29, 2026 | 89 | $1.2B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 27, 2025 | 90 | $1.5B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 21, 2025 | 92 | $1.5B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 91 | $1.7B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 29, 2025 | 96 | $2.1B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 13, 2024 | 92 | $2.0B | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.