Institutional Ownership
Affiliated Managers Group In
CUSIP 008252108COMAMGQ1 2026
Institutional Holders
534
13F filers
Shares Held
22.06M
Aggregate institutional
Institutional Value
$5.78B
Q1 2026
Net New Holders
+35
79 new · 44 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions79
Increased217
Decreased135
Sold out44
Institutional Holders
534 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 2.87M | $793.48M | +68.5K | Added |
| 2 | Morgan Stanley | 1.73M | $479.39M | +26.8K | Added |
| 3 | Ariel Investments, LLC | 1.06M | $294.42M | −118.2K | Reduced |
| 4 | Boston Partners | 971.2K | $268.71M | −165.5K | Reduced |
| 5 | State Street Corp | 926.7K | $256.43M | −2.7K | Reduced |
| 6 | Fuller & Thaler Asset Management, Inc. | 760.2K | $210.35M | +74.6K | Added |
| 7 | Dimensional Fund Advisors LP | 718.3K | $198.75M | +18.9K | Added |
| 8 | Geode Capital Management, LLC | 635.8K | $175.96M | +84.6K | Added |
| 9 | Lyrical Asset Management LP | 502.1K | $138.94M | −49.5K | Reduced |
| 10 | Allianz Asset Management Gmbh | 488.7K | $135.23M | +62.1K | Added |
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