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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
14Tracked holders
Δ holders
2.26MShares held
$353.66MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

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 · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management (passive) 542.67K $84.80M 0.0% n/c 1 SEC ↗
2 Geode Capital Management (passive) 542.67K $84.80M 0.0% n/c 1 SEC ↗
3 Citadel Advisors 453.81K $70.90M 0.1% n/c 1 SEC ↗
4 Citadel Advisors 453.81K $70.90M 0.1% n/c 1 SEC ↗
5 Norges Bank (passive) 385.40K $60.21M 0.0% n/c 1 SEC ↗
6 Marshall Wace 215.06K $33.60M 0.0% n/c 1 SEC ↗
7 Marshall Wace 215.06K $33.60M 0.0% n/c 1 SEC ↗
8 D. E. Shaw & Co. 195.76K $30.58M 0.0% n/c 1 SEC ↗
9 D. E. Shaw & Co. 195.76K $30.58M 0.0% n/c 1 SEC ↗
10 Millennium Management 104.30K $16.29M 0.0% n/c 1 SEC ↗
11 Renaissance Technologies 90.20K $14.09M 0.0% n/c 1 SEC ↗
12 T. Rowe Price 76.38K $11.93M 0.0% n/c 1 SEC ↗
13 T. Rowe Price 76.38K $11.93M 0.0% n/c 1 SEC ↗
14 Fisher Asset Management 71.28K $11.14M 0.0% n/c 1 SEC ↗
15 Bridgewater Associates 63.33K $9.89M 0.1% n/c 1 SEC ↗
16 Arrowstreet Capital 46.01K $7.19M 0.0% n/c 1 SEC ↗
17 Wellington Management 14.98K $2.34M 0.0% n/c 1 SEC ↗
18 Two Sigma Investments 2.67K $417,290 0.0% n/c 1 SEC ↗
19 GAMCO Investors 1.70K $265,591 0.0% n/c 1 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

No tracked exits this quarter.

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: Q2 2024 · Methodology · Get this via the API