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Security record · archived quarter

AMG

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

383.76 +0.2% mkt cap $9.92B quote delayed (FMP) · as of Oct 16 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 127 +3 17.06M $5.76B +7 −5
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 n/a −2
Q4 2024 16 +2 3.22M $596.17M +2 n/a
Q3 2024 13 -1 2.02M $359.10M n/a −1
Q2 2024 14 n/a 2.26M $353.66M n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 2.87M +2.5% $793.48M 0.0% ▲ Add 4 SEC ↗ ×17
2 Morgan Stanley ✦ 1.73M +1.6% $479.39M 0.0% ▲ Add 3 SEC ↗ ×15
3 Vanguard Capital Management Llc 1.17M n/a $325.05M 0.0% n/c 1 SEC ↗
4 Boston Partners 971.25K -14.6% $268.71M 0.3% ▼ Trim 2 SEC ↗ ×4
5 State Street Global Advisors ✦ (passive) 926.73K -0.3% $256.43M 0.0% ▼ Trim 6 SEC ↗
6 Dimensional Fund Advisors Lp 718.31K +2.7% $198.75M 0.0% ▲ Add 2 SEC ↗ ×5
7 Geode Capital Management ✦ (passive) 635.78K +15.3% $175.96M 0.0% ▲ Add 8 SEC ↗ ×2
8 Allianz Asset Management GmbH 488.74K +14.6% $135.23M 0.2% ▲ Add 2 SEC ↗ ×2
9 Bank Of America Corp /De/ 409.58K +75.5% $113.33M 0.0% ▲ Add 2 SEC ↗ ×5
10 Northern Trust Corp 348.88K +7.1% $96.54M 0.0% ▲ Add 2 SEC ↗ ×6
11 Invesco Ltd. 316.49K +227.2% $87.57M 0.0% ▲ Add 2 SEC ↗ ×9
12 Charles Schwab Investment… 308.03K +0.8% $85.23M 0.0% ▲ Add 2 SEC ↗
13 Bank of New York Mellon Corp 300.26K +21.5% $83.08M 0.0% ▲ Add 2 SEC ↗ ×15
14 Fisher Asset Management ✦ 253.26K +3.9% $70.08M 0.0% ▲ Add 8 SEC ↗
15 Jane Street Group, Llc 252.50K +530.0% $69.87M 0.1% ▲ Add 2 SEC ↗ ×2
16 Citadel Advisors ✦ 247.22K -22.6% $68.41M 0.0% ▼ Trim 8 SEC ↗
17 Raymond James Financial Inc 231.46K -2.3% $63.58M 0.0% ▼ Trim 2 SEC ↗ ×5
18 Caisse De Depot Et Placement Du… 220.89K +108.2% $61.12M 0.1% ▲ Add 2 SEC ↗
19 Alliancebernstein L.P. 206.10K +137.9% $59.42M 0.0% ▲ Add 2 SEC ↗
20 Goldman Sachs Group ✦ 185.36K +14.7% $51.29M 0.0% ▲ Add 3 SEC ↗ ×4
21 T. Rowe Price ✦ 183.62K -24.2% $50.81M 0.0% ▼ Trim 8 SEC ↗ ×2
22 Fidelity (FMR) ✦ 179.97K -1.0% $49.80M 0.0% ▼ Trim 4 SEC ↗ ×3
23 Artisan Partners Limited Partnership 173.59K +33.4% $48.03M 0.1% ▲ Add 2 SEC ↗
24 Qube Research & Technologies Ltd 154.23K +293.0% $42.68M 0.1% ▲ Add 2 SEC ↗
25 JPMorgan Chase ✦ 140.54K +5.0% $37.93M 0.0% ▲ Add 3 SEC ↗ ×9
26 UBS Group AG 129.12K -56.3% $35.73M 0.0% ▼ Trim 2 SEC ↗ ×3
27 Franklin Resources Inc 119.61K +89.6% $33.10M 0.0% ▲ Add 2 SEC ↗ ×7
28 Renaissance Technologies ✦ 109.75K +474.6% $30.37M 0.0% ▲ Add 8 SEC ↗
29 Sei Investments Co 107.65K +5.2% $29.79M 0.0% ▲ Add 2 SEC ↗ ×3
30 UBS AM, a distinct business unit of… 103.47K +2.9% $28.63M 0.0% ▲ Add 2 SEC ↗ ×9
31 Nomura Asset Management… 101.74K -17.2% $28.15M 0.0% ▼ Trim 2 SEC ↗
32 Quantinno Capital Management LP 95.06K +41.7% $26.30M 0.0% ▲ Add 2 SEC ↗
33 Russell Investments Group, Ltd. 92.35K +75.2% $25.55M 0.0% ▲ Add 2 SEC ↗ ×11
34 Victory Capital Management Inc 91.64K -3.0% $25.36M 0.0% ▼ Trim 2 SEC ↗
35 New York State Common Retirement… 91.40K -0.1% $25.29M 0.0% ▼ Trim 2 SEC ↗
36 Man Group plc 90.55K +7.4% $25.05M 0.1% ▲ Add 2 SEC ↗ ×2
37 Wells Fargo & Company/Mn 90.19K +4.8% $24.96M 0.0% ▲ Add 2 SEC ↗ ×4
38 Loomis Sayles & Co L P 85.94K +15.7% $23.78M 0.0% ▲ Add 2 SEC ↗ ×2
39 Rhumbline Advisers 76.74K +0.5% $21.23M 0.0% ▲ Add 2 SEC ↗
40 California Public Employees… 69.90K +3.8% $19.34M 0.0% ▲ Add 2 SEC ↗
41 Nuveen, LLC 65.27K +1.4% $18.06M 0.0% ▲ Add 2 SEC ↗ ×3
42 Principal Financial Group Inc 62.79K +3.8% $17.37M 0.0% ▲ Add 2 SEC ↗ ×2
43 Envestnet Asset Management Inc 61.10K +41.7% $16.91M 0.0% ▲ Add 2 SEC ↗
44 First Trust Advisors Lp 56.24K -44.9% $15.56M 0.0% ▼ Trim 2 SEC ↗
45 Swiss National Bank 55.60K -0.9% $15.38M 0.0% ▼ Trim 2 SEC ↗
46 Deutsche Bank Ag\ 51.94K +1.1% $14.37M 0.0% ▲ Add 2 SEC ↗ ×6
47 Prudential Financial Inc 50.62K +210.7% $14.01M 0.0% ▲ Add 2 SEC ↗ ×2
48 Robeco Institutional Asset… 49.29K +41.2% $13.64M 0.0% ▲ Add 2 SEC ↗
49 Storebrand Asset Management As 48.26K +26.1% $13.35M 0.0% ▲ Add 2 SEC ↗
50 Universal- Beteiligungs- und… 45.39K +2.2% $12.56M 0.0% ▲ Add 2 SEC ↗
51 Point72 Asset Management ✦ 44.27K New $12.25M 0.0% New 1 SEC ↗
52 Legal & General Group Plc 40.81K -7.6% $11.29M 0.0% ▼ Trim 2 SEC ↗ ×3
53 D. E. Shaw & Co. ✦ 39.26K 0.0% $10.86M 0.0% Held 8 SEC ↗
54 Nordea Investment Management Ab 37.99K -4.5% $10.37M 0.0% ▼ Trim 2 SEC ↗ ×2
55 California State Teachers… 32.85K +22.7% $9.09M 0.0% ▲ Add 2 SEC ↗
56 Ameriprise Financial Inc 32.77K -29.1% $9.07M 0.0% ▼ Trim 2 SEC ↗ ×3
57 Corient Private Wealth LP 32.14K -37.1% $8.88M 0.0% ▼ Trim 2 SEC ↗ ×2
58 Assetmark, Inc 27.48K -2.2% $7.60M 0.0% ▼ Trim 2 SEC ↗
59 Mitsubishi UFJ Trust & Banking Corp 26.40K +6.6% $7.30M 0.0% ▲ Add 2 SEC ↗ ×2
60 Arrowstreet Capital ✦ 24.86K 0.0% $6.88M 0.0% Held 8 SEC ↗
61 BNP Paribas Asset Management… 24.22K -2.1% $6.70M 0.0% ▼ Trim 2 SEC ↗ ×3
62 Wellington Management ✦ 20.60K New $5.70M 0.0% New 1 SEC ↗
63 State Board Of Administration Of… 19.96K -0.7% $5.52M 0.0% ▼ Trim 2 SEC ↗
64 Manufacturers Life Insurance… 19.58K -1.4% $5.42M 0.0% ▼ Trim 2 SEC ↗
65 Schroder Investment Management Group 19.86K n/a $5.36M 0.0% n/c 1 SEC ↗ ×3
66 Barclays Plc 18.00K -38.1% $4.98M 0.0% ▼ Trim 2 SEC ↗ ×3
67 Bank Of Montreal /Can/ 16.13K +3.1% $4.46M 0.0% ▲ Add 2 SEC ↗ ×7
68 Credit Agricole S A 15.28K 0.0% $4.23M 0.0% Held 2 SEC ↗
69 Susquehanna International Group, Llp 13.76K +1233.4% $3.81M 0.0% ▲ Add 2 SEC ↗ ×2
70 Janus Henderson Group Plc 12.77K 0.0% $3.54M 0.0% Held 2 SEC ↗
71 Royal Bank Of Canada 12.22K -26.9% $3.38M 0.0% ▼ Trim 2 SEC ↗ ×7
72 Tudor Investment Corp Et Al 11.90K New $3.29M 0.0% New 1 SEC ↗
73 Blair William & Co/Il 11.88K +10.8% $3.29M 0.0% ▲ Add 2 SEC ↗
74 Creative Planning 11.79K +19.9% $3.26M 0.0% ▲ Add 2 SEC ↗
75 State Of Wisconsin Investment Board 10.99K +16.5% $3.04M 0.0% ▲ Add 2 SEC ↗
76 LPL Financial LLC 10.81K -8.2% $2.99M 0.0% ▼ Trim 2 SEC ↗
77 Voya Investment Management Llc 10.19K +25.0% $2.82M 0.0% ▲ Add 2 SEC ↗ ×2
78 Zurcher Kantonalbank (Zurich… 9.94K +6.4% $2.75M 0.0% ▲ Add 2 SEC ↗
79 Fifth Third Bancorp 9.75K +2863.2% $2.70M 0.0% ▲ Add 2 SEC ↗
80 Hsbc Holdings Plc 9.34K -57.3% $2.61M 0.0% ▼ Trim 2 SEC ↗ ×4
81 Ensign Peak Advisors, Inc 8.83K +25.4% $2.44M 0.0% ▲ Add 2 SEC ↗
82 Neuberger Berman Group LLC 8.45K -7.8% $2.34M 0.0% ▼ Trim 2 SEC ↗ ×2
83 Mariner, LLC 8.43K +0.2% $2.33M 0.0% ▲ Add 2 SEC ↗
84 Cetera Investment Advisers 6.72K -18.5% $1.86M 0.0% ▼ Trim 2 SEC ↗
85 American Century Companies Inc 6.61K -24.0% $1.83M 0.0% ▼ Trim 2 SEC ↗
86 Bridgewater Associates ✦ 6.49K -50.7% $1.80M 0.0% ▼ Trim 8 SEC ↗
87 Citigroup Inc 6.19K -89.8% $1.71M 0.0% ▼ Trim 2 SEC ↗ ×3
88 Asset Management One Co., Ltd. 5.92K 0.0% $1.64M 0.0% Held 2 SEC ↗
89 Millennium Management ✦ 5.37K -99.3% $1.49M 0.0% ▼ Trim 8 SEC ↗
90 Squarepoint Ops LLC 5.11K -78.3% $1.41M 0.0% ▼ Trim 2 SEC ↗
91 Two Sigma Investments ✦ 5.10K New $1.41M 0.0% New 1 SEC ↗
92 Focus Partners Wealth 4.98K -13.4% $1.38M 0.0% ▼ Trim 2 SEC ↗
93 Pacer Advisors, Inc. 4.42K +31.2% $1.22M 0.0% ▲ Add 2 SEC ↗
94 Pictet Asset Management Holding SA 4.39K +3.8% $1.22M 0.0% ▲ Add 2 SEC ↗
95 Cwm, Llc 4.13K -16.4% $1.14M 0.0% ▼ Trim 2 SEC ↗
96 Rockefeller Capital Management L.P. 4.04K +22.2% $1.12M 0.0% ▲ Add 2 SEC ↗ ×4
97 Truist Financial Corp 4.00K +6.2% $1.11M 0.0% ▲ Add 2 SEC ↗ ×2
98 HighTower Advisors, LLC 3.87K +21.5% $1.07M 0.0% ▲ Add 2 SEC ↗
99 Us Bancorp \De\ 3.66K +1.5% $1.01M 0.0% ▲ Add 2 SEC ↗ ×3
100 Mercer Global Advisors Inc /Adv 3.42K +22.5% $946,403 0.0% ▲ Add 2 SEC ↗

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

New buyers

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): 540 holders, 24.68M shares, $6.50B 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