AMERICAN CENTURY COMPANIES INC

CIK 0000748054 · Q1 2026

13F Equity AUM

$194.3B

-2.4% QoQ

Positions

2,781

+17 QoQ

AUM Rank

#87

Top 0.7%

Skill Alpha (FF)

-0.1%/yr^ns

No Clear Edge

Rank #2,537 · Top 31%

vs S&P -2.1%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 17.0%Top 10: 24.1%Top 20: 31.1%

NVDA5.5%

AAPL3.3%

MSFT3.1%

AMZN2.6%

GOOGL2.6%

AVGO1.5%

META1.5%

GOOG1.4%

MA1.4%

TSLA1.3%

Others (2771)75.9%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Technology25.4%

Financial Services15.2%

Consumer Cyclical11.4%

Industrials10.3%

Healthcare9.1%

Communication Services8.1%

Energy7.4%

Consumer Defensive4.0%

Other9.1%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 2781Median: 0.01%Avg: 0.04%

0–0.5%

2763(69.8%)

0.5–1%

7(5.0%)

1–3%

8(13.3%)

3–5%

2(6.4%)

5%+

1(5.5%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 2,755Unique: 26vs 20 funds

37.6%Moderate

2,781

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

BlackRock, Inc.

64.4%

MORGAN STANLEY

48.4%

GEODE CAPITAL MANAGEMENT, LLC

69.3%

VANGUARD CAPITAL MANAGEMENT LLC

68.9%

STATE STREET CORP

67.4%

BANK OF AMERICA CORP /DE/

48.2%

VANGUARD PORTFOLIO MANAGEMENT LLC

70.2%

JPMORGAN CHASE & CO

43.2%

FMR LLC

52.5%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New140Increased1603Decreased1038Exited121

New Positions

AZN0.2%

+1.8M

SUNBELT RENTALS HOLD…0.1%

+2.0M

PIPER SANDLER COMPAN…0.0%

+742K

HNGE0.0%

+1.3M

AVUQ0.0%

+901K

EQUIPMENTSHARE COM I…0.0%

+2.9M

AKAM 1.125 02/15/290.0%

+52.5M

MDA0.0%

+1.3M

LITE0.0%

+63K

OMDA0.0%

+2.5M

Increased

CDE0.1%

+8.0M(+586%)

PL0.1%

+5.7M(+7134%)

SM0.1%

+4.2M(+88%)

CALY0.1%

+3.8M(+124%)

GAU0.0%

+3.1M(+78%)

BVXB0.0%

+3.1M(+43%)

LYFT0.0%

+3.0M(+261%)

WEC 4.375 06/01/270.0%

+2.9M(+15%)

NUVB0.0%

+2.9M(+7769%)

VALE0.1%

+2.8M(+48%)

Decreased

KVUE0.1%

-17,196,792(-64%)

GPK0.0%

-11,436,114(-59%)

KOS0.0%

-11,202,509(-99%)

F0.0%

-6,028,138(-60%)

RIG0.1%

-4,729,506(-17%)

CAG0.0%

-4,616,675(-90%)

CRGY0.1%

-3,959,657(-19%)

EPD0.2%

-3,470,486(-23%)

TALK0.0%

-3,247,772(-95%)

COUR0.0%

-3,113,209(-91%)

Exited

-3,442,805

-1,038,013

-17,131,025

-2,678,398

-1,030,026

-201,369

-1,033,953

-1,370,914

-4,782,458

-962,118

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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