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Mariner, LLC

Position in AMG — Affiliated Managers Group, Inc.

CIK 1373442 Overland Park, KS

Position in AMG

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$2,936,296
+$603,162 QoQ
Shares Held
8,677
+2.9% QoQ
Ownership
0.034%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#167
of 562 holders
Holding Since
Sep 2022
16 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in AMG Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Jun 30, 2026

Mariner, LLC holds $1,160,071,100 across 185 Asset Management names. AMG ranks #28 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AMG

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,936,296 8,677
2026-03-31 $2,333,134 8,432
2025-12-31 $2,425,587 8,414
2025-09-30 $1,174,029 4,924
2025-06-30 $947,054 4,813
2025-03-31 $731,098 4,351
2024-12-31 $855,070 4,624
2024-09-30 $774,141 4,354
2024-06-30 $676,319 4,329
2024-03-31 $710,240 4,241
2023-12-31 $610,374 4,031
2023-09-30 $333,279 2,557
2023-06-30 $399,756 2,667
2023-03-31 $341,380 2,397
2022-12-31 $342,842 2,164
2022-09-30 $230,522 2,061