LOOMIS SAYLES & CO L P

CIK 0000312348 · Q2 2026

13F Equity AUM

$79.8B

+7.3% QoQ

Positions

644

+16 QoQ

AUM Rank

#130

Top 2%

Skill Alpha (FF)

+1.3%/yr^ns

No Clear Edge

Rank #1,688 · Top 20%

vs S&P +1.4%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 35.1%Top 10: 53.0%Top 20: 69.9%

NVDA9.9%

GOOGL7.7%

TSLA6.7%

AMZN5.5%

META5.3%

V3.9%

BA3.8%

MSFT3.6%

NFLX3.6%

ORCL3.1%

Others (634)47.0%

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

Sector Allocation

Technology26.6%

Communication Services19.6%

Consumer Cyclical17.6%

Healthcare11.2%

Industrials9.9%

Financial Services9.3%

Consumer Defensive3.6%

Other2.1%

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

Position Sizing

Positions: 644Median: 0.02%Avg: 0.16%

0–0.5%

615(22.1%)

0.5–1%

6(4.8%)

1–3%

13(20.1%)

3–5%

5(18.0%)

5%+

5(35.1%)

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

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Portfolio Overlap

Shared: 0Unique: 644vs 20 funds

0%Low

644

Fund positions

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.

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Position Changes This Quarter

New82Increased248Decreased335Exited93

New Positions

ALPHABET INC CVTPFD …0.1%

+206K

ALPHABET INC CVTPFD …0.1%

+178K

SMTC0.1%

+313K

RYAN0.1%

+958K

ATEN0.0%

+884K

AIP0.0%

+526K

DCOM0.0%

+520K

CDNL0.0%

+247K

SNDX0.0%

+924K

RG60.0%

+132K

Increased

ABEV0.1%

+6.5M(+32%)

BKNG0.8%

+3.3M(+2678%)

VVR0.0%

+2.2M(+211%)

NFLX3.6%

+2.0M(+5%)

MSFT3.6%

+1.7M(+28%)

NVO1.1%

+1.6M(+9%)

UBER 0.875 12/01/28 0.1%

+952K(+531%)

AVGO0.4%

+808K(+1284%)

KLAC0.3%

+645K(+517%)

FTRE0.1%

+618K(+34%)

Decreased

PYPL0.0%

-6,075,350(-96%)

QCOM0.0%

-4,015,724(-96%)

YUMC0.1%

-2,581,213(-60%)

NVDA9.9%

-1,475,131(-4%)

PELAGOS INSURANCE CA…0.0%

-1,172,450(-93%)

MNST3.0%

-1,056,049(-4%)

SATS 3.875 11/30/300.1%

-1,020,758(-65%)

ILMN0.4%

-1,011,029(-34%)

BABA0.0%

-533,115(-96%)

DIS1.6%

-417,607(-3%)

Exited

-968,135

-223,342

-980,439

-382,466

-194,982

-213,098

-1,024,262

-96,228

-287,930

-615,546

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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