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Security record · archived quarter

AMG

Affiliated Managers Group, Inc. · Financial Services · Asset Management

365.28 +1.8% mkt cap $9.65B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
128Tracked holders
+1Δ holders
16.42MShares held
$4.54BReported value
+8New positions
−8Exits
Stable Conviction score 39/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +0.8% · share flow -1.5% · net new positions 0.0%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 129 +3 17.10M $5.77B +7 −3
Q1 2026 128 +1 16.42M $4.54B +8 −8
Q4 2025 127 -3 18.54M $5.34B +1 −3
Q3 2025 21 +1 11.85M $2.83B +1 −1
Q2 2025 18 +1 10.55M $2.08B +2 −1
Q1 2025 14 -2 4.13M $694.77M −2
Q4 2024 16 +2 3.22M $596.17M +2
Q3 2024 13 -1 2.02M $359.10M −1
Q2 2024 14 2.26M $353.66M
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
2 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
3 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
4 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
5 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
6 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
7 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
8 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
9 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
10 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
11 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
12 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
13 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
14 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
15 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
16 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
17 BlackRock (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗
18 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
19 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
20 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
21 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
22 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
23 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
24 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
25 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
26 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
27 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
28 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
29 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
30 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
31 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
32 Morgan Stanley 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗
33 Vanguard Capital Management Llc 1.17M $325.05M 0.0% n/c 1 SEC ↗
34 Boston Partners 971.25K -14.6% $268.71M 0.3% ▼ Trim 2 SEC ↗
35 Boston Partners 971.25K -14.6% $268.71M 0.3% ▼ Trim 2 SEC ↗
36 Boston Partners 971.25K -14.6% $268.71M 0.3% ▼ Trim 2 SEC ↗
37 Boston Partners 971.25K -14.6% $268.71M 0.3% ▼ Trim 2 SEC ↗
38 State Street Global Advisors (passive) 926.73K -0.3% $256.43M 0.0% ▼ Trim 6 SEC ↗
39 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗
40 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗
41 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗
42 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗
43 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗
44 Geode Capital Management (passive) 635.78K +15.3% $175.96M 0.0% ▲ Add 8 SEC ↗
45 Geode Capital Management (passive) 635.78K +15.3% $175.96M 0.0% ▲ Add 8 SEC ↗
46 Allianz Asset Management GmbH 488.74K +14.6% $135.23M 0.2% ▲ Add 2 SEC ↗
47 Allianz Asset Management GmbH 488.74K +14.6% $135.23M 0.2% ▲ Add 2 SEC ↗
48 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗
49 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗
50 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗
51 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗
52 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗
53 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
54 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
55 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
56 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
57 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
58 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗
59 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
60 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
61 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
62 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
63 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
64 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
65 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
66 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
67 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗
68 Charles Schwab Investment… 308.03K +0.8% $85.23M 0.0% ▲ Add 2 SEC ↗
69 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
70 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
71 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
72 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
73 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
74 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
75 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
76 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
77 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
78 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
79 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
80 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
81 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
82 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
83 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗
84 Fisher Asset Management 253.26K +3.9% $70.08M 0.0% ▲ Add 8 SEC ↗
85 Jane Street Group, Llc 252.50K +530.0% $69.87M 0.1% ▲ Add 2 SEC ↗
86 Jane Street Group, Llc 252.50K +530.0% $69.87M 0.1% ▲ Add 2 SEC ↗
87 Citadel Advisors 247.22K -22.6% $68.41M 0.0% ▼ Trim 8 SEC ↗
88 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗
89 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗
90 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗
91 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗
92 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗
93 Caisse De Depot Et Placement Du… 220.89K +108.2% $61.12M 0.1% ▲ Add 2 SEC ↗
94 Alliancebernstein L.P. 206.10K +137.9% $59.42M 0.0% ▲ Add 2 SEC ↗
95 Goldman Sachs Group 185.36K +14.7% $51.29M 0.0% ▲ Add 3 SEC ↗
96 Goldman Sachs Group 185.36K +14.7% $51.29M 0.0% ▲ Add 3 SEC ↗
97 Goldman Sachs Group 185.36K +14.7% $51.29M 0.0% ▲ Add 3 SEC ↗
98 Goldman Sachs Group 185.36K +14.7% $51.29M 0.0% ▲ Add 3 SEC ↗
99 T. Rowe Price 183.62K -24.2% $50.81M 0.0% ▼ Trim 8 SEC ↗
100 T. Rowe Price 183.62K -24.2% $50.81M 0.0% ▼ Trim 8 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

Norges Bank $113.74M was 0.0%
Balyasny Asset Management L.P. $66.79M was 0.1%
Holocene Advisors, LP $53.05M was 0.1%
Alyeska Investment Group, L.P. $41.94M was 0.1%
Grantham, Mayo, Van Otterloo… $3.25M was 0.0%
Nomura Holdings Inc $2.59M was 0.0%
Hrt Financial Lp $1.07M was 0.0%
Mackenzie Financial Corp $588,830 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 327 shares, $6,410 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.

Beneficial ownership
Aug 12 SC 13G/A — MORGAN STANLEY

View original SEC filing ↗

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: Q1 2026 · Methodology · Get this via the API