Harbor Advisors LLC
Position in AMG — Affiliated Managers Group, Inc.
CIK 1687156
West Palm Beach, FL
Position in AMG
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$846,000
+$154,250 QoQ
Shares Held
2,500
0.0% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#276
of 562 holders
Holding Since
Dec 2020
23 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMG Over Time
Shares Held
Position Value (USD)
Position in Asset Management
Financial Services · as of Jun 30, 2026Harbor Advisors LLC holds $10,081,924 across 6 Asset Management names. AMG ranks #5 (8.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BLK |
BlackRock, Inc.
|
3,924 | $3,773,161 | |
| 2 | APO |
Apollo Global Management, Inc.
|
15,947 | $1,886,689 | |
| 3 | ARES |
Ares Management Corp
|
14,500 | $1,613,995 | |
| 4 | BX |
Blackstone Inc.
|
13,700 | $1,612,079 | |
| 5 | AMG |
Affiliated Managers Group, Inc.
This page
|
2,500 | $846,000 | |
| 6 | OWL |
Blue Owl Capital Inc.
|
40,000 | $350,000 |
All Filings in AMG
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $846,000 | 2,500 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $691,750 | 2,500 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $720,700 | 2,500 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $596,075 | 2,500 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $491,925 | 2,500 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $420,075 | 2,500 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $462,300 | 2,500 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $444,500 | 2,500 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $390,575 | 2,500 | Shares | Sole | 2024-07-30 | |
| 2024-03-31 | $418,675 | 2,500 | Shares | Sole | 2024-05-01 | |
| 2023-12-31 | $378,550 | 2,500 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $325,850 | 2,500 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $374,725 | 2,500 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $356,050 | 2,500 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $396,075 | 2,500 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $279,625 | 2,500 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $291,500 | 2,500 | Shares | Sole | 2022-08-05 | |
| 2022-03-31 | $352,375 | 2,500 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $411,275 | 2,500 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $377,725 | 2,500 | Shares | Sole | 2021-10-29 | |
| 2021-06-30 | $385,525 | 2,500 | Shares | Sole | 2021-08-03 | |
| 2021-03-31 | $372,575 | 2,500 | Shares | Sole | 2021-05-04 | |
| 2020-12-31 | $254,250 | 2,500 | Shares | Sole | 2021-02-11 | |
| No filing history on record for this holder in this stock. | ||||||