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XMTR · MCO in the 13F filings

Two to four stocks side by side among the 95 tracked managers: who lists them, how that has moved, who bought and sold in a quarter, and which managers hold more than one.

XMTRMCO
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Holders over time

Tracked managers listing each stock every quarter, at least, or their combined reported value. A gap is a quarter in which no tracked manager listed it. Click a quarter to compare there.
  • XMTR
  • MCO
010203040202120222023202420252026
Holders and value by quarter
QuarterXMTRMCO
Q3 2020none listed holders, n.a.30 holders, $17.0bn
Q4 2020none listed holders, n.a.21 holders, $16.9bn
Q1 2021none listed holders, n.a.17 holders, $16.9bn
Q2 202112 holders, $698m16 holders, $20.2bn
Q3 20216 holders, $497m25 holders, $19.9bn
Q4 20216 holders, $504m25 holders, $22.0bn
Q1 20228 holders, $382m22 holders, $19.1bn
Q2 20225 holders, $338m19 holders, $15.4bn
Q3 20227 holders, $495m21 holders, $13.6bn
Q4 20224 holders, $200m17 holders, $15.5bn
Q1 20232 holders, $8.2m20 holders, $17.3bn
Q2 20231 holders, $9.9m25 holders, $19.4bn
Q3 20232 holders, $6.0m21 holders, $17.2bn
Q4 20233 holders, $37m21 holders, $22.3bn
Q1 20241 holders, $2.6m22 holders, $21.9bn
Q2 20241 holders, $3.1m24 holders, $23.6bn
Q3 20241 holders, $5.2m31 holders, $26.8bn
Q4 20242 holders, $38m31 holders, $25.7bn
Q1 20253 holders, $23m30 holders, $25.2bn
Q2 20254 holders, $52m30 holders, $26.8bn
Q3 20255 holders, $117m31 holders, $26.0bn
Q4 20254 holders, $89m32 holders, $27.7bn
Q1 20265 holders, $55m28 holders, $23.9bn
Q2 20266 holders, $337m31 holders, $24.9bn
XMTR

Xometry Inc

Holders
3
Reported value
$37m
Buyers
1
Sellers
2

Breadth -1 among 93 comparable managers.

Business and payment services
MCO

Moodys Corp

Holders
21
Reported value
$22.3bn
Buyers
12
Sellers
7

Breadth +5 among 93 comparable managers.

Business and payment servicesFinancial services · L3VLUP

Who holds both, Q4 2023

Among the 24 tracked managers listing any of them. "Only" is about listed positions: a manager may hold the other below its listed range.

Both (0)

No tracked manager lists every one of them.

Only XMTR (3)

ARK Investment Management LLC, Janus Henderson Group Ltd, PDT Partners LLC

Only MCO (21)

Acadian Asset Management LLC, Akre Capital Management LLC, AllianceBernstein LP, Baillie Gifford & Co, Berkshire Hathaway Inc, Brevan Howard Capital Management LP, Capital World Investors, Dodge & Cox, Fidelity (FMR LLC), Harris Associates LP, Invesco Ltd, Markel Group Inc, Maverick Capital Ltd, MFS Investment Management, Neuberger Berman Group LLC, T. Rowe Price Associates Inc, TCI Fund Management Ltd, Tudor Investment Corp, Two Sigma Advisers LP, Two Sigma Investments LP, Voloridge Investment Management LLC

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. Buyers and sellers count comparable managers (those that filed both quarters) by shares, so a rise in value with no rise in shares is the price. Large books are listed to their largest positions. These are 95 tracked managers, not the institutional market.

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